Flights to Copenhagen (CPH)

Flights from Albania to Copenhagen

There are 2 airports in Albania that have non-stop flights to Copenhagen.

From Tirana, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in May and ends in September.
From Vlorë, the only airline with direct flights is Sunclass Airlines. This is a seasonal route that starts in June and ends in September.

All flights from Albania

Flights from Austria to Copenhagen

If you are looking for a direct flight from Austria to Copenhagen, there are 3 airports to choose from.

From Innsbruck, direct flights are offered by Austrian (Star Alliance). This is a seasonal route that starts in December and ends in February.
From Salzburg, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in April.
From Vienna, there are 4 airlines that have direct services to Copenhagen, which are Austrian (Star Alliance), Ethiopian Airlines (Star Alliance), Ryanair and SAS (SkyTeam).

All flights from Austria

Flights from Belgium to Copenhagen

Brussels is the only city in Belgium with direct flights to Copenhagen. From Brussels, you can fly non-stop with Brussels Airlines (Star Alliance) or SAS (SkyTeam).

All flights from Belgium

Flights from Bosnia & Herzegovina to Copenhagen

In Bosnia & Herzegovina, the only airport that has a direct connection to Copenhagen is Sarajevo. From Sarajevo, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.

All flights from Bosnia & Herzegovina

Flights from Bulgaria to Copenhagen

In Bulgaria, there are 3 airports that have direct flights to Copenhagen.

From Burgas, direct flights are offered by Norwegian. This is a seasonal route that starts in May and ends in September.
From Sofia, the only airline with direct flights is Ryanair. This is a seasonal route that starts in March and ends in October.
From Varna, you can fly non-stop to Copenhagen with SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.

All flights from Bulgaria

Flights from Canada to Copenhagen

If you are looking for a direct flight from Canada to Copenhagen, there are 3 airports to choose from.

From Halifax, direct flights are offered by WestJet. This is a seasonal route that starts in May and ends in September.
From Montreal, the only airline with direct flights is Air Canada (Star Alliance). This is a seasonal route that starts in June and ends in September.
From Toronto, you can fly non-stop with Air Canada (Star Alliance) or SAS (SkyTeam).

All flights from Canada

Flights from China to Copenhagen

There are 2 airports in China that have non-stop flights to Copenhagen.

From Beijing, direct flights are offered by Air China (Star Alliance).
From Shanghai, the only airline with direct flights is China Eastern (SkyTeam).

All flights from China

Flights from Croatia to Copenhagen

In Croatia, there are 5 airports that have direct flights to Copenhagen.

From Dubrovnik and Pula, you can fly with Norwegian and SAS (SkyTeam).
From Split, direct flights are offered by Croatia Airlines (Star Alliance), Norwegian and SAS (SkyTeam).
From Zadar, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam). This is a seasonal route that starts in June and ends in September.
From Zagreb, direct flights are offered by Croatia Airlines (Star Alliance).

All flights from Croatia

Flights from Cyprus to Copenhagen

There is 1 airport in Cyprus that has a direct connection to Copenhagen, which is Larnaca. From Larnaca, you can fly non-stop with Norwegian or SAS (SkyTeam).

All flights from Cyprus

Flights from Czechia to Copenhagen

In Czechia, the only airport that has a direct connection to Copenhagen is Prague. From Prague, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).

All flights from Czechia

Flights from Egypt to Copenhagen

There are 2 airports in Egypt that have non-stop flights to Copenhagen.

From Cairo, direct flights are offered by Egyptair (Star Alliance).
From Hurghada, the only airline with direct flights is Norwegian. This is a seasonal route that starts in March and ends in April.

All flights from Egypt

Flights from Estonia to Copenhagen

Tallinn is the only city in Estonia with direct flights to Copenhagen. From Tallinn, you can fly non-stop with Air Baltic or SAS (SkyTeam).

All flights from Estonia

Flights from Faroe Islands to Copenhagen

There is 1 airport in Faroe Islands that has a direct connection to Copenhagen, which is Sørvágur. From Sørvágur, you can fly non-stop with Atlantic Airways or SAS (SkyTeam).

All flights from Faroe Islands

Flights from Finland to Copenhagen

If you are looking for a direct flight from Finland to Copenhagen, there are 4 airports to choose from.

From Helsinki, direct flights are offered by Finnair (Oneworld), Norwegian and SAS (SkyTeam).
From Kittilä, Rovaniemi and Turku, all direct flights to Copenhagen are operated by SAS (SkyTeam).

All flights from Finland

Flights from France to Copenhagen

France is well-connected to Copenhagen (CPH) with 13 airports around the country that have direct flights to the airport.

From Basel Mulhouse Freiburg, you can fly non-stop with easyJet or Norwegian.
From Bastia (Corsica), the only airline with direct flights is Norwegian. This is a seasonal route that starts in May and ends in October.
From Biarritz, you can fly non-stop to Copenhagen with SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.
From Bordeaux, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.
From Lyon and Marseille, you can fly with SAS (SkyTeam).
From Montpellier, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.
From Nantes, the only airline with direct flights is Volotea.
From Nice, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Paris, there are 4 airlines that have direct services to Copenhagen, which are Air France (SkyTeam), easyJet, Norwegian and SAS (SkyTeam).
From Paris (Beauvais), direct flights are offered by Ryanair. This is a seasonal route that starts in March and ends in October.
From Paris (Orly), you can fly non-stop to Copenhagen with Transavia.
From Toulouse, direct flights are offered by Norwegian. This is a seasonal route that starts in June and ends in August.

All flights from France

Flights from Georgia to Copenhagen

Tbilisi is the only city in Georgia with direct flights to Copenhagen. From Tbilisi, direct flights are offered by Norwegian. This is a seasonal route that starts in June and ends in October.

All flights from Georgia

Flights from Germany to Copenhagen

In Germany there are several airports with flights to Copenhagen (7 in total).

From Berlin, direct flights are offered by easyJet, Norwegian and SAS (SkyTeam).
From Düsseldorf, you can fly non-stop with Eurowings or SAS (SkyTeam).
From Frankfurt, you can fly non-stop with Lufthansa (Star Alliance) or SAS (SkyTeam).
From Hamburg and Hanover, you can fly with SAS (SkyTeam).
From Munich, there are 4 airlines that have direct services to Copenhagen, which are Lufthansa (Star Alliance), Lufthansa City Airlines, Norwegian and SAS (SkyTeam).
From Stuttgart, direct flights are offered by SAS (SkyTeam).

All flights from Germany

Flights from Greece to Copenhagen

You can fly non-stop to Copenhagen from lots of airports in Greece, as there is a total of 12 airports that have direct services to Copenhagen.

From Athens, direct flights are offered by Aegean (Star Alliance), Norwegian and SAS (SkyTeam).
From Chania (Crete) and Corfu (Kerkyra), you can fly with Norwegian and SAS (SkyTeam).
From Heraklion (Crete), direct flights are offered by Norwegian, SAS (SkyTeam) and Sunclass Airlines. This is a seasonal route that starts in March and ends in October.
From Kalamata, direct flights are offered by Aegean (Star Alliance). This is a seasonal route that starts in March and ends in April.
From Kos, you can fly non-stop to Copenhagen with Sunclass Airlines. This is a seasonal route that starts in May and ends in October.
From Preveza / Lefkada, you can fly non-stop with Norwegian or Sunclass Airlines. This is a seasonal route that starts in May and ends in September.
From Rhodes and Santorini, all direct flights to Copenhagen are operated by Norwegian and SAS (SkyTeam).
From Skiathos, the only airline with direct flights is Sunclass Airlines. This is a seasonal route that starts in May and ends in September.
From Thessaloniki, you can fly non-stop with Ryanair or SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.
From Zakynthos Island, you can fly non-stop to Copenhagen with SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.

All flights from Greece

Flights from Greenland to Copenhagen

In Greenland, there are 3 airports that have direct flights to Copenhagen.

From Ilulissat and Kangerlussuaq, you can fly with Air Greenland.
From Nuuk, you can fly non-stop with Air Greenland or SAS (SkyTeam).

All flights from Greenland

Flights from Hungary to Copenhagen

In Hungary, the only airport that has a direct connection to Copenhagen is Budapest. From Budapest, there are 4 airlines that have direct services to Copenhagen, which are Norwegian, Ryanair, SAS (SkyTeam) and Wizz Air.

All flights from Hungary

Flights from Iceland to Copenhagen

There is 1 airport in Iceland that has a direct connection to Copenhagen, which is Reykjavik (Keflavik). From Reykjavik (Keflavik), direct flights are offered by Air Greenland, Icelandair and SAS (SkyTeam).

All flights from Iceland

Flights from India to Copenhagen

If you are looking for a direct flight from India to Copenhagen, there are 2 airports to choose from.

From Mumbai, direct flights are offered by SAS (SkyTeam). This route is not operational yet but will start in June.
From New Delhi, the only airline with direct flights is Air India (Star Alliance).

All flights from India

Flights from Iraq to Copenhagen

There are 2 airports in Iraq that have non-stop flights to Copenhagen.

From Baghdad, direct flights are offered by Oman Air (Oneworld). This is a seasonal route that starts in March and ends in October.
From Erbil, you can fly non-stop with FlexFlight or UR Airlines.

All flights from Iraq

Flights from Ireland to Copenhagen

In Ireland, the only airport that has a direct connection to Copenhagen is Dublin. From Dublin, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).

All flights from Ireland

Flights from Isle of Man to Copenhagen

Isle of Man is the only city in Isle of Man with direct flights to Copenhagen. From Isle of Man, direct flights are offered by Air Alsie. This route is recently announced though, and not operational yet. It will start in August 2026.

All flights from Isle of Man

Flights from Israel to Copenhagen

There is 1 airport in Israel that has a direct connection to Copenhagen, which is Tel Aviv. From Tel Aviv, direct flights are offered by EL AL, Norwegian and SAS (SkyTeam). This route is not operational yet but will start in April.

All flights from Israel

Flights from Italy to Copenhagen

Italy is well-connected to Copenhagen (CPH) with 17 airports around the country that have direct flights to the airport.

From Bari, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in May and ends in October.
From Bologna, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).
From Bolzano, you can fly non-stop to Copenhagen with Sky Alps. This is a seasonal route that starts in March and ends in April.
From Cagliari (Sardinia), the only airline with direct flights is SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.
From Catania, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Florence and Genoa, you can fly with SAS (SkyTeam).
From Milan (Bergamo), you can fly non-stop with Norwegian or Ryanair.
From Milan (Linate), you can fly non-stop with easyJet or SAS (SkyTeam).
From Milan (Malpensa), the only airline with direct flights is SAS (SkyTeam).
From Naples and Olbia (Sardinia), all direct flights to Copenhagen are operated by Norwegian, Ryanair and SAS (SkyTeam).
From Palermo, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.
From Pisa and Rome (Fiumicino), you can fly with Norwegian, Ryanair and SAS (SkyTeam).
From Turin, you can fly non-stop with Ryanair or SAS (SkyTeam).
From Venice Marco Polo, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).

All flights from Italy

Flights from Japan to Copenhagen

Tokyo is the only city in Japan with direct flights to Copenhagen. From Tokyo, direct flights are offered by SAS (SkyTeam).

All flights from Japan

Flights from Jersey to Copenhagen

In Jersey, the only airport that has a direct connection to Copenhagen is Jersey. From Jersey, direct flights are offered by Air Alsie.

All flights from Jersey

Flights from Kosovo to Copenhagen

There is 1 airport in Kosovo that has a direct connection to Copenhagen, which is Pristina. From Pristina, direct flights are offered by Norwegian. This is a seasonal route that starts in April and ends in October.

All flights from Kosovo

Flights from Latvia to Copenhagen

In Latvia, the only airport that has a direct connection to Copenhagen is Riga. From Riga, direct flights are offered by Air Baltic, Norwegian and SAS (SkyTeam).

All flights from Latvia

Flights from Lebanon to Copenhagen

Beirut is the only city in Lebanon with direct flights to Copenhagen. From Beirut, you can fly non-stop with Middle East (SkyTeam) or SAS (SkyTeam). This route is not operational yet but will start in April.

All flights from Lebanon

Flights from Lithuania to Copenhagen

In Lithuania, there are 3 airports that have direct flights to Copenhagen.

From Kaunas, direct flights are offered by Ryanair.
From Palanga and Vilnius, you can fly with SAS (SkyTeam).

All flights from Lithuania

Flights from Luxembourg to Copenhagen

There is 1 airport in Luxembourg that has a direct connection to Copenhagen, which is Luxembourg City. From Luxembourg City, you can fly non-stop with Luxair or SAS (SkyTeam).

All flights from Luxembourg

Flights from Malta to Copenhagen

Malta is the only city in Malta with direct flights to Copenhagen. From Malta, you can fly non-stop with Norwegian or SAS (SkyTeam).

All flights from Malta

Flights from Moldova to Copenhagen

In Moldova, the only airport that has a direct connection to Copenhagen is Chișinău. From Chișinău, direct flights are offered by Wizz Air Malta. This is a seasonal route that starts in March and ends in October.

All flights from Moldova

Flights from Montenegro to Copenhagen

There is 1 airport in Montenegro that has a direct connection to Copenhagen, which is Tivat. From Tivat, you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.

All flights from Montenegro

Flights from Morocco to Copenhagen

There are 3 airports in Morocco that have non-stop flights to Copenhagen.

From Agadir and Marrakech, you can fly with Norwegian and SAS (SkyTeam).
From Tangier, you can fly non-stop to Copenhagen with Norwegian. This is a seasonal route that starts in June and ends in October.

All flights from Morocco

Flights from Netherlands to Copenhagen

If you are looking for a direct flight from Netherlands to Copenhagen, there are 2 airports to choose from.

From Amsterdam, there are 4 airlines that have direct services to Copenhagen, which are easyJet, KLM (SkyTeam), Norwegian and SAS (SkyTeam).
From Eindhoven, the only airline with direct flights is Transavia. This is a seasonal route that starts in March and ends in October.

All flights from Netherlands

Flights from Norway to Copenhagen

You can fly non-stop to Copenhagen from lots of airports in Norway, as there is a total of 10 airports that have direct services to Copenhagen.

From Ålesund, direct flights are offered by SAS (SkyTeam).
From Bergen, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Bodø, Harstad-Narvik and Kristiansand, all direct flights to Copenhagen are operated by SAS (SkyTeam).
From Oslo, direct flights are offered by Norwegian, Norwegian and SAS (SkyTeam).
From Oslo (Torp), direct flights are offered by SAS (SkyTeam).
From Stavanger, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Tromsø, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Trondheim, the only airline with direct flights is SAS (SkyTeam).

All flights from Norway

Flights from Poland to Copenhagen

In Poland there are several airports with flights to Copenhagen (6 in total).

From Gdańsk, direct flights are offered by Ryanair, SAS (SkyTeam) and Wizz Air.
From Krakow, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).
From Poznań, you can fly non-stop with Ryanair or SAS (SkyTeam).
From Warsaw, direct flights are offered by LOT (Star Alliance), SAS (SkyTeam) and Wizz Air.
From Warsaw, direct flights are offered by Ryanair. This is a seasonal route that starts in March and ends in October.
From Wrocław, you can fly non-stop to Copenhagen with SAS (SkyTeam). This is a seasonal route that starts in March and ends in June.

All flights from Poland

Flights from Portugal to Copenhagen

In Portugal, there are 4 airports that have direct flights to Copenhagen.

From Faro, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).
From Funchal (Madeira), you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in May.
From Lisbon, direct flights are offered by Norwegian, SAS (SkyTeam) and TAP Portugal (Star Alliance).
From Porto, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).

All flights from Portugal

Flights from Qatar to Copenhagen

In Qatar, the only airport that has a direct connection to Copenhagen is Doha. From Doha, direct flights are offered by Qatar Airways (Oneworld).

All flights from Qatar

Flights from Romania to Copenhagen

If you are looking for a direct flight from Romania to Copenhagen, there are 2 airports to choose from.

From Bucharest, direct flights are offered by Wizz Air Malta. This is a seasonal route that starts in March and ends in October.
From Cluj-Napoca, the only airline with direct flights is Norwegian. This is a seasonal route that starts in June and ends in August.

All flights from Romania

Flights from Serbia to Copenhagen

Belgrade is the only city in Serbia with direct flights to Copenhagen. From Belgrade, direct flights are offered by Air Serbia.

All flights from Serbia

Flights from Singapore to Copenhagen

There is 1 airport in Singapore that has a direct connection to Copenhagen, which is Singapore. From Singapore, direct flights are offered by Singapore Airlines (Star Alliance).

All flights from Singapore

Flights from Slovenia to Copenhagen

Ljubljana is the only city in Slovenia with direct flights to Copenhagen. From Ljubljana, direct flights are offered by Norwegian. This is a seasonal route that starts in May and ends in October.

All flights from Slovenia

Flights from South Korea to Copenhagen

In South Korea, the only airport that has a direct connection to Copenhagen is Seoul. From Seoul, direct flights are offered by SAS (SkyTeam).

All flights from South Korea

Flights from Spain to Copenhagen

Spain is well-connected to Copenhagen (CPH) with 12 airports around the country that have direct flights to the airport.

From Alicante, direct flights are offered by Norwegian, Ryanair and SAS (SkyTeam).
From Barcelona, there are 4 airlines that have direct services to Copenhagen, which are Norwegian, Ryanair, SAS (SkyTeam) and Vueling.
From Bilbao, you can fly non-stop with Norwegian or SAS (SkyTeam).
From Fuerteventura, the only airline with direct flights is SAS (SkyTeam). This is a seasonal route that starts in March and ends in April.
From Gran Canaria (Las Palmas), direct flights are offered by Norwegian, Norwegian and SAS (SkyTeam).
From Ibiza, you can fly non-stop to Copenhagen with SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.
From Madrid, there are 4 airlines that have direct services to Copenhagen, which are Iberia (Oneworld), Norwegian, Ryanair and SAS (SkyTeam).
From Málaga and Palma de Mallorca, you can fly with Norwegian, Ryanair and SAS (SkyTeam).
From Seville, the only airline with direct flights is SAS (SkyTeam). This is a seasonal route that starts in March and ends in May.
From Tenerife (Reina Sofía) and Valencia, all direct flights to Copenhagen are operated by Norwegian and SAS (SkyTeam).

All flights from Spain

Flights from Sweden to Copenhagen

In Sweden there are several airports with flights to Copenhagen (6 in total).

From Gothenburg, Kiruna, Östersund and Sälen - Trysil, all direct flights to Copenhagen are operated by SAS (SkyTeam).
From Stockholm (Arlanda), you can fly non-stop with Norwegian or SAS (SkyTeam).
From Visby, you can fly non-stop with Air Alsie or SAS (SkyTeam). This is a seasonal route that starts in June and ends in September.

All flights from Sweden

Flights from Switzerland to Copenhagen

There are 2 airports in Switzerland that have non-stop flights to Copenhagen.

From Geneva, there are 4 airlines that have direct services to Copenhagen, which are easyJet, Norwegian, SAS (SkyTeam) and Swiss (Star Alliance).
From Zürich, you can fly non-stop with SAS (SkyTeam) or Swiss (Star Alliance).

All flights from Switzerland

Flights from Thailand to Copenhagen

In Thailand, there are 3 airports that have direct flights to Copenhagen.

From Bangkok, you can fly non-stop with SAS (SkyTeam) or Thai Airways (Star Alliance).
From Krabi and Phuket, you can fly with SAS (SkyTeam).

All flights from Thailand

Flights from Turkey to Copenhagen

You can fly non-stop to Copenhagen from lots of airports in Turkey, as there is a total of 10 airports that have direct services to Copenhagen.

From Ankara, you can fly non-stop with AJet or Pegasus. This is a seasonal route that starts in March and ends in October.
From Antalya, direct flights are offered by Pegasus, SAS (SkyTeam) and SunExpress.
From Bodrum, you can fly non-stop to Copenhagen with AJet. This is a seasonal route that starts in July and ends in October.
From Dalaman, the only airline with direct flights is SAS (SkyTeam). This is a seasonal route that starts in June and ends in August.
From Gazipaşa, you can fly non-stop with Corendon or SAS (SkyTeam).
From Istanbul, you can fly non-stop with SAS (SkyTeam) or Turkish Airlines (Star Alliance).
From Istanbul (Sabiha), you can fly non-stop with AJet or Pegasus.
From Izmir, you can fly non-stop with Pegasus or SunExpress.
From Kayseri, you can fly non-stop to Copenhagen with SunExpress. This is a seasonal route that starts in June and ends in August.
From Konya, you can fly non-stop with Pegasus or SunExpress. This is a seasonal route that starts in March and ends in October.

All flights from Turkey

Flights from United Arab Emirates to Copenhagen

There are 3 airports in United Arab Emirates that have non-stop flights to Copenhagen.

From Abu Dhabi, direct flights are offered by Etihad Airways.
From Dubai, the only airline with direct flights is Emirates.
From Dubai (Jebel Ali), you can fly non-stop with Norwegian or SAS (SkyTeam). This is a seasonal route that starts in March and ends in April.

All flights from United Arab Emirates

Flights from United Kingdom to Copenhagen

United Kingdom is well-connected to Copenhagen (CPH) with 10 airports around the country that have direct flights to the airport.

From Aberdeen, direct flights are offered by SAS (SkyTeam). This is a seasonal route that starts in March and ends in October.
From Birmingham, you can fly non-stop with Jet2 or SAS (SkyTeam).
From Bristol, you can fly non-stop with easyJet or Ryanair.
From Edinburgh, there are 5 airlines that have direct services to Copenhagen, which are easyJet, Norwegian, Ryanair, Ryanair UK and SAS (SkyTeam).
From Leeds / Bradford, direct flights are offered by Jet2.
From London Gatwick, you can fly non-stop with easyJet or Norwegian.
From London Heathrow, you can fly non-stop with British Airways (Oneworld) or SAS (SkyTeam).
From London Stansted, you can fly non-stop with Ryanair or Ryanair UK.
From Manchester, there are 5 airlines that have direct services to Copenhagen, which are easyJet, Norwegian, Ryanair, Ryanair UK and SAS (SkyTeam).
From Newcastle, you can fly non-stop with Jet2 or Norwegian.

All flights from United Kingdom

Flights from United States to Copenhagen

You can fly non-stop to Copenhagen from lots of airports in United States, as there is a total of 12 airports that have direct services to Copenhagen.

From Atlanta, Boston, Chicago, Los Angeles and Miami, all direct flights to Copenhagen are operated by SAS (SkyTeam).
From Minneapolis, you can fly non-stop to Copenhagen with Delta (SkyTeam). This is a seasonal route that starts in May and ends in October.
From New York City, you can fly non-stop with Delta (SkyTeam) or SAS (SkyTeam).
From Newark, the only airline with direct flights is SAS (SkyTeam).
From Philadelphia, you can fly non-stop to Copenhagen with American Airlines (Oneworld). This is a seasonal route that starts in May and ends in September.
From San Francisco, Seattle / Tacoma and Washington, all direct flights to Copenhagen are operated by SAS (SkyTeam).

All flights from United States

Flights from Vietnam to Copenhagen

There is 1 airport in Vietnam that has a direct connection to Copenhagen, which is Ho Chi Minh City. From Ho Chi Minh City, direct flights are offered by Vietnam Airlines (SkyTeam).

All flights from Vietnam