£219 Cheap Flights from Washington (IAD) to Copenhagen (CPH)

View £219 flight on Sat, 18 Apr 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Kastrup Airport (CPH)

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Cheap Flights from Washington (IAD) to Copenhagen (CPH)

Prices were available within the past 7 days and start at £219 for one-way flights and £452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 11 May - Thu, 14 May
IAD
Washington
CPH
Copenhagen
£452 Return, found 6 days ago
£452
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, 11 May from Washington to Copenhagen, returning Thu, 14 May, priced at £452 found 6 days ago
Icelandair
Sat, 18 Apr - Wed, 22 Apr
IAD
Washington
CPH
Copenhagen
£476 Return, found 5 days ago
£476
Return
found 5 days ago
Select Icelandair flight, departing Sat, 18 Apr from Washington to Copenhagen, returning Wed, 22 Apr, priced at £476 found 5 days ago
TAP Portugal
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£486 Return, found 4 days ago
£486
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £486 found 4 days ago
TAP Portugal
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£492 Return, found 4 days ago
£492
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £492 found 4 days ago
TAP Portugal
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£505 Return, found 4 days ago
£505
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £505 found 4 days ago
TAP Portugal
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£508 Return, found 4 days ago
£508
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £508 found 4 days ago
TAP Portugal
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£511 Return, found 4 days ago
£511
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £511 found 4 days ago
Icelandair
Thu, 10 Sept - Sun, 13 Sept
IAD
Washington
CPH
Copenhagen
£513 Return, found 4 days ago
£513
Return
found 4 days ago
Select Icelandair flight, departing Thu, 10 Sept from Washington to Copenhagen, returning Sun, 13 Sept, priced at £513 found 4 days ago
Turkish Airlines
Sat, 3 Oct - Tue, 6 Oct
IAD
Washington
CPH
Copenhagen
£541 Return, found 4 days ago
£541
Return
found 4 days ago
Select Turkish Airlines flight, departing Sat, 3 Oct from Washington to Copenhagen, returning Tue, 6 Oct, priced at £541 found 4 days ago
British Airways
Sat, 3 Oct - Tue, 6 Oct
IAD
Washington
CPH
Copenhagen
£622 Return, found 4 days ago
£622
Return
found 4 days ago
Select British Airways flight, departing Sat, 3 Oct from Washington to Copenhagen, returning Tue, 6 Oct, priced at £622 found 4 days ago

Find the cheapest month to fly from Washington (IAD) to Copenhagen (CPH)

April is typically the cheapest month to fly

From £341 - £669 per traveller.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Copenhagen Airport, Kastrup?
Start packing your suitcase, because round-trip flights from Dulles Intl. Airport to Copenhagen Airport, Kastrup start from £452. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to CPH?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Kastrup Airport (CPH)?
The distance is around 6,500 kilometres. Eye mask? Check. A change of clothes? Check. We recommend you pack all the essentials for this long-haul Chantilly to Kastrup flight.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH)?
Offering 30 flights each month, SAS (SK) is a great choice when flying straight from IAD to CPH.
Are Washington Dulles Intl. Airport (IAD) to Copenhagen Airport, Kastrup flight tickets cheaper when they're purchased at the last minute?
Tickets from Washington Dulles Intl. Airport (IAD) to Kastrup Airport (CPH) are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£452
Distance
6498 km
Average flight time
7 hours 50 mins

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