When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 27% on flights from Denmark to State of Washington compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $544. For sooner than that we have options available in the next 3 days from $771.
Our data shows that November tends to be the cheapest month to fly to State of Washington from Denmark. Users have commonly found prices around $554 for the month, but tickets can be as low as $371. Due to multiple factors, prepare for potentially higher prices in July.
When flying from Denmark to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$470 - $554
Route
Depart
Return
Price
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Mon 10/7
1 stop13h 10m
Seattle/Tacoma Intl
Thu 10/17
1 stop24h 50m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Mon 10/7
2 stops30h 30m
Seattle/Tacoma Intl
Thu 10/17
1 stop14h 25m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Tue 10/29
1 stop35h 50m
Seattle/Tacoma Intl
Sat 11/9
1 stop24h 15m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Mon 10/7
2 stops21h 21m
Seattle/Tacoma Intl
Thu 10/17
2 stops15h 55m
BillundSeattle/Tacoma Intl
BLL - SEA
BLLSEA
Billund
Mon 10/7
1 stop27h 35m
Seattle/Tacoma Intl
Thu 10/17
1 stop15h 05m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Fri 11/1
2 stops18h 41m
Seattle/Tacoma Intl
Fri 11/8
1 stop12h 35m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Fri 11/1
1 stop16h 20m
Seattle/Tacoma Intl
Sun 11/10
1 stop12h 35m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Fri 11/1
2 stops20h 38m
Seattle/Tacoma Intl
Fri 11/8
2 stops18h 55m
Kastrup CopenhagenSeattle/Tacoma Intl
CPH - SEA
CPHSEA
Kastrup Copenhagen
Wed 8/28
1 stop21h 45m
Seattle/Tacoma Intl
Wed 9/4
1 stop11h 50m
No data available for this route at this time. Please check back soon.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Icelandair | Cheapest$397 | Average$646 | FlexibilityNo cancel fee | On-time76% |
Air Canada | Cheapest$426 | Average$510 | FlexibilityNo cancel fee | On-time67% |
Delta | Cheapest$430 | Average$704 | FlexibilityNo cancel fee | On-timeN/A |
British Airways | Cheapest$440 | Average$543 | FlexibilityNo cancel fee | On-time70% |
United Airlines | Cheapest$449 | Average$582 | FlexibilityNo cancel fee | On-time69% |
KLM | Cheapest$451 | Average$703 | FlexibilityNo cancel fee | On-time75% |
Lufthansa | Cheapest$459 | Average$611 | FlexibilityNo cancel fee | On-time76% |
American Airlines | Cheapest$465 | Average$585 | FlexibilityNo cancel fee | On-time71% |
Air France | Cheapest$468 | Average$730 | FlexibilityNo cancel fee | On-time77% |
Finnair | Cheapest$471 | Average$679 | FlexibilityNo cancel fee | On-time76% |