Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for security screening appointments to save time.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $496 (Gotogate) |
One-way from | $271 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $755 |
Good round-trip deal | $611 or less |
Good one-way deal | $407 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 4/19
12:00 pm-3:10 pm
1 stop18h 10m
Kastrup Copenhagen
jue. 4/23
2:15 pm-11:35 pm
1 stop18h 20m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 4/19
3:40 pm-4:15 pm
1 stop15h 35m
Kastrup Copenhagen
jue. 4/23
2:00 pm-5:55 pm
1 stop12h 55m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
lun. 1/19
8:10 am-2:00 pm
2 stops20h 50m
Kastrup Copenhagen
dom. 2/1
6:00 am-1:20 pm
1 stop16h 20m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
jue. 4/23
2:16 pm-4:25 pm
2 stops17h 09m
Kastrup Copenhagen
mar. 4/28
6:40 am-12:20 pm
1 stop14h 40m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
mié. 3/18
10:31 am-12:15 pm
2 stops17h 44m
Kastrup Copenhagen
mié. 3/25
8:40 am-9:16 pm
2 stops20h 36m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 5/17
6:05 am-11:45 am
1 stop20h 40m
Kastrup Copenhagen
mar. 5/26
6:05 am-11:15 am
1 stop14h 10m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
vie. 5/1
3:00 pm-10:50 am
2 stops34h 50m
Kastrup Copenhagen
dom. 5/10
12:45 pm-10:20 am
1 stop30h 35m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 4/19
10:10 am-10:50 am
2 stops39h 40m
Kastrup Copenhagen
jue. 4/23
6:40 am-7:18 pm
2 stops21h 38m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
dom. 4/19
6:50 pm-8:50 pm
1 stop17h 00m
Kastrup Copenhagen
jue. 4/23
6:40 am-12:20 pm
1 stop14h 40m
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
lun. 4/6
11:05 pm-10:50 am
2 stops26h 45m
Kastrup Copenhagen
sáb. 4/11
6:40 am-9:51 pm
2 stops48h 11m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
The price you pay for your flight from Seattle to Copenhagen may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Seattle to Copenhagen (average of $230). Flying from Seattle to Copenhagen in June is currently the most expensive (average of $542). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Seattle to Copenhagen by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Seattle to Copenhagen flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$418 | Average$619 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$422 | Average$577 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$609 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$497 | Average$726 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$528 | Average$649 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$535 | Average$630 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$535 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$536 | Average$683 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$540 | Average$748 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$553 | Average$749 | FlexibilityNo cancel fee | On-timeN/A |