$189+ Cheap flights from Seattle (SEA) to Denmark
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CPH
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Seattle to DenmarkExplore the most affordable flight options available from Seattle to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Seattle to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Fri 7/107:20 am
CPH
- SEA
1 stop22h 20m
Icelandair
Deal found 6/11![Icelandair logo]()
$609
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:45 pm
SEA
- CPH
2 stops24h 00m
Delta
Mon 9/72:45 pm
CPH
- SEA
1 stop30h 02m
Delta
Deal found 6/15![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:05 am
SEA
- CPH
1 stop20h 40m
Delta
Sun 8/166:05 am
CPH
- SEA
1 stop14h 10m
Delta
Deal found 6/10![Delta logo]()
$611
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:59 pm
SEA
- CPH
1 stop26h 46m
Delta
Mon 9/72:45 pm
CPH
- SEA
1 stop30h 02m
Delta
Deal found 6/15![Delta logo]()
$613
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:30 pm
SEA
- CPH
1 stop12h 55m
Delta
Wed 9/236:00 am
CPH
- SEA
1 stop14h 47m
Delta
Deal found 6/13![Delta logo]()
$614
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:35 pm
SEA
- CPH
1 stop26h 45m
Multiple Airlines
Tue 7/2110:35 pm
CPH
- SEA
1 stop24h 05m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$615
This KLM deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:45 pm
SEA
- CPH
1 stop13h 35m
KLM
Mon 8/171:55 pm
CPH
- SEA
1 stop15h 55m
KLM
Deal found 6/14![KLM logo]()
$616
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:45 pm
SEA
- CPH
1 stop15h 30m
Delta
Thu 8/131:55 pm
CPH
- SEA
1 stop18h 59m
Delta
Deal found 6/15![Delta logo]()
$617
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:13 pm
SEA
- CPH
2 stops32h 37m
United Airlines
Sun 9/68:40 am
CPH
- SEA
2 stops18h 52m
United Airlines
Deal found 6/10![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 am
SEA
- CPH
1 stop17h 50m
United Airlines
Sun 8/236:20 am
CPH
- SEA
2 stops25h 22m
United Airlines
Deal found 6/11![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:50 pm
SEA
- CPH
1 stop19h 40m
United Airlines
Mon 8/2412:30 pm
CPH
- SEA
1 stop17h 37m
United Airlines
Deal found 6/15![United Airlines logo]()
$622
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:40 pm
SEA
- CPH
1 stop29h 40m
Multiple Airlines
Mon 8/1011:35 am
CPH
- SEA
3 stops35h 47m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$623
Best flights from Seattle to DenmarkDiscover carefully curated flight deals from Seattle to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Seattle to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:13 pm
SEA
- CPH
2 stops32h 37m
United Airlines
Sun 9/612:40 pm
CPH
- SEA
1 stop13h 19m
United Airlines
Deal found 6/10![United Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:45 pm
SEA
- CPH
1 stop14h 50m
Delta
Thu 9/1711:50 am
CPH
- SEA
2 stops19h 12m
Delta
Deal found 6/14![Delta logo]()
$625
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:45 pm
SEA
- BLL
1 stop14h 45m
Air France
Wed 7/156:40 am
BLL
- SEA
1 stop19h 47m
Air France
Deal found 6/10![Air France logo]()
$648
This Air France deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:45 pm
SEA
- AAL
1 stop34h 55m
Multiple Airlines
Tue 8/186:10 pm
AAL
- SEA
1 stop26h 27m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$727
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:55 pm
SEA
- AAL
1 stop17h 30m
Scandinavian Airlines
Tue 8/187:00 am
AAL
- SEA
2 stops25h 11m
Scandinavian Airlines
Deal found 6/14![Scandinavian Airlines logo]()
$790
This KLM deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:45 pm
SEA
- CPH
1 stop13h 05m
KLM
Sat 7/188:10 am
CPH
- SEA
1 stop17h 10m
KLM
Deal found 6/13![KLM logo]()
$822
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 pm
SEA
- CPH
2 stops50h 50m
United Airlines
Mon 9/146:40 am
CPH
- SEA
2 stops16h 42m
United Airlines
Deal found 6/13![United Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:20 am
SEA
- BLL
2 stops18h 40m
Delta
Wed 7/156:00 am
BLL
- SEA
1 stop14h 33m
Delta
Deal found 6/10![Delta logo]()
$652
This Air France deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:50 pm
SEA
- BLL
1 stop18h 35m
Air France
Thu 7/910:15 am
BLL
- SEA
1 stop15h 05m
Air France
Deal found 6/15![Air France logo]()
$671
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:45 pm
SEA
- BLL
1 stop14h 45m
Air France
Thu 7/910:15 am
BLL
- SEA
2 stops21h 47m
Air France
Deal found 6/11![Air France logo]()
$710
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:13 pm
SEA
- CPH
2 stops32h 37m
United Airlines
Fri 9/2512:45 pm
CPH
- SEA
1 stop17h 19m
United Airlines
Deal found 6/14![United Airlines logo]()
$712
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:55 pm
SEA
- AAL
1 stop23h 00m
Scandinavian Airlines
Fri 8/287:00 am
AAL
- SEA
1 stop15h 45m
Scandinavian Airlines
Deal found 6/10![Scandinavian Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:58 pm
SEA
- CPH
2 stops26h 52m
United Airlines
Sat 10/38:40 am
CPH
- SEA
1 stop17h 19m
United Airlines
Deal found 6/13![United Airlines logo]()
$715
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:45 pm
SEA
- AAR
2 stops25h 05m
KLM
Thu 7/96:35 am
AAR
- SEA
2 stops18h 45m
KLM
Deal found 6/11![KLM logo]()
$904
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:20 am
SEA
- BLL
2 stops18h 40m
Delta
Thu 7/96:40 am
BLL
- SEA
1 stop19h 47m
Delta
Deal found 6/11![Delta logo]()
$848
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:30 pm
SEA
- AAR
2 stops37h 30m
Multiple Airlines
Thu 7/96:35 am
AAR
- SEA
2 stops37h 58m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$948
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:05 pm
SEA
- CPH
2 stops38h 00m
United Airlines
Mon 8/1712:30 pm
CPH
- SEA
3 stops39h 38m
United Airlines
Deal found 6/15![United Airlines logo]()
$731
This Scandinavian Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:35 pm
SEA
- CPH
1 stop32h 10m
Scandinavian Airlines
Fri 8/211:05 pm
CPH
- SEA
Nonstop9h 40m
Scandinavian Airlines
Deal found 6/15![Scandinavian Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 am
SEA
- BLL
2 stops24h 10m
United Airlines
Fri 8/216:00 am
BLL
- SEA
1 stop14h 55m
United Airlines
Deal found 6/10![United Airlines logo]()
$763
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:55 pm
SEA
- AAR
1 stop22h 55m
Scandinavian Airlines
Thu 7/97:50 pm
AAR
- SEA
2 stops37h 13m
Scandinavian Airlines
Deal found 6/12![Scandinavian Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:30 am
SEA
- AAL
2 stops19h 10m
Delta
Tue 8/1810:30 am
AAL
- SEA
2 stops18h 33m
Delta
Deal found 6/14![Delta logo]()
$929
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/283:30 pm
SEA
- CPH
2 stops34h 35m
United Airlines
Tue 7/146:20 am
CPH
- SEA
3 stops23h 33m
United Airlines
Deal found 6/11![United Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:15 pm
SEA
- CPH
2 stops32h 20m
United Airlines
Sat 7/186:05 am
CPH
- SEA
1 stop19h 54m
United Airlines
Deal found 6/13![United Airlines logo]()
$989
Last-minute flights from Seattle to DenmarkDiscover last-minute flight deals from Seattle to Denmark. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Denmark. Data last updated June 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:45 pm
SEA
- CPH
1 stop13h 35m
KLM
Tue 10/69:00 am
CPH
- SEA
1 stop22h 12m
KLM
Deal found 6/12![KLM logo]()
$641
This Air France deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:50 pm
SEA
- BLL
1 stop18h 35m
Air France
Thu 7/910:15 am
BLL
- SEA
1 stop15h 05m
Air France
Deal found 6/15![Air France logo]()
$671
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Fri 7/107:20 am
CPH
- SEA
1 stop22h 20m
Icelandair
Deal found 6/11![Icelandair logo]()
$609
This Trip.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:35 pm
SEA
- CPH
1 stop26h 45m
Multiple Airlines
Tue 7/2110:35 pm
CPH
- SEA
1 stop24h 05m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$615
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:30 pm
SEA
- CPH
1 stop13h 15m
Air France
Tue 7/219:00 am
CPH
- SEA
1 stop20h 36m
Air France
Deal found 6/12![Air France logo]()
$625
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:45 pm
SEA
- BLL
1 stop14h 45m
Air France
Wed 7/156:40 am
BLL
- SEA
1 stop19h 47m
Air France
Deal found 6/10![Air France logo]()
$648
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:20 am
SEA
- BLL
2 stops18h 40m
Delta
Wed 7/156:00 am
BLL
- SEA
1 stop14h 33m
Delta
Deal found 6/10![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:30 pm
SEA
- CPH
1 stop20h 15m
Delta
Mon 7/201:55 pm
CPH
- SEA
1 stop27h 50m
Delta
Deal found 6/13![Delta logo]()
$635
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:35 pm
SEA
- CPH
1 stop15h 10m
Delta
Sat 8/159:00 am
CPH
- SEA
1 stop20h 20m
Delta
Deal found 6/11![Delta logo]()
$630
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:45 pm
SEA
- CPH
1 stop17h 00m
Delta
Thu 8/61:55 pm
CPH
- SEA
1 stop15h 55m
Delta
Deal found 6/11![Delta logo]()
$642
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:25 pm
SEA
- CPH
1 stop21h 55m
Multiple Airlines
Sun 8/211:35 am
CPH
- SEA
3 stops31h 32m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$643
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:40 pm
SEA
- CPH
1 stop13h 40m
KLM
Mon 8/101:55 pm
CPH
- SEA
1 stop15h 55m
KLM
Deal found 6/11![KLM logo]()
$616
One-way flights from Seattle to DenmarkSearch for one-way flight options from Seattle to Denmark. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Seattle to Denmark. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Deal found 6/13![Icelandair logo]()
$189
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:25 pm
SEA
- CPH
1 stop21h 55m
Icelandair
Deal found 6/11![Icelandair logo]()
$194
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:25 pm
SEA
- CPH
1 stop28h 30m
Icelandair
Deal found 6/10![Icelandair logo]()
$195
This oojo deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:25 pm
SEA
- CPH
1 stop21h 55m
Icelandair
Deal found 6/15![Icelandair logo]()
$196
This Ticket deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:40 pm
SEA
- BLL
1 stop18h 45m
Air France
Deal found 6/11![Air France logo]()
$200
This deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:40 pm
SEA
- CPH
1 stop15h 15m
Icelandair
Deal found 6/12![Icelandair logo]()
$208
This deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 pm
SEA
- CPH
1 stop11h 55m
Icelandair
Deal found 6/12![Icelandair logo]()
$209
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:00 pm
SEA
- CPH
1 stop32h 55m
Icelandair
Deal found 6/13![Icelandair logo]()
$210
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Deal found 6/13![Icelandair logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:25 pm
SEA
- CPH
1 stop21h 55m
Icelandair
Deal found 6/13![Icelandair logo]()
$212
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:30 pm
SEA
- CPH
2 stops28h 15m
Delta
Deal found 6/15![Delta logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
SEA
- BLL
3 stops33h 55m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$281
Find flight deals from Seattle to Denmark
Keep the following information in mind while searching for Seattle to Denmark flight deals. Data was last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $609 (Gotogate) |
One-way from | $189 (oojo) |
Popular in | December |
Cheapest in | February |
Average price | $769 |
Good round-trip deal | $759 or less |
Good one-way deal | $597 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Seattle to Denmark that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Wed 9/2
5:13 pm-10:50 am
2 stops32h 37m
Kastrup Copenhagen
Sun 9/6
12:40 pm-4:59 pm
1 stop13h 19m
$609
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Sun 8/30
9:45 pm-9:35 pm
1 stop14h 50m
Kastrup Copenhagen
Thu 9/17
11:50 am-10:02 pm
2 stops19h 12m
$625
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Sat 9/5
11:00 pm-10:50 am
2 stops50h 50m
Kastrup Copenhagen
Mon 9/14
6:40 am-2:22 pm
2 stops16h 42m
$628
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
Wed 7/8
1:45 pm-1:30 pm
1 stop14h 45m
Billund
Wed 7/15
6:40 am-5:27 pm
1 stop19h 47m
$648
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
Wed 7/8
7:20 am-11:00 am
2 stops18h 40m
Billund
Wed 7/15
6:00 am-11:33 am
1 stop14h 33m
$652
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
Mon 6/29
6:50 pm-10:25 pm
1 stop18h 35m
Billund
Thu 7/9
10:15 am-4:20 pm
1 stop15h 05m
$671
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
Sun 7/5
1:45 pm-1:30 pm
1 stop14h 45m
Billund
Thu 7/9
10:15 am-11:02 pm
2 stops21h 47m
$710
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Fri 9/18
5:13 pm-10:50 am
2 stops32h 37m
Kastrup Copenhagen
Fri 9/25
12:45 pm-9:04 pm
1 stop17h 19m
$712
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Fri 9/25
10:58 pm-10:50 am
2 stops26h 52m
Kastrup Copenhagen
Sat 10/3
8:40 am-4:59 pm
1 stop17h 19m
$715
SeattleAalborg
SEA - AAL
SEAAAL
Seattle/Tacoma Intl
Sun 8/2
5:45 pm-1:40 pm
1 stop34h 55m
Aalborg
Tue 8/18
6:10 pm-11:37 am
1 stop26h 27m
$727
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Seattle to Denmark
Have a flexible travel schedule? Discover the best time to fly to Denmark from Seattle with our price prediction graph.
SEA-CPH
SEA-BLL
SEA-AAL
SEA-AAR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Denmark
SEA-DK0
SEA-CPH
SEA-BLL
SEA-AAL
SEA-AAR
What is the cheapest month to book a flight from Seattle to Denmark?
Currently, November is the cheapest month in which you can book a flight from Seattle to Denmark (average of $212). Flying from Seattle to Denmark in June is currently the most expensive (average of $565). 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.
What is the cheapest time of day to fly from SEA to DK?
Find hourly flight availability from Seattle to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Denmark as you normally would.
How far ahead should I book a flight from Seattle to Denmark?
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Denmark. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Denmark
Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated June 15, 2026.
See what other customers who have flown with Delta,Air France, andScandinavian Airlines from Seattle to Denmark have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Denmark
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denmark by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Denmark by cabin class
Find flights from Seattle to Denmark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Denmark flights
Browse other Seattle and Denmark flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Denmark flights
Consider these flights traveling from Seattle to Denmark.
Top 10 airlines flying from Seattle to Denmark
Discover the top 10 airlines that operate flights from Seattle to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$632 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$371 | Average$476 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$419 | Average$563 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$421 | Average$747 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$482 | Average$661 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$500 | Average$764 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$506 | Average$728 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$509 | Average$695 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$509 | Average$700 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$528 | Average$671 | FlexibilityNo cancel fee | On-time75% |