$197+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA ā CPH
Sep 1 ā Sep 81
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 August 2, 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 August 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Cheapflightsfares is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/153:55 pm
SEA
- CPH
Nonstop9h 15m
Scandinavian Airlines
Tue 10/61:05 pm
CPH
- SEA
Nonstop9h 40m
Scandinavian Airlines
Deal found 7/29![Scandinavian Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/196:50 pm
SEA
- CPH
1 stop19h 40m
United Airlines
Tue 8/2512:45 pm
CPH
- SEA
1 stop17h 22m
United Airlines
Deal found 7/30![United Airlines logo]()
$496
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air Canada is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 11/127:45 am
SEA
- CPH
1 stop17h 20m
Multiple Airlines
Thu 11/266:05 am
CPH
- SEA
2 stops21h 17m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$497
This FlightHub deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 10/277:45 am
SEA
- CPH
1 stop17h 20m
Air Canada
Tue 11/38:55 am
CPH
- SEA
2 stops33h 32m
Air Canada
Deal found 8/2![Air Canada logo]()
$498
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 11/58:40 am
SEA
- CPH
2 stops16h 25m
Multiple Airlines
Sat 4/178:40 am
CPH
- SEA
1 stop17h 19m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 10/1411:13 pm
SEA
- CPH
2 stops26h 37m
United Airlines
Fri 11/1311:35 am
CPH
- SEA
2 stops20h 24m
United Airlines
Deal found 7/28![United Airlines logo]()
$500
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 11/42:50 pm
SEA
- CPH
1 stop12h 35m
Multiple Airlines
Thu 4/1512:45 pm
CPH
- SEA
1 stop17h 08m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$501
This Air Canada deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air Canada is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 10/137:20 pm
SEA
- CPH
2 stops30h 30m
Air Canada
Tue 11/108:55 am
CPH
- SEA
2 stops18h 27m
Air Canada
Deal found 7/28![Air Canada logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 10/277:45 am
SEA
- CPH
1 stop17h 20m
United Airlines
Sat 11/149:50 am
CPH
- SEA
2 stops19h 57m
United Airlines
Deal found 7/31![United Airlines logo]()
$503
This KAYAK deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure KAYAK is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 11/32:35 pm
SEA
- CPH
1 stop12h 10m
Icelandair
Sat 4/172:00 pm
CPH
- SEA
1 stop12h 55m
Icelandair
Deal found 7/29![Icelandair logo]()
$504
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/182:10 pm
SEA
- CPH
1 stop12h 25m
United Airlines
Tue 8/2512:45 pm
CPH
- SEA
2 stops38h 56m
United Airlines
Deal found 8/1![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 10/297:45 am
SEA
- CPH
1 stop17h 20m
United Airlines
Thu 11/57:15 am
CPH
- SEA
1 stop13h 45m
United Airlines
Deal found 8/2![United Airlines logo]()
$506
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 August 2, 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 August 2, 2026.
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 10/242:10 pm
SEA
- CPH
1 stop15h 20m
United Airlines
Sun 11/111:35 am
CPH
- SEA
1 stop18h 24m
United Airlines
Deal found 7/29![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 10/1910:59 pm
SEA
- CPH
1 stop22h 46m
Delta
Sat 10/249:00 am
CPH
- SEA
1 stop23h 04m
Delta
Deal found 7/28![Delta logo]()
$530
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Scandinavian Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/223:55 pm
SEA
- AAR
1 stop13h 55m
Scandinavian Airlines
Sat 9/2612:40 pm
AAR
- SEA
1 stop34h 05m
Scandinavian Airlines
Deal found 7/28![Scandinavian Airlines logo]()
$537
This British Airways deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure British Airways is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 12/46:45 pm
SEA
- BLL
1 stop32h 45m
British Airways
Tue 12/87:40 pm
BLL
- SEA
1 stop30h 10m
British Airways
Deal found 7/31![British Airways logo]()
$833
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/182:10 pm
SEA
- CPH
2 stops24h 20m
United Airlines
Tue 8/2512:45 pm
CPH
- SEA
3 stops39h 23m
United Airlines
Deal found 8/1![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 10/1110:59 pm
SEA
- CPH
1 stop22h 46m
Delta
Sat 10/249:00 am
CPH
- SEA
1 stop23h 04m
Delta
Deal found 7/28![Delta logo]()
$535
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Scandinavian Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/203:55 pm
SEA
- CPH
Nonstop9h 15m
Scandinavian Airlines
Wed 9/309:55 am
CPH
- SEA
2 stops22h 25m
Scandinavian Airlines
Deal found 7/31![Scandinavian Airlines logo]()
$568
This oojo deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/133:55 pm
SEA
- BLL
1 stop33h 30m
Scandinavian Airlines
Sun 9/208:00 pm
BLL
- SEA
2 stops50h 45m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/315:20 pm
SEA
- CPH
2 stops56h 30m
United Airlines
Tue 9/812:45 pm
CPH
- SEA
2 stops39h 29m
United Airlines
Deal found 7/30![United Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 9/1210:40 pm
SEA
- CPH
1 stop23h 05m
Delta
Thu 9/249:00 am
CPH
- SEA
2 stops20h 39m
Delta
Deal found 8/1![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 8/215:15 pm
SEA
- CPH
2 stops32h 35m
United Airlines
Sat 8/2912:15 pm
CPH
- SEA
2 stops44h 29m
United Airlines
Deal found 7/30![United Airlines logo]()
$579
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Cheapflightsfares is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/133:55 pm
SEA
- AAL
1 stop16h 15m
Scandinavian Airlines
Sun 9/206:15 am
AAL
- SEA
1 stop16h 30m
Scandinavian Airlines
Deal found 7/30![Scandinavian Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 9/147:15 am
SEA
- CPH
2 stops18h 50m
Delta
Mon 9/211:55 pm
CPH
- SEA
1 stop19h 00m
Delta
Deal found 7/31![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/317:35 pm
SEA
- CPH
2 stops54h 15m
United Airlines
Mon 9/75:55 am
CPH
- SEA
2 stops26h 31m
United Airlines
Deal found 8/1![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 12/247:45 am
SEA
- CPH
1 stop17h 35m
United Airlines
Tue 1/51:10 pm
CPH
- SEA
1 stop32h 50m
United Airlines
Deal found 7/28![United Airlines logo]()
$620
This oojo deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/307:38 am
SEA
- AAR
2 stops16h 32m
Scandinavian Airlines
Sun 9/66:35 am
AAR
- SEA
1 stop16h 10m
Scandinavian Airlines
Deal found 7/31![Scandinavian Airlines logo]()
$688
This Scandinavian Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Scandinavian Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 12/27:20 am
SEA
- BLL
2 stops42h 05m
Scandinavian Airlines
Sun 12/69:15 pm
BLL
- SEA
2 stops35h 11m
Scandinavian Airlines
Deal found 7/29![Scandinavian Airlines logo]()
$710
This British Airways deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure British Airways is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 12/26:45 pm
SEA
- BLL
1 stop32h 20m
British Airways
Sun 12/68:50 pm
BLL
- SEA
2 stops30h 40m
British Airways
Deal found 7/30![British Airways logo]()
$1,063
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Scandinavian Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 12/42:30 pm
SEA
- BLL
2 stops34h 55m
Scandinavian Airlines
Tue 12/89:15 pm
BLL
- SEA
2 stops31h 49m
Scandinavian Airlines
Deal found 7/31![Scandinavian Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 12/47:00 am
SEA
- BLL
2 stops17h 50m
United Airlines
Tue 12/810:30 am
BLL
- SEA
3 stops42h 40m
United Airlines
Deal found 7/31![United Airlines logo]()
$781
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Scandinavian Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/247:15 am
SEA
- AAL
2 stops21h 35m
Scandinavian Airlines
Fri 8/289:50 am
AAL
- SEA
1 stop12h 55m
Scandinavian Airlines
Deal found 7/28![Scandinavian Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2211:00 pm
SEA
- BLL
2 stops34h 00m
United Airlines
Thu 8/276:00 am
BLL
- SEA
3 stops26h 26m
United Airlines
Deal found 7/29![United Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/1310:55 am
SEA
- BLL
3 stops38h 10m
United Airlines
Sun 9/206:00 am
BLL
- SEA
2 stops23h 18m
United Airlines
Deal found 7/30![United Airlines logo]()
$812
Last-minute flights from Seattle to DenmarkDiscover last-minute flight deals from Seattle to Denmark. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Denmark. Data last updated August 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/166:50 pm
SEA
- CPH
1 stop19h 40m
United Airlines
Mon 8/2412:30 pm
CPH
- SEA
2 stops30h 05m
United Airlines
Deal found 7/29![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/182:10 pm
SEA
- CPH
1 stop12h 25m
United Airlines
Tue 8/2512:45 pm
CPH
- SEA
3 stops39h 23m
United Airlines
Deal found 7/29![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/196:50 pm
SEA
- CPH
1 stop19h 40m
United Airlines
Tue 8/2512:45 pm
CPH
- SEA
1 stop17h 22m
United Airlines
Deal found 7/30![United Airlines logo]()
$496
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/196:50 pm
SEA
- CPH
1 stop12h 35m
Multiple Airlines
Tue 8/2512:45 pm
CPH
- SEA
1 stop17h 22m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/196:50 pm
SEA
- CPH
1 stop19h 40m
United Airlines
Wed 8/2612:15 pm
CPH
- SEA
2 stops32h 01m
United Airlines
Deal found 7/30![United Airlines logo]()
$501
This United deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Wed 8/196:50 pm
SEA
- CPH
1 stop19h 40m
Multiple Airlines
Wed 8/266:00 am
CPH
- SEA
1 stop19h 59m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$512
This Air France deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air France is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/221:50 pm
SEA
- BLL
1 stop12h 05m
Air France
Thu 8/276:00 am
BLL
- SEA
1 stop14h 37m
Air France
Deal found 7/29![Air France logo]()
$602
This Priceline deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Priceline is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/258:00 am
SEA
- CPH
2 stops15h 55m
Air Canada
Thu 12/179:50 am
CPH
- SEA
2 stops20h 09m
Air Canada
Deal found 7/28![Air Canada logo]()
$509
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure United Airlines is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/255:00 am
SEA
- CPH
2 stops18h 55m
United Airlines
Thu 12/177:10 am
CPH
- SEA
1 stop13h 50m
United Airlines
Deal found 7/28![United Airlines logo]()
$510
This Air France deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Air France is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/305:45 pm
SEA
- BLL
1 stop20h 15m
Multiple Airlines
Sun 9/610:15 am
BLL
- SEA
1 stop15h 20m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 8/2. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Delta is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/301:30 pm
SEA
- BLL
1 stop12h 50m
Delta
Sun 9/66:40 am
BLL
- SEA
2 stops19h 14m
Delta
Deal found 8/2![Delta logo]()
$627
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Trip.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/303:55 pm
SEA
- AAR
1 stop13h 55m
Scandinavian Airlines
Sun 9/66:35 am
AAR
- SEA
1 stop16h 10m
Scandinavian Airlines
Deal found 7/31![Scandinavian Airlines logo]()
$635
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 August 2, 2026.
Search for one-way flight options from Seattle to Denmark. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Mytrip is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2211:25 pm
SEA
- CPH
1 stop31h 30m
Icelandair
Deal found 7/30![Icelandair logo]()
$197
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure FlightHub is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/237:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Deal found 7/29![Icelandair logo]()
$202
This oojo deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/1111:25 pm
SEA
- CPH
1 stop13h 20m
Icelandair
Deal found 7/30![Icelandair logo]()
$285
This oojo deal was found by Cheapflights users on 8/1. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 8/167:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Deal found 8/1![Icelandair logo]()
$286
This oojo deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Mon 8/1011:25 pm
SEA
- CPH
1 stop13h 20m
Icelandair
Deal found 7/30![Icelandair logo]()
$297
This oojo deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 8/1111:25 pm
SEA
- BLL
1 stop13h 10m
Icelandair
Deal found 7/30![Icelandair logo]()
$299
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Mytrip is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Fri 9/183:40 pm
SEA
- CPH
1 stop21h 05m
Icelandair
Deal found 7/31![Icelandair logo]()
$314
This oojo deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Tue 9/111:25 pm
SEA
- CPH
1 stop13h 20m
Icelandair
Deal found 7/30![Icelandair logo]()
$315
This oojo deal was found by Cheapflights users on 7/28. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure oojo is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 9/137:00 pm
SEA
- CPH
1 stop17h 45m
Icelandair
Deal found 7/28![Icelandair logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sun 11/12:35 pm
SEA
- AAR
3 stops23h 15m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Sat 8/2211:25 pm
SEA
- BLL
2 stops26h 05m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the āPick Datesā button in this card will allow you to select your dates and further customize your flight criteria. From there, click āFind dealsā, make sure Kiwi.com is selected, and click āCompare selectedā under the list of providers to see comparable flight deals.
Thu 8/137:00 pm
SEA
- BLL
1 stop17h 35m
Icelandair
Deal found 7/30![Icelandair logo]()
$375
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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $492 (Cheapflightsfares) |
One-way from | $197 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $691 |
Good round-trip deal | $639 or less |
Good one-way deal | $557 or less |
Cheapflights Fare Finder
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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 August 2, 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
Sat 10/24
2:10 pm-2:30 pm
1 stop15h 20m
Kastrup Copenhagen
Sun 11/1
11:35 am-8:59 pm
1 stop18h 24m
$517
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Tue 8/18
2:10 pm-11:30 pm
2 stops24h 20m
Kastrup Copenhagen
Tue 8/25
12:45 pm-7:08 pm
3 stops39h 23m
$529
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Mon 10/19
10:59 pm-6:45 am
1 stop22h 46m
Kastrup Copenhagen
Sat 10/24
9:00 am-11:04 pm
1 stop23h 04m
$530
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Sun 10/11
10:59 pm-6:45 am
1 stop22h 46m
Kastrup Copenhagen
Sat 10/24
9:00 am-11:04 pm
1 stop23h 04m
$535
SeattleAarhus
SEA - AAR
SEAAAR
Seattle/Tacoma Intl
Tue 9/22
3:55 pm-2:50 pm
1 stop13h 55m
Aarhus
Sat 9/26
12:40 pm-1:45 pm
1 stop34h 05m
$537
Quickest round-trip
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Sun 9/20
3:55 pm-10:10 am
Nonstop9h 15m
Kastrup Copenhagen
Wed 9/30
9:55 am-11:20 pm
2 stops22h 25m
$568
SeattleBillund
SEA - BLL
SEABLL
Seattle/Tacoma Intl
Sun 9/13
3:55 pm-10:25 am
1 stop33h 30m
Billund
Sun 9/20
8:00 pm-1:45 pm
2 stops50h 45m
$570
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Mon 8/31
5:20 pm-10:50 am
2 stops56h 30m
Kastrup Copenhagen
Tue 9/8
12:45 pm-7:14 pm
2 stops39h 29m
$578
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Fri 8/21
5:15 pm-10:50 am
2 stops32h 35m
Kastrup Copenhagen
Sat 8/29
12:15 pm-11:44 pm
2 stops44h 29m
$579
SeattleCopenhagen
SEA - CPH
SEACPH
Seattle/Tacoma Intl
Sat 9/12
10:40 pm-6:45 am
1 stop23h 05m
Kastrup Copenhagen
Thu 9/24
9:00 am-8:39 pm
2 stops20h 39m
$585
Showing 1-10 of 41 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-AAR
SEA-BLL
SEA-AAL
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-AAR
SEA-BLL
SEA-AAL
What is the cheapest month to book a flight from Seattle to Denmark?
Currently, February is the cheapest month in which you can book a flight from Seattle to Denmark (average of $462). Flying from Seattle to Denmark in December is currently the most expensive (average of $816). 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 August 2, 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 51 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 August 2, 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.
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Boarding
8.1
Overall
7.8
Entertainment
7.8
Food
7.2
Comfort
7.8
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 August 2, 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$371 | Average$476 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$420 | Average$566 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$421 | Average$690 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$482 | Average$611 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$482 | Average$571 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$502 | Average$799 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$506 | Average$772 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$509 | Average$700 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$540 | Average$671 | FlexibilityNo cancel fee | On-time75% |