$154+ Cheap flights from Connecticut to Seattle (SEA)
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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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Cheapest flights from Connecticut to SeattleExplore the most affordable flight options available from Connecticut to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.
Explore the most affordable flight options available from Connecticut to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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 9/155:16 pm
PVD
- SEA
1 stop9h 43m
Delta
Sat 9/199:10 am
SEA
- PVD
1 stop10h 33m
Delta
Deal found 5/29![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:09 am
PVD
- SEA
1 stop8h 39m
American Airlines
Mon 9/2811:57 pm
SEA
- PVD
1 stop10h 07m
American Airlines
Deal found 5/30![American Airlines logo]()
$285
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Tue 7/710:19 pm
SEA
- JFK
Nonstop5h 20m
JetBlue
Deal found 5/26![JetBlue logo]()
$302
This American Airlines deal was found by Cheapflights users on 5/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
LGA
- SEA
1 stop9h 48m
American Airlines
Sat 9/196:18 am
SEA
- LGA
1 stop9h 12m
American Airlines
Deal found 5/25![American Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:30 pm
LGA
- SEA
2 stops11h 35m
Southwest
Sat 9/1911:00 pm
SEA
- LGA
1 stop7h 55m
Southwest
Deal found 5/28![Southwest logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Sat 10/177:22 am
JFK
- SEA
Nonstop6h 13m
Alaska Airlines
Tue 10/208:37 am
SEA
- JFK
1 stop7h 48m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 5/28. 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.
Sat 9/264:45 pm
JFK
- SEA
Nonstop6h 26m
Delta
Sat 10/33:55 pm
SEA
- JFK
Nonstop5h 19m
Delta
Deal found 5/28![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Thu 6/2510:15 am
LGA
- SEA
1 stop8h 54m
United Airlines
Mon 6/295:00 am
SEA
- LGA
1 stop7h 46m
United Airlines
Deal found 5/28![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
LGA
- SEA
2 stops11h 45m
Southwest
Sat 8/295:30 am
SEA
- LGA
2 stops11h 40m
Southwest
Deal found 5/29![Southwest logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:00 pm
JFK
- SEA
Nonstop6h 11m
Alaska Airlines
Sat 9/266:51 pm
SEA
- JFK
1 stop8h 13m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$311
This JetBlue deal was found by Cheapflights users on 5/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Thu 7/910:19 pm
SEA
- JFK
Nonstop5h 20m
JetBlue
Deal found 5/28![JetBlue logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:20 am
EWR
- SEA
Nonstop6h 02m
Alaska Airlines
Mon 10/510:37 pm
SEA
- EWR
Nonstop5h 22m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$313
Best flights from Connecticut to SeattleDiscover carefully curated flight deals from Connecticut to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
Discover carefully curated flight deals from Connecticut to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 8/114:00 pm
LGA
- SEA
1 stop10h 57m
Delta
Sat 8/225:10 am
SEA
- LGA
1 stop9h 33m
Delta
Deal found 5/30![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 am
JFK
- SEA
1 stop9h 04m
Alaska Airlines
Fri 10/211:15 pm
SEA
- JFK
Nonstop5h 33m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 5/29. 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 6/134:29 pm
LGA
- SEA
1 stop9h 27m
United Airlines
Sat 6/207:00 am
SEA
- LGA
1 stop8h 22m
United Airlines
Deal found 5/29![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:20 pm
PVD
- SEA
2 stops11h 00m
Southwest
Wed 7/811:05 pm
SEA
- PVD
1 stop8h 50m
Southwest
Deal found 5/29![Southwest logo]()
$431
This Sun Country Air deal was found by Cheapflights users on 5/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:18 pm
BDL
- SEA
1 stop30h 28m
Sun Country Air
Sun 7/1911:59 pm
SEA
- BDL
1 stop7h 25m
Sun Country Air
Deal found 5/25![Sun Country Air logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:12 pm
JFK
- SEA
Nonstop6h 17m
Alaska Airlines
Sun 9/610:04 am
SEA
- JFK
1 stop17h 00m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 5/25. 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 8/277:01 am
JFK
- SEA
Nonstop6h 12m
Delta
Fri 9/113:30 pm
SEA
- JFK
Nonstop5h 39m
Delta
Deal found 5/25![Delta logo]()
$345
This Mytrip deal was found by Cheapflights users on 5/30. 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 7/194:35 pm
HVN
- SEA
2 stops18h 40m
Multiple Airlines
Thu 7/2311:59 pm
SEA
- HVN
2 stops19h 20m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:01 pm
JFK
- SEA
Nonstop6h 20m
Alaska Airlines
Mon 10/511:15 pm
SEA
- JFK
Nonstop5h 29m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 5/27. 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 7/147:00 am
JFK
- SEA
Nonstop6h 14m
Delta
Fri 7/247:15 am
SEA
- JFK
Nonstop5h 34m
Delta
Deal found 5/27![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Thu 6/256:10 am
LGA
- SEA
1 stop8h 28m
United Airlines
Tue 6/3011:02 am
SEA
- LGA
1 stop7h 52m
United Airlines
Deal found 5/30![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:26 pm
JFK
- SEA
1 stop8h 13m
Alaska Airlines
Fri 9/1110:13 am
SEA
- JFK
1 stop9h 46m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:25 am
PVD
- SEA
2 stops13h 05m
Southwest
Sat 8/2911:00 pm
SEA
- PVD
2 stops10h 35m
Southwest
Deal found 5/30![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Thu 10/156:45 pm
EWR
- SEA
Nonstop6h 10m
United Airlines
Sun 10/1810:58 pm
SEA
- EWR
Nonstop5h 12m
United Airlines
Deal found 5/27![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 5/26. 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 8/256:05 am
LGA
- SEA
1 stop7h 26m
Delta
Thu 9/36:05 am
SEA
- LGA
1 stop7h 44m
Delta
Deal found 5/26![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
PVD
- SEA
1 stop14h 30m
Southwest
Tue 8/1810:30 pm
SEA
- PVD
1 stop8h 10m
Southwest
Deal found 5/25![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:23 pm
JFK
- SEA
Nonstop6h 32m
Alaska Airlines
Thu 7/29:28 pm
SEA
- JFK
1 stop18h 55m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 5/28. 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 8/313:40 pm
EWR
- SEA
Nonstop6h 01m
United Airlines
Wed 9/910:58 pm
SEA
- EWR
Nonstop5h 12m
United Airlines
Deal found 5/28![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 5/28. 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 9/47:35 pm
JFK
- SEA
Nonstop6h 45m
Delta
Sat 9/129:55 pm
SEA
- JFK
Nonstop5h 31m
Delta
Deal found 5/28![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 5/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:05 pm
LGA
- SEA
2 stops11h 30m
Southwest
Tue 7/216:15 am
SEA
- LGA
2 stops11h 05m
Southwest
Deal found 5/30![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:55 am
JFK
- SEA
1 stop8h 00m
Alaska Airlines
Fri 9/117:40 am
SEA
- JFK
1 stop12h 19m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/30. 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 8/228:33 pm
EWR
- SEA
Nonstop6h 11m
United Airlines
Mon 8/3111:04 pm
SEA
- EWR
1 stop7h 55m
United Airlines
Deal found 5/30![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 5/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:00 pm
LGA
- SEA
2 stops11h 10m
Southwest
Wed 7/2210:45 pm
SEA
- LGA
1 stop7h 55m
Southwest
Deal found 5/26![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 5/27. 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 8/176:05 am
LGA
- SEA
1 stop7h 26m
Delta
Sat 8/225:10 am
SEA
- LGA
1 stop9h 33m
Delta
Deal found 5/27![Delta logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:26 pm
JFK
- SEA
1 stop8h 13m
Alaska Airlines
Mon 9/211:30 pm
SEA
- JFK
1 stop13h 34m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/48:33 pm
EWR
- SEA
Nonstop6h 11m
United Airlines
Sat 9/127:30 am
SEA
- EWR
Nonstop5h 26m
United Airlines
Deal found 5/28![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:10 pm
PVD
- SEA
1 stop8h 20m
Southwest
Tue 8/1111:05 pm
SEA
- PVD
2 stops10h 40m
Southwest
Deal found 5/25![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 5/26. 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 8/117:35 pm
JFK
- SEA
Nonstop6h 45m
Delta
Thu 8/207:50 pm
SEA
- JFK
1 stop7h 28m
Delta
Deal found 5/26![Delta logo]()
$422
This Mytrip deal was found by Cheapflights users on 5/28. 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 7/183:15 pm
HVN
- SEA
2 stops19h 40m
Multiple Airlines
Sat 7/2511:59 pm
SEA
- HVN
2 stops12h 51m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:30 am
EWR
- SEA
Nonstop6h 13m
Alaska Airlines
Tue 7/213:38 pm
SEA
- EWR
Nonstop5h 21m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$407
Last-minute flights from Connecticut to SeattleDiscover last-minute flight deals from Connecticut to Seattle. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Seattle. Data last updated May 30, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 5/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 am
EWR
- SEA
Nonstop6h 13m
Alaska Airlines
Fri 6/123:38 pm
SEA
- EWR
Nonstop5h 21m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:36 pm
EWR
- SEA
Nonstop6h 22m
Alaska Airlines
Wed 9/910:04 am
SEA
- EWR
1 stop10h 25m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:36 pm
EWR
- SEA
Nonstop6h 22m
Alaska Airlines
Fri 9/1110:04 am
SEA
- EWR
1 stop10h 25m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$321
This Gotogate deal was found by Cheapflights users on 5/25. 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.
Mon 6/157:25 am
EWR
- SEA
Nonstop6h 10m
Alaska Airlines
Wed 6/243:38 pm
SEA
- EWR
Nonstop5h 21m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$313
This Expedia deal was found by Cheapflights users on 5/26. 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.
Tue 6/168:23 pm
JFK
- SEA
Nonstop6h 32m
Multiple Airlines
Wed 6/2410:28 pm
SEA
- JFK
Nonstop5h 31m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:30 am
EWR
- SEA
Nonstop6h 13m
Alaska Airlines
Fri 6/263:38 pm
SEA
- EWR
Nonstop5h 21m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 5/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:38 pm
JFK
- SEA
Nonstop6h 30m
JetBlue
Wed 7/110:28 pm
SEA
- JFK
Nonstop5h 31m
JetBlue
Deal found 5/30![JetBlue logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
JFK
- SEA
Nonstop6h 16m
Alaska Airlines
Mon 6/2910:29 pm
SEA
- JFK
1 stop17h 54m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 5/29. 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.
Sat 6/207:00 am
JFK
- SEA
Nonstop6h 05m
Delta
Mon 6/294:00 pm
SEA
- JFK
Nonstop5h 25m
Delta
Deal found 5/29![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 5/26. 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 6/237:30 pm
JFK
- SEA
Nonstop6h 38m
Delta
Sat 7/47:15 am
SEA
- JFK
Nonstop5h 30m
Delta
Deal found 5/26![Delta logo]()
$307
This Trip.com deal was found by Cheapflights users on 5/26. 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.
Wed 6/249:30 am
EWR
- SEA
Nonstop6h 13m
Alaska Airlines
Wed 7/13:38 pm
SEA
- EWR
Nonstop5h 21m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Thu 6/2510:15 am
LGA
- SEA
1 stop8h 54m
United Airlines
Mon 6/295:00 am
SEA
- LGA
1 stop7h 46m
United Airlines
Deal found 5/28![United Airlines logo]()
$307
One-way flights from Connecticut to SeattleSearch for one-way flight options from Connecticut to Seattle. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
Search for one-way flight options from Connecticut to Seattle. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Delta deal was found by Cheapflights users on 5/25. 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 6/167:15 am
EWR
- SEA
1 stop10h 25m
Delta
Deal found 5/25![Delta logo]()
$154
This Super.com deal was found by Cheapflights users on 5/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:36 pm
JFK
- SEA
Nonstop6h 28m
JetBlue
Deal found 5/30![JetBlue logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:25 am
EWR
- SEA
Nonstop6h 10m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Thu 8/274:59 pm
LGA
- SEA
1 stop9h 05m
United Airlines
Deal found 5/29![United Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:02 pm
EWR
- SEA
1 stop19h 18m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/124:59 pm
LGA
- SEA
1 stop9h 05m
United Airlines
Deal found 5/27![United Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Tue 8/116:30 am
EWR
- SEA
1 stop9h 33m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$163
This Delta deal was found by Cheapflights users on 5/29. 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 6/236:59 am
LGA
- SEA
1 stop10h 56m
Delta
Deal found 5/29![Delta logo]()
$163
This Delta deal was found by Cheapflights users on 5/28. 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 8/114:50 pm
JFK
- SEA
Nonstop6h 30m
Delta
Deal found 5/28![Delta logo]()
$164
This Southwest deal was found by Cheapflights users on 5/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:55 am
LGA
- SEA
1 stop10h 00m
Southwest
Deal found 5/27![Southwest logo]()
$164
This Delta deal was found by Cheapflights users on 5/30. 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 8/175:59 pm
EWR
- SEA
1 stop9h 00m
Delta
Deal found 5/30![Delta logo]()
$165
This Flightnetwork deal was found by Cheapflights users on 5/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:23 pm
JFK
- SEA
Nonstop6h 32m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$165
Find flight deals from Connecticut to Seattle
Keep the following information in mind while searching for Connecticut to Seattle flight deals. Data was last updated May 30, 2026.
Round-trip from | $263 (Delta) |
|---|---|
One-way from | $154 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $547 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Seattle 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 May 30, 2026.
Use the filters below to find and compare flights from Connecticut to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Tue 8/11
4:00 pm-11:57 pm
1 stop10h 57m
Seattle/Tacoma Intl
Sat 8/22
5:10 am-5:43 pm
1 stop9h 33m
$327
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 9/19
9:55 am-3:59 pm
1 stop9h 04m
Seattle/Tacoma Intl
Fri 10/2
11:15 pm-7:48 am
Nonstop5h 33m
$336
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 8/29
8:12 pm-11:29 pm
Nonstop6h 17m
Seattle/Tacoma Intl
Sun 9/6
10:04 am-6:04 am
1 stop17h 00m
$341
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 8/27
7:01 am-10:13 am
Nonstop6h 12m
Seattle/Tacoma Intl
Fri 9/11
3:30 pm-12:09 am
Nonstop5h 39m
$345
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 10/1
4:01 pm-7:21 pm
Nonstop6h 20m
Seattle/Tacoma Intl
Mon 10/5
11:15 pm-7:44 am
Nonstop5h 29m
$345
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 7/14
7:00 am-10:14 am
Nonstop6h 14m
Seattle/Tacoma Intl
Fri 7/24
7:15 am-3:49 pm
Nonstop5h 34m
$347
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 8/27
5:26 pm-10:39 pm
1 stop8h 13m
Seattle/Tacoma Intl
Fri 9/11
10:13 am-10:59 pm
1 stop9h 46m
$351
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Sat 6/13
4:29 pm-10:56 pm
1 stop9h 27m
Seattle/Tacoma Intl
Sat 6/20
7:00 am-6:22 pm
1 stop8h 22m
$355
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 6/20
8:23 pm-11:55 pm
Nonstop6h 32m
Seattle/Tacoma Intl
Thu 7/2
9:28 pm-7:23 pm
1 stop18h 55m
$381
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 6/25
6:10 am-11:38 am
1 stop8h 28m
Seattle/Tacoma Intl
Tue 6/30
11:02 am-9:54 pm
1 stop7h 52m
$386
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Connecticut with our price prediction graph.
JFK-SEA
LGA-SEA
EWR-SEA
BDL-SEA
PVD-SEA
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 Connecticut to Seattle
USCT-SEA
JFK-SEA
LGA-SEA
EWR-SEA
BDL-SEA
What is the cheapest month to book a flight from Connecticut to Seattle?
Currently, August is the cheapest month in which you can book a flight from Connecticut to Seattle (average of $146). Flying from Connecticut to Seattle in February is currently the most expensive (average of $407). 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.
How much does it cost to fly round-trip from Connecticut to Seattle?
How far ahead should I book a flight from Connecticut to Seattle?
To ensure you get the cheapest price possible for a flight from Connecticut to Seattle, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Connecticut to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Connecticut to Seattle by cabin class
Find flights from Connecticut to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Connecticut and Seattle flights
Browse other Connecticut and Seattle flight options. Last updated on May 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 30, 2026.
Connecticut to Seattle flights
Consider these flights traveling from Connecticut to Seattle.
Top 6 airlines flying from Connecticut to Seattle
Discover the top 6 airlines that operate flights from Connecticut to Seattle. 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 May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$415 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$257 | Average$467 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$289 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$554 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$572 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$388 | Average$634 | FlexibilityNo cancel fee | On-time63% |