$123+ Cheap flights from Connecticut to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Oct 15 — Oct 221
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 September 15, 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 September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
1 stop10h 17m
Sat 10/2411:17 am -
1 stop9h 16m
Deal found 9/14![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:30 pm -
2 stops12h 20m
Wed 12/96:30 am -
1 stop7h 20m
Deal found 9/14![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop10h 17m
Mon 11/26:00 am -
1 stop11h 01m
Deal found 9/14![American Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
1 stop10h 40m
Mon 11/26:35 pm -
2 stops10h 35m
Deal found 9/14![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:55 pm -
1 stop8h 45m
Fri 11/612:15 am -
1 stop7h 45m
Deal found 9/14![Southwest logo]()
$300
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop9h 27m
Mon 1/410:47 am -
1 stop9h 51m
Deal found 9/14![American Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:30 am -
2 stops11h 35m
Tue 12/1511:20 am -
1 stop7h 05m
Deal found 9/14![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:30 pm -
2 stops12h 20m
Tue 12/89:25 am -
2 stops9h 00m
Deal found 9/14![Southwest logo]()
$338
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:03 am -
Nonstop6h 12m
Sat 10/2410:40 pm -
Nonstop5h 19m
Deal found 9/13![Alaska Airlines logo]()
$339
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:03 am -
Nonstop6h 12m
Thu 11/53:41 pm -
Nonstop5h 18m
Deal found 9/14![Alaska Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 am -
Nonstop6h 12m
Tue 10/610:40 pm -
Nonstop5h 19m
Deal found 9/11![Alaska Airlines logo]()
$342
This JetBlue deal was found by Cheapflights users on 9/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
Nonstop6h 19m
Mon 10/1211:55 pm -
1 stop8h 05m
Deal found 9/12![JetBlue logo]()
$342
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 September 15, 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 September 15, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:30 am -
1 stop12h 15m
Wed 12/96:30 am -
1 stop7h 20m
Deal found 9/14![Southwest logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 am -
Nonstop6h 12m
Tue 10/610:40 pm -
Nonstop5h 19m
Deal found 9/11![Alaska Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/25:59 pm -
1 stop9h 00m
Mon 10/57:59 pm -
1 stop7h 01m
Deal found 9/11![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/56:44 pm -
Nonstop6h 11m
Fri 10/911:14 pm -
1 stop7h 43m
Deal found 9/11![United Airlines logo]()
$367
This JetBlue deal was found by Cheapflights users on 9/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:30 pm -
1 stop10h 07m
Mon 10/59:40 pm -
Nonstop5h 21m
Deal found 9/14![JetBlue logo]()
$397
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
1 stop10h 40m
Mon 11/26:35 pm -
2 stops10h 35m
Deal found 9/14![Southwest logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/204:00 pm -
Nonstop6h 17m
Sun 2/289:40 pm -
Nonstop5h 24m
Deal found 9/10![Alaska Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/289:40 am -
2 stops11h 17m
Mon 1/410:55 am -
1 stop7h 38m
Deal found 9/14![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/277:10 am -
Nonstop6h 26m
Sat 10/317:15 am -
Nonstop5h 31m
Deal found 9/14![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm -
1 stop11h 15m
Thu 11/55:30 am -
1 stop7h 25m
Deal found 9/14![Southwest logo]()
$362
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:29 pm -
Nonstop6h 15m
Sun 10/49:40 pm -
Nonstop5h 24m
Deal found 9/10![JetBlue logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/57:29 pm -
Nonstop6h 13m
Mon 3/89:40 pm -
Nonstop5h 24m
Deal found 9/11![Alaska Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/178:10 am -
2 stops15h 27m
Tue 10/2012:43 pm -
1 stop7h 46m
Deal found 9/14![United Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 9/13. 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 2/26:30 pm -
Nonstop6h 32m
Sat 2/62:00 pm -
Nonstop5h 36m
Deal found 9/13![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:10 am -
2 stops13h 40m
Sun 12/135:30 am -
1 stop7h 35m
Deal found 9/14![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:03 am -
Nonstop6h 12m
Mon 10/197:20 am -
1 stop13h 05m
Deal found 9/14![Alaska Airlines logo]()
$372
This JetBlue deal was found by Cheapflights users on 9/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:15 pm -
Nonstop6h 19m
Sat 10/1710:15 pm -
Nonstop5h 20m
Deal found 9/13![JetBlue logo]()
$422
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am -
2 stops10h 15m
Mon 1/46:35 pm -
2 stops10h 35m
Deal found 9/14![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 1/151:00 pm -
1 stop8h 38m
Mon 1/186:00 am -
1 stop8h 40m
Deal found 9/14![Delta logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:30 pm -
1 stop7h 58m
Sat 2/610:40 pm -
Nonstop5h 13m
Deal found 9/13![Alaska Airlines logo]()
$384
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
1 stop10h 02m
Thu 10/1510:15 pm -
Nonstop5h 20m
Deal found 9/11![JetBlue logo]()
$433
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:30 am -
2 stops12h 35m
Thu 12/39:25 am -
2 stops10h 10m
Deal found 9/14![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 10/36:15 am -
1 stop9h 43m
Mon 10/57:59 pm -
1 stop7h 01m
Deal found 9/14![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
Nonstop6h 26m
Wed 12/163:44 pm -
Nonstop5h 15m
Deal found 9/13![Alaska Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/59:32 am -
2 stops14h 15m
Wed 12/95:05 am -
2 stops13h 20m
Deal found 9/14![United Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:25 pm -
2 stops12h 50m
Fri 11/612:15 am -
2 stops11h 40m
Deal found 9/14![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 11/97:30 pm -
Nonstop6h 30m
Sun 11/154:00 pm -
Nonstop5h 09m
Deal found 9/14![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:03 am -
Nonstop6h 12m
Sun 11/16:00 am -
Nonstop5h 29m
Deal found 9/10![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/159:44 am -
2 stops13h 53m
Sun 10/1811:13 pm -
1 stop8h 36m
Deal found 9/15![United Airlines logo]()
$495
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:05 pm -
2 stops11h 15m
Tue 11/1011:20 am -
1 stop7h 50m
Deal found 9/13![Southwest logo]()
$387
Last-minute flights from Connecticut to SeattleDiscover last-minute flight deals from Connecticut to Seattle. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Seattle. Data last updated September 15, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:30 pm -
1 stop10h 07m
Sun 10/411:42 pm -
1 stop8h 18m
Deal found 9/10![JetBlue logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 am -
Nonstop6h 12m
Tue 10/610:40 pm -
Nonstop5h 19m
Deal found 9/11![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 am -
Nonstop6h 12m
Fri 10/2310:40 pm -
Nonstop5h 19m
Deal found 9/10![Alaska Airlines logo]()
$344
This JetBlue deal was found by Cheapflights users on 9/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:15 pm -
Nonstop6h 19m
Mon 10/1211:55 pm -
1 stop8h 05m
Deal found 9/12![JetBlue logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
1 stop10h 17m
Sat 10/2411:17 am -
1 stop9h 16m
Deal found 9/14![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/216:44 pm -
Nonstop6h 11m
Tue 10/278:30 am -
1 stop8h 30m
Deal found 9/11![United Airlines logo]()
$343
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:03 am -
Nonstop6h 12m
Sat 10/2410:40 pm -
Nonstop5h 19m
Deal found 9/13![Alaska Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop10h 17m
Mon 11/26:00 am -
1 stop11h 01m
Deal found 9/14![American Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
1 stop10h 40m
Mon 11/26:35 pm -
2 stops10h 35m
Deal found 9/14![Southwest logo]()
$280
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop9h 27m
Mon 1/410:47 am -
1 stop9h 51m
Deal found 9/14![American Airlines logo]()
$328
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:03 am -
Nonstop6h 12m
Thu 11/53:41 pm -
Nonstop5h 18m
Deal found 9/14![Alaska Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:45 pm -
1 stop9h 55m
Sat 10/316:15 am -
1 stop11h 15m
Deal found 9/10![Southwest logo]()
$342
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 September 15, 2026.
Search for one-way flight options from Connecticut to Seattle. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 10/279:43 am -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$123
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:25 pm -
2 stops12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$128
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 11/53:00 pm -
1 stop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$139
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/1512:38 pm -
1 stop9h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/63:18 pm -
1 stop9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:29 pm -
2 stops19h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:00 am -
Nonstop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:17 pm -
1 stop9h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
2 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 11/46:30 am -
2 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$184
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:29 pm -
1 stop10h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$185
This Super.com deal was found by Cheapflights users on 9/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:29 pm -
Nonstop6h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$185
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 September 15, 2026.
Round-trip from | $257 (Delta) |
|---|---|
One-way from | $123 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $551 |
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 7,457,451 searches. Data last updated September 15, 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
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Tue 10/27
9:43 am-2:45 pm
1 stop8h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$123
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Tue 10/27
1:25 pm-10:40 pm
2 stops12h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$128
NewarkSeattle
EWR Newark - SEA Seattle/Tacoma Intl
EWRSEA
Newark
Tue 10/27
6:00 am-10:59 am
1 stop7h 59m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$179
NewarkSeattle
EWR Newark - SEA Seattle/Tacoma Intl
EWRSEA
Newark
Fri 11/13
5:45 pm-11:59 pm
1 stop9h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$179
ProvidenceSeattle
PVD Providence-TFGreen - SEA Seattle/Tacoma Intl
PVDSEA
Providence-TFGreen
Sat 10/17
2:43 pm-10:56 pm
2 stops11h 13m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Tue 10/27
6:00 am-7:17 pm
3 stops16h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$188
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Sat 11/14
6:00 am-8:47 pm
3 stops17h 47m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$188
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Sat 10/24
12:57 pm-6:35 pm
1 stop8h 38m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$188
HartfordSeattle
BDL Hartford Bradley Intl - SEA Seattle/Tacoma Intl
BDLSEA
Hartford Bradley Intl
Tue 10/20
1:25 pm-10:40 pm
2 stops12h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$193
New YorkSeattle
LGA New York LaGuardia - SEA Seattle/Tacoma Intl
LGASEA
New York LaGuardia
Tue 11/17
12:30 pm-5:57 pm
1 stop8h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$193
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.
BDL-SEA
EWR-SEA
PVD-SEA
LGA-SEA
JFK-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
BDL-SEA
EWR-SEA
PVD-SEA
LGA-SEA
What is the cheapest month to book a flight from Connecticut to Seattle?
Currently, October is the cheapest month in which you can book a flight from Connecticut to Seattle (average of $470). Flying from Connecticut to Seattle in July is currently the most expensive (average of $668). 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?
Airfare is below average for this route at the moment.
Connecticut to Seattle flights typically cost between $488 and $634 in November.The cheapest round-trip price found within the last 5 days was $405 on American Airlines (Nov 12-Nov 21).
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Connecticut to Seattle
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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 September 15, 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 September 15, 2026.
Connecticut to Seattle flights
Consider these flights traveling from Connecticut to Seattle.
Top 5 airlines flying from Connecticut to Seattle
Discover the top 5 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$467 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$342 | Average$579 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$575 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$364 | Average$563 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$454 | Average$652 | FlexibilityNo cancel fee | On-time63% |