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$100+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Connecticut to Seattle

Keep the following information in mind while searching for Connecticut to Seattle flight deals. Data was last updated October 30, 2025.

Round-trip from

$196
(CheapOair)

One-way from

$100
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$470
From Connecticut to Seattle/Tacoma Intl
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One-way flight from Connecticut to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Connecticut to Seattle

Cheapest flights from Connecticut to Seattle
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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:20 amJFK - SEA
2 stops25h 36mFrontier
Wed 12/312:46 pmSEA - JFK
1 stop11h 44mFrontier
Deal found 10/28$194
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amJFK - SEA
1 stop30h 07mFrontier
Mon 12/811:01 amSEA - JFK
1 stop15h 29mFrontier
Deal found 10/28$196
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:51 pmJFK - SEA
Nonstop6h 22mMultiple Airlines
Wed 11/191:37 pmSEA - JFK
1 stop19h 29mMultiple Airlines
Deal found 10/30$198
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:30 amEWR - SEA
Nonstop6h 10mMultiple Airlines
Wed 11/197:00 amSEA - EWR
Nonstop5h 25mMultiple Airlines
Deal found 10/30$199
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:51 pmJFK - SEA
Nonstop6h 22mMultiple Airlines
Mon 11/1711:43 amSEA - JFK
1 stop15h 47mMultiple Airlines
Deal found 10/29$199
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:30 amEWR - SEA
Nonstop6h 10mAlaska Airlines
Wed 11/1910:05 amSEA - EWR
Nonstop5h 24mAlaska Airlines
Deal found 10/30$201
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:00 pmJFK - SEA
1 stop22h 56mFrontier
Mon 1/52:54 pmSEA - JFK
1 stop21h 33mFrontier
Deal found 10/29$201
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 amJFK - SEA
1 stop32h 52mFrontier
Fri 12/53:40 pmSEA - JFK
1 stop20h 49mFrontier
Deal found 10/28$202
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:55 pmLGA - SEA
1 stop16h 12mFrontier
Sun 11/162:22 pmSEA - LGA
2 stops26h 08mFrontier
Deal found 10/28$203
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:30 amEWR - SEA
Nonstop6h 10mHawaiian Airlines
Wed 11/198:48 amSEA - EWR
Nonstop5h 18mHawaiian Airlines
Deal found 10/30$205
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/137:28 pmEWR - SEA
Nonstop6h 18mUnited Airlines
Sun 11/166:00 amSEA - EWR
Nonstop5h 14mUnited Airlines
Deal found 10/29$207
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:30 pmLGA - SEA
1 stop9h 48mAmerican Airlines
Sun 11/911:59 pmSEA - LGA
1 stop8h 30mAmerican Airlines
Deal found 10/28$207

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 October 30, 2025.
Use the filters below to find and compare flights from Connecticut to Seattle that are best for you.

Fly from

Connecticut

Fly to

Seattle

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 12/13

7:59 pm-11:19 pm

Nonstop6h 20m

Seattle/Tacoma Intl

Tue 12/16

9:35 pm-5:58 am

Nonstop5h 23m

$217

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 11/12

7:00 am-1:38 pm

1 stop9h 38m

Seattle/Tacoma Intl

Wed 11/12

11:52 pm-8:00 am

Nonstop5h 08m

$217

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 12/11

7:14 am-10:40 am

Nonstop6h 26m

Seattle/Tacoma Intl

Mon 12/15

9:35 pm-5:58 am

Nonstop5h 23m

$217

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 11/6

2:05 pm-8:00 pm

1 stop8h 55m

Seattle/Tacoma Intl

Wed 11/12

6:35 am-5:45 pm

1 stop8h 10m

$227

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 11/10

11:15 am-6:52 pm

1 stop10h 37m

Seattle/Tacoma Intl

Sat 11/15

8:00 am-6:44 pm

1 stop7h 44m

$227

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 11/14

6:00 am-12:47 pm

1 stop9h 47m

Seattle/Tacoma Intl

Mon 11/17

12:35 pm-11:16 pm

1 stop7h 41m

$227

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 11/6

11:40 am-8:00 pm

1 stop11h 20m

Seattle/Tacoma Intl

Mon 11/10

6:35 am-5:50 pm

1 stop8h 15m

$232

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 12/12

3:29 pm-12:12 am

1 stop11h 43m

Seattle/Tacoma Intl

Sun 12/14

9:35 pm-5:58 am

Nonstop5h 23m

$232

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 1/16

6:08 pm-9:28 pm

Nonstop6h 20m

Seattle/Tacoma Intl

Mon 1/19

6:53 pm-4:29 pm

1 stop18h 36m

$237

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 12/10

11:30 am-2:56 pm

Nonstop6h 26m

Seattle/Tacoma Intl

Tue 12/16

2:43 pm-10:59 pm

Nonstop5h 16m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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.
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

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 $200). Flying from Connecticut to Seattle in February is currently the most expensive (average of $446). 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 CT to SEA?

Find hourly flight availability from Connecticut to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Connecticut to Seattle at noon. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • What airport do you fly into for flights to Seattle from Connecticut?

    For a flight from Connecticut to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Connecticut to Seattle?

    Airlines like Alaska Airlines, United Airlines, and Southwest fly from Connecticut to Seattle in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 3h 18m. The distance between Connecticut and Seattle is about 2393 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Connecticut to Seattle one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $104. United Airlines flights start at $104 while deals on American Airlines start at $114 one-way.

  • What are the most popular routes from Connecticut to Seattle?

    While some choose either Newark - Seattle/Tacoma Intl or New York LaGuardia - Seattle/Tacoma Intl, New York John F Kennedy Intl - Seattle/Tacoma Intl is the most popular route from Connecticut to Seattle.

  • Can I find deals for flights from Connecticut to Seattle that include hotel bookings?

    Yes. In addition to deals on Connecticut to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Seattle.

  • Can I find deals for business class flights from Connecticut to Seattle?

    Yes. Cheapflights offers flight deals from Connecticut to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $200). Flying from Connecticut to Seattle in February is currently the most expensive (average of $446). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$324Average$540FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$550FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$365Average$422FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$383Average$580FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$388Average$597FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$580Average$711FlexibilityNo cancel feeOn-time75%

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