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$129+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$248
(Mytrip)

One-way from

$129
(Hawaiian Airlines)
From Connecticut to Seattle/Tacoma Intl
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One-way flight from Connecticut to Seattle/Tacoma Intl
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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 February 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/20. 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.
Mon 3/1010:00 amEWR - SEA
1 stop28h 46mSpirit Airlines
Thu 3/1312:41 pmSEA - EWR
1 stop23h 12mSpirit Airlines
Deal found 2/20$249
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/246:27 pmEWR - SEA
Nonstop6h 18mAlaska Airlines
Wed 4/26:20 amSEA - EWR
Nonstop5h 22mAlaska Airlines
Deal found 2/20$253
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/1910:45 amBDL - SEA
3 stops35h 24mMultiple Airlines
Wed 3/269:48 amSEA - BDL
3 stops33h 32mMultiple Airlines
Deal found 2/19$255
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/222:29 pmLGA - SEA
1 stop9h 35mAmerican Airlines
Tue 4/2911:59 pmSEA - LGA
1 stop8h 29mAmerican Airlines
Deal found 2/19$256
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2612:43 pmEWR - SEA
1 stop11h 04mDelta
Mon 3/311:05 pmSEA - EWR
1 stop6h 47mDelta
Deal found 2/19$257
This Delta deal was found by Cheapflights users on 2/20. 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 3/257:30 amJFK - SEA
Nonstop6h 15mDelta
Tue 4/87:10 amSEA - JFK
Nonstop5h 35mDelta
Deal found 2/20$257
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/123:25 pmLGA - SEA
2 stops23h 21mSpirit Airlines
Thu 3/137:57 pmSEA - LGA
2 stops23h 36mSpirit Airlines
Deal found 2/20$258
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Tue 3/47:59 amJFK - SEA
1 stop9h 45mFrontier
Sun 3/911:38 amSEA - JFK
1 stop15h 52mFrontier
Deal found 2/20$260
This Delta deal was found by Cheapflights users on 2/20. 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 3/254:00 pmLGA - SEA
1 stop9h 22mDelta
Wed 4/26:00 amSEA - LGA
1 stop10h 36mDelta
Deal found 2/20$260
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 3/1911:30 amJFK - SEA
Nonstop6h 17mAlaska Airlines
Wed 3/195:59 pmSEA - JFK
1 stop10h 01mAlaska Airlines
Deal found 2/20$261
This iWofly deal was found by Cheapflights users on 2/20. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:27 pmEWR - SEA
Nonstop6h 18mHawaiian Airlines
Sat 3/299:42 pmSEA - EWR
Nonstop5h 17mHawaiian Airlines
Deal found 2/20$265
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:20 amJFK - SEA
Nonstop6h 19mHawaiian Airlines
Tue 3/253:57 pmSEA - JFK
1 stop12h 03mHawaiian Airlines
Deal found 2/19$267

Find flights from Connecticut to Seattle within your budget

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 February 20, 2025.

Fly from

Connecticut

Fly to

Seattle

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 3/10

10:00 am-11:46 am

1 stop28h 46m

Seattle/Tacoma Intl

Thu 3/13

12:41 pm-2:53 pm

1 stop23h 12m

$249

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 3/24

6:27 pm-9:45 pm

Nonstop6h 18m

Seattle/Tacoma Intl

Tue 3/25

10:36 am-6:59 pm

Nonstop5h 23m

$253

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

Wed 3/19

10:45 am-7:09 pm

3 stops35h 24m

Seattle/Tacoma Intl

Wed 3/26

9:48 am-10:20 pm

3 stops33h 32m

$255

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 4/22

2:29 pm-9:04 pm

1 stop9h 35m

Seattle/Tacoma Intl

Tue 4/29

11:59 pm-11:28 am

1 stop8h 29m

$256

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 3/24

6:45 pm-12:09 am

1 stop8h 24m

Seattle/Tacoma Intl

Tue 3/25

6:00 am-3:45 pm

1 stop6h 45m

$257

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 3/25

11:30 am-2:47 pm

Nonstop6h 17m

Seattle/Tacoma Intl

Wed 4/2

9:37 pm-6:00 am

Nonstop5h 23m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 3/12

3:25 pm-11:46 am

2 stops23h 21m

Seattle/Tacoma Intl

Thu 3/13

7:57 pm-10:33 pm

2 stops23h 36m

$258

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 3/4

7:59 am-2:44 pm

1 stop9h 45m

Seattle/Tacoma Intl

Sun 3/9

11:38 am-6:30 am

1 stop15h 52m

$260

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 3/25

4:00 pm-10:22 pm

1 stop9h 22m

Seattle/Tacoma Intl

Wed 4/2

6:00 am-7:36 pm

1 stop10h 36m

$260

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 3/22

6:59 am-7:09 pm

1 stop15h 10m

Seattle/Tacoma Intl

Sat 3/29

9:42 pm-5:59 am

Nonstop5h 17m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Connecticut to Seattle

Get recent, data-driven insights about flights from Connecticut to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Connecticut to Seattle?

Currently, January is the cheapest month in which you can book a flight from Connecticut to Seattle (average of $238). Flying from Connecticut to Seattle in July is currently the most expensive (average of $411). 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 February 20, 2025.

When flying from Connecticut to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Connecticut to Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $129. American Airlines flights start at $129 while deals on Spirit Airlines start at $131 one-way.

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

    While some choose either New York John F Kennedy Intl - Seattle/Tacoma Intl or New York LaGuardia - Seattle/Tacoma Intl, Newark - 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, January is the cheapest month in which you can book a flight from Connecticut to Seattle (average of $238). Flying from Connecticut to Seattle in July is currently the most expensive (average of $411). 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 Connecticut?

Book flights to Connecticut if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$231Average$377FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$354Average$568FlexibilityNo cancel feeOn-time71%
DeltaCheapest$355Average$564FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$391Average$592FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$561FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$444Average$706FlexibilityNo cancel feeOn-time75%
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