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$135+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$255
(Mytrip)

One-way from

$135
(Priceline)
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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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.
Tue 5/205:30 amEWR - SEA
2 stops21h 40mSpirit Airlines
Wed 5/216:00 amSEA - EWR
1 stop14h 29mSpirit Airlines
Deal found 4/22$255
This Delta deal was found by Cheapflights users on 4/22. 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 5/306:59 pmEWR - SEA
1 stop8h 00mDelta
Tue 6/36:00 amSEA - EWR
1 stop6h 59mDelta
Deal found 4/22$257
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 9/169:00 amEWR - SEA
1 stop12h 33mAlaska Airlines
Fri 9/268:19 amSEA - EWR
Nonstop5h 29mAlaska Airlines
Deal found 4/22$259
This Expedia deal was found by Cheapflights users on 4/23. 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.
Sat 5/107:00 amEWR - SEA
Nonstop6h 01mMultiple Airlines
Sat 5/173:20 pmSEA - EWR
1 stop11h 22mMultiple Airlines
Deal found 4/23$261
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/299:00 amEWR - SEA
1 stop10h 50mHawaiian Airlines
Sun 6/19:40 pmSEA - EWR
Nonstop5h 19mHawaiian Airlines
Deal found 4/23$263
This Expedia deal was found by Cheapflights users on 4/22. 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 6/31:35 pmLGA - SEA
2 stops13h 35mMultiple Airlines
Tue 6/106:25 amSEA - LGA
1 stop12h 45mMultiple Airlines
Deal found 4/22$267
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/147:10 pmEWR - SEA
Nonstop6h 16mUnited Airlines
Mon 5/195:13 pmSEA - EWR
1 stop8h 48mUnited Airlines
Deal found 4/22$268
This Expedia deal was found by Cheapflights users on 4/21. 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.
Fri 5/26:59 amJFK - SEA
1 stop14h 03mMultiple Airlines
Wed 5/74:14 pmSEA - JFK
1 stop11h 46mMultiple Airlines
Deal found 4/21$268
This Frontier deal was found by Cheapflights users on 4/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:59 amJFK - SEA
1 stop14h 01mFrontier
Fri 5/233:11 pmSEA - JFK
1 stop11h 19mFrontier
Deal found 4/22$270
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2510:00 pmLGA - SEA
1 stop13h 19mFrontier
Sun 6/16:25 amSEA - LGA
1 stop12h 45mFrontier
Deal found 4/23$270
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 6/35:25 pmLGA - SEA
1 stop8h 17mUnited Airlines
Tue 6/107:00 amSEA - LGA
1 stop8h 20mUnited Airlines
Deal found 4/22$277
This American Airlines deal was found by Cheapflights users on 4/22. 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 9/209:15 amLGA - SEA
1 stop8h 08mAmerican Airlines
Sat 9/2711:55 pmSEA - LGA
1 stop7h 13mAmerican Airlines
Deal found 4/22$280

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 April 24, 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

Wed 5/21

12:03 pm-12:10 am

1 stop15h 07m

Seattle/Tacoma Intl

Mon 5/26

9:40 pm-5:59 am

Nonstop5h 19m

$256

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 5/30

6:59 pm-11:59 pm

1 stop8h 00m

Seattle/Tacoma Intl

Tue 6/3

6:00 am-5:30 pm

1 stop8h 30m

$257

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 5/13

6:00 pm-9:08 pm

Nonstop6h 08m

Seattle/Tacoma Intl

Sun 5/25

6:11 am-2:29 pm

Nonstop5h 18m

$258

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 5/21

5:30 am-12:10 am

2 stops21h 40m

Seattle/Tacoma Intl

Wed 5/28

6:00 am-11:29 pm

1 stop14h 29m

$259

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 6/3

1:35 pm-12:10 am

2 stops13h 35m

Seattle/Tacoma Intl

Tue 6/10

6:25 am-10:10 pm

1 stop12h 45m

$267

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 5/14

7:10 pm-10:26 pm

Nonstop6h 16m

Seattle/Tacoma Intl

Mon 5/19

5:13 pm-5:01 am

1 stop8h 48m

$268

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 5/2

6:59 am-6:02 pm

1 stop14h 03m

Seattle/Tacoma Intl

Wed 5/7

4:14 pm-7:00 am

1 stop11h 46m

$268

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 5/12

6:59 am-6:00 pm

1 stop14h 01m

Seattle/Tacoma Intl

Fri 5/23

3:11 pm-5:30 am

1 stop11h 19m

$270

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 5/25

10:00 pm-8:19 am

1 stop13h 19m

Seattle/Tacoma Intl

Sun 6/1

6:25 am-10:10 pm

1 stop12h 45m

$270

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 5/8

7:30 am-2:53 pm

1 stop10h 23m

Seattle/Tacoma Intl

Sat 5/17

6:11 am-2:29 pm

Nonstop5h 18m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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, 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 April 24, 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 April 24, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $135. United Airlines flights start at $139 while deals on Hawaiian Airlines start at $144 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, 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
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
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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Burbank to Portland flights

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$226Average$403FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$352Average$554FlexibilityNo cancel feeOn-time71%
DeltaCheapest$362Average$552FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$576FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$426Average$569FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$451Average$681FlexibilityNo cancel feeOn-time75%

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