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$99+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$257
(Alaska Airlines)

One-way from

$99
(Mytrip)
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 March 31, 2025.

This Delta deal was found by Cheapflights users on 3/30. 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 4/287:00 pmEWR - SEA
1 stop8h 02mDelta
Mon 5/56:59 pmSEA - EWR
1 stop7h 42mDelta
Deal found 3/30$257
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/309:00 amEWR - SEA
1 stop10h 40mAlaska Airlines
Sat 5/39:24 pmSEA - EWR
Nonstop5h 16mAlaska Airlines
Deal found 3/30$258
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Thu 5/16:55 amEWR - SEA
1 stop14h 28mSpirit Airlines
Thu 5/86:00 amSEA - EWR
1 stop14h 29mSpirit Airlines
Deal found 3/30$260
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/296:00 amLGA - SEA
2 stops32h 35mSpirit Airlines
Thu 5/18:56 pmSEA - LGA
2 stops11h 05mSpirit Airlines
Deal found 3/30$262
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/94:35 pmEWR - SEA
1 stop9h 28mUnited Airlines
Fri 5/1611:59 pmSEA - EWR
1 stop7h 27mUnited Airlines
Deal found 3/30$264
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 8/236:00 pmEWR - SEA
1 stop8h 50mAmerican Airlines
Sat 9/66:18 amSEA - EWR
1 stop7h 11mAmerican Airlines
Deal found 3/30$265
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Thu 5/16:59 amJFK - SEA
1 stop14h 01mFrontier
Thu 5/88:22 pmSEA - JFK
1 stop30h 08mFrontier
Deal found 3/30$267
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 8/205:00 pmLGA - SEA
1 stop8h 36mUnited Airlines
Tue 9/210:58 pmSEA - LGA
1 stop7h 33mUnited Airlines
Deal found 3/30$267
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:29 pmJFK - SEA
Nonstop6h 11mAlaska Airlines
Mon 5/52:35 pmSEA - JFK
Nonstop5h 24mAlaska Airlines
Deal found 3/30$276
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/66:50 pmLGA - SEA
1 stop8h 55mAmerican Airlines
Fri 5/911:58 pmSEA - LGA
1 stop8h 28mAmerican Airlines
Deal found 3/31$277
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:59 amJFK - SEA
1 stop14h 01mMultiple Airlines
Sat 5/37:57 amSEA - JFK
Nonstop5h 32mMultiple Airlines
Deal found 3/30$278
This Bravofly deal was found by Cheapflights users on 3/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:29 pmEWR - SEA
1 stop15h 36mMultiple Airlines
Mon 5/59:24 pmSEA - EWR
Nonstop5h 16mMultiple Airlines
Deal found 3/30$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 March 31, 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

Mon 4/28

7:00 pm-12:02 am

1 stop8h 02m

Seattle/Tacoma Intl

Mon 5/5

6:59 pm-5:41 am

1 stop7h 42m

$257

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 4/30

9:00 am-4:40 pm

1 stop10h 40m

Seattle/Tacoma Intl

Sat 5/3

9:24 pm-5:40 am

Nonstop5h 16m

$258

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 5/1

6:55 am-6:23 pm

1 stop14h 28m

Seattle/Tacoma Intl

Thu 5/8

6:00 am-11:29 pm

1 stop14h 29m

$260

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 4/29

6:00 am-11:35 am

2 stops32h 35m

Seattle/Tacoma Intl

Thu 5/1

8:56 pm-11:01 am

2 stops11h 05m

$262

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 5/9

4:35 pm-11:03 pm

1 stop9h 28m

Seattle/Tacoma Intl

Fri 5/16

11:59 pm-10:26 am

1 stop7h 27m

$264

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 8/23

6:00 pm-11:50 pm

1 stop8h 50m

Seattle/Tacoma Intl

Sat 9/6

6:18 am-4:29 pm

1 stop7h 11m

$265

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 5/1

6:59 am-6:00 pm

1 stop14h 01m

Seattle/Tacoma Intl

Thu 5/8

8:22 pm-5:30 am

1 stop30h 08m

$267

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 8/20

5:00 pm-10:36 pm

1 stop8h 36m

Seattle/Tacoma Intl

Tue 9/2

10:58 pm-9:31 am

1 stop7h 33m

$267

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 4/26

5:29 pm-8:40 pm

Nonstop6h 11m

Seattle/Tacoma Intl

Mon 5/5

2:35 pm-10:59 pm

Nonstop5h 24m

$276

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 5/6

6:50 pm-12:45 am

1 stop8h 55m

Seattle/Tacoma Intl

Fri 5/9

11:58 pm-11:26 am

1 stop8h 28m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 March 31, 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 March 31, 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
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
4,276 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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 $99. Frontier flights start at $133 while deals on United Airlines start at $134 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
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different 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.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$231Average$399FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$351Average$561FlexibilityNo cancel feeOn-time71%
DeltaCheapest$362Average$563FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$391Average$586FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$568FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$444Average$681FlexibilityNo cancel feeOn-time75%
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