HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$139+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 30, 2025.

Round-trip from

$247
(Hawaiian Airlines)

One-way from

$139
(Hawaiian Airlines)
From Connecticut to Seattle/Tacoma Intl
Search Deals
One-way flight from Connecticut to Seattle/Tacoma Intl
Search Deals

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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:05 amJFK - SEA
Nonstop6h 10mDelta
Sat 10/49:58 pmSEA - JFK
Nonstop5h 27mDelta
Deal found 7/28$247
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 9/157:29 amJFK - SEA
Nonstop6h 05mHawaiian Airlines
Tue 9/1610:41 pmSEA - JFK
Nonstop5h 25mHawaiian Airlines
Deal found 7/28$248
This Netflights deal was found by Cheapflights users on 7/28. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:00 amJFK - SEA
1 stop9h 51mAlaska Airlines
Tue 9/165:45 pmSEA - JFK
1 stop9h 24mAlaska Airlines
Deal found 7/28$251
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:30 pmJFK - SEA
Nonstop6h 28mJetBlue
Wed 9/1011:59 pmSEA - JFK
Nonstop5h 21mJetBlue
Deal found 7/30$252
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/1011:59 amJFK - SEA
1 stop11h 00mAmerican Airlines
Wed 9/176:42 amSEA - JFK
1 stop10h 17mAmerican Airlines
Deal found 7/28$255
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/98:00 amLGA - SEA
1 stop8h 59mAmerican Airlines
Tue 9/1610:11 amSEA - LGA
1 stop8h 13mAmerican Airlines
Deal found 7/28$255
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:50 pmLGA - SEA
1 stop13h 44mFrontier
Sat 9/67:00 amSEA - LGA
1 stop12h 11mFrontier
Deal found 7/30$258
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:00 pmLGA - SEA
1 stop10h 59mDelta
Wed 9/36:00 amSEA - LGA
1 stop7h 49mDelta
Deal found 7/29$262
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/3011:15 amLGA - SEA
1 stop10h 37mUnited Airlines
Sun 11/211:59 pmSEA - LGA
1 stop7h 08mUnited Airlines
Deal found 7/29$272
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:48 pmEWR - SEA
1 stop7h 41mAlaska Airlines
Tue 9/27:59 pmSEA - EWR
1 stop18h 16mAlaska Airlines
Deal found 7/29$276
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 12/86:11 pmEWR - SEA
1 stop8h 04mAmerican Airlines
Sat 12/1311:45 amSEA - EWR
1 stop7h 09mAmerican Airlines
Deal found 7/30$278
This Kissandfly.com deal was found by Cheapflights users on 7/29. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:19 amEWR - SEA
Nonstop6h 01mHawaiian Airlines
Tue 9/96:41 amSEA - EWR
Nonstop5h 19mHawaiian Airlines
Deal found 7/29$279

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 July 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

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 9/25

7:00 pm-10:24 pm

Nonstop6h 24m

Seattle/Tacoma Intl

Tue 9/30

11:40 pm-8:00 am

Nonstop5h 20m

$247

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 9/15

7:29 am-10:34 am

Nonstop6h 05m

Seattle/Tacoma Intl

Tue 9/16

10:41 pm-7:06 am

Nonstop5h 25m

$248

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 9/9

10:00 am-4:51 pm

1 stop9h 51m

Seattle/Tacoma Intl

Tue 9/16

5:45 pm-6:09 am

1 stop9h 24m

$251

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 9/10

11:59 am-7:59 pm

1 stop11h 00m

Seattle/Tacoma Intl

Wed 9/17

6:42 am-7:59 pm

1 stop10h 17m

$255

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 9/9

8:00 am-1:59 pm

1 stop8h 59m

Seattle/Tacoma Intl

Tue 9/16

10:11 am-9:24 pm

1 stop8h 13m

$255

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 8/30

10:50 pm-9:34 am

1 stop13h 44m

Seattle/Tacoma Intl

Sat 9/6

7:00 am-10:11 pm

1 stop12h 11m

$258

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 8/25

7:29 pm-11:15 pm

Nonstop6h 46m

Seattle/Tacoma Intl

Fri 9/5

3:55 pm-12:23 am

Nonstop5h 28m

$262

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 8/18

4:00 pm-11:59 pm

1 stop10h 59m

Seattle/Tacoma Intl

Wed 9/3

6:00 am-4:49 pm

1 stop7h 49m

$262

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 8/26

5:48 pm-10:29 pm

1 stop7h 41m

Seattle/Tacoma Intl

Tue 9/2

7:59 pm-5:15 pm

1 stop18h 16m

$276

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 9/1

7:19 am-10:20 am

Nonstop6h 01m

Seattle/Tacoma Intl

Tue 9/9

6:41 am-3:00 pm

Nonstop5h 19m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 59 results
1
2
3
...
6

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 June is currently the most expensive (average of $389). 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 July 30, 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.

How much does it cost to fly round-trip from Connecticut to Seattle?

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 July 30, 2025.
Read through reviews of airlines operating flights from Connecticut to Seattle, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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 $139. Alaska Airlines flights start at $143 while deals on Delta 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 June is currently the most expensive (average of $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Seattle flights
Dallas/Fort Worth to Seattle flights
Los Angeles to Seattle flights
Newark to Seattle flights
San Francisco to Seattle flights
Ontario to Seattle flights
O'Hare Intl to Seattle flights
Atlanta to Seattle flights
LaGuardia to Seattle flights
Reagan-National to Seattle flights
Los Angeles to Portland flights
Baltimore to Seattle flights
Dallas/Fort Worth to Portland flights
Santa Ana to Seattle flights
Hobby to Seattle flights
Boston to Seattle flights
San Jose to Seattle flights
Sky Harbor Intl to Seattle flights
Detroit to Seattle flights
Denver to Seattle flights
Orlando to Seattle flights
Burbank to Seattle flights
Philadelphia to Seattle flights
Dulles Intl to Seattle flights
Minneapolis to Seattle flights
Tampa to Seattle flights
Love Field to Seattle flights
San Diego to Seattle flights
George Bush Intcntl to Seattle flights
O'Hare Intl to Portland flights
Columbus to Seattle flights
San Francisco to Portland flights
Newark to Portland flights
Ontario to Portland flights
Salt Lake City to Seattle flights
Oakland to Seattle flights
Austin to Seattle flights
John F Kennedy Intl to Portland flights
Milwaukee to Seattle flights
Honolulu to Seattle flights
San Francisco to Everett flights
Oklahoma City to Seattle flights
Burbank to Portland flights
Omaha to Seattle flights
Los Angeles to Everett flights
Santa Ana to Portland flights
Raleigh to Seattle flights
Sacramento to Seattle flights
Cleveland to Seattle flights
Charlotte to Seattle 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$340Average$544FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$355Average$565FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$365Average$422FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$413Average$589FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$582FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$580Average$706FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.