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$119+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Connecticut to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Connecticut (USCT) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$249
(Mytrip)

One-way from

$119
(Delta)
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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1110:03 amEWR - SEA
3 stops33h 40mSpirit Airlines
Tue 2/185:38 pmSEA - EWR
2 stops12h 30mSpirit Airlines
Deal found 1/21$249
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 2/74:39 pmEWR - SEA
1 stop10h 03mAlaska Airlines
Wed 2/196:15 amSEA - EWR
Nonstop5h 18mAlaska Airlines
Deal found 1/20$252
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/275:37 pmEWR - SEA
Nonstop6h 18mMultiple Airlines
Sun 3/25:38 pmSEA - EWR
2 stops16h 26mMultiple Airlines
Deal found 1/20$255
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/246:30 pmEWR - SEA
1 stop9h 20mDelta
Thu 2/276:00 amSEA - EWR
1 stop8h 05mDelta
Deal found 1/20$257
This Delta deal was found by Cheapflights users on 1/19. 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 2/197:00 pmJFK - SEA
Nonstop6h 25mDelta
Tue 3/41:40 pmSEA - JFK
Nonstop5h 22mDelta
Deal found 1/19$257
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/265:15 pmLGA - SEA
1 stop8h 27mUnited Airlines
Sat 3/110:52 amSEA - LGA
1 stop9h 20mUnited Airlines
Deal found 1/21$257
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 2/106:52 pmLGA - SEA
3 stops25h 08mSpirit Airlines
Tue 2/185:15 amSEA - LGA
3 stops28h 49mSpirit Airlines
Deal found 1/20$258
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:29 pmJFK - SEA
Nonstop6h 30mAlaska Airlines
Tue 3/1811:06 amSEA - JFK
Nonstop5h 23mAlaska Airlines
Deal found 1/21$259
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/217:59 amJFK - SEA
1 stop28h 31mFrontier
Mon 2/2411:23 amSEA - JFK
1 stop16h 07mFrontier
Deal found 1/20$260
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/108:30 amLGA - SEA
1 stop12h 45mMultiple Airlines
Tue 2/1811:59 pmSEA - LGA
1 stop8h 12mMultiple Airlines
Deal found 1/20$260
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1012:41 pmEWR - SEA
1 stop10h 23mAmerican Airlines
Tue 2/185:45 pmSEA - EWR
1 stop8h 15mAmerican Airlines
Deal found 1/20$261
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amEWR - SEA
1 stop8h 26mUnited Airlines
Sat 10/116:31 amSEA - EWR
1 stop7h 36mUnited Airlines
Deal found 1/21$264

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 2/11

10:03 am-4:43 pm

3 stops33h 40m

Seattle/Tacoma Intl

Tue 2/18

5:38 pm-9:08 am

2 stops12h 30m

$249

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 2/7

4:39 pm-11:42 pm

1 stop10h 03m

Seattle/Tacoma Intl

Wed 2/19

6:15 am-2:33 pm

Nonstop5h 18m

$252

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 2/27

5:37 pm-8:55 pm

Nonstop6h 18m

Seattle/Tacoma Intl

Sun 3/2

5:38 pm-1:04 pm

2 stops16h 26m

$255

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 2/24

6:30 pm-12:50 am

1 stop9h 20m

Seattle/Tacoma Intl

Thu 2/27

6:00 am-5:05 pm

1 stop8h 05m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 2/26

5:15 pm-10:42 pm

1 stop8h 27m

Seattle/Tacoma Intl

Sat 3/1

10:52 am-11:12 pm

1 stop9h 20m

$257

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 2/19

7:20 am-10:45 am

Nonstop6h 25m

Seattle/Tacoma Intl

Wed 4/30

3:30 pm-12:10 am

Nonstop5h 40m

$257

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 2/10

6:52 pm-5:00 pm

3 stops25h 08m

Seattle/Tacoma Intl

Tue 2/18

5:15 am-1:04 pm

3 stops28h 49m

$258

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 3/4

8:29 pm-11:59 pm

Nonstop6h 30m

Seattle/Tacoma Intl

Tue 3/18

11:06 am-7:29 pm

Nonstop5h 23m

$259

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 2/21

7:59 am-9:30 am

1 stop28h 31m

Seattle/Tacoma Intl

Mon 3/10

11:42 am-6:30 am

1 stop15h 48m

$260

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 2/10

8:30 am-6:15 pm

1 stop12h 45m

Seattle/Tacoma Intl

Tue 2/18

11:59 pm-11:11 am

1 stop8h 12m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January 21, 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 January 21, 2025.
See what other customers who have flown with Delta, Spirit Airlines and American Airlines 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
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Delta, which is currently one of the cheapest options available, starting at $119. Frontier flights start at $129 while deals on Spirit Airlines start at $130 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
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$231Average$399FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$352Average$549FlexibilityNo cancel feeOn-time71%
DeltaCheapest$358Average$570FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$391Average$590FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$536FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$444Average$677FlexibilityNo cancel feeOn-time75%
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