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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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SEA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$197
(United Airlines)

One-way from

$99
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$477
From Connecticut to Seattle/Tacoma Intl
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One-way flight from Connecticut to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/173:32 pmEWR - SEA
Nonstop5h 59mUnited Airlines
dom. 10/196:00 amSEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 9/16$197
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/227:20 amJFK - SEA
Nonstop6h 09mAlaska Airlines
lun. 10/2711:34 pmSEA - JFK
Nonstop5h 19mAlaska Airlines
Deal found 9/14$197
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:15 amLGA - SEA
1 stop10h 50mSouthwest
jue. 10/25:15 amSEA - LGA
1 stop9h 55mSouthwest
Deal found 9/15$197
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/163:59 pmJFK - SEA
1 stop9h 57mAmerican Airlines
mié. 10/226:10 amSEA - JFK
1 stop7h 55mAmerican Airlines
Deal found 9/15$198
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/168:30 amLGA - SEA
1 stop8h 16mAmerican Airlines
mié. 10/2210:39 amSEA - LGA
1 stop7h 46mAmerican Airlines
Deal found 9/15$198
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:19 amEWR - SEA
Nonstop6h 03mMultiple Airlines
mié. 10/227:00 amSEA - EWR
Nonstop5h 29mMultiple Airlines
Deal found 9/16$200
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/67:08 pmEWR - SEA
Nonstop6h 09mUnited Airlines
mié. 10/86:00 amSEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 9/15$201
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:55 pmJFK - SEA
Nonstop6h 17mAlaska Airlines
dom. 10/1910:55 pmSEA - JFK
Nonstop5h 25mAlaska Airlines
Deal found 9/15$201
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/117:07 pmEWR - SEA
Nonstop6h 09mUnited Airlines
lun. 10/136:01 amSEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 9/14$202
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/12:10 pmLGA - SEA
2 stops11h 40mSouthwest
sáb. 10/45:45 amSEA - LGA
1 stop7h 15mSouthwest
Deal found 9/14$202
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/67:08 pmEWR - SEA
Nonstop6h 09mUnited Airlines
vie. 10/106:00 amSEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 9/15$204
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/167:29 pmEWR - SEA
Nonstop6h 10mHawaiian Airlines
mié. 10/2210:00 amSEA - EWR
Nonstop5h 29mHawaiian Airlines
Deal found 9/15$205

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 septiembre 16, 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

mié. 10/29

7:55 am-11:11 am

Nonstop6h 16m

Seattle/Tacoma Intl

lun. 11/3

6:20 am-2:36 pm

Nonstop5h 16m

$197

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

vie. 10/24

7:20 am-10:29 am

Nonstop6h 09m

Seattle/Tacoma Intl

lun. 10/27

2:40 pm-10:59 pm

Nonstop5h 19m

$197

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

vie. 10/24

7:20 am-10:29 am

Nonstop6h 09m

Seattle/Tacoma Intl

mar. 11/4

11:34 pm-7:53 am

Nonstop5h 19m

$197

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

mié. 10/1

7:15 am-3:05 pm

1 stop10h 50m

Seattle/Tacoma Intl

jue. 10/2

5:15 am-6:10 pm

1 stop9h 55m

$197

NewarkSeattle

EWR - SEA

EWRSEA

Newark

vie. 10/31

7:55 am-11:11 am

Nonstop6h 16m

Seattle/Tacoma Intl

dom. 11/2

5:00 am-1:16 pm

Nonstop5h 16m

$197

NewarkSeattle

EWR - SEA

EWRSEA

Newark

vie. 10/17

7:45 am-10:47 am

Nonstop6h 02m

Seattle/Tacoma Intl

lun. 10/20

10:54 pm-7:09 am

Nonstop5h 15m

$197

NewarkSeattle

EWR - SEA

EWRSEA

Newark

vie. 11/7

7:23 pm-10:41 pm

Nonstop6h 18m

Seattle/Tacoma Intl

dom. 11/9

11:50 pm-7:58 am

Nonstop5h 08m

$197

NewarkSeattle

EWR - SEA

EWRSEA

Newark

mié. 10/15

7:45 am-10:47 am

Nonstop6h 02m

Seattle/Tacoma Intl

mié. 10/22

10:54 pm-7:09 am

Nonstop5h 15m

$197

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

mié. 10/1

2:10 pm-10:50 pm

2 stops11h 40m

Seattle/Tacoma Intl

mar. 10/7

11:00 am-11:20 pm

1 stop9h 20m

$202

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

jue. 10/2

7:00 pm-10:24 pm

Nonstop6h 24m

Seattle/Tacoma Intl

dom. 10/5

11:40 pm-8:00 am

Nonstop5h 20m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 June is currently the most expensive (average of $387). 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 septiembre 16, 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.

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.

  • How long is the flight from Connecticut to Seattle?

    Airlines like United Airlines, Alaska Airlines, and Hawaiian Airlines fly from Connecticut to Seattle in about 6h 09m. The time it takes to get you to your destination is usually consistent. The distance between Connecticut and Seattle is about 2413 mi. All flights are typically nonstop.

  • 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 $99. United Airlines flights start at $99 while deals on Alaska Airlines start at $99 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 $387). 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
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Alternative routes for Connecticut to Seattle

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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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$324Average$545FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$347Average$561FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$365Average$422FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$390Average$589FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$414Average$590FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$580Average$706FlexibilityNo cancel feeOn-time75%

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