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Cheap flights from Connecticut to Seattle from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Seattle departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:30 am - 7:48 pm
JFK
-
SEA
11h 18m
1 stop
American Airlines Logo
6:40 am - 8:00 pm
SEA
-
JFK
10h 20m
1 stop
$324American Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
1:00 pm - 4:11 pm
JFK
-
SEA
6h 11mnonstop
Multiple Airlines Logo
9:40 pm - 6:03 am
SEA
-
JFK
5h 23mnonstop
$327Multiple Airlines
Tue, Sep 15 - Tue, Sep 15
American Airlines Logo
6:59 pm - 12:50 am
LGA
-
SEA
8h 51m
1 stop
American Airlines Logo
6:25 am - 5:30 pm
SEA
-
LGA
8h 05m
1 stop
$327American Airlines
Thu, Aug 13 - Wed, Aug 19
JetBlue Logo
5:30 pm - 8:42 pm
JFK
-
SEA
6h 12mnonstop
JetBlue Logo
9:40 pm - 6:03 am
SEA
-
JFK
5h 23mnonstop
$328JetBlue
Sat, Sep 12 - Wed, Sep 16
United Airlines Logo
6:10 am - 11:32 am
LGA
-
SEA
8h 22m
1 stop
United Airlines Logo
11:00 pm - 9:13 am
SEA
-
LGA
7h 13m
1 stop
$329United Airlines
Sun, Aug 30 - Wed, Sep 9
Alaska Airlines Logo
1:00 pm - 4:11 pm
JFK
-
SEA
6h 11mnonstop
Alaska Airlines Logo
6:51 pm - 6:01 am
SEA
-
JFK
8h 10m
1 stop
$331Alaska Airlines
Sat, Sep 26 - Sat, Sep 26
United Airlines Logo
8:05 am - 4:07 pm
LGA
-
SEA
11h 02m
1 stop
United Airlines Logo
11:00 pm - 9:13 am
SEA
-
LGA
7h 13m
1 stop
$334United Airlines
Mon, Sep 21 - Mon, Sep 21
JetBlue Logo
5:30 pm - 8:42 pm
JFK
-
SEA
6h 12mnonstop
JetBlue Logo
10:15 pm - 6:37 am
SEA
-
JFK
5h 22mnonstop
$335JetBlue
Mon, Oct 5 - Sat, Oct 10
JetBlue Logo
5:30 pm - 8:42 pm
JFK
-
SEA
6h 12mnonstop
JetBlue Logo
9:40 pm - 6:03 am
SEA
-
JFK
5h 23mnonstop
$336JetBlue
Wed, Sep 16 - Sat, Sep 19
Alaska Airlines Logo
5:20 pm - 10:25 pm
JFK
-
SEA
8h 05m
1 stop
Alaska Airlines Logo
8:37 am - 7:25 pm
SEA
-
JFK
7h 48m
1 stop
$339Alaska Airlines
Mon, Oct 5 - Sat, Oct 10

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American Airlines flights from Connecticut to Seattle

Our best American Airlines deals on Connecticut to Seattle flight tickets
American Airlines
Sep 24
JFK11:30 amNew York John F Kennedy Intl
11h 18m
1 stop
SEA7:48 pmSeattle/Tacoma Intl
Sep 28
SEA6:40 amSeattle/Tacoma Intl
10h 20m
1 stop
JFK8:00 pmNew York John F Kennedy Intl
$324
American Airlines
Jun 30
PVD6:16 amProvidence-TFGreen
8h 30m
1 stop
SEA11:46 amSeattle/Tacoma Intl
Jul 3
SEA6:00 amSeattle/Tacoma Intl
7h 59m
1 stop
PVD4:59 pmProvidence-TFGreen
$327
American Airlines
Sep 8
LGA9:59 amNew York LaGuardia
9h 21m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
Sep 9
SEA5:30 amSeattle/Tacoma Intl
8h 34m
1 stop
LGA5:04 pmNew York LaGuardia
$328

Southwest flights from Connecticut to Seattle

Our best Southwest deals on Connecticut to Seattle flight tickets
Southwest
Aug 12
LGA4:10 pmNew York LaGuardia
10h 25m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
Aug 19
SEA6:40 amSeattle/Tacoma Intl
7h 15m
1 stop
LGA4:55 pmNew York LaGuardia
$337
Southwest
Aug 12
LGA2:30 pmNew York LaGuardia
11h 35m
2 stops
SEA11:05 pmSeattle/Tacoma Intl
Aug 19
SEA6:40 amSeattle/Tacoma Intl
7h 15m
1 stop
LGA4:55 pmNew York LaGuardia
$342
Southwest
Aug 20
LGA5:30 pmNew York LaGuardia
8h 25m
1 stop
SEA10:55 pmSeattle/Tacoma Intl
Aug 25
SEA5:20 amSeattle/Tacoma Intl
9h 25m
1 stop
LGA5:45 pmNew York LaGuardia
$356

momondo 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, momondo users made 832,500 searches. Data last updated June 25, 2026.
Use the filters below to find and compare flights from Connecticut to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 9/24

11:30 am-7:48 pm

1 stop11h 18m

Seattle/Tacoma Intl

Mon 9/28

6:40 am-8:00 pm

1 stop10h 20m

$324
Quickest round-trip

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 9/15

1:00 pm-4:11 pm

Nonstop6h 11m

Seattle/Tacoma Intl

Tue 9/15

9:40 pm-6:03 am

Nonstop5h 23m

$327

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 8/13

6:59 pm-12:50 am

1 stop8h 51m

Seattle/Tacoma Intl

Wed 8/19

6:25 am-5:30 pm

1 stop8h 05m

$327

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 9/12

5:30 pm-8:42 pm

Nonstop6h 12m

Seattle/Tacoma Intl

Wed 9/16

9:40 pm-6:03 am

Nonstop5h 23m

$328

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 8/30

6:10 am-11:32 am

1 stop8h 22m

Seattle/Tacoma Intl

Wed 9/9

11:00 pm-9:13 am

1 stop7h 13m

$329

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 9/26

1:00 pm-4:11 pm

Nonstop6h 11m

Seattle/Tacoma Intl

Sat 9/26

6:51 pm-6:01 am

1 stop8h 10m

$331

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 9/21

8:05 am-4:07 pm

1 stop11h 02m

Seattle/Tacoma Intl

Mon 9/21

11:00 pm-9:13 am

1 stop7h 13m

$334

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 10/5

5:30 pm-8:42 pm

Nonstop6h 12m

Seattle/Tacoma Intl

Sat 10/10

10:15 pm-6:37 am

Nonstop5h 22m

$335

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 9/16

5:30 pm-8:42 pm

Nonstop6h 12m

Seattle/Tacoma Intl

Sat 9/19

9:40 pm-6:03 am

Nonstop5h 23m

$336

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 10/5

5:20 pm-10:25 pm

1 stop8h 05m

Seattle/Tacoma Intl

Sat 10/10

8:37 am-7:25 pm

1 stop7h 48m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Connecticut to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Connecticut to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $166. If you don’t want to visit Seattle in November, then you should wait until October to fly from Connecticut, when ticket prices are also cheap, with an average price of $186.

Can stopping save me money on Connecticut to Seattle flights?

You could potentially save up to 29% on your flight if you consider stops on a Connecticut to Seattle flight.

Cheap Connecticut to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Seattle

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Connecticut to Seattle takes 5h 50m
Direct flights go from Connecticut to Seattle every day.
There is 1 airport in Seattle. From Connecticut there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Connecticut to Seattle

  • When did momondo last update prices for flights from Connecticut to Seattle/Tacoma Intl Airport?

    Prices for flights from Connecticut to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Connecticut to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Connecticut to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Connecticut to Seattle

Compare and see reviews for airlines that fly from Connecticut to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $191Free CancellationRating
6.8
329 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,757 reviews
Search American Airlines flights
DeltaPriceFrom $316Free CancellationRating
7.8
8,439 reviews
Search Delta flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
9,888 reviews
Search United Airlines flights
SouthwestPriceFrom $423Free CancellationRating
7.9
4,242 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Federal Way
Fife
Cle Elum
Marysville
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Connecticut to Seattle for you.

Can I find flights from Connecticut to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Connecticut to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Connecticut to Seattle?

Once all potential Connecticut to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Connecticut to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Connecticut to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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