Cheap flights from Connecticut to Seattle from $144

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 6/16. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:29 pm - 8:55 pm
JFK
-
SEA
6h 26mnonstop
Multiple Airlines Logo
11:52 pm - 8:13 am
SEA
-
JFK
5h 21mnonstop
$287Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
JetBlue Logo
5:29 pm - 8:56 pm
JFK
-
SEA
6h 27mnonstop
JetBlue Logo
11:52 pm - 8:13 am
SEA
-
JFK
5h 21mnonstop
$289JetBlue
Thu, May 28 - Wed, Jun 3
United Airlines Logo
7:59 am - 11:03 am
EWR
-
SEA
6h 04mnonstop
United Airlines Logo
11:00 pm - 7:12 am
SEA
-
EWR
5h 12mnonstop
$292United Airlines
Wed, Sep 16 - Mon, Sep 21
Alaska Airlines Logo
11:30 am - 8:28 pm
JFK
-
SEA
11h 58m
1 stop
Alaska Airlines Logo
8:43 am - 10:29 pm
SEA
-
JFK
10h 46m
1 stop
$295Alaska Airlines
Sat, May 23 - Sat, May 30
Alaska Airlines Logo
7:00 am - 10:12 am
JFK
-
SEA
6h 12mnonstop
Alaska Airlines Logo
1:50 pm - 10:21 pm
SEA
-
JFK
5h 31mnonstop
$296Alaska Airlines
Sat, May 30 - Tue, Jun 9
Delta Logo
1:00 pm - 8:29 pm
EWR
-
SEA
10h 29m
1 stop
Delta Logo
7:35 pm - 6:08 am
SEA
-
EWR
7h 33m
1 stop
$297Delta
Sat, Sep 19 - Mon, Sep 28
American Airlines Logo
7:18 am - 2:32 pm
LGA
-
SEA
10h 14m
1 stop
American Airlines Logo
6:00 am - 6:20 pm
SEA
-
LGA
9h 20m
1 stop
$297American Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
3:40 pm - 6:41 pm
EWR
-
SEA
6h 01mnonstop
United Airlines Logo
11:00 pm - 7:12 am
SEA
-
EWR
5h 12mnonstop
$300United Airlines
Tue, Sep 1 - Fri, Sep 11
Delta Logo
6:30 pm - 12:12 am
EWR
-
SEA
8h 42m
1 stop
Delta Logo
11:59 pm - 12:59 pm
SEA
-
EWR
10h 00m
1 stop
$303Delta
Thu, May 28 - Tue, Jun 2
American Airlines Logo
3:00 pm - 8:39 pm
LGA
-
SEA
8h 39m
1 stop
American Airlines Logo
5:49 am - 6:29 pm
SEA
-
LGA
9h 40m
1 stop
$305American Airlines
Tue, Sep 15 - Sat, Sep 19

American Airlines flights from Connecticut to Seattle

Our best American Airlines deals on Connecticut to Seattle flight tickets
American Airlines
Aug 18
LGA7:18 amNew York LaGuardia
10h 14m
1 stop
SEA2:32 pmSeattle/Tacoma Intl
Aug 25
SEA6:00 amSeattle/Tacoma Intl
9h 20m
1 stop
LGA6:20 pmNew York LaGuardia
$297
American Airlines
Sep 15
LGA3:00 pmNew York LaGuardia
8h 39m
1 stop
SEA8:39 pmSeattle/Tacoma Intl
Sep 19
SEA5:49 amSeattle/Tacoma Intl
9h 40m
1 stop
LGA6:29 pmNew York LaGuardia
$305
American Airlines
Jul 7
LGA7:25 pmNew York LaGuardia
8h 27m
1 stop
SEA12:52 amSeattle/Tacoma Intl
Jul 14
SEA6:00 amSeattle/Tacoma Intl
7h 34m
1 stop
LGA4:34 pmNew York LaGuardia
$307

United Airlines flights from Connecticut to Seattle

Our best United Airlines deals on Connecticut to Seattle flight tickets
United Airlines
Sep 16
EWR7:59 amNewark
6h 04m
SEA11:03 amSeattle/Tacoma Intl
Sep 21
SEA11:00 pmSeattle/Tacoma Intl
5h 12m
EWR7:12 amNewark
$292
United Airlines
Sep 1
EWR3:40 pmNewark
6h 01m
SEA6:41 pmSeattle/Tacoma Intl
Sep 11
SEA11:00 pmSeattle/Tacoma Intl
5h 12m
EWR7:12 amNewark
$300
United Airlines
Jun 4
EWR4:25 pmNewark
6h 11m
SEA7:36 pmSeattle/Tacoma Intl
Jun 7
SEA11:20 pmSeattle/Tacoma Intl
7h 32m
1 stop
EWR9:52 amNewark
$306

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 May 9, 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

Wed 6/3

5:29 pm-8:55 pm

Nonstop6h 26m

Seattle/Tacoma Intl

Wed 6/10

11:52 pm-8:13 am

Nonstop5h 21m

$287

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 5/28

5:29 pm-8:56 pm

Nonstop6h 27m

Seattle/Tacoma Intl

Wed 6/3

11:52 pm-8:13 am

Nonstop5h 21m

$289

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 9/16

7:59 am-11:03 am

Nonstop6h 04m

Seattle/Tacoma Intl

Mon 9/21

11:00 pm-7:12 am

Nonstop5h 12m

$292

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 5/23

11:30 am-8:28 pm

1 stop11h 58m

Seattle/Tacoma Intl

Sat 5/30

8:43 am-10:29 pm

1 stop10h 46m

$295

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 5/30

7:00 am-10:12 am

Nonstop6h 12m

Seattle/Tacoma Intl

Tue 6/9

1:50 pm-10:21 pm

Nonstop5h 31m

$296

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 9/19

1:00 pm-8:29 pm

1 stop10h 29m

Seattle/Tacoma Intl

Mon 9/28

7:35 pm-6:08 am

1 stop7h 33m

$297

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 8/18

7:18 am-2:32 pm

1 stop10h 14m

Seattle/Tacoma Intl

Tue 8/25

6:00 am-6:20 pm

1 stop9h 20m

$297
Quickest round-trip

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 9/1

3:40 pm-6:41 pm

Nonstop6h 01m

Seattle/Tacoma Intl

Fri 9/11

11:00 pm-7:12 am

Nonstop5h 12m

$300

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 5/28

6:30 pm-12:12 am

1 stop8h 42m

Seattle/Tacoma Intl

Tue 6/2

11:59 pm-12:59 pm

1 stop10h 00m

$303

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 9/15

3:00 pm-8:39 pm

1 stop8h 39m

Seattle/Tacoma Intl

Sat 9/19

5:49 am-6:29 pm

1 stop9h 40m

$305

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, August 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 $146. If you don’t want to visit Seattle in August, then you should wait until November to fly from Connecticut, when ticket prices are also cheap, with an average price of $166.

Can stopping save me money on Connecticut to Seattle flights?

You could potentially save up to 17% 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).

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
334 reviews
Search Sun Country Air flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,457 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
7.9
12,349 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $342Free CancellationRating
7.4
9,693 reviews
Search United Airlines flights
SouthwestPriceFrom $386Free CancellationRating
7.9
4,303 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
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
Tumwater

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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1 adult
Mon 6/8
Mon 6/15

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