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Cheap flights from Connecticut to Seattle from $99

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 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
2:30 pm - 8:54 pmJFK-SEA
9h 24m1 stop
American Airlines Logo
12:34 am - 1:30 pmSEA-JFK
9h 56m1 stop
$196American Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
American Airlines Logo
6:00 am - 12:30 pmLGA-SEA
9h 30m1 stop
American Airlines Logo
12:34 am - 1:14 pmSEA-LGA
9h 40m1 stop
$196American Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
United Airlines Logo
7:45 am - 10:47 amEWR-SEA
6h 02mnonstop
United Airlines Logo
6:00 am - 2:16 pmSEA-EWR
5h 16mnonstop
$197United Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Delta Logo
6:59 pm - 10:22 pmJFK-SEA
6h 23mnonstop
Delta Logo
9:59 pm - 6:20 amSEA-JFK
5h 21mnonstop
$197Delta
Find Deal
Tue, Oct 21 - Mon, Oct 27
Southwest Logo
9:00 am - 4:25 pmLGA-SEA
10h 25m1 stop
Southwest Logo
5:45 am - 4:00 pmSEA-LGA
7h 15m1 stop
$197Southwest
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Tue, Oct 21 - Sat, Oct 25
Hawaiian Airlines Logo
7:19 am - 10:22 amEWR-SEA
6h 03mnonstop
Hawaiian Airlines Logo
7:00 am - 3:29 pmSEA-EWR
5h 29mnonstop
$199Hawaiian Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 22
Hawaiian Airlines Logo
7:30 am - 10:40 amEWR-SEA
6h 10mnonstop
Hawaiian Airlines Logo
10:05 am - 6:29 pmSEA-EWR
5h 24mnonstop
$200Hawaiian Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
4:30 pm - 11:15 pmEWR-SEA
9h 45m1 stop
United Airlines Logo
11:50 pm - 7:58 amSEA-EWR
5h 08mnonstop
$202United Airlines
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Wed, Oct 29 - Sat, Nov 8
Southwest Logo
3:30 pm - 11:45 pmLGA-SEA
11h 15m2 stops
Southwest Logo
5:45 am - 4:00 pmSEA-LGA
7h 15m1 stop
$202Southwest
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Tue, Oct 21 - Sat, Oct 25
Delta Logo
6:42 pm - 11:57 pmEWR-SEA
8h 15m1 stop
Delta Logo
1:35 pm - 11:32 pmSEA-EWR
6h 57m1 stop
$237Delta
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Tue, Oct 21 - Sat, Nov 1

United Airlines flights from Connecticut to Seattle

Our best United Airlines deals on Connecticut to Seattle flight tickets
United Airlines
Oct 24
EWR7:45 amNewark
6h 02m
SEA10:47 amSeattle/Tacoma Intl
Oct 26
SEA6:00 amSeattle/Tacoma Intl
5h 16m
EWR2:16 pmNewark
$197
Find similar
United Airlines
Oct 29
EWR4:30 pmNewark
9h 45m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
Nov 8
SEA11:50 pmSeattle/Tacoma Intl
5h 08m
EWR7:58 amNewark
$202
Find similar
United Airlines
Oct 30
EWR7:00 amNewark
9h 38m
1 stop
SEA1:38 pmSeattle/Tacoma Intl
Nov 3
SEA11:50 pmSeattle/Tacoma Intl
5h 08m
EWR7:58 amNewark
$217
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Frontier flights from Connecticut to Seattle

Our best Frontier deals on Connecticut to Seattle flight tickets
Frontier
Oct 24
JFK6:59 amNew York John F Kennedy Intl
11h 17m
1 stop
SEA3:16 pmSeattle/Tacoma Intl
Oct 26
SEA7:28 pmSeattle/Tacoma Intl
31h 02m
1 stop
JFK5:30 amNew York John F Kennedy Intl
$204
Find similar
Frontier
Oct 23
JFK6:59 amNew York John F Kennedy Intl
11h 17m
1 stop
SEA3:16 pmSeattle/Tacoma Intl
Oct 26
SEA7:28 pmSeattle/Tacoma Intl
31h 02m
1 stop
JFK5:30 amNew York John F Kennedy Intl
$205
Find similar
Frontier
Oct 7
LGA10:55 pmNew York LaGuardia
16h 12m
1 stop
SEA12:07 pmSeattle/Tacoma Intl
Oct 22
SEA8:43 pmSeattle/Tacoma Intl
22h 17m
1 stop
LGA10:00 pmNew York LaGuardia
$206
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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 September 25, 2025.
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

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 10/16

2:30 pm-8:54 pm

1 stop9h 24m

Seattle/Tacoma Intl

Tue 10/21

12:34 am-1:30 pm

1 stop9h 56m

$196

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 10/16

6:00 am-12:30 pm

1 stop9h 30m

Seattle/Tacoma Intl

Tue 10/21

12:34 am-1:14 pm

1 stop9h 40m

$196

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 10/24

7:45 am-10:47 am

Nonstop6h 02m

Seattle/Tacoma Intl

Sun 10/26

6:00 am-2:16 pm

Nonstop5h 16m

$197

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 10/21

6:59 pm-10:22 pm

Nonstop6h 23m

Seattle/Tacoma Intl

Mon 10/27

9:59 pm-6:20 am

Nonstop5h 21m

$197

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 10/21

9:00 am-4:25 pm

1 stop10h 25m

Seattle/Tacoma Intl

Sat 10/25

5:45 am-4:00 pm

1 stop7h 15m

$197

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 10/16

7:19 am-10:22 am

Nonstop6h 03m

Seattle/Tacoma Intl

Wed 10/22

7:00 am-3:29 pm

Nonstop5h 29m

$199

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 11/13

7:30 am-10:40 am

Nonstop6h 10m

Seattle/Tacoma Intl

Mon 11/17

10:05 am-6:29 pm

Nonstop5h 24m

$200

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 10/29

4:30 pm-11:15 pm

1 stop9h 45m

Seattle/Tacoma Intl

Sat 11/8

11:50 pm-7:58 am

Nonstop5h 08m

$202

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 10/21

3:30 pm-11:45 pm

2 stops11h 15m

Seattle/Tacoma Intl

Sat 10/25

5:45 am-4:00 pm

1 stop7h 15m

$202

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 10/21

6:42 pm-11:57 pm

1 stop8h 15m

Seattle/Tacoma Intl

Sat 11/1

1:35 pm-11:32 pm

1 stop6h 57m

$237

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, January 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 $489. If you don’t want to visit Seattle in January, then you should wait until September to fly from Connecticut, when ticket prices are also cheap, with an average price of $490.

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 58m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from Connecticut to Seattle takes 5h 58m
Direct flights go from Connecticut to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • 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
DeltaPriceFrom $324Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $338Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $365Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
SouthwestPriceFrom $388Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $407Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $580Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

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