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Cheap flights from Seattle to Springfield from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Springfield departing on 8/26. 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 Seattle to Springfield

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:10 pm - 8:48 am
SEA
-
BDL
6h 38m
1 stop
Delta Logo
5:50 am - 10:31 am
BDL
-
SEA
7h 41m
1 stop
$239Delta
Tue, Aug 25 - Wed, Sep 2
Delta Logo
11:59 pm - 10:56 am
SEA
-
BDL
7h 57m
1 stop
Delta Logo
5:05 pm - 12:09 am
BDL
-
SEA
10h 04m
1 stop
$262Delta
Sat, Sep 26 - Tue, Oct 6
Delta Logo
11:59 pm - 10:56 am
SEA
-
BDL
7h 57m
1 stop
Delta Logo
5:45 pm - 11:59 pm
BDL
-
SEA
9h 14m
1 stop
$263Delta
Thu, Sep 17 - Wed, Sep 30
American Airlines Logo
6:40 am - 8:42 pm
SEA
-
BDL
11h 02m
1 stop
American Airlines Logo
1:12 pm - 9:36 pm
BDL
-
SEA
11h 24m
1 stop
$285American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
11:56 pm - 12:08 pm
SEA
-
BDL
9h 12m
1 stop
American Airlines Logo
7:16 am - 3:17 pm
BDL
-
SEA
11h 01m
1 stop
$286American Airlines
Tue, Sep 8 - Tue, Sep 15
Delta Logo
6:05 am - 6:12 pm
SEA
-
BDL
9h 07m
1 stop
Delta Logo
6:50 am - 1:00 pm
BDL
-
SEA
9h 10m
1 stop
$287Delta
Mon, Aug 24 - Mon, Aug 31
Southwest Logo
10:50 am - 10:15 pm
SEA
-
BDL
8h 25m
1 stop
Southwest Logo
12:40 pm - 8:25 pm
BDL
-
SEA
10h 45m
2 stops
$301Southwest
Thu, Sep 24 - Tue, Sep 29
United Airlines Logo
11:04 pm - 9:37 am
SEA
-
BDL
7h 33m
1 stop
United Airlines Logo
3:11 pm - 10:56 pm
BDL
-
SEA
10h 45m
2 stops
$306United Airlines
Wed, Sep 16 - Wed, Sep 30
Southwest Logo
11:00 pm - 1:00 pm
SEA
-
BDL
11h 00m
2 stops
Southwest Logo
5:55 pm - 11:35 pm
BDL
-
SEA
8h 40m
1 stop
$307Southwest
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:05 am - 6:12 pm
SEA
-
BDL
9h 07m
1 stop
Delta Logo
5:06 pm - 10:05 pm
BDL
-
SEA
7h 59m
1 stop
$309Delta
Fri, Aug 7 - Sat, Aug 29

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Southwest flights from Seattle to Hartford

Our best Southwest deals on Seattle to Hartford flight tickets
Southwest
Aug 19
SEA11:00 pmSeattle/Tacoma Intl
11h 00m
2 stops
BDL1:00 pmHartford Bradley Intl
Aug 26
BDL5:55 pmHartford Bradley Intl
8h 40m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
$307
Southwest
Aug 18
SEA11:00 pmSeattle/Tacoma Intl
12h 20m
1 stop
BDL2:20 pmHartford Bradley Intl
Aug 26
BDL3:05 pmHartford Bradley Intl
11h 20m
2 stops
SEA11:25 pmSeattle/Tacoma Intl
$313
Southwest
Sep 29
SEA5:20 amSeattle/Tacoma Intl
7h 45m
1 stop
BDL4:05 pmHartford Bradley Intl
Oct 16
BDL6:50 amHartford Bradley Intl
9h 20m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$326

United Airlines flights from Seattle to Hartford

Our best United Airlines deals on Seattle to Hartford flight tickets
United Airlines
Sep 16
SEA11:04 pmSeattle/Tacoma Intl
7h 33m
1 stop
BDL9:37 amHartford Bradley Intl
Sep 30
BDL3:11 pmHartford Bradley Intl
10h 45m
2 stops
SEA10:56 pmSeattle/Tacoma Intl
$306
United Airlines
Sep 15
SEA11:00 pmSeattle/Tacoma Intl
12h 05m
2 stops
BDL2:05 pmHartford Bradley Intl
Sep 29
BDL12:38 pmHartford Bradley Intl
9h 14m
1 stop
SEA6:52 pmSeattle/Tacoma Intl
$354
United Airlines
Sep 15
SEA5:20 pmSeattle/Tacoma Intl
13h 17m
2 stops
BDL9:37 amHartford Bradley Intl
Sep 29
BDL3:11 pmHartford Bradley Intl
10h 45m
2 stops
SEA10:56 pmSeattle/Tacoma Intl
$359

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Hartford 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 11, 2026.
Use the filters below to find and compare flights from Seattle to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/25

11:10 pm-8:48 am

1 stop6h 38m

Hartford Bradley Intl

Wed 9/2

5:50 am-10:31 am

1 stop7h 41m

$239

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Sat 9/26

11:59 pm-10:56 am

1 stop7h 57m

Hartford Bradley Intl

Tue 10/6

5:05 pm-12:09 am

1 stop10h 04m

$262

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 9/17

11:59 pm-10:56 am

1 stop7h 57m

Hartford Bradley Intl

Wed 9/30

5:45 pm-11:59 pm

1 stop9h 14m

$263

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Sat 9/26

6:40 am-8:42 pm

1 stop11h 02m

Hartford Bradley Intl

Sat 10/3

1:12 pm-9:36 pm

1 stop11h 24m

$285

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 9/8

11:56 pm-12:08 pm

1 stop9h 12m

Hartford Bradley Intl

Tue 9/15

7:16 am-3:17 pm

1 stop11h 01m

$286

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Mon 8/24

6:05 am-6:12 pm

1 stop9h 07m

Hartford Bradley Intl

Mon 8/31

6:50 am-1:00 pm

1 stop9h 10m

$287

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 9/24

10:50 am-10:15 pm

1 stop8h 25m

Hartford Bradley Intl

Tue 9/29

12:40 pm-8:25 pm

2 stops10h 45m

$301

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 9/16

11:04 pm-9:37 am

1 stop7h 33m

Hartford Bradley Intl

Wed 9/30

3:11 pm-10:56 pm

2 stops10h 45m

$306

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 8/19

11:00 pm-1:00 pm

2 stops11h 00m

Hartford Bradley Intl

Wed 8/26

5:55 pm-11:35 pm

1 stop8h 40m

$307

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Fri 8/7

6:05 am-6:12 pm

1 stop9h 07m

Hartford Bradley Intl

Sat 8/29

5:06 pm-10:05 pm

1 stop7h 59m

$309

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 Springfield from

How to get the cheapest flight ticket from Seattle to Hartford

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 typical price of a round-trip flight between Seattle and Hartford?

What is the cheapest month to fly to Hartford?

The month of October is, on average, the cheapest month to fly to Hartford from Seattle, with most prices found around $430. The month of September is another great option to travel to Hartford, with average flight prices from Seattle averaging around $451.

How far in advance should I book a flight from Seattle to Hartford?

You are more likely to see cheaper flights to Hartford from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Hartford for around $548 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hartford from Seattle for as low as $407 on momondo.

Can stopping save me money on Seattle to Hartford flights?

You could potentially save up to 17% on your flight if you consider stops on a Seattle to Hartford flight.

How have Seattle to Hartford flight prices changed over time?

As of June 2026, prices for Seattle to Hartford flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Hartford

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hartford according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hartford (SEA to BDL) flight deals and tips

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

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from Seattle to Hartford takes 6h 33m
There are no direct flights from Seattle to Hartford. There are no popular flight routes from Seattle to Hartford.
Search flight deals

Frequently asked questions about flying from Seattle to Hartford

  • How far is Seattle/Tacoma Intl to Hartford Bradley Intl by plane?

    A flight from Seattle/Tacoma Intl to Hartford Bradley Intl will travel around 2428.3 mi. A reasonable flight in good conditions will take 6h 33m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Hartford Bradley Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Hartford Bradley Intl Airport.

  • What documentation or ID do you need to fly to Hartford Bradley Intl Airport?

    The travel and health documents required for your trip to Hartford Bradley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hartford Bradley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Hartford?

Best airlines flying from Seattle to Hartford

Compare and see reviews for airlines that fly from Seattle to Hartford with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $316Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
DeltaPriceFrom $324Free CancellationRating
7.9
8,399 reviews
Search Delta flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $376Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $576Free CancellationRating
7.9
12,481 reviews
Search Alaska Airlines flights

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Uncasville
Springfield
Norwich
New Britain
Windsor Locks
West Springfield
East Hartford
Brattleboro
Southington
Meriden
Chicopee
Enfield
Newington
Windsor
Holyoke
Rocky Hill
Middletown
Lee
Lenox
West Hartford

Why use momondo?

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

It is quick and easy to find Seattle to Hartford flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hartford that suits you.

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

Yes. All flights to Hartford from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Seattle to Hartford 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 Seattle to Hartford right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Hartford 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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