Which layover airport offers the lowest fares from Seattle to Hartford?

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $489.

What airlines fly to Hartford?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Hartford from Seattle according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Hartford. Keep in mind that there are 4 different airlines that fly to Hartford on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Hartford?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 04m.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Hartford Bradley Intl?

Southwest and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Hartford Bradley Intl

Which airport is the most popular layover for flights between Seattle and Hartford?

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Hartford?

Detroit (DTW) has the shortest average layover time for this route: 0h 55m.

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?

As of June 2026, there are 5 operators available to choose from 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.

$125 Cheap Flights from Seattle to Hartford in 2026

Q: What is the typical price of a round-trip flight between Seattle and Hartford?

Prices are currently low for flights on this route. Typical prices usually range from $737 to $596. The lowest price recently found on this route was $239.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Springfield

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 pm - 10:20 am

SEA

BDL

9h 20m

1 stop

5:41 pm - 11:59 pm

BDL

SEA

9h 18m

1 stop

$239American Airlines

Tue, Aug 25 - Tue, Sep 1

11:59 pm - 12:02 pm

SEA

BDL

9h 03m

1 stop

9:03 am - 3:17 pm

BDL

SEA

9h 14m

1 stop

$263American Airlines

Thu, Sep 24 - Tue, Sep 29

11:59 pm - 10:54 am

SEA

BDL

7h 55m

1 stop

5:05 pm - 10:05 pm

BDL

SEA

8h 00m

1 stop

$286Delta

Tue, Aug 18 - Wed, Aug 26

11:05 pm - 12:00 pm

SEA

BDL

9h 55m

1 stop

7:45 am - 1:05 pm

BDL

SEA

8h 20m

1 stop

$296Southwest

Thu, Sep 24 - Tue, Sep 29

10:30 pm - 9:40 am

SEA

BDL

8h 10m

1 stop

12:40 pm - 8:25 pm

BDL

SEA

10h 45m

2 stops

$301Southwest

Thu, Sep 24 - Tue, Sep 29

6:05 am - 6:12 pm

SEA

BDL

9h 07m

1 stop

5:06 pm - 10:05 pm

BDL

SEA

7h 59m

1 stop

$309Delta

Fri, Aug 7 - Sat, Aug 29

11:00 pm - 2:20 pm

SEA

BDL

12h 20m

1 stop

3:05 pm - 11:25 pm

BDL

SEA

11h 20m

2 stops

$313Southwest

Tue, Aug 18 - Wed, Aug 26

11:14 pm - 9:37 am

SEA

BDL

7h 23m

1 stop

5:03 pm - 10:56 pm

BDL

SEA

8h 53m

1 stop

$349United Airlines

Wed, Oct 14 - Tue, Oct 20

3:30 pm - 9:37 am

SEA

BDL

15h 07m

2 stops

4:50 pm - 10:43 pm

BDL

SEA

8h 53m

1 stop

$354United Airlines

Tue, Aug 25 - Tue, Sep 1

5:20 pm - 9:37 am

SEA

BDL

13h 17m

2 stops

11:44 am - 8:43 pm

BDL

SEA

11h 59m

2 stops

$359United Airlines

Tue, Aug 25 - Tue, Sep 1

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United Airlines flights from Seattle to Hartford

Our best United Airlines deals on Seattle to Hartford flight tickets

United Airlines

Oct 14

SEA11:14 pmSeattle/Tacoma Intl

7h 23m

1 stop

BDL9:37 amHartford Bradley Intl

Oct 20

BDL5:03 pmHartford Bradley Intl

8h 53m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$349

United Airlines

Aug 25

SEA3:30 pmSeattle/Tacoma Intl

15h 07m

2 stops

BDL9:37 amHartford Bradley Intl

Sep 1

BDL4:50 pmHartford Bradley Intl

8h 53m

1 stop

SEA10:43 pmSeattle/Tacoma Intl

$354

United Airlines

Aug 25

SEA5:20 pmSeattle/Tacoma Intl

13h 17m

2 stops

BDL9:37 amHartford Bradley Intl

Sep 1

BDL11:44 amHartford Bradley Intl

11h 59m

2 stops

SEA8:43 pmSeattle/Tacoma Intl

$359

Southwest flights from Seattle to Hartford

Our best Southwest deals on Seattle to Hartford flight tickets

Southwest

Sep 24

SEA11:05 pmSeattle/Tacoma Intl

9h 55m

1 stop

BDL12:00 pmHartford Bradley Intl

Sep 29

BDL7:45 amHartford Bradley Intl

8h 20m

1 stop

SEA1:05 pmSeattle/Tacoma Intl

$296

Southwest

Sep 24

SEA10:30 pmSeattle/Tacoma Intl

8h 10m

1 stop

BDL9:40 amHartford Bradley Intl

Sep 29

BDL12:40 pmHartford Bradley Intl

10h 45m

2 stops

SEA8:25 pmSeattle/Tacoma Intl

$301

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/25

10:00 pm-10:20 am

1 stop9h 20m

Hartford Bradley Intl

Tue 9/1

5:41 pm-11:59 pm

1 stop9h 18m

$239

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 9/24

11:59 pm-12:02 pm

1 stop9h 03m

Hartford Bradley Intl

Tue 9/29

9:03 am-3:17 pm

1 stop9h 14m

$263

Quickest round-trip

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/18

11:59 pm-10:54 am

1 stop7h 55m

Hartford Bradley Intl

Wed 8/26

5:05 pm-10:05 pm

1 stop8h 00m

$286

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 9/24

11:05 pm-12:00 pm

1 stop9h 55m

Hartford Bradley Intl

Tue 9/29

7:45 am-1:05 pm

1 stop8h 20m

$296

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 9/24

10:30 pm-9:40 am

1 stop8h 10m

Hartford Bradley Intl

Tue 9/29

12:40 pm-8:25 pm

2 stops10h 45m

$301

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

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/18

11:00 pm-2:20 pm

1 stop12h 20m

Hartford Bradley Intl

Wed 8/26

3:05 pm-11:25 pm

2 stops11h 20m

$313

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 10/14

11:14 pm-9:37 am

1 stop7h 23m

Hartford Bradley Intl

Tue 10/20

5:03 pm-10:56 pm

1 stop8h 53m

$349

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/25

3:30 pm-9:37 am

2 stops15h 07m

Hartford Bradley Intl

Tue 9/1

4:50 pm-10:43 pm

1 stop8h 53m

$354

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 8/25

5:20 pm-9:37 am

2 stops13h 17m

Hartford Bradley Intl

Tue 9/1

11:44 am-8:43 pm

2 stops11h 59m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $441. The month of September is another great option to travel to Hartford, with average flight prices from Seattle averaging around $448.

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 47m
Direct flights	None

The fastest flight from Seattle to Hartford takes 6h 47m

There are no direct flights from Seattle to Hartford. There are no popular flight routes from Seattle to Hartford.

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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 47m.
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?
As of June 2026, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Seattle to Hartford is American Airlines, representing 40% of all bookings. The subsequent popular airlines are Delta at 26%, United Airlines at 20%, and Southwest at 10%.

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
Southwest	PriceFrom $316	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
Delta	PriceFrom $324	Free Cancellation	Rating 7.9 8,397 reviews	Search Delta flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,660 reviews	Search American Airlines flights
United Airlines	PriceFrom $352	Free Cancellation	Rating 7.4 9,830 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $576	Free Cancellation	Rating 7.9 12,509 reviews	Search Alaska Airlines flights

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.

An easier way to manage your Hartford trip

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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 9/1. 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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United Airlines flights from Seattle to Hartford

Our best United Airlines deals on Seattle to Hartford flight tickets

Southwest flights from Seattle to Hartford

Our best Southwest deals on Seattle to Hartford flight tickets

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See travel insights to Springfield from

How to get the cheapest flight ticket from Seattle to Hartford

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

What is the cheapest month to fly to Hartford?

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

Can stopping save me money on Seattle to Hartford flights?

How have Seattle to Hartford flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Hartford Bradley Intl?

What airlines fly to Hartford?

Which airport is the most popular layover for flights between Seattle and Hartford?

Which layover airport offers the lowest fares from Seattle to Hartford?

Which layover airport has the shortest travel time from Seattle to Hartford?

Which layover airport has the shortest connection time from Seattle to Hartford?

When to book flights from Seattle to Hartford

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

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Springfield?

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An easier way to manage your Hartford trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Springfield

List of cabin classes available on flights landing in Springfield. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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