Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hartford to Seattle from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Seattle departing on 11/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hartford to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:59 am - 11:53 amBDL-SEA
26h 54m2 stops
Multiple Airlines Logo
5:21 pm - 7:57 pmSEA-BDL
23h 36m1 stop
$288Multiple Airlines
Find Deal
vie., dic. 5 - lun., dic. 8
United Airlines Logo
4:42 pm - 10:28 pmBDL-SEA
8h 46m1 stop
United Airlines Logo
10:40 am - 9:31 pmSEA-BDL
7h 51m1 stop
$323United Airlines
Find Deal
vie., dic. 12 - lun., dic. 15
United Airlines Logo
4:42 pm - 10:28 pmBDL-SEA
8h 46m1 stop
United Airlines Logo
7:34 pm - 9:38 amSEA-BDL
11h 04m2 stops
$328United Airlines
Find Deal
vie., dic. 12 - lun., dic. 15
American Airlines Logo
5:46 pm - 11:25 pmBDL-SEA
8h 39m1 stop
American Airlines Logo
12:38 am - 11:34 amSEA-BDL
7h 56m1 stop
$333American Airlines
Find Deal
vie., dic. 12 - dom., dic. 14
Delta Logo
6:05 am - 10:54 amBDL-SEA
7h 49m1 stop
Delta Logo
11:10 pm - 8:48 amSEA-BDL
6h 38m1 stop
$361Delta
Find Deal
sáb., nov. 22 - lun., nov. 24
Delta Logo
6:05 am - 10:54 amBDL-SEA
7h 49m1 stop
Delta Logo
11:15 pm - 12:14 pmSEA-BDL
9h 59m1 stop
$371Delta
Find Deal
dom., nov. 23 - mié., dic. 3
Delta Logo
12:10 pm - 6:09 pmBDL-SEA
8h 59m1 stop
Delta Logo
9:45 am - 8:48 amSEA-BDL
20h 03m2 stops
$374Delta
Find Deal
jue., nov. 27 - mar., dic. 2
American Airlines Logo
12:38 pm - 6:49 pmBDL-SEA
9h 11m1 stop
American Airlines Logo
12:38 am - 11:34 amSEA-BDL
7h 56m1 stop
$385American Airlines
Find Deal
mié., dic. 10 - vie., dic. 12
Southwest Logo
2:00 pm - 12:35 amBDL-SEA
13h 35m2 stops
Southwest Logo
9:35 am - 10:05 pmSEA-BDL
9h 30m2 stops
$421Southwest
Find Deal
vie., dic. 12 - lun., dic. 15
Southwest Logo
2:00 pm - 12:35 amBDL-SEA
13h 35m2 stops
Southwest Logo
7:05 am - 9:25 pmSEA-BDL
11h 20m2 stops
$449Southwest
Find Deal
lun., nov. 24 - mié., dic. 3

United Airlines flights from Hartford to Seattle

Our best United Airlines deals on Hartford to Seattle flight tickets
United Airlines
Dec 12
BDL4:42 pmHartford Bradley Intl
8h 46m
1 stop
SEA10:28 pmSeattle/Tacoma Intl
Dec 15
SEA10:40 amSeattle/Tacoma Intl
7h 51m
1 stop
BDL9:31 pmHartford Bradley Intl
$323
Find similar
United Airlines
Dec 12
BDL4:42 pmHartford Bradley Intl
8h 46m
1 stop
SEA10:28 pmSeattle/Tacoma Intl
Dec 15
SEA7:34 pmSeattle/Tacoma Intl
11h 04m
2 stops
BDL9:38 amHartford Bradley Intl
$328
Find similar
United Airlines
Dec 10
BDL6:00 amHartford Bradley Intl
12h 29m
2 stops
SEA3:29 pmSeattle/Tacoma Intl
Dec 13
SEA5:11 pmSeattle/Tacoma Intl
13h 27m
2 stops
BDL9:38 amHartford Bradley Intl
$433
Find similar

American Airlines flights from Hartford to Seattle

Our best American Airlines deals on Hartford to Seattle flight tickets
American Airlines
Dec 12
BDL5:46 pmHartford Bradley Intl
8h 39m
1 stop
SEA11:25 pmSeattle/Tacoma Intl
Dec 14
SEA12:38 amSeattle/Tacoma Intl
7h 56m
1 stop
BDL11:34 amHartford Bradley Intl
$333
Find similar
American Airlines
Dec 10
BDL12:38 pmHartford Bradley Intl
9h 11m
1 stop
SEA6:49 pmSeattle/Tacoma Intl
Dec 12
SEA12:38 amSeattle/Tacoma Intl
7h 56m
1 stop
BDL11:34 amHartford Bradley Intl
$385
Find similar
American Airlines
Dec 10
BDL11:33 amHartford Bradley Intl
12h 04m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
Dec 12
SEA12:38 amSeattle/Tacoma Intl
7h 56m
1 stop
BDL11:34 amHartford Bradley Intl
$390
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hartford 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Hartford to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

vie. 12/5

11:59 am-11:53 am

2 stops26h 54m

Seattle/Tacoma Intl

lun. 12/8

5:21 pm-7:57 pm

1 stop23h 36m

$288

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

vie. 12/12

4:42 pm-10:28 pm

1 stop8h 46m

Seattle/Tacoma Intl

lun. 12/15

10:40 am-9:31 pm

1 stop7h 51m

$323

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

vie. 12/12

4:42 pm-10:28 pm

1 stop8h 46m

Seattle/Tacoma Intl

lun. 12/15

7:34 pm-9:38 am

2 stops11h 04m

$328

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

vie. 12/12

5:46 pm-11:25 pm

1 stop8h 39m

Seattle/Tacoma Intl

dom. 12/14

12:38 am-11:34 am

1 stop7h 56m

$333

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

sáb. 11/22

6:05 am-10:54 am

1 stop7h 49m

Seattle/Tacoma Intl

lun. 11/24

11:10 pm-8:48 am

1 stop6h 38m

$361

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

dom. 11/23

6:05 am-10:54 am

1 stop7h 49m

Seattle/Tacoma Intl

mié. 12/3

11:15 pm-12:14 pm

1 stop9h 59m

$371

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

jue. 11/27

12:10 pm-6:09 pm

1 stop8h 59m

Seattle/Tacoma Intl

mar. 12/2

9:45 am-8:48 am

2 stops20h 03m

$374

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

mié. 12/10

12:38 pm-6:49 pm

1 stop9h 11m

Seattle/Tacoma Intl

vie. 12/12

12:38 am-11:34 am

1 stop7h 56m

$385

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

vie. 12/12

2:00 pm-12:35 am

2 stops13h 35m

Seattle/Tacoma Intl

lun. 12/15

9:35 am-10:05 pm

2 stops9h 30m

$421

HartfordSeattle

BDL - SEA

BDLSEA

Hartford Bradley Intl

lun. 11/24

2:00 pm-12:35 am

2 stops13h 35m

Seattle/Tacoma Intl

mié. 12/3

7:05 am-9:25 pm

2 stops11h 20m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Hartford 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, September is the cheapest month to fly from Hartford to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $462. If you don’t want to visit Seattle in September, then you should wait until October to fly from Hartford, when ticket prices are also cheap, with an average price of $470.

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

You are more likely to see cheaper flights to Seattle from Hartford when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $550 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Hartford for as low as $474 on momondo.

How have Hartford to Seattle flight prices changed over time?

As of November 2025, prices for Hartford to Seattle flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Hartford to Seattle

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

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

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

Direct flights

None
There are no direct flights from Hartford to Seattle. There are no popular flight routes from Hartford to Seattle.
Search flight deals

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

    There are 2428.3 mi between Hartford Bradley Intl and Seattle/Tacoma Intl. Typically, this will take 7h 49m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport 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.

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

Best airlines flying from Hartford to Seattle

Compare and see reviews for airlines that fly from Hartford to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $324Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $338Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Sun Country AirPriceFrom $365Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $383Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
SouthwestPriceFrom $388Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $580Free CancellationRating
8.0
11,236 reviews
Search Alaska Airlines 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
Kent
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Hartford 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 Hartford to Seattle for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Seattle from Hartford. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Hartford to Seattle 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 Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mié. 12/3
mié. 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States