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$144+ Cheap flights from Seattle to Hartford (SEA - BDL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BDL
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Hartford Bradley Intl are usually found in September or August, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from Seattle to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(FlightHub)

One-way from

$144
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$526
Provider with most accurate pricing for Seattle/Tacoma Intl-Hartford Bradley Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hartford Bradley Intl flights.
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From Seattle/Tacoma Intl to Hartford Bradley Intl
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One-way flight from Seattle/Tacoma Intl to Hartford Bradley Intl
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Highest demand for flights based on searches. 10% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Seattle to Hartford

Cheapest flights from Seattle to Hartford
Explore the most affordable flight options available from Seattle to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2411:59 pmSEA - BDL
1 stop7h 48mSun Country Air
Mon 7/2811:42 amBDL - SEA
1 stop14h 08mSun Country Air
Deal found 3/23$350
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amSEA - BDL
2 stops26h 22mSpirit Airlines
Wed 5/218:34 amBDL - SEA
3 stops32h 51mSpirit Airlines
Deal found 3/22$351
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:59 pmSEA - BDL
1 stop9h 02mMultiple Airlines
Sun 6/112:27 pmBDL - SEA
2 stops38h 43mMultiple Airlines
Deal found 3/23$393
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:55 pmSEA - BDL
1 stop9h 50mDelta
Wed 5/76:00 amBDL - SEA
2 stops15h 59mDelta
Deal found 3/24$411
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:59 amSEA - BDL
1 stop9h 10mAmerican Airlines
Sat 5/106:33 pmBDL - SEA
1 stop9h 12mAmerican Airlines
Deal found 3/24$427
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:35 amSEA - BDL
1 stop7h 30mSouthwest
Wed 7/164:50 pmBDL - SEA
2 stops10h 25mSouthwest
Deal found 3/23$432
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:55 amSEA - BDL
2 stops10h 04mUnited Airlines
Tue 5/66:00 amBDL - SEA
1 stop8h 38mUnited Airlines
Deal found 3/24$447
This Alaska Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amSEA - BDL
1 stop9h 03mAlaska Airlines
Sat 8/912:30 pmBDL - SEA
1 stop11h 05mAlaska Airlines
Deal found 3/23$553

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Seattle to Hartford that are best for you.

Fly from

Seattle

Fly to

Hartford

Route

Depart

Return

Price

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 7/24

11:59 pm-10:47 am

1 stop7h 48m

Hartford Bradley Intl

Mon 7/28

11:42 am-10:50 pm

1 stop14h 08m

$350

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 5/14

6:00 am-11:22 am

2 stops26h 22m

Hartford Bradley Intl

Wed 5/21

8:34 am-2:25 pm

3 stops32h 51m

$351

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Thu 5/29

11:59 pm-12:01 pm

1 stop9h 02m

Hartford Bradley Intl

Sun 6/1

12:27 pm-12:10 am

2 stops38h 43m

$393

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Tue 4/29

10:55 pm-11:45 am

1 stop9h 50m

Hartford Bradley Intl

Wed 5/7

6:00 am-6:59 pm

2 stops15h 59m

$411

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Fri 5/2

12:59 am-1:09 pm

1 stop9h 10m

Hartford Bradley Intl

Sat 5/10

6:33 pm-12:45 am

1 stop9h 12m

$427

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 7/9

5:35 am-4:05 pm

1 stop7h 30m

Hartford Bradley Intl

Wed 7/16

4:50 pm-12:15 am

2 stops10h 25m

$432

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Wed 4/16

10:50 am-12:01 am

2 stops10h 11m

Hartford Bradley Intl

Fri 4/25

2:56 pm-10:43 pm

2 stops10h 47m

$452

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Sat 8/2

6:00 am-6:03 pm

1 stop9h 03m

Hartford Bradley Intl

Sat 8/9

12:30 pm-8:35 pm

1 stop11h 05m

$553

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Sun 8/17

11:59 pm-10:47 am

1 stop7h 48m

$178

SeattleHartford

SEA - BDL

SEABDL

Seattle/Tacoma Intl

Sat 5/3

12:30 pm-12:15 am

2 stops32h 45m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 16 results
1
2

Compare providers for flights from Seattle to Hartford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Hartford in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Hartford flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Hartford

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Hartford. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Hartford, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Hartford?

Currently, November is the cheapest month in which you can book a flight from Seattle to Hartford (average of $287). Flying from Seattle to Hartford in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to BDL?

Find hourly flight availability from Seattle to Hartford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

One of the essential ways to save on airfare from Seattle to Hartford is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

Rainfall in Hartford by month

Plan your trip to Hartford by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

Plan your trip to Hartford by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hartford. Reviews last updated March 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Hartford have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hartford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Hartford round-trip?

    Our cheapest airline available from Seattle to Hartford is Sun Country Air. Our recent data shows that you can find tickets from as low as $355 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $363 and $411 round-trip. Sun Country Air is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Hartford one-way?

    $144 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $209 and $219, respectively.

  • Where are the most common layover locations when flying from Seattle to Hartford?

    The most popular layover on flights from Seattle to Hartford is Chicago.

  • What are some popular things to do or see while on a layover in Chicago?

    Most Chicago visitors opt to spend their time experiencing Magnificent Mile, Grant Park, and River North. Magnificent Mile, Grant Park, and River North can be accessed by traveling approximately 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $51 per day.

  • Where are the least popular layover locations for Seattle to Hartford flights?

    Seattle to Hartford flights that have layovers will least frequently stop in Detroit.

  • Can I find deals for flights from Seattle to Hartford that include hotel bookings?

    Yes. In addition to deals on Seattle to Hartford flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Hartford?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Hartford.

  • Can I find deals for business class flights from Seattle to Hartford?

    Yes. Cheapflights offers flight deals from Seattle to Hartford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Hartford?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Hartford (average of $287). Flying from Seattle to Hartford in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Uncasville
Chicopee
Windsor Locks
Meriden
Cromwell
Windsor
Southington
New Britain
West Springfield
Rocky Hill
Northampton
Westfield
West Hartford
Enfield
Glastonbury
Farmington
East Hartford
Newington
Lee
Vernon

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Alternative routes for Seattle to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Seattle to Hartford

Discover the top 6 airlines that operate flights from Seattle to Hartford. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$295Average$325FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$336Average$507FlexibilityNo cancel feeOn-time71%
DeltaCheapest$362Average$552FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$615FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$416Average$550FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$485Average$616FlexibilityNo cancel feeOn-time75%
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