SEA - BDL

C$ 263 Find Cheap Flights from Seattle to Hartford – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 524
Typical prices: C$ 652-C$ 977
Delta
Mon 3/12Sun 9/12
SEA - BDL • 1 stop
Cheapest one-way flights
C$ 263
Typical prices: C$ 381-C$ 618
Delta
Sun 2/12
SEA - BDL • 1 stop
Direct flights
There are currently no direct flights between Seattle and Hartford. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 542 (round-trip)
Shortest trip • 7h 32m (one-way)
Insights
Insights
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We hope you enjoy your trip to Hartford!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Hartford (SEA-BDL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Hartford

Thu, 3 Dec - Wed, 9 Dec
Delta Logo
6:00 a.m. - 4:22 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
7h 22m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:33 p.m. - 11:55 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
9h 22m1 stop Atlanta Hartsfield-Jackson
C$ 524Delta
3+ days ago
Thu, 3 Dec - Wed, 9 Dec
United Airlines Logo
10:48 a.m. - 9:40 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
7h 52m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 2:23 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
11h 23m2 stops Washington, D.C. Dulles Intl San Francisco
C$ 531United Airlines
2 days ago
Thu, 3 Dec - Tue, 8 Dec
United Airlines Logo
5:05 a.m. - 5:33 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
9h 28m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 1:49 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
10h 49m2 stops Washington, D.C. Dulles Intl Denver Intl
C$ 540United Airlines
3+ days ago
Thu, 3 Dec - Wed, 9 Dec
United Airlines Logo
5:05 a.m. - 5:33 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
9h 28m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 1:49 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
10h 49m2 stops Washington, D.C. Dulles Intl Denver Intl
C$ 551United Airlines
3+ days ago
Fri, 4 Dec - Tue, 8 Dec
Delta Logo
6:00 a.m. - 4:22 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
7h 22m1 stop Detroit Metropolitan Wayne County
Delta Logo
8:00 a.m. - 4:47 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
11h 47m1 stop Atlanta Hartsfield-Jackson
C$ 552Delta
2 days ago
Thu, 3 Dec - Wed, 9 Dec
United Airlines Logo
5:05 a.m. - 5:33 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
9h 28m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 1:49 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
10h 49m2 stops Washington, D.C. Dulles Intl Denver Intl
C$ 557United Airlines
2 days ago
Fri, 4 Dec - Wed, 9 Dec
Southwest Logo
6:30 a.m. - 4:25 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
6h 55m1 stop Chicago Midway
Southwest Logo
8:40 a.m. - 6:40 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
13h 00m2 stops Baltimore/Washington Sacramento Intl
C$ 559Southwest
3+ days ago
Fri, 4 Dec - Tue, 8 Dec
Southwest Logo
6:10 a.m. - 10:10 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
13h 00m2 stops Denver Intl Baltimore/Washington
Southwest Logo
12:30 p.m. - 10:20 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
12h 50m2 stops Baltimore/Washington Las Vegas Harry Reid Intl
C$ 566Southwest
3+ days ago
Thu, 3 Dec - Wed, 9 Dec
Southwest Logo
6:10 a.m. - 10:10 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
13h 00m2 stops Denver Intl Baltimore/Washington
Southwest Logo
8:40 a.m. - 6:40 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
13h 00m2 stops Baltimore/Washington Sacramento Intl
C$ 596Southwest
3+ days ago
Tue, 20 Apr - Tue, 27 Apr
Southwest Logo
6:40 a.m. - 8:25 p.m.SEA  Seattle/Tacoma Intl-BDL Hartford Bradley Intl
10h 45m2 stops Denver Intl Chicago Midway
Southwest Logo
8:20 a.m. - 4:15 p.m.BDL  Hartford Bradley Intl-SEA Seattle/Tacoma Intl
10h 55m2 stops Baltimore/Washington Sacramento Intl
C$ 599Southwest
1 day ago
Booking Insights

Price, demand, and travel trends for Seattle to Hartford flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Hartford?

Round-trip flights from Seattle to Hartford typically range from C$ 652 to C$ 977. The lowest price found in the past 5 days was C$ 524, on Delta.

What's the cheapest day of the week to fly from Seattle to Hartford?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Seattle to Hartford. It's 16% cheaper than the average day, while Sunday is the most expensive, with prices 20% higher.

What is the cheapest month to fly from Seattle to Hartford?

•February is the cheapest month to fly from Seattle to Hartford at C$ 657 round-trip.
•December (C$ 976) and June (C$ 894) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Hartford the cheapest?

Flights from Seattle to Hartford are cheapest 9 weeks before departure. Booking in this window typically costs about 54% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Seattle to Hartford flights

Low season

February

Cheapest flight

C$ 263
Beat the crowds with an average 61% drop in traveller numbers.
The most popular month to fly with an average 84% increase in traveller numbers.
One-way flight from Seattle to Hartford

When to book flights from Seattle to Hartford

Are your dates flexible? Find out the best times to travel from Seattle to Hartford based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Hartford flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Seattle to Hartford?

    Only Economy Class is available on flights from Seattle to Hartford.

  • How long does a flight from Seattle to Hartford take?

    A direct flight from Seattle to Hartford takes 00m, covering 6,275 km.

  • Do I need a passport to fly from Seattle to Hartford?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Seattle to Hartford flight?

    Round-trip flights from Seattle to Hartford range from C$ 652 to C$ 977, with an average of C$ 811 over the past 12 months. Anything below C$ 652 counts as a good deal.

  • How expensive are last-minute Seattle to Hartford flights?

    Last-minute fares on this route (booked within two weeks of departure) run 47% above the C$ 811 route average. Book 9 weeks before departure for the lowest fares.

  • Have flight prices from Seattle to Hartford changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 524 to C$ 2,243. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Seattle to Hartford looking right now?

    One-way fares from Seattle to Hartford are currently lower than usual. Average one-way flight prices are about C$ 315, which is 32% below the typical average for this route.

  • What car rental options are available at Hartford Bradley Intl Airport (BDL)?

    Hartford Bradley Intl Airport (BDL) hosts 5 major car rental companies, with daily rates averaging C$ 107 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Dollar
    • Thrifty
    • Budget

  • Which airports can I use when flying from Seattle to Hartford?

    Flights from Seattle to Hartford usually depart from Seattle/Tacoma Intl (SEA) and arrive at Hartford Bradley Intl (BDL).

  • Which airports do connecting flights from Seattle to Hartford pass through?

    One-stop flights from Seattle to Hartford most commonly connect through:

    • Chicago O'Hare Intl (ORD) – 24% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 24% of one-stop connections
    • Chicago Midway (MDW) – 17% of one-stop connections
    • Philadelphia (PHL) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Hartford?

    Yes. Flexible dates can save you up to 30% on flights from Seattle to Hartford. Saturday is the cheapest departure day at C$ 688 round-trip on average, while Sunday is the most expensive at C$ 976, a difference of C$ 288.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport when travelling from Seattle to Hartford?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 54m via Minneapolis St Paul (MSP) and 8h 06m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Seattle and Hartford?

    Hartford is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Hartford?

    Connecticut Convention Center is one of the most viewed places in Hartford on KAYAK.

  • Which amenities can I expect when flying business class from Seattle to Hartford?

    Flying business class on a long-haul flight is the best choice if you need a smooth journey. Amenities to expect include additional luggage allowance, priority check-in and boarding, amenity kits, a working space, extra legroom, a lie-flat seat, noise-canceling headphones, premium dining, complimentary drinks and snacks, and inflight entertainment.

  • What are the popular layovers on flights from Seattle to Hartford?

    When flying on the Seattle to Hartford route, your airline stops in one or more cities. Most airlines on this route, including Sun Country Air and United Airlines, have varying stopover options and layover durations. The common layover cities include Minneapolis, Toronto, Detroit, Chicago, Columbus, Philadelphia, Washington, Pittsburgh, Baltimore, Denver, Nashville, Charlotte, Raleigh, Dallas, Atlanta, Charleston, Las Vegas, and Phoenix.

  • Which nearby cities are served by Bradley International Airport (BDL)?

    When visiting Hartford, you can visit other cities served by BDL airport. You can go to Windsor Locks to the southeast, Ellington to the east, West Hartford to the southwest, Vernon to the southeast, and Southwick to the northwest. Several buses can connect you to these cities from the airport terminal. However, if you intend to explore more than one city, consider renting a car to enjoy a flexible journey.

  • What is the carry-on and checked luggage allowance for economy on flights from Seattle to Hartford?

    Though some airlines have a similar carry-on and checked luggage allowance requirements, consider checking before packing. If you book United Airlines, American Airlines, or JetBlue, your carry-on dimensions shouldn’t exceed 22 x 14 x 9 inches. Also, you can bring another bag weighing no more than 50 lb. All airlines require passengers to carry luggage that fits beneath their seats or in the overhead cabin to ensure a comfortable journey for everyone.

Your guide to booking Seattle to Hartford flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average C$ 688, about C$ 288 less than Sunday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 54% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Hartford trip for February. Fares historically average C$ 657 round-trip in that month – typically C$ 319 less than the most expensive month, which is December (based on the last 12 months).
  • Seattle-Tacoma International Airport (SEA) is a Delta and Alaska Airlines hub. At the same time, Bradley International Airport (BDL) serves as a hub for UPS Airlines.
  • If you need a sustainable journey from Seattle to Hartford, consider booking American Airlines. Like many airlines, these airlines use sustainable aviation fuel to lower greenhouse gas emissions. In addition, the company recycles aluminum to reduce waste disposed of in the landfill.
  • The 2115a and Dungeness Line buses are the best way to travel from downtown Seattle to SEA Airport. An alternative option is the 1-line tram, which gets you to the airport in approximately 33 minutes. If you take a taxi, you'll arrive at the airport terminal in about 18 minutes.
  • Dietary-bound passengers can book Delta when choosing cheap flights from Seattle to Hartford. You can choose low-cholesterol, low-sodium, vegetarian, and diabetic meals, depending on your needs. However, you have to book at least 24h before take-off.
  • If you need public transport from BDL airport to downtown Hartford, the Line 30 bus offers a cheaper journey, arriving in the city in about 21 minutes. If you need a private trip, consider taking a taxi, a town car, or a rental car to get downtown in around 16 minutes.

More options for your flight from Seattle to Hartford

Complete your trip to Hartford with a hotel stay or car rental