SEA - BDL

$175 Find Cheap Flights from Seattle to Hartford - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Hartford departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$337
Typical prices: $347-$529
Multiple Airlines
Fri 9/4Tue 9/8
SEA - BDL • 2 stops
Cheapest one-way
$182
Typical prices: $188-$349
Multiple Airlines
Tue 9/1
SEA - BDL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Seattle and Hartford. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $526 (round-trip)
Shortest trip • 7h 01m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 51% compared to booking last minute.
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When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Hartford (SEA-BDL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Hartford that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Hartford

Fri, Sep 4 - Tue, Sep 8
Multiple Airlines Logo
10:34 am - 11:27 pm
SEA
-
BDL
33h 53m
2 stops
Multiple Airlines Logo
6:05 pm - 9:42 am
BDL
-
SEA
18h 37m
1 stop
$337Multiple Airlines
Wed, Sep 2 - Tue, Sep 8
Multiple Airlines Logo
8:48 pm - 6:15 am
SEA
-
BDL
30h 27m
1 stop
Multiple Airlines Logo
6:05 pm - 9:42 am
BDL
-
SEA
18h 37m
1 stop
$343Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
11:56 pm - 12:09 pm
SEA
-
BDL
9h 13m
1 stop
American Airlines Logo
7:16 am - 3:17 pm
BDL
-
SEA
11h 01m
1 stop
$375American Airlines
Sat, Aug 29 - Sat, Sep 12
American Airlines Logo
11:56 pm - 11:36 am
SEA
-
BDL
8h 40m
1 stop
American Airlines Logo
6:37 am - 1:19 pm
BDL
-
SEA
9h 42m
1 stop
$375American Airlines
Tue, Nov 10 - Tue, Nov 17
Delta Logo
11:45 am - 11:59 pm
SEA
-
BDL
9h 14m
1 stop
Delta Logo
9:43 am - 2:56 pm
BDL
-
SEA
8h 13m
1 stop
$375Delta
Tue, Jan 19 - Sat, Jan 23
Delta Logo
11:05 pm - 12:07 pm
SEA
-
BDL
10h 02m
1 stop
Delta Logo
1:00 pm - 6:38 pm
BDL
-
SEA
8h 38m
1 stop
$375Delta
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
11:05 pm - 12:00 pm
SEA
-
BDL
9h 55m
1 stop
Southwest Logo
12:45 pm - 5:55 pm
BDL
-
SEA
8h 10m
1 stop
$375Southwest
Tue, Sep 15 - Sat, Sep 26
Southwest Logo
5:20 am - 4:05 pm
SEA
-
BDL
7h 45m
1 stop
Southwest Logo
1:15 pm - 9:30 pm
BDL
-
SEA
11h 15m
2 stops
$380Southwest
Tue, Sep 15 - Sat, Sep 26
United Airlines Logo
7:00 am - 5:45 pm
SEA
-
BDL
7h 45m
1 stop
United Airlines Logo
10:33 am - 6:52 pm
BDL
-
SEA
11h 19m
2 stops
$400United Airlines
Thu, Sep 3 - Wed, Sep 9
United Airlines Logo
11:00 pm - 10:38 am
SEA
-
BDL
8h 38m
1 stop
United Airlines Logo
9:15 am - 4:07 pm
BDL
-
SEA
9h 52m
1 stop
$406United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Hartford flights

Get data-powered insights and trends into flights from Seattle to Hartford to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Hartford departing in September.

Flight prices are below average for this route right now.

Flights to Hartford from Seattle usually cost between $433 and $748 in September.
The lowest price found in the past 5 days was $337 on Multiple Airlines (Sep 4-Sep 8).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Hartford, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Hartford is October, where tickets cost $428 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $687 and $618 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Hartford, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Hartford, you should book around 4 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

February

Cheapest flight

$175
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 24% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Hartford

  • 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.

  • What is the cheapest flight from Seattle to Hartford?

    In the last 5 days, the lowest price for a flight from Seattle to Hartford was $182 for a one-way ticket and $337 for a round-trip.

  • Do I need a passport to fly between Seattle and Hartford?

    No

  • Which aircraft models fly most regularly from Seattle to Hartford?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Hartford?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Hartford, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Hartford, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Hartford are Southwest and Alaska Airlines. With an average price for the route of $518 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $965 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Hartford?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Hartford.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Hartford?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hartford from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Hartford?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hartford with an airline and back to Seattle with another airline. Booking your flights between Seattle and BDL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Hartford?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hartford from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Hartford

  • 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.

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

Information on your arrival and departure airports