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BDL - SEA

$155 Find cheap flights from Hartford to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Seattle departing on 7/12. 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
0 bags
Wed 7/10
Wed 7/17

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Seattle.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Hartford to Seattle (BDL-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
2:22 pm - 10:03 amBDL-SEA
22h 41m2 stops
2:11 pm - 1:22 pmSEA-BDL
20h 11m2 stops
$307Spirit Airlines
Find Deal
Wed, Aug 14 - Tue, Aug 20
12:13 pm - 10:53 pmBDL-SEA
13h 40m1 stop
6:00 pm - 10:48 amSEA-BDL
13h 48m1 stop
$309Sun Country Air
Find Deal
Fri, Jul 12 - Wed, Jul 17
8:00 am - 4:51 pmBDL-SEA
11h 51m1 stop
6:00 am - 3:52 pmSEA-BDL
6h 52m1 stop
$352Delta
Find Deal
Tue, Oct 8 - Tue, Oct 22
3:24 pm - 10:50 pmBDL-SEA
10h 26m1 stop
11:50 pm - 11:35 amSEA-BDL
8h 45m2 stops
$357American Airlines
Find Deal
Tue, Oct 8 - Tue, Oct 22
5:00 pm - 10:25 pmBDL-SEA
8h 25m1 stop
12:35 am - 10:34 amSEA-BDL
6h 59m1 stop
$359Delta
Find Deal
Fri, Sep 6 - Sat, Sep 7
2:52 pm - 10:45 pmBDL-SEA
10h 53m2 stops
11:50 pm - 11:50 amSEA-BDL
9h 00m2 stops
$362American Airlines
Find Deal
Tue, Oct 8 - Tue, Oct 22
2:55 pm - 8:07 pmBDL-SEA
8h 12m1 stop
12:30 am - 10:27 amSEA-BDL
6h 57m1 stop
$399United Airlines
Find Deal
Thu, Jul 4 - Tue, Jul 9
6:00 am - 11:30 amBDL-SEA
8h 30m1 stop
12:30 am - 10:27 amSEA-BDL
6h 57m1 stop
$416United Airlines
Find Deal
Fri, Jul 5 - Wed, Jul 10
5:37 pm - 11:59 pmBDL-SEA
9h 22m1 stop
5:45 pm - 11:19 amSEA-BDL
14h 34m2 stops
$491Alaska Airlines
Find Deal
Fri, Aug 9 - Sat, Aug 17
5:11 pm - 11:59 pmBDL-SEA
9h 48m1 stop
7:59 pm - 12:02 pmSEA-BDL
13h 03m2 stops
$521Alaska Airlines
Find Deal
Thu, Jul 11 - Tue, Jul 16

Flights from Hartford to Seattle - Travel Insights & Trends

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

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

The average price of all flights from Hartford to Seattle clicked on KAYAK for each day over the last 12 months.
When flying from Hartford to Seattle, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Hartford, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

Which airlines provide the cheapest flights from Hartford to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Hartford were found on Sun Country Air ($155) and Spirit Airlines ($165), and the lowest round-trip tickets were found on Spirit Airlines ($307) and Sun Country Air ($309).

Good to know

Low season

January

High season

August

Cheapest flight

$155
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Hartford to Seattle

When to book flights from Hartford to Seattle

Are your dates flexible? Find out the best times to travel from Hartford to Seattle 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 Hartford to Seattle

  • Are there nursing rooms at BDL Airport?

    Yes. It is located at the post security. Here, you can freely breastfeed your baby. There is a lot of privacy and little interference. Comfortable seats are available to ensure you do not get tired as you breastfeed. You can pump milk for your baby too.

  • Are they kid friendly facilities at BDL Airport?

    Yes. There is a kids’ playground at the international terminal. Here, your kids can have a good time as they wait for the departure time of their flight. It enhances socialization among your kids and the others. You also have a place to sit as you watch over your kids.

  • Does SEA Airport offer services to business travelers?

    Yes. There is a conference center where you can hold meetings. The room is big enough to accommodate many people. This enables you proceed with you business activities on your arrival at the airport. The center is usually open from Monday to Friday from 7:30 am to 5 pm.

  • Are pets allowed at SEA Airport?

    Yes. There is a pet relief area. This service is of relevance to your pet. You can carry your furry friend so as to company on your arrival. They pet relief area is located near the parking garage. You can walk around with your pet.

  • What is the cheapest flight from Hartford to Seattle?

    In the last 3 days, the lowest price for a flight from Hartford to Seattle was $155 for a one-way ticket and $307 for a round-trip.

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

    A passport is not required to fly from Hartford to Seattle.

  • Which airports will I be using when flying from Hartford to Seattle?

    Hartford airport is called Hartford Bradley Intl and the only airport in Seattle is Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Hartford to Seattle?

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

  • What is the most popular layover when flying to Seattle from Hartford?

    Chicago is the most popular layover city among KAYAK users traveling from Hartford to Seattle.

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

    The two airlines most popular with KAYAK users for flights from Hartford to Seattle are Delta and Alaska Airlines. With an average price for the route of $582 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $723 and an overall rating of 8.0.

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

    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 Hartford to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Hartford 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 Hartford to Seattle?

    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 Seattle with an airline and back to Hartford with another airline. Booking your flights between Hartford and SEA 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 Hartford to Seattle?

    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 Seattle from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Bradley International Airport (BDL) offers parking facilities to the departing travelers. You have different parking options once you arrive at the airport. You can choose to Economy parking lot or the Express parking lot. Here, the safety and security of your car is assured. There is a charging station for those who have electric vehicles. There is a garage too when you can repair your car in case of any damage.
  • BDL Airport offers accessible services to travelers arriving at the airport. You are provided with a wheelchair that you can use to move around the airport. You only need to book for the service for it to be availed. There is an adapted toilet that you can easily use without falling down since you have a place to hold. There are ramps to ensure easy movement in the entire place using the wheelchair.
  • BDL Airport has lounges located within the airport. You can visit the lounges either by having a membership or through pay ass you visit. You can get all the drinks you need. Snacks are also available. You can relax as you wait for the departing time of your flight. The service is available to all the travelers regardless of the class of your flight.
  • Seattle Tacoma International Airport (SEA) offers car rental facilities to the arriving travelers. There are several car rental companies within the airport that offer the service. The companies include Fox, Hertz, National, Thrifty and Caro. You can book for a car prior to your day of arrival. This helps avoid inconveniences that might arise in case of late arrival. It also gives you the assurance of getting a means of transport while at the airport.
  • SEA Airport offers transport facilities to the arriving travelers. There are several bus companies that you can board. This is available at an affordable costs to all the arriving travelers regardless of the class of your flight. There is a taxi that takes a very short time to get to downtown. A light rail is located at the fourth floor and is very convenient.
See more tips

Top 5 airlines serving from Hartford to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Hartford to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.3Food
8.2Boarding
7.3Entertainment
8.6Crew
7.9Comfort
Airline reviews

It was okay. Gate crew could be better organized. Wheelchair service for my mother was late as we deplaned. Flight crew was alright. I’ve seen better and worse.

6.0 GoodNick, Jun 2024RDU - SEA
Read more about Alaska Airlines reviews

It was okay. Gate crew could be better organized. Wheelchair service for my mother was late as we deplaned. Flight crew was alright. I’ve seen better and worse.

Great! Wish we had more Alaska flight options in MSP

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

The queue before check-in was long and slow moving due to too few desks being open. THEN, WHEN WE FINALLY REACHED THE CHECK-IN DESK WE WERE CHARGED US$70 FOR 2 BAGS. What rubbed salt into the wound was the incredible number of large bags in people’s “carry on”.

I was unfortunately placed in the middle seat. Very, Very cramped.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They were flexible and let my daughter and I sit in the back of the plane.

A flight attendant appeared to not be in a good mood that served us; felt she was being short. Overhead announcements were very loud compared to other airlines and the message was not friendly and was a little confusing. This flight was particularly over all was not satisfying compared to previous Sun Country flights.

Airlines should have to add their fees to their fares

I am upset with the hidden fees for bringing on an overhead carryon onto flight and also having to pay for my seat selection. This should all be part of the original price of the ticket. Very poor customer service

Sun country Wi-Fi was not working. Flight was overbooked by two people. Had to pay extra for carryons day before flight and I don’t like hidden fees like that.

WiFi did not work. Woman flight attendant in the rear of the plane was moody.

Flight delayed over 3 hrs due to unexplained issue. No text message to notify.

Well we did not realize at first it was a ground transfer, but we really enjoyed it and would definitely recommend to friends and family. Our driver was awesome and the ride was wonderful. A bathroom on board would have been nice, but at least we were warned that there wasn't one so we went ahead of time.

We were on a fairly long flight and they offered nothing for a snack (unless you paid) and then quickly gave you a drink and were never to be seen again. I would have loved a refill on my water but that was not an option. The flight attendants were standing on ther phone when we boarded and left and never even greeted us. Any other flight I have been on they would have welcomed us on the plane and again greeted us as we got off. Our landline transfer from MSP to Rochester on the other hand was FANTASTIC! We would highly recommend!

Took forever to get the plane loaded and unloaded. Longest I have ever had. I was in the middle of the plane and it almost took a hour after landing to get off of the plane.

Book cheap flights from Hartford to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hartford to Seattle found on KAYAK in the last 72 hours.
7/12Fri
1 stopSun Country Air
13h 40mBDL-SEA
$155
7/9Tue
1 stop
29h 57mBDL-SEA
$159
7/27Sat
1 stopDelta
9h 41mBDL-SEA
$183
7/20Sat
1 stopDelta
9h 41mBDL-SEA
$193
7/10Wed
1 stopAlaska Airlines
9h 48mBDL-SEA
$243
7/27Sat
2 stopsAmerican Airlines
10h 23mBDL-SEA
$324
7/20Sat
2 stopsAlaska Airlines
14h 21mBDL-SEA
$328
7/5Fri
2 stopsUnited Airlines
11h 29mBDL-SEA
$374
6/17Mon
2 stopsAmerican Airlines
10h 22mBDL-SEA
$398
7/6Sat
2 stopsUnited Airlines
17h 58mBDL-SEA
$400

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Last minute flights from Hartford to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Hartford to Seattle that are departing in the next 10 days.
6/14Fri
multi-stop
31h 42mBDL-SEA
6/19Wed
multi-stop
14h 02mSEA-BDL
$577
6/14Fri
multi-stop
27h 32mBDL-SEA
6/19Wed
multi-stop
14h 02mSEA-BDL
$593
6/14Fri
multi-stop
31h 42mBDL-SEA
6/19Wed
multi-stop
25h 46mSEA-BDL
$603
6/14Fri
multi-stopSun Country Air
30h 48mBDL-SEA
6/19Wed
multi-stopSun Country Air
14h 02mSEA-BDL
$612
6/14Fri
multi-stop
31h 42mBDL-SEA
6/19Wed
multi-stop
25h 29mSEA-BDL
$672
6/14Fri
multi-stopDelta
7h 40mBDL-SEA
6/18Tue
multi-stopDelta
7h 18mSEA-BDL
$866
6/12Wed
multi-stopUnited Airlines
14h 37mBDL-SEA
6/13Thu
multi-stopUnited Airlines
7h 15mSEA-BDL
$896
6/12Wed
multi-stopUnited Airlines
19h 40mBDL-SEA
6/13Thu
multi-stopUnited Airlines
9h 32mSEA-BDL
$901
6/12Wed
multi-stopDelta
9h 12mBDL-SEA
6/12Wed
multi-stopDelta
7h 03mSEA-BDL
$941
6/12Wed
multi-stopAmerican Airlines
9h 35mBDL-SEA
6/12Wed
multi-stopAmerican Airlines
11h 42mSEA-BDL
$946

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Hartford - Seattle Flights

Departure:

Hartford (BDL)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Hartford

Cabin classes: