£200 Cheap Flights from Hartford (BDL) to Seattle (SEA)

Popular airlines from Bradley Intl. Airport (BDL) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Hartford (BDL) to Seattle (SEA)

Prices were available within the past 7 days and start at £200 for one-way flights and £196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
Delta
American Airlines
United
Alaska Airlines

Find the cheapest month to fly from Hartford (BDL) to Seattle (SEA)

September is typically the cheapest month to fly

From £186 - £654 per traveller.

Graph displaying average flight prices per month

Flight from Hartford to Seattle route information
Origin airport
Bradley Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
£195
Distance
3879 km

Compare flights from Hartford to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hartford to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Bradley Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Bradley Intl. (BDL) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Hartford to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Bradley Intl. to Seattle - Tacoma Intl. start at just £196 and range up to £590.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hartford and Seattle
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hartford to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Bradley Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Bradley Intl. Airport (BDL) to SEA?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Bradley International Airport to Sea-Tac Airport was £196. Cheap tickets don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bradley Intl. Airport (BDL) to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Bradley Intl. Airport (BDL) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BDL to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BDL to Sea-Tac Airport?
The flying distance between Bradley Intl. Airport (BDL) and SEA is 3,900 kilometres. Sneak in a nap or make a start on the latest bestseller and the trip will zip on by.
Which airlines fly direct from BDL to Seattle - Tacoma Intl. Airport (SEA)?
There are no direct flights, so you'll need to make at least one stop between BDL and SEA. Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Bradley Intl. Airport (BDL) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Bradley Intl. Airport (BDL) to Seattle - Tacoma Intl. Airport (SEA) are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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