Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Selected fares from Boston to Seattle
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Route Information for Flights from Boston to Seattle
| Origin Airport IATA Code | BOS |
|---|---|
| Destination Airport IATA Code | SEA |
| Flight Price | $226 |
| Distance | 3,980 km |
Boston (BOS) to Seattle (SEA)
Are you flying to Seattle for a much-needed vacation or is it about time for you to have a family reunion? Or maybe you're traveling for work? Hey, anything that gets you away from that desk is a win in our books. You're in the perfect spot to score a killer deal on your next flight from Boston. Whether you label yourself a top-seeded ticket master or you're new to the jet-setting scene, read on to see how to book a too-good-to-be-true flight.
How do you get the best deal on a flight from BOS to SEA?
We've been in the game a long time, so we know a few ways to get the best price on your flight to Seattle. You can pocket that extra cash for more than just getting from point A to point B with a little know-how.
Which days of the week are cheapest to fly?
It pays to be a weekday warrior. Those middle children of the work week, Tuesday and Wednesday, typically have the best rates. Next in line are Thursday and, surprisingly, Saturday. Most people like to come back from their trip on Sunday so you can save by leaving a day earlier.
Why are flights cheaper if you stay over the weekend?
If you stay through the weekend, generally that return ticket to BOS can be cheaper since you'll be leaving earlier in the week. All those business travelers have less elastic schedules, so that means more savings for you. Good thing to tell your boss if you have a business trip -- wink-wink.
Can you save while traveling during the off-peak season?
There's good reason that many people travel during certain times of the year -- they want to enjoy incredible weather. Summertime is when Europe, Hawaii, and Alaska are at their most popular. Florida, New Orleans, and Southern California are the most popular in springtime. Winter is prime for Mexico and the Caribbean because of its warm weather, as well as ski and snowboard destinations like the Colorado Rockies. Who doesn't love some good fall foliage? The Pacific Northwest, Northern California, and New England are popular this time of the year. If you can plan your trip around these peak seasons, you'll not only save money, but you'll typically avoid the crowds. Win-win in our books.
Jump on that great rate
You're not the only vacation-hungry person looking for an awesome deal on a ticket from Boston to Seattle. You might miss your opportunity to get the carrier and the times you like.
What is the Hotwire Hot Rate?
The Hotwire Hot Rate is for travelers who have a lot of flexibility in their travel plans. You'll get a great deal on a ticket to Seattle from Boston. You won't know the time and airline until after you book, but with a little risk you can get huge savings.
Book today
Use our guide before you reserve your next flight from Boston to Seattle. You may have enough cash back in your hand to add something that makes this vacation extra awesome ... or you can pocket the savings and put it toward your next trip out of Boston.
More to explore for Boston to Seattle
Explore Seattle with Hotwire's Travel Guides to find the best flights, cars, vacation packages and more!
^Savings based on all package bookings with Flight + Hotel made on Hotwire.com from January 1, 2018 to December 31, 2018 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.