Popular in | July |
|---|---|
Cheapest in | January |
Average price | £311 |
Round-trip from | £399 |
Find a great deal and save up to 43% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Boston within the next two weeks, with the cheapest ticket starting at £271.
January can be a great time to fly to Boston from Seattle with a flight ticket averaging about £299. Cheapflights users have found deals in the month of January for as cheap as £79. The most expensive prices can be found in the month of July.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Boston as you normally would.
Currently, November is the cheapest month in which you can book a flight from Seattle to Boston (average of £501). Flying from Seattle to Boston in July is currently the most expensive (average of £694). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£414
February
£411
March
£403
April
£423
May
£429
June
£517
July
£553
August
£486
September
£443
October
£428
November
£399
December
£401
BOS Temperature | -1 - 23 °C |
|---|
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 62%of flight departures | Morning6 am to noon |
| 27%of flight departures | AfternoonNoon to 6 pm |
| 10%of flight departures | Evening6 pm to midnight |
| Monday | 23daily flights |
|---|---|
| Tuesday | 23daily flights |
| Wednesday | 22daily flights |
| Thursday | 24daily flights |
| Friday | 22daily flights |
| Saturday | 20daily flights |
| Sunday | 21daily flights |
Deals for Seattle to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Seattle.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Boston, users can toggle the no change fees filter when performing a flight search.
Not ready to book yet? You can track prices for flights from Seattle to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.