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Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | July |
Cheapest in | January |
Round-trip from | $197 (Delta) |
One-way from | $120 (KAYAK) |
Fly from
Fly to
Budget
$197 - $343
Route
Depart
Return
Price
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Mon 11/11
Nonstop5h 26m
Boston Logan Intl
Thu 11/14
Nonstop6h 45m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Fri 12/6
1 stop17h 55m
Boston Logan Intl
Sun 12/8
Nonstop6h 37m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sun 11/10
Nonstop5h 25m
Boston Logan Intl
Tue 11/19
Nonstop6h 30m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 12/5
1 stop8h 12m
Boston Logan Intl
Sun 12/8
1 stop10h 29m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Wed 11/13
1 stop12h 15m
Boston Logan Intl
Thu 11/21
2 stops12h 30m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Tue 12/3
1 stop8h 50m
Boston Logan Intl
Wed 12/11
2 stops25h 42m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Wed 11/13
Nonstop5h 20m
Boston Logan Intl
Thu 11/21
1 stop8h 58m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 11/7
1 stop8h 12m
Boston Logan Intl
Tue 11/12
1 stop10h 18m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sun 12/15
1 stop13h 25m
Boston Logan Intl
Thu 12/19
1 stop18h 58m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapfaremart | Price Accuracy- | Trust Score*3 stars | Cancellation PolicyAirline Policy |
AranGrant | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Priceline | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
CheapTicketsDeal | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FareScan | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyNo Information |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyNo Information |
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Seattle to Boston (average of $218). Flying from Seattle to Boston in July is currently the most expensive (average of $311). 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Seattle to Boston by exploring options for tickets in the afternoon.
The most flights from SEA to BOS are scheduled on a Thursday (35 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Entertainment
Food
Crew
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
JetBlue | Cheapest$140 | Average$409 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$145 | Average$260 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$176 | Average$414 | FlexibilityNo cancel fee | On-timeN/A |
Sun Country Air | Cheapest$176 | Average$381 | FlexibilityNo cancel fee | On-time83% |
Alaska Airlines | Cheapest$203 | Average$462 | FlexibilityNo cancel fee | On-time75% |
United Airlines | Cheapest$238 | Average$423 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$243 | Average$406 | FlexibilityNo cancel fee | On-time71% |