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Did you mean flights from Boston to Seattle?

Cheap Flights from Seattle to Boston, MA, United States - SEA to BOS Last modified: Aug 25, 2016 1:36 AM

Popular flights from Seattle to Boston Last modified: Aug 25, 2016 1:36 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

United
SEABOS
Fri 9/16
1 stop
BOSSEA
Wed 9/21
1 stop
$257
Select
United
SEABOS
Tue 9/20
1 stop
BOSSEA
Sun 9/25
1 stop
$257
Select
United
SEABOS
Tue 9/20
1 stop
BOSSEA
Wed 9/28
1 stop
$257
Select
United
SEABOS
Tue 9/20
1 stop
BOSSEA
Thu 9/29
1 stop
$257
Select
United
SEABOS
Tue 9/20
1 stop
BOSSEA
Tue 10/4
1 stop
$257
Select
JetBlue
SEABOS
Tue 10/11
nonstop
BOSSEA
Tue 10/18
nonstop
$267
Select
JetBlue
SEABOS
Sat 10/15
nonstop
BOSSEA
Tue 10/25
nonstop
$267
Select
JetBlue
SEABOS
Sat 10/15
nonstop
BOSSEA
Tue 10/18
nonstop
$267
Select
JetBlue
SEABOS
Tue 10/18
nonstop
BOSSEA
Sat 10/22
nonstop
$267
Select
JetBlue
SEABOS
Tue 10/18
nonstop
BOSSEA
Wed 10/26
nonstop
$267
Select
Sun Country
SEABOS
Wed 10/12
1 stop
BOSSEA
Sat 10/15
1 stop
$269
Select
Alaska
SEABOS
Mon 10/24
nonstop
BOSSEA
Tue 11/1
nonstop
$286
Select
Virgin America
SEABOS
Tue 9/20
1 stop
BOSSEA
Mon 9/26
1 stop
$296
Select
Virgin America
SEABOS
Mon 10/3
1 stop
BOSSEA
Sat 10/15
1 stop
$296
Select
Virgin America
SEABOS
Mon 10/10
1 stop
BOSSEA
Wed 10/12
1 stop
$296
Select
Virgin America
SEABOS
Tue 10/11
1 stop
BOSSEA
Mon 10/31
1 stop
$296
Select
Virgin America
SEABOS
Mon 10/17
1 stop
BOSSEA
Fri 10/21
1 stop
$296
Select
American
SEABOS
Mon 10/24
nonstop
BOSSEA
Tue 11/1
nonstop
$307
Select

How Much Does it Cost to Fly from Seattle to Boston (SEA to BOS)?

We have collected flight cost data from across the web for travel from Seattle to Boston, and have found the average flight price for this trip to be $265.

When Can I Buy the Cheapest Flight from Seattle to Boston (SEA to BOS)?

Airlines can adjust prices for plane tickets from Seattle to Boston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to Boston

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to Boston should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $462 $423
7-14 days $336 $262
14-21 days $314 $262
21-30 days $295 $257
30-60 days $267 $257
60-90 days $267 $257
90+ days $267 $279

Cheapest Day To Fly from Seattle to Boston

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Boston.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$272 $257 $257 $272 $257 $262 $272

Lowest Fares Chart By Month from Seattle to Boston

The chart below shows the lowest fare by month when flying from Seattle to Boston.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August Seattle Boston United 8/31/16 9/9/16 1 $423
September Seattle Boston United 9/16/16 9/21/16 1 $257
October Seattle Boston United 10/5/16 10/11/16 1 $257
November Seattle Boston JetBlue 11/1/16 11/9/16 0 $267
December Seattle Boston JetBlue 12/24/16 1/5/17 0 $282
January Seattle Boston JetBlue 1/7/17 1/14/17 0 $267
February Seattle Boston United 2/14/17 2/18/17 1 $279
March Seattle Boston Virgin America 3/2/17 3/7/17 1 $320

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Boston

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Boston.

Next 30 Days

SunMonTueWedThuFriSat
28 29 30 31 1 2 3
$525
4 5 6 7 8 9 10
$525 $314
11 12 13 14 15 16 17
$314 $373
18 19 20 21 22 23 24
$373 $295
25 26 27 28 29 30 1
$295 $393
2 3 4 5 6 7 8
$393
TIPSave $82 by flying into New York instead of Boston from Seattle

Non-Stop vs Connecting Flights from Seattle to Boston (SEA to BOS)

Your Seattle to Boston flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Boston is $293.

The average price for non-stop flights from Seattle to Boston is $286.

The chart below shows up to date information regarding non-stop flights from Seattle to Boston.

Nonstop Flight Details from Seattle to Boston
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 3 3 3 3 3 2 3 09:25 23:15
JetBlue 2 2 2 2 2 1 2 11:05 23:15
Delta 1 0 1 1 1 1 1 11:05 11:05

More Cheap Flights

FlightsAirlineLowest Price
Portland to Boston American, Alaska, JetBlue, Delta, Spirit, Sun Country, United, Virgin America $270
Vancouver to Boston American, Air Canada, AeroMexico, Alaska, Delta, Icelandair, United, WestJet $238
Bellingham to Boston American, Alaska, Delta $411
Victoria to Boston American, Air Canada, Alaska, Delta, United, WestJet $347
Pasco to Boston American, Alaska, Delta, United $352
Yakima to Boston American, Alaska, Delta $588
Wenatchee to Boston American, Alaska, Delta $559
Comox to Boston Air Canada, WestJet Check Dates
Nanaimo to Boston Air Canada, WestJet Check Dates
Seattle to New York American, Alaska, JetBlue, Delta, Frontier, Sun Country, United, Virgin America $227
Portland to New York American, Alaska, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $248
Vancouver to New York American, Air Canada, AeroMexico, Alaska, Cathay, Delta, Icelandair, United, WestJet $326
Seattle to Manchester American, Delta, United $355
Seattle to Providence American, Alaska, Delta, United $332
Seattle to Chicago American, Alaska, JetBlue, Delta, Frontier, Spirit, United, Virgin America $117
Portland to Providence American, Alaska, JetBlue, Delta, United $406
Portland to Manchester American, Delta, United $425
Seattle to Atlanta American, Alaska, Delta, Frontier, Spirit, United $271
Seattle to Newark American, Alaska, JetBlue, Delta, United, Virgin America $263
Seattle to Hartford American, Alaska, Delta, United $294
Seattle to Philadelphia American, Alaska, JetBlue, Delta, Frontier, United $262
Seattle to Portland American, Alaska, JetBlue, Delta, United $301
Seattle to Washington American, Alaska, JetBlue, Delta, Frontier, Sun Country, United, Virgin America $244
Portland to Chicago American, Alaska, JetBlue, Delta, Frontier, Spirit, United, Virgin America $147
Portland to Hartford American, Alaska, Delta, United $389
Bellingham to New York American, Alaska, Delta $335
Portland to Newark American, Alaska, JetBlue, Delta, United, Virgin America $335
Seattle to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, Sun Country, United, Virgin America $194
Vancouver to Providence American, Air Canada, Alaska, Delta, United $356
Portland to Portland American, Alaska, JetBlue, Delta, United $386

Airlines Flying from Seattle to Boston (SEA to BOS) Number of flights searched: 249Last modified: Aug 25, 2016 1:36 AM

Below are the different airlines that fly from Seattle to Boston with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Boston.

Seattle to Boston
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American JFK X X X X X X X
Alaska - X X X X X X X
JetBlue - X X X X X X X
JetBlue JFK X X X X X X X
Delta - X X X X X X
Delta JFK X X X X X X X
Sun Country MSP X X X X X X
United EWR X X X X X X X
Virgin America LAX X X X X X X X
Southwest MDW X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Boston, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Seattle to Boston Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to Boston?
Answer: The average Seattle to Boston flight time is 5 hours and 18 minutes.
Question: How many miles are there between Seattle and Boston?
Answer: The distance from Seattle to Boston is 2488 miles.
Question: How common are direct flights from Seattle to Boston?
Answer: There are 39 direct flights from Seattle to Boston.
Question: What is the most popular airline for non-stop flights from Seattle to Boston?
Answer: Alaska Airlines provides 51% of the non-stop flights between Seattle and Boston.
Question: What are the most popular connecting cities when flying from Seattle to Boston?
Answer: New York, NY
Seattle (SEA) To Boston, MA (BOS) Flights: Cheap Flights From Seattle To Boston | FareCompare.