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Did you mean flights from Seattle to Boston?

Flights from Boston to Seattle, United States Last modified: Sep 24, 2016 12:54 AM

TIPSave $64 by flying into Vancouver instead of Seattle from Boston

Boston to Seattle Last modified: Sep 24, 2016 12:54 AM

We've scanned 21,800,526,162 round trip itineraries and found the cheapest flights from Boston to Seattle. Sun Country & Alaska frequently offer the best deals on Boston to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

Sun Country
BOSSEA
Wed 10/26
1 stop
SEABOS
Thu 11/3
1 stop
$263
Select
Alaska
BOSSEA
Sat 11/5
1 stop
SEABOS
Mon 11/7
1 stop
$265
Select
JetBlue
BOSSEA
Sat 11/5
nonstop
SEABOS
Tue 11/8
nonstop
$267
Select
JetBlue
BOSSEA
Sat 11/5
nonstop
SEABOS
Sat 11/12
nonstop
$267
Select
JetBlue
BOSSEA
Wed 12/7
nonstop
SEABOS
Tue 12/13
nonstop
$267
Select
JetBlue
BOSSEA
Tue 1/10
nonstop
SEABOS
Sat 1/14
nonstop
$267
Select
JetBlue
BOSSEA
Wed 1/18
nonstop
SEABOS
Sat 1/21
nonstop
$267
Select
United
BOSSEA
Sat 10/29
1 stop
SEABOS
Sat 11/5
1 stop
$275
Select
United
BOSSEA
Tue 11/1
1 stop
SEABOS
Sat 11/5
1 stop
$275
Select
United
BOSSEA
Wed 11/2
1 stop
SEABOS
Sat 11/5
1 stop
$275
Select
United
BOSSEA
Sat 11/5
1 stop
SEABOS
Sat 11/12
1 stop
$275
Select
United
BOSSEA
Wed 11/30
1 stop
SEABOS
Tue 12/6
1 stop
$275
Select
American
BOSSEA
Wed 10/26
1 stop
SEABOS
Tue 11/8
1 stop
$279
Select
American
BOSSEA
Sat 10/29
1 stop
SEABOS
Sat 11/5
1 stop
$279
Select
American
BOSSEA
Sat 11/5
1 stop
SEABOS
Sat 11/12
1 stop
$279
Select
American
BOSSEA
Sat 11/5
1 stop
SEABOS
Tue 11/8
1 stop
$279
Select
American
BOSSEA
Sat 1/21
1 stop
SEABOS
Sat 1/28
1 stop
$279
Select
Spirit
BOSSEA
Sat 10/1
1 stop
SEABOS
Wed 10/5
1 stop
$382
Select

How Much is a Flight from Boston to Seattle?

We have collected flight cost data from across the web for travel from Boston to Seattle, and have found the average flight price for this trip to be $267.

Where To Buy Cheap Flights from Boston to Seattle?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Boston to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Boston to Seattle?

The chart below shows up-to-date information regarding how far in advance to book your flight from Boston to Seattle.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $455 $366
7-14 days $373 $315
14-21 days $267 $264
21-30 days $267 $264
30-60 days $267 $263
60-90 days $267 $264
90+ days $267 $275

Cheapest Day To Fly from Boston to Seattle

We've examined 21,808,054,587 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Boston to Seattle is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$264 $264 $263 $264 $264 $264 $282

Compare Flight Prices from Boston to Seattle by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Boston to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Boston Seattle Sun Country 9/30/16 10/14/16 1 $366
October Boston Seattle Sun Country 10/26/16 11/3/16 1 $263
November Boston Seattle Sun Country 11/1/16 11/8/16 1 $264
December Boston Seattle Sun Country 12/1/16 12/7/16 1 $264
January Boston Seattle Alaska 1/10/17 1/17/17 0 $267
February Boston Seattle Alaska 2/1/17 2/8/17 0 $267
March Boston Seattle United 3/15/17 3/21/17 1 $321
April Boston Seattle Alaska 4/22/17 4/29/17 1 $307

Cheap Last Minute Flights from Boston to Seattle

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Boston to Seattle. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$324
2 3 4 5 6 7 8
$324 $373
9 10 11 12 13 14 15
$373 $264
16 17 18 19 20 21 22
$264 $264
23 24 25 26 27 28 29
$264 $264
30 31 1 2 3 4 5
$264

Connecting Flights vs Direct Flights from Boston to Seattle

Flights between some cities may be significantly cheaper if you choose 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 Boston to Seattle is $300.

The average price for direct flights from Boston to Seattle is $283.

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

Weekly Direct Flights from Boston to Seattle - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 3 3 3 3 3 3 2 07:00 18:50
JetBlue 2 2 2 2 2 1 2 07:00 15:44
Delta 1 0 1 1 1 1 1 07:10 07:10

One Way Flights vs Round Trip Flights from Boston to Seattle

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boston to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boston to Seattle is not available.

The average price for round trip flights from Boston to Seattle is $289.

Boston to Seattle Flight Questions

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

Question: How long is the flight from Boston to Seattle?
Answer: The average Boston to Seattle flight time is 6 hours and 16 minutes.
Question: How far is Seattle from Boston?
Answer: The distance from Boston to Seattle is 2,488 miles (4,004 kilometers).
Question: How common are direct flights from Boston to Seattle?
Answer: There are 39 direct flights from Boston to Seattle.
Question: What are the most popular Boston airlines for direct flights from Boston to Seattle?
Answer: Alaska Airlines provides 51% of the non-stop flights between Boston and Seattle.
Question: What are the most popular connecting cities when flying from Boston to Seattle?
Answer: Los Angeles, CA

Airlines in Boston flying to Seattle Last modified: Sep 24, 2016 12:54 AMNumber of routes searched: 240Number of itineraries searched: 414,880

Wondering which airlines fly out of Boston to Seattle? We've gathered the average price of Boston airlines with flights to Seattle. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Boston to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
United IAD
American ORD
United DEN
American DFW
Alaska PDX
American LAX
American PHL
United EWR
Delta DTW
Spirit LAS
Delta MSP
Delta SLC
United IAH
United SFO
JetBlue LGB

Boston to Seattle Airports

These are the major commercial airports we're currently monitoring in Boston and Seattle. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

More Cheap Flights

FlightsAirlineLowest Price
Flights from New York to Seattle American, Alaska, JetBlue, Delta, Sun Country, United $266
Flights from Newark to Seattle Alaska, JetBlue, Delta, United, Virgin America $292
Flights from Hartford to Seattle American, Delta, United $344
Flights from Providence to Seattle American, United $304
Flights from Burlington to Seattle American, JetBlue, Delta, United $304
Flights from Manchester to Seattle American, Delta $349
Flights from Portland to Seattle American, JetBlue, Delta, United $304
Flights from Albany to Seattle American, Delta, United $382
Flights from Westchester County to Seattle American, Delta, United $353
Flights from Bangor to Seattle American, Delta, United $386
Flights from Long Island MacArthur to Seattle American $847
Flights from Newburgh to SeattleCheck Dates
Flights from New Haven to Seattle American $403
Flights from Nantucket to Seattle Delta Check Dates
Flights from New York to Los Angeles American, Alaska, JetBlue, Delta, Spirit, Sun Country, United, Virgin America $248
Flights from New York to Chicago American, Alaska, JetBlue, Delta, Spirit, United $107
Flights from New York to San Francisco American, Alaska, JetBlue, Delta, Sun Country, United, Virgin America $268
Flights from New York to Las Vegas American, JetBlue, Delta, Spirit, Sun Country, United, Virgin America $192
Flights from New York to Vancouver American, Air Canada, AeroMexico, Alaska, Cathay, Delta, United, WestJet $364
Flights from New York to London American, Air Berlin, Air Canada, Air France, Royal Air Maroc, Finnair, Alitalia, British Airways, Delta, Norwegian Shuttle, Aer Lingus, Icelandair, Iberia, KLM, Kuwait, Lufthansa, Swiss, El Al, China Eastern, Austrian, Qatar, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, WestJet $382
Flights from New York to Portland Alaska, JetBlue, Delta, Sun Country, United, Virgin America $300
Flights from New York to Atlanta American, JetBlue, Delta, Frontier, Spirit, United $109
Flights from New York to Dallas - Ft Worth American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $87
Flights from Boston to Portland American, Alaska, JetBlue, Delta, Sun Country, United, Virgin America $270
Flights from New York to Denver American, JetBlue, Delta, Frontier, Spirit, Sun Country, United $137
Flights from New York to Paris American, Air Berlin, Air Canada, Air France, AeroMexico, Royal Air Maroc, Finnair, Alitalia, British Airways, Delta, Norwegian Shuttle, Aer Lingus, Icelandair, Iberia, Lufthansa, Swiss, El Al, Czech, Austrian, Qatar, XL Airways, Brussels, Turkish, Tap Portugal, United, Air Europa, Virgin Atlantic $430
Flights from New York to Orlando American, JetBlue, Delta, Spirit, United $127
Flights from Boston to Vancouver American, Air Canada, Alaska, Delta, United, WestJet $308
Flights from New York to Miami American, Delta, Frontier $127
Flights from New York to Toronto American, Air Canada, Delta, United, WestJet $174
Cheap Flights from Boston to Seattle