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CHEAP FLIGHTS FROM Boston TO Seattle

1 Passenger
-
1 adult
+
Economy/Coach
Additional Options  
  • $151
    total per person
    SELECT
    Spirit Airlines
    Boston - Sep, 30th Seattle - Sep, 30th
    Seattle - Oct, 4th Boston - Oct, 5th
  • $143
    total per person
    SELECT
    Spirit Airlines
    Boston - Oct, 7th Seattle - Oct, 7th
    Seattle - Oct, 11th Boston - Oct, 12th
  • $171
    total per person
    SELECT
    Spirit Airlines
    Boston - Nov, 7th Seattle - Nov, 8th
    Seattle - Nov, 11th Boston - Nov, 12th
  • $177
    total per person
    SELECT
    Spirit Airlines
    Boston - Nov, 18th Seattle - Nov, 19th
    Seattle - Dec, 5th Boston - Dec, 5th
  • $182
    total per person
    SELECT
    United
    Spirit Airlines
    Boston - Oct, 20th Seattle - Oct, 20th
    Seattle - Nov, 7th Boston - Nov, 7th
Home Page    Cheap flights    North America    United States    Western United States    Seattle, WA    From Boston
Facts about flights from Boston to Seattle
  •   Spirit Airlines offers the best deal (flight NK1776) between Boston and Seattle : 4h 25m at $97.26
  •   Boeing (737-800/BBJ2 (Winglets)) is the most popular aircraft for flights between Boston and Seattle
  •   It is on average $122.23 for a 1 stop(s) flight between Boston and Seattle
  •   Spirit Airlines offers the cheapest deal (flight NK641) between Boston and Seattle at $89.76
  •   The average number of stop(s) between Boston and Seattle is 1
  •   The average cost for direct flight from Boston to Seattle is $205.00
Cost of living in Boston and Seattle
Boston is 7% more expensive than Seattle

  Boston   Seattle
Combo meal at McDonalds $7.00   $7.00
Milk (1 liter) $1.07   $0.90
1 Pair of men leather shoes $116.00   $100.83
Coke bottle $1.80   $1.75
Pack of cigarettes $8.95   $9.00
* All price are converted to USD

Seasonal price trend for cheap flights from Boston to Seattle


  • 277-
  • 246-
  • 215-
  • 184-
  • 153-
  • 122-
  • 91-
  • 60-
  • 29-
  • 0-
  • $158
    JAN
  • $164
    FEB
  • $41
    MAR
  • $41
    APR
  • $57
    MAY
  • $57
    JUN
  • $65
    JUL
  • $81
    AUG
  • $90
    SEP
  • $97
    OCT
  • $172
    NOV
  • $177
    DEC

Information about travelling from Boston to Seattle

  • Most popular airline for this trip
    Jetblue Airways
  • Average flight duration between Seattle and Boston
    5h 22m
  • There is on average 67.7mm more rain in Boston than Seattle for this month
    Seattle : 26.3 mm
    Boston : 94 mm
  • Popular airlines who fly from Seattle to Boston
    Jetblue Airways, Alaska Airlines, Prinair, United
  • The temperature of Boston and Seattle is approximately the same.
  • Average deal for this trip
    $361.30 (USD)