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Cheap Flights from Boston to Key West - BOS to EYW (reverse)

Popular Flights from Boston to Key West

  • Airfare from Boston to Key West on US Airways from $329 round trip
  • Airfare from Boston to Key West on American from $332 round trip
  • Airfare from Boston to Key West on Delta from $332 round trip
  • Airfare from Boston to Key West on AirTran from $340 round trip
  • Airfare from Boston to Key West on United from $340 round trip

Did You Know?

  • American has the most one stop flights between Boston, MA and Key West, FL.
  • The shortest flight between Boston, MA and Key West, FL on American is 1,384 miles.
  • 4 airlines operate between Boston, MA and Key West, FL
  • 104 flights per week fly out of Boston, MA connecting to Key West, FL
  • 40,378 seats are available per day to fly out of Boston, MA connecting to Key West, FL
  • The largest aircraft operated by British Airways flying between Boston, MA and Key West, FL is a 737 with 148 seats.
  • The smallest aircraft operated by KLM flying between Boston, MA and Key West, FL is a CRJ with 76 seats.
  • Continental has 60 two stops or more flights between Boston, MA and Key West, FL.

Advance Purchase Prices from Boston to Key West

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $569
    $569
    $569
    $411
    $411
    $373
    $373
  • American
    $573
    $573
    $573
    $411
    $411
    $373
    $373
  • Continental
    $803
    $803
    $803
    $633
    $633
    $517
    $763
  • Delta
    $569
    $569
    $569
    $411
    $411
    $373
    $373
  • US Airways
    $566
    $566
    $566
    $408
    $408
    $390
    $390
  • United
    $813
    $813
    $813
    $633
    $633
    $517
    $763

Cheap Domestic Flights from Boston - BOS

Flights
Airline
Lowest Price
Alaska, American, US Airways, Sun Ctry, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$256
United, American, Delta, AirTran, JetBlue, US Airways
$118
Sun Ctry, US Airways, American, Hawaiian, Delta, JetBlue, Virgin America, Alaska, United, AirTran
$231
JetBlue, Spirit, Delta, US Airways, Alaska, American, AirTran, United
$168
AirTran, JetBlue, Delta, Virgin America, Spirit, United, Sun Ctry, US Airways, American, Alaska
$226
American, Delta, United, US Airways, Spirit, JetBlue, AirTran
$218
Delta, US Airways, United, American
$225
American, Spirit, AirTran, US Airways, Delta, United
$150
United, US Airways, American, JetBlue, Alaska
$150
United, US Airways, American, Spirit, JetBlue, AirTran, Delta
$148
JetBlue, Sun Ctry, American, US Airways, United, Delta, Spirit
$148
AirTran, JetBlue, Spirit, US Airways, American, Delta, United
$171
US Airways, United, Delta, JetBlue
$110
United, AirTran, Spirit, JetBlue, US Airways, American, Delta
$156
US Airways, American, Alaska, United, Delta, Spirit, AirTran, JetBlue
$218
JetBlue, United, US Airways, American, AirTran, Delta
$98
US Airways, United, Delta, JetBlue, AirTran, American
$197
Delta, United, Spirit, American, JetBlue, Virgin America, AirTran, US Airways, Sun Ctry, Alaska
$270
United, AirTran, Virgin America, JetBlue, Sun Ctry, American, US Airways, Alaska, Delta
$222
American, JetBlue, AirTran, US Airways, United, Delta
$208
Alaska, AirTran, United, Delta, US Airways, American, Sun Ctry, JetBlue
$219
United, American, AirTran, JetBlue, Delta, US Airways
$198
Spirit, US Airways, Delta, United
$88
United, US Airways, JetBlue
$148
AirTran, US Airways, JetBlue, American, Delta, United
$148
American, United, US Airways, AirTran, Sun Ctry, Spirit, Delta
$243
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$188
AirTran, Alaska, United, Delta, US Airways, American, JetBlue
$178
United, Delta, US Airways, JetBlue, AirTran
$118
American, AirTran, United, Delta, US Airways, Spirit, JetBlue
$333
AirTran, United, Delta, American, US Airways, JetBlue
$127
JetBlue, Delta, AirTran, United, US Airways
$130
Delta, Alaska, United, AirTran, Virgin America, JetBlue, US Airways, American
$226
Spirit, US Airways, Alaska, United, Delta, American, JetBlue, Virgin America, AirTran
$244
Delta, US Airways, United, Hawaiian, American, Alaska
$688
AirTran, JetBlue, United, Delta, US Airways, American
$194
American, US Airways, Delta, United, Spirit, JetBlue, AirTran
$141
United, Delta, JetBlue, US Airways
$220
JetBlue, US Airways, United, American, Delta, Spirit
$256
AirTran, American, US Airways, Delta, United
$361
United, US Airways, AirTran, JetBlue, American, Delta
$170
Delta, US Airways, JetBlue, AirTran, United
$144
Cheap Flights from Boston to Key West, from $329 Round trip from BOS to EYW