Welcome | Sign out

Cheap Flights from Washington to St Lucia - WAS to SLU (reverse)

Popular Flights from Washington to St Lucia

  • Airfare from Washington to St Lucia on US Airways from $473 round trip
  • Airfare from Washington to St Lucia on JetBlue from $478 round trip
  • Airfare from Washington to St Lucia on Delta from $478 round trip
  • Airfare from Washington to St Lucia on United from $478 round trip
  • Airfare from Washington to St Lucia on American from $486 round trip

Did You Know?

  • The shortest flight between Washington, DC and St Lucia, LC on American is 2,263 miles.
  • American has the most one stop flights between Washington, DC and St Lucia, LC.
  • 13,870 seats are available per day to fly out of Washington, DC connecting to St Lucia, LC
  • The smallest aircraft operated by American flying between Washington, DC and St Lucia, LC is a ERJ with 44 seats.
  • 2 airlines operate between Washington, DC and St Lucia, LC
  • Miami, FL is the most popular connection for one stop flights between Washington, DC and St Lucia, LC.
  • 17 flights per week fly out of Washington, DC connecting to St Lucia, LC
  • WestJet has 8 two stops or more flights between Washington, DC and St Lucia, LC.

Advance Purchase Prices from Washington to St Lucia

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    $918
    $918
    $918
    $858
    $858
    $858
    $1678
  • American
    $741
    $741
    $767
    $527
    $527
    $527
    $527
  • Delta
    $957
    $957
    $837
    $597
    $597
    $597
    $597
  • JetBlue
    $1097
    $1097
    $897
    $607
    $607
    $607
    $607
  • US Airways
    $1067
    $1067
    $827
    $587
    $587
    $587
    $587
Cheap Flights from Washington to St Lucia, from $473 Round trip from WAS to SLU