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Cheap Flights from Portland to St Louis - PWM to STL (reverse)

Popular Flights from Portland to St Louis

  • Airfare from Portland to St Louis on Delta from $376 round trip
  • Airfare from Portland to St Louis on AirTran from $376 round trip
  • Airfare from Portland to St Louis on United from $376 round trip
  • Airfare from Portland to St Louis on US Airways from $376 round trip

Did You Know?

  • The smallest aircraft operated by Delta flying between Portland, ME and St Louis, MO is a CRJ with 50 seats.
  • US Airways has the most one stop flights between Portland, ME and St Louis, MO.
  • The largest aircraft operated by BMI flying between Portland, ME and St Louis, MO is a CRJ with 66 seats.
  • Chicago, IL is the most popular connection for one stop flights between Portland, ME and St Louis, MO.
  • The shortest flight between Portland, ME and St Louis, MO on United is 1,155 miles.
  • 54 flights per week fly out of Portland, ME connecting to St Louis, MO
  • Air Canada has 100 two stops or more flights between Portland, ME and St Louis, MO.
  • 6 airlines operate between Portland, ME and St Louis, MO

Advance Purchase Prices from Portland to St Louis

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $653
    $653
    $653
    $523
    $523
    $389
    $817
  • Continental
    $937
    $937
    $937
    $633
    $633
    $389
    $817
  • Delta
    $653
    $653
    $653
    $523
    $523
    $389
    $389
  • US Airways
    $653
    $653
    $653
    $523
    $523
    $389
    $389
  • United
    $937
    $937
    $937
    $633
    $633
    $389
    $817

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
United, JetBlue, US Airways
$150
United, Delta, US Airways, AirTran
$314
Delta, United, JetBlue, US Airways
$184
AirTran, JetBlue, US Airways, Delta, United
$208
AirTran, US Airways, Delta, United
$218
US Airways, United
$244
US Airways, United, Delta
$202
Delta, US Airways, AirTran, United
$412
US Airways, JetBlue, AirTran, Delta, United
$205
United, Delta, US Airways
$234
Delta, United, US Airways, JetBlue, AirTran
$258
JetBlue, US Airways, Delta, AirTran, United
$342
Delta, US Airways, JetBlue, AirTran, United
$292
AirTran, US Airways, JetBlue, Delta, United
$280
Delta, AirTran, United, US Airways, JetBlue
$342
AirTran, United, Delta, US Airways
$392
AirTran, JetBlue, US Airways, Delta, United
$244
United, Delta, US Airways
$338
AirTran, Delta, US Airways, JetBlue, United
$290
United, Delta, US Airways
$444
JetBlue, US Airways, Delta, United
$364
AirTran, United, Delta, US Airways, JetBlue
$256
United, JetBlue, Delta, US Airways
$396
AirTran, JetBlue, US Airways, Delta, United
$186
United, Delta, US Airways
$373
Delta, US Airways, United
$190
JetBlue, US Airways, United, Delta
$396
Delta, United, JetBlue, US Airways
$184
United, Delta, US Airways, JetBlue
$344
US Airways, JetBlue, AirTran, United, Delta
$353
United, Delta, AirTran, US Airways
$296
United, Delta, AirTran, US Airways
$310
Delta, United, AirTran, US Airways
$218
US Airways, Delta, United, AirTran
$244
JetBlue, AirTran, Delta, United, US Airways
$284
United, US Airways, Delta
$386
AirTran, United, Delta, US Airways, JetBlue
$266
AirTran, JetBlue, US Airways, Delta, United
$266
United, Delta, US Airways
$290
United, US Airways, JetBlue, AirTran, Delta
$258
AirTran, US Airways, United, JetBlue, Delta
$259
AirTran, Delta, US Airways, United
$236
JetBlue, Delta, US Airways, United
$291
US Airways, United
$304
AirTran, US Airways, United, Delta
$410
US Airways, JetBlue, Delta, United, AirTran
$184
US Airways, United, Delta
$390
JetBlue, United, Delta, US Airways
$178
Cheap Flights from Portland to St Louis, from $376 Round trip from PWM to STL