Welcome | Sign out

Cheap Flights from Portland to St Louis, MO, United States - PWM to STL (reverse)

Did You Know?

US Airways has 490 connecting flights between Portland, ME and St Louis.
You must make at least one connection to fly from Portland, ME to St Louis.
177,884 seats are available per week to fly from Portland, ME to St Louis.
There are 4626 flights from Portland, ME to St Louis per week.

Cheap Domestic Flights from Portland - PWM

Flights
Airline
Lowest Price
US Airways, AirTran, United, Delta, JetBlue
$228

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
Delta, US Airways, United, AirTran, American
$343
United, American, Delta, US Airways, AirTran
$235
United, AirTran, US Airways, Delta
$346
United, US Airways, Delta, AirTran
$335
United, Delta, US Airways, AirTran
$314
United, US Airways, Delta
$473
Delta, US Airways
$376
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$195
Alaska, United, Delta, US Airways, American, AirTran
$319
United, Delta, US Airways, AirTran
$217
US Airways, American, AirTran, United, Delta
$267
United, US Airways, Delta
$295
United, Delta, US Airways, JetBlue
$228
US Airways, AirTran, United, Delta
$217
AirTran, United, Delta, US Airways, American
$215
AirTran, American, US Airways, Delta, United
$302
US Airways, United, AirTran, Delta, American
$332
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$199
American, Delta, United, US Airways
$431
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$346
US Airways, American, Alaska, United, Delta, Spirit, AirTran, JetBlue
$295
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$150
United, American, Delta, AirTran, JetBlue, US Airways
$118
US Airways, United, Delta, JetBlue, AirTran, American
$135
AirTran, United, Delta, American, US Airways, JetBlue
$165
AirTran, US Airways, Delta, United
$307
American, Delta, United, US Airways, Spirit, JetBlue, AirTran
$219
JetBlue, United, US Airways, American, AirTran, Delta
$118

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Porter, Air Canada
$224
Cheap Flights from Portland to St Louis, MO, United States, from $285 Round trip from PWM to STL