Welcome | Sign out

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

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
$234

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
Delta, US Airways, United, AirTran, American
$194
United, American, Delta, US Airways, AirTran
$244
United, AirTran, US Airways, Delta
$316
United, US Airways, Delta, AirTran
$325
United, Delta, US Airways, AirTran
$321
United, US Airways, Delta
$429
Delta, US Airways
$340
JetBlue, Sun Country, American, US Airways, United, Delta, Spirit
$203
Alaska, United, Delta, US Airways, American, AirTran
$333
United, Delta, US Airways, AirTran
$165
US Airways, American, AirTran, United, Delta
$265
United, US Airways, Delta
$309
United, Delta, US Airways, JetBlue
$234
US Airways, AirTran, United, Delta
$165
AirTran, United, Delta, US Airways, American
$197
AirTran, American, US Airways, Delta, United
$387
US Airways, United, AirTran, Delta, American
$199
American, United, US Airways, AirTran, Sun Country, Spirit, Delta
$230
American, Delta, United, US Airways
$387
Alaska, American, US Airways, Sun Country, Spirit, Hawaiian, JetBlue, Virgin America, AirTran, Delta, United
$314
US Airways, American, Alaska, United, Delta, Spirit, AirTran, JetBlue
$306
Delta, American, US Airways, Spirit, JetBlue, AirTran, United
$183
United, American, Delta, AirTran, JetBlue, US Airways
$121
US Airways, United, Delta, JetBlue, AirTran, American
$226
AirTran, United, Delta, American, US Airways, JetBlue
$180
AirTran, US Airways, Delta, United
$275
American, Delta, United, US Airways, Spirit, JetBlue, AirTran
$235
JetBlue, United, US Airways, American, AirTran, Delta
$146

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
WestJet, US Airways, American, Delta, United, Porter, Air Canada
$215
Cheap Flights from Portland to St Louis, MO, United States, from $321 Round trip from PWM to STL