US/Canada > United States > Missouri > St Louis to Portland
Find a Flight - Compare Prices Fast
Cheap Flights from St Louis to Portland - STL to PWM
Fare Compare processes millions of flights and airfares daily.
This page displays the cheapest discounted airline ticket & flight information for St Louis, Missouri to Portland, Maine including the cheapest seats, historical ranking, recent email alerts and airlines with flights that serve these cities.
Did you know?
- US Airways has 11 one stop flights between St Louis, MO and Portland, ME.
- 113 flights per week fly out of St Louis, MO connecting to Portland, ME
- 9 airlines operate between St Louis, MO and Portland, ME
- 47,413 seats are available per day to fly out of St Louis, MO connecting to Portland, ME
- The best current ticket price from St Louis to Portland is $194.
Recent Cheap Airline Airfares from St Louis, Missouri (STL) to Portland, Maine (PWM)
Sign Up for Free Airfare Email Alerts Now!
Airlines with Cheap Flights from St Louis, Missouri to Portland, Maine
Fare Compare's flight data shows that the following airlines have scheduled flights where both airports St Louis and Portland can connect all the way through during the year using flights only on these airlines.
Cheap Flights to Portland
FareCompare.com flight schedule information shows the following airlines with scheduled flight service between St Louis, Missouri and Portland, Maine. This airline list also includes cheap flight alternatives provided by code share airlines (where the plane is operated by a different partner airline).
Cheap Roundtrip Airline Tickets
Cheap roundtrip airfares for all airlines from St Louis, Missouri to Portland, Maine.
Cheap One Way Airline Tickets
Cheap one way airfares for all airlines from St Louis to Portland.
Cheap Flights from St Louis to Portland, from $194, Airfare Search for STL to PWM