Cheap Flights from Portland (PDX) to St. Louis (STL)

Popular airlines from Portland International Airport (PDX) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Portland (PDX) to St. Louis (STL)

Prices were available within the past 7 days and start at for one-way flights and ₹26,101 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
United
American Airlines
Delta
United
American Airlines
United
United
American Airlines
Delta
United
American Airlines
United
United
United
Delta
United
American Airlines

Frequently asked questions

How much is a flight from PDX Airport to Lambert-St. Louis Intl. Airport (STL)?
The lowest price advertised for a round-trip journey from Portland Intl. Airport (PDX) to STL is ₹26,101. But you better move fast. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to Lambert-St. Louis Intl. Airport (STL)?
Every airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from PDX Airport to STL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for PDX Airport to St. Louis Lambert International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from PDX Airport to St. Louis Lambert International Airport?
The flight distance between Portland Airport and Lambert-St. Louis Intl. Airport (STL) is 2,700 kilometres. Sneak in a nap or make a start on the latest bestseller and the journey will whiz by.
Which airlines fly direct from PDX to Lambert-St. Louis Intl. Airport (STL)?
If you want to fly straight from PDX to Lambert Field, you’ll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are PDX to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest airfares from PDX to Lambert Field surfacing a few weeks prior to the departure date. If you’d rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.
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