Find cheap flights from St Louis(STL) to Portland(PDX)

Fly.com’s Fare Calendars can instantly show you the cheapest dates to fly from St Louis to Portland. Just check the departure dates below and select a return date and find the lowest price for your trip to Portland.

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*Fares displayed on this page were found by Fly.com users within the past 48 hours. Fares are based on return travel and may have expired.

St Louis to Portland Route Information

Origin Airport	St Louis
Destination Airport	Portland
Airlines Serving	American Airlines
Flight Price	$
Distance	2742.0KM

FAQ For Bookings St Louis to Portland Flights

How long does a flight from St Louis to Portland take?

An average nonstop flight takes 1h 14m,covering a distance of 308 miles.

How many flights are there between St Louis and Portland?

There are 1,526(nonstop) flights between St Louis and Portland per week,averaglng 227 per day.

Which airlines provide the cheapest flights from St Louis to Portland?

In the past 3 days,the cheapest round-trip tickets were found on Alaska Airlines($87) and Delta ($97).

Do I need a passpost to fly between St Louis and Portland?

Which airlines fly most frequently between St Louis and Portland?

Southwest (21 times Daily),Virgin Australia (20 times Daily),WestJet(21 times Daily) are the most frequent flyers on this route

What's the cheapest day of the week to fly St Louis to Portland?

For St Louis to Portland,Wednesday is the cheapest day to fly on average and Friday is the most expensive.Flying from Portland back to St Louis,the best deals are generally found on Tuesday,with Friday being the most expensive.