Cheap Flights from St. Louis to Portland
Cheap Flights from St. Louis to Portland
Looking for cheap flights from St. Louis to Portland? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from St. Louis to Portland vary by season, cabin, and date, but available award flights can start around 19,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from St. Louis to Portland for specific travel dates.
2027-01-04
STL - PDX
Economy | 1 Stop | 9+ left
From 19,000 Pts + $14.6
St. Louis to Portland flight facts
Distance
1,704 mi
2,742 km in a straight line
Estimated flight time
about 4h
In the air, for the straight-line distance
Time difference
−2h
Portland is 2 hours behind St. Louis.
Airports in St. Louis
STL · St Louis Lambert Intl
Airports in Portland
PDX · Portland Intl
Nearby airport alternatives
Flights St. Louis - Eugene · Eugene is 106 mi from Portland
Flights St. Louis - Seattle · Seattle is 129 mi from Portland
Premium cabin flights from St. Louis to Portland
Selected hotels for your next stay
Portland (USA)
Sentinel, an SLH Hotel
From 60,000 Pts or $174
Portland (USA)
The Ritz-Carlton, Portland
From Pts or $642
Portland, OR (USA)
The Bidwell Marriott Portland
From Pts or $113
Frequently Asked Questions
The cheapest route from St. Louis to Portland depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from St. Louis to Portland.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from St. Louis to Portland.
St. Louis and Portland are about 1,704 miles (2,742 km) apart in a straight line.
Flying the 1,704-mile straight-line distance takes about 4h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Portland is 2 hours behind St. Louis.
Departures from St. Louis: St Louis Lambert Intl (STL). Arrivals in Portland: Portland Intl (PDX).
Travelers searching this route also look at other popular routes into Portland, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!
