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Flights from Portland to St. Louis
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Latest Flight Deals from Portland to St. Louis
Book one-way or return flights from Portland to St. Louis from as little as NZD 240. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PWM06:007h 16m1 stopSTL12:16Tue, Jun 25|Portland - St. Louis|American AirlinesNZD 240NZD 52955% OFF55% OFFNZD 529NZD 240
- PWM06:0111h 50m1 stopSTL16:51Mon, Jul 1|Portland - St. Louis|American AirlinesNZD 288NZD 52946% OFF46% OFFNZD 529NZD 288
- PWM06:0111h 50m1 stopSTL16:51Tue, Jul 2|Portland - St. Louis|American AirlinesNZD 288NZD 52946% OFF46% OFFNZD 529NZD 288
- PWM17:575h 35m1 stopSTL22:32Sat, Jun 22|Portland - St. Louis|American AirlinesNZD 288NZD 288
- PWM06:035h 26m1 stopSTL10:29Wed, May 22|Portland - St. Louis|American AirlinesNZD 325NZD 325
- PWM09:1123h 2m1 stopSTL07:13Mon, May 6|Portland - St. Louis|Frontier AirlinesNZD 327NZD 327
- PWM06:055h 54m1 stopSTL10:59Wed, May 22|Portland - St. Louis|United AirlinesNZD 331NZD 331
- PWM10:5021h 23m1 stopSTL07:13Mon, May 6|Portland - St. Louis|Breeze AirwaysNZD 342NZD 342
- PWM15:507h 47m1 stopSTL22:37Sat, Jun 29|Portland - St. Louis|United AirlinesNZD 351NZD 351
- PWM15:517h 46m1 stopSTL22:37Mon, Jul 1|Portland - St. Louis|United AirlinesNZD 361NZD 361
- PWM13:003h 5mDirectSTL14:00Sat, May 11|Portland - St. Louis|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Portland to St. Louis? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Portland to St. Louis. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to St. Louis
View airlines operating flights from Portland to St. Louis. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
American Airlines
From NZD 240
Frontier Airlines
From NZD 327
United Airlines
From NZD 331
Breeze Airways
From NZD 342
Sun Country Airlines
From NZD 381
Delta Air Lines
From NZD 434
ANA airlines
Find more flights and airlines
Alternative Routes from Portland to St. Louis
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to St. Louis.
- CheapestPWM06:007h 16m1 transferSTL12:16Portland International Jetport - St. Louis Lambert International AirportTue, Jun 25American AirlinesNZD 240
- PWM06:007h 16m1 transferSTL12:16Portland International Jetport - St. Louis Lambert International AirportTue, Jun 25American AirlinesNZD 240Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Portland to St. Louis
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to St. Louis. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Information from Portland to St. Louis
Cheapest nonstop flight price | NZD 240 |
---|---|
Off-season for travel | February |
Peak season for travel | November |
Flight distance | 1,750.83km |
Popular airline | American Airlines |
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