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Cheap Flights from St. Louis to Portland
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Cheap Flights from St. Louis to Portland starting at CNY 153
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- STL21:5313h 7m1 stopPWM12:00Wed, May 8|St. Louis - Portland|Frontier AirlinesCNY 153CNY 45366% OFF66% OFFCNY 453CNY 153
- STL22:0421h 18m1 stopPWM20:22Mon, May 20|St. Louis - Portland|Frontier AirlinesCNY 179CNY 45361% OFF61% OFFCNY 453CNY 179
- STL17:2514h 44m1 stopPWM09:09Sat, May 18|St. Louis - Portland|Frontier AirlinesCNY 237CNY 45348% OFF48% OFFCNY 453CNY 237
- STL21:2910h 33m1 stopPWM09:02Sat, May 25|St. Louis - Portland|Frontier AirlinesCNY 240CNY 240
- STL19:1611h 55m1 stopPWM08:11Sun, Apr 28|St. Louis - Portland|Frontier AirlinesCNY 268CNY 268
- STL21:2010h 42m1 stopPWM09:02Wed, Jun 5|St. Louis - Portland|Frontier AirlinesCNY 298CNY 298
- STL18:4214h 27m1 stopPWM10:09Thu, May 30|St. Louis - Portland|Frontier AirlinesCNY 304CNY 304
- STL15:465h 12m1 stopPWM21:58Wed, May 1|St. Louis - Portland|Delta Air LinesCNY 331CNY 331
- STL21:2910h 33m1 stopPWM09:02Sat, Jun 22|St. Louis - Portland|Frontier AirlinesCNY 351CNY 351
- STL15:225h 38m1 stopPWM22:00Wed, May 8|St. Louis - Portland|Delta Air LinesCNY 354CNY 354
- STL13:003h 5mDirectPWM14:00Sat, Apr 27|St. Louis - Portland|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from St. Louis to Portland
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from St. Louis to Portland
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From S$ 131
Delta Air Lines
From S$ 331
American Airlines
From S$ 358
United Airlines
From S$ 370
Southern Airways Express, Llc
From S$ 496
Spirit Airlines
From S$ 570
Sun Country Airlines
From S$ 692
ANA airlines
Find more flights and airlines
Alternative Routes from St. Louis to Portland
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Portland.
- CheapestSTL17:5617h 25m2 transferPWM12:21St. Louis Lambert International Airport - Portland International JetportWed, May 15Frontier AirlinesS$ 131
- STL17:5617h 25m2 transferPWM12:21St. Louis Lambert International Airport - Portland International JetportWed, May 15Frontier AirlinesS$ 131Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Portland
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 St. Louis to Portland. Book your flights at the right time and save more.
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Find cheapest flight ticket from St. Louis to Portland
Cheapest direct flight price | S$ 152 |
---|---|
Cheapest month | November |
Peak season for travel | January |
Flight distance | 1,750.83km |
Popular airline | American Airlines |
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