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PDX (Portland) to STL (St. Louis) Flights $280.4

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $299.68 on Thu, Aug 17 from PDX to STL
Flights Fare Calendar Find minimum fare between origin PDX and destination STL Click this button to get previous 30 days data Click this button to get next 30 days data $621 $532 $443 $354 $266 $177 $88 $0 Jun Jul 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $ 532.49 on Frontier Airlines Price is $ 507.4 on Alaska Airlines Price is $ 460.65 on Alaska Airlines Price is $ 451.74 on Frontier Airlines Price is $ 443.27 on American Airlines Price is $ 436.6 on United Price is $ 434.4 on Alaska Airlines Price is $ 413.53 on American Airlines Price is $ 402.29 on Frontier Airlines Price is $ 397.79 on Frontier Airlines Price is $ 396.03 on American Airlines Price is $ 392.4 on Alaska Airlines Price is $ 389.97 on Frontier Airlines Price is $ 389.97 on United Price is $ 388.44 on Alaska Airlines Price is $ 386.95 on Alaska Airlines Price is $ 381.44 on Alaska Airlines Price is $ 370.0 on Frontier Airlines Price is $ 368.58 on United Price is $ 364.01 on United Price is $ 361.45 on Frontier Airlines Price is $ 361.45 on Frontier Airlines Price is $ 352.83 on Frontier Airlines Price is $ 342.4 on Alaska Airlines Price is $ 340.52 on United Price is $ 340.52 on American Airlines Price is $ 338.3 on United Price is $ 338.3 on United Price is $ 336.28 on United Price is $ 331.43 on United Price is $ 328.4 on Alaska Airlines Price is $ 328.2 on United Price is $ 327.6 on Delta Price is $ 325.6 on American Airlines Price is $ 323.56 on Frontier Airlines Price is $ 321.0 on Frontier Airlines Price is $ 311.25 on United Price is $ 304.18 on Delta Price is $ 299.68 on Delta

Cheap PDX to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Portland to St. Louis (PDX to STL)

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : UPS holds the best record for flights from PDX to STL with a 100% on-time rate. Perfection is hard to come by, so hopefully it continues.

Question : On a daily basis, how many different flight times are available from Portland International Airport (PDX) to Lambert-St. Louis International Airport (STL)?
Answer : Each day is different, but on average, you can expect to see two available departure times. That is lower than the national average of five.

Question : Which airline is giving the best deals for round-trip flights from Portland International Airport (PDX) to Lambert-St. Louis International Airport (STL)?
Answer : Frontier Airlines is the leader in keeping costs down for their passengers over the next three months. Fares are being booked at just $267 and, when compared to the high-end bookings of $864, it's quite a deal.

Question : Which airline is struggling to get to Saint Louis on time?
Answer : 12% of Horizon Air flights from Portland International Airport (PDX) to Lambert-St. Louis International Airport (STL) are late. If you’re on Horizon Air, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : How long do most people visit Saint Louis?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers are currently getting to their destination on schedule 94% of the time, which ranks in the top 25% of the world. When there is a delay, it averages less than 15 minutes.

Question : Looking for the shortest flight from PDX to STL?
Answer : Alaska Airlines currently holds the quickest travel time with three hours and 48 minutes. So, you would arrive in Saint Louis at 3:28 PM CDT if you left Portland at 9:40 AM PDT. Remember, there is a time change of two hours.