Cheap Flights from St. Louis to Portland
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Airlines Flying from St. Louis to Portland
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Flight deals from St. Louis to Portland
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 19:054h 10mDirectPDX 21:15St. Louis - Portland | Sun, Jun 8 | Southwest Airlines
PDX 08:553h 40mDirectSTL 14:35Portland - St. Louis | Sat, Jun 14 | Southwest AirlinesNZD 1,715 NZD 2,17021% OFF21% OFFNZD 2,170 NZD 1,715 -
STL 08:509h 4m1 stopsPDX 15:54St. Louis - Portland | Wed, Jul 16 | Delta Air Lines
PDX 00:465h 48m1 stopsSTL 08:34Portland - St. Louis | Tue, Jul 22 | Delta Air LinesNZD 278 NZD 2,17087% OFF87% OFFNZD 2,170 NZD 278 -
STL 06:006h 45m1 stopsPDX 10:45St. Louis - Portland | Tue, Jun 3 | Delta Air Lines
PDX 00:527h 40m1 stopsSTL 10:32Portland - St. Louis | Sun, Jun 8 | Delta Air LinesNZD 320 NZD 2,17085% OFF85% OFFNZD 2,170 NZD 320
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STL 17:387h 54m1 stopsPDX 23:32St. Louis - Portland | Fri, Jun 20 | Delta Air Lines
PDX 00:528h 1m1 stopsSTL 10:53Portland - St. Louis | Tue, Jun 24 | Delta Air LinesNZD 32185% OFFNZD 2,170 NZD 321
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STL 17:387h 54m1 stopsPDX 23:32St. Louis - Portland | Tue, Jun 17 | Delta Air Lines
PDX 17:065h 37m1 stopsSTL 00:43Portland - St. Louis | Tue, Jun 24 | Delta Air LinesNZD 35484% OFFNZD 2,170 NZD 354
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STL 06:006h 45m1 stopsPDX 10:45St. Louis - Portland | Thu, May 29 | Delta Air Lines
PDX 00:408h 7m1 stopsSTL 10:47Portland - St. Louis | Fri, Jun 6 | Delta Air LinesNZD 36183% OFFNZD 2,170 NZD 361
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STL 18:147h 11m1 stopsPDX 23:25St. Louis - Portland | Sat, Jun 7 | Delta Air Lines
PDX 00:525h 47m1 stopsSTL 08:39Portland - St. Louis | Fri, Jun 13 | Delta Air LinesNZD 37283% OFFNZD 2,170 NZD 372
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STL 19:246h 53m1 stopsPDX 00:17St. Louis - Portland | Fri, May 30 | Frontier Airlines
PDX 06:3524h 37m1 stopsSTL 09:12Portland - St. Louis | Sun, Jun 1 | Frontier AirlinesNZD 39382% OFFNZD 2,170 NZD 393 -
STL 14:2524h 40m1 stopsPDX 13:05St. Louis - Portland | Thu, May 29 | Frontier Airlines
PDX 06:3524h 37m1 stopsSTL 09:12Portland - St. Louis | Sun, Jun 1 | Frontier AirlinesNZD 39582% OFFNZD 2,170 NZD 395
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STL 06:306h 18m1 stopsPDX 10:48St. Louis - Portland | Fri, Jul 4 | Delta Air Lines
PDX 00:527h 40m1 stopsSTL 10:32Portland - St. Louis | Sun, Jul 6 | Delta Air LinesNZD 40881% OFFNZD 2,170 NZD 408
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STL 17:387h 54m1 stopsPDX 23:32St. Louis - Portland | Tue, Jun 10 | Delta Air Lines
PDX 17:065h 37m1 stopsSTL 00:43Portland - St. Louis | Tue, Jun 17 | Delta Air LinesNZD 41481% OFFNZD 2,170 NZD 414
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STL 13:0017h 25m1 stopsPDX Invalid DateSt. Louis - Portland | Thu, May 22 | Normal Airline
PDX 15:006hDirectSTL 16:00Portland - St. Louis | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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STL 19:2916h 49m1 stopsPDX 10:18St. Louis - Portland | Sat, Jun 14 | Frontier AirlinesNZD 178 NZD 24026% OFF26% OFFNZD 240 NZD 178
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STL 14:159h 48m1 stopsPDX 22:03St. Louis - Portland | Wed, Jun 11 | Delta Air LinesNZD 181 NZD 24025% OFF25% OFFNZD 240 NZD 181
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STL 14:159h 48m1 stopsPDX 22:03St. Louis - Portland | Sun, Jun 8 | Delta Air LinesNZD 181 NZD 24025% OFF25% OFFNZD 240 NZD 181
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STL 14:159h 48m1 stopsPDX 22:03St. Louis - Portland | Tue, Jun 10 | Delta Air LinesNZD 18125% OFFNZD 240 NZD 181
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STL 11:236h 56m1 stopsPDX 16:19St. Louis - Portland | Sat, Jul 12 | Delta Air LinesNZD 18424% OFFNZD 240 NZD 184
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STL 17:388h 4m1 stopsPDX 23:42St. Louis - Portland | Fri, Jun 13 | Delta Air LinesNZD 18523% OFFNZD 240 NZD 185
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STL 19:156h 24m1 stopsPDX 23:39St. Louis - Portland | Fri, Jun 20 | Delta Air LinesNZD 18523% OFFNZD 240 NZD 185
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STL 14:159h 47m1 stopsPDX 22:02St. Louis - Portland | Tue, Jun 17 | Delta Air LinesNZD 18722% OFFNZD 240 NZD 187
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STL 14:159h 48m1 stopsPDX 22:03St. Louis - Portland | Sun, Jun 15 | Delta Air LinesNZD 18722% OFFNZD 240 NZD 187
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STL 07:207h 31m1 stopsPDX 12:51St. Louis - Portland | Tue, Jun 10 | American AirlinesNZD 19021% OFFNZD 240 NZD 190 -
STL 13:0017h 25m1 stopsPDX Invalid DateSt. Louis - Portland | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from St. Louis to Portland
| Cheapest one-way flight price | NZD 177 |
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| Cheapest round-trip ticket price | NZD 596 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 2,763.15 km |
| Average flight time | 8 hours |
| Popular airline | Alaska Airlines |
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FAQ
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When are flight tickets from St. Louis (STL) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from St. Louis to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around NZD 768. -
How long does it take to fly from St. Louis (STL) to Portland (PDX) and what is the distance?
It takes around 8 hours to fly from St. Louis (STL) to Portland (PDX). -
What are the most popular airlines that fly from St. Louis (STL) to Portland (PDX)?
Airlines with flights from St. Louis (STL) to Portland (PDX): Southwest Airlines.
How to find a cheap flight from St. Louis to Portland
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