Cheap Flights 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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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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STL 16:116h 48m1 stopsPWM 23:59St. Louis - Portland | Tue, May 6 | Delta Air Lines
PWM 05:307h 34m1 stopsSTL 12:04Portland - St. Louis | Wed, May 14 | Delta Air LinesNZD 468 NZD 60523% OFF23% OFFNZD 605 NZD 468 -
STL 15:406h 41m1 stopsPWM 23:21St. Louis - Portland | Tue, Jun 3 | Delta Air Lines
PWM 06:036h 28m1 stopsSTL 11:31Portland - St. Louis | Tue, Jun 10 | Delta Air LinesNZD 470 NZD 60522% OFF22% OFFNZD 605 NZD 470
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STL 15:434h 33m1 stopsPWM 21:16St. Louis - Portland | Sat, May 10 | United Airlines
PWM 21:3027h 36m1 stopsSTL 00:06Portland - St. Louis | Fri, May 16 | Frontier AirlinesNZD 488 NZD 60519% OFF19% OFFNZD 605 NZD 488 -
STL 17:236h 3m1 stopsPWM 00:26St. Louis - Portland | Mon, Jun 9 | Delta Air Lines
PWM 18:565h 55m1 stopsSTL 23:51Portland - St. Louis | Tue, Jun 17 | Delta Air LinesNZD 52014% OFFNZD 605 NZD 520
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STL 09:0013h 21m1 stopsPWM 23:21St. Louis - Portland | Wed, Jun 4 | Delta Air Lines
PWM 17:3515h 35m1 stopsSTL 08:10Portland - St. Louis | Wed, Jun 11 | Delta Air LinesNZD 52314% OFFNZD 605 NZD 523
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STL 17:005h 59m1 stopsPWM 23:59St. Louis - Portland | Sat, May 10 | Delta Air Lines
PWM 13:408h 8m1 stopsSTL 20:48Portland - St. Louis | Fri, May 16 | Delta Air LinesNZD 52513% OFFNZD 605 NZD 525
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STL 09:196h 33m1 stopsPWM 16:52St. Louis - Portland | Tue, Jun 17 | Delta Air Lines
PWM 18:565h 55m1 stopsSTL 23:51Portland - St. Louis | Tue, Jun 24 | Delta Air LinesNZD 52613% OFFNZD 605 NZD 526
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STL 15:407h 19m1 stopsPWM 23:59St. Louis - Portland | Tue, May 13 | Delta Air Lines
PWM 06:0515h 43m1 stopsSTL 20:48Portland - St. Louis | Fri, May 16 | Delta Air LinesNZD 53512% OFFNZD 605 NZD 535
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STL 15:4027h 15m1 stopsPWM 19:55St. Louis - Portland | Fri, May 16 | Delta Air Lines
PWM 06:0527h 2m1 stopsSTL 08:07Portland - St. Louis | Tue, May 20 | Delta Air LinesNZD 5548% OFFNZD 605 NZD 554
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STL 17:405h 19m1 stopsPWM 23:59St. Louis - Portland | Mon, May 19 | Delta Air Lines
PWM 05:307h 34m1 stopsSTL 12:04Portland - St. Louis | Thu, May 22 | Delta Air LinesNZD 5637% OFFNZD 605 NZD 563
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STL 13:0017h 25m1 stopsPWM Invalid DateSt. Louis - Portland | Thu, Apr 24 | Normal Airline
PWM 15:006hDirectSTL 16:00Portland - St. Louis | Sat, Apr 26 | Normal AirlineFind More FlightsFind More Flights
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STL 06:004h 50m1 stopsPWM 11:50St. Louis - Portland | Tue, Jun 10 | Delta Air LinesNZD 230 NZD 39241% OFF41% OFFNZD 392 NZD 230
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STL 15:407h 19m1 stopsPWM 23:59St. Louis - Portland | Tue, May 13 | Delta Air LinesNZD 230 NZD 39241% OFF41% OFFNZD 392 NZD 230
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STL 16:425h 2m1 stopsPWM 22:44St. Louis - Portland | Tue, Jun 10 | American AirlinesNZD 238 NZD 39239% OFF39% OFFNZD 392 NZD 238 -
STL 16:445h 43m1 stopsPWM 23:27St. Louis - Portland | Wed, Apr 30 | United AirlinesNZD 29924% OFFNZD 392 NZD 299
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STL 05:0016h 47m1 stopsPWM 22:47St. Louis - Portland | Tue, Jun 10 | United AirlinesNZD 30522% OFFNZD 392 NZD 305
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STL 06:005h 35m1 stopsPWM 12:35St. Louis - Portland | Wed, May 14 | Delta Air LinesNZD 31021% OFFNZD 392 NZD 310
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STL 17:236h 3m1 stopsPWM 00:26St. Louis - Portland | Fri, Jun 20 | Delta Air LinesNZD 32118% OFFNZD 392 NZD 321
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STL 17:405h 14m1 stopsPWM 23:54St. Louis - Portland | Mon, May 26 | Delta Air LinesNZD 32418% OFFNZD 392 NZD 324
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STL 16:445h 43m1 stopsPWM 23:27St. Louis - Portland | Tue, Apr 29 | United AirlinesNZD 32717% OFFNZD 392 NZD 327
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STL 17:374h 37m1 stopsPWM 23:14St. Louis - Portland | Mon, Apr 28 | Delta Air LinesNZD 3657% OFFNZD 392 NZD 365
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STL 13:0017h 25m1 stopsPWM Invalid DateSt. Louis - Portland | Thu, Apr 24 | 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.
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FAQ
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When are flight tickets from St. Louis (STL) to Portland (PWM) 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 (PWM) cost?
According to Trip.com's data, the lowest price is around NZD 705.
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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Flight Information from St. Louis to Portland
| Cheapest one-way flight price | NZD 230 |
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| Off-season for travel | April |
| Peak season for travel | January |
| Flight distance | 1,750.83 km |
| Popular airline | Delta Air Lines |