$54+ Cheap flights from Missouri to Portland (PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PDX
Mar 4 — Mar 111
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missouri to PortlandExplore the most affordable flight options available from Missouri to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Missouri to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:12 pm
STL
- PDX
1 stop15h 57m
Frontier
Fri 3/1312:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Deal found 1/31![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:12 pm
STL
- PDX
1 stop15h 57m
Frontier
Mon 3/912:52 pm
PDX
- STL
1 stop28h 19m
Frontier
Deal found 1/31![Frontier logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Tue 3/310:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$177
This WAYA deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:16 pm
MCI
- PDX
Nonstop4h 04m
Multiple Airlines
Mon 3/912:04 pm
PDX
- MCI
1 stop5h 49m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:19 pm
STL
- PDX
1 stop16h 54m
Frontier
Thu 3/1212:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Deal found 1/31![Frontier logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:40 pm
MCI
- PDX
1 stop16h 29m
Frontier
Sun 3/298:53 am
PDX
- MCI
1 stop26h 20m
Frontier
Deal found 2/1![Frontier logo]()
$205
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:30 am
MCI
- PDX
1 stop7h 55m
Delta
Mon 3/91:10 pm
PDX
- MCI
1 stop8h 46m
Delta
Deal found 1/31![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:30 pm
MCI
- PDX
1 stop6h 30m
Southwest
Mon 3/91:30 pm
PDX
- MCI
2 stops9h 30m
Southwest
Deal found 2/1![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:00 am
MCI
- PDX
1 stop5h 47m
Delta
Sun 3/812:30 am
PDX
- MCI
1 stop6h 11m
Delta
Deal found 1/31![Delta logo]()
$217
This WAYA deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- PDX
Nonstop4h 04m
Multiple Airlines
Fri 3/612:04 pm
PDX
- MCI
1 stop5h 51m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$220
Best flights from Missouri to PortlandDiscover carefully curated flight deals from Missouri to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Missouri to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Sun 3/110:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/213:50 pm
MCI
- PDX
1 stop7h 20m
Delta
Sat 3/286:15 am
PDX
- MCI
1 stop6h 39m
Delta
Deal found 2/1![Delta logo]()
$197
This CheapOair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:12 pm
STL
- PDX
1 stop18h 50m
Frontier
Wed 4/221:48 pm
PDX
- STL
1 stop27h 24m
Frontier
Deal found 2/1![Frontier logo]()
$222
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:54 am
MCI
- PDX
2 stops8h 44m
United Airlines
Tue 3/105:05 am
PDX
- MCI
1 stop5h 49m
United Airlines
Deal found 1/30![United Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:25 pm
MCI
- PDX
1 stop8h 05m
Southwest
Wed 4/156:30 am
PDX
- MCI
2 stops13h 00m
Southwest
Deal found 2/1![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
STL
- PDX
1 stop6h 58m
American Airlines
Sun 2/2211:35 pm
PDX
- STL
1 stop7h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:12 pm
MCI
- PDX
1 stop6h 18m
Delta
Sat 3/712:05 am
PDX
- MCI
1 stop5h 36m
Delta
Deal found 1/31![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Sun 3/810:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:12 am
MCI
- PDX
1 stop6h 32m
United Airlines
Wed 2/1812:57 pm
PDX
- MCI
1 stop7h 43m
United Airlines
Deal found 2/1![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Tue 3/36:00 am
PDX
- MCI
1 stop5h 55m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:00 am
MCI
- PDX
1 stop5h 47m
Delta
Fri 3/612:40 am
PDX
- MCI
1 stop8h 08m
Delta
Deal found 1/31![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:35 pm
MCI
- PDX
1 stop6h 40m
Southwest
Fri 3/271:30 pm
PDX
- MCI
2 stops9h 30m
Southwest
Deal found 1/31![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
STL
- PDX
1 stop7h 25m
Delta
Mon 3/95:02 pm
PDX
- STL
1 stop5h 19m
Delta
Deal found 1/31![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:25 am
STL
- PDX
2 stops9h 19m
United Airlines
Tue 3/101:00 pm
PDX
- STL
1 stop5h 41m
United Airlines
Deal found 2/1![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:05 pm
SGF
- PDX
1 stop8h 12m
American Airlines
Wed 3/1111:59 pm
PDX
- SGF
1 stop8h 10m
American Airlines
Deal found 1/31![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:45 pm
STL
- PDX
1 stop7h 08m
Delta
Mon 4/205:05 pm
PDX
- STL
1 stop5h 20m
Delta
Deal found 2/1![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:05 pm
SGF
- PDX
1 stop8h 12m
American Airlines
Sat 3/711:40 pm
PDX
- SGF
1 stop7h 29m
American Airlines
Deal found 2/1![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:05 pm
STL
- PDX
1 stop6h 54m
United Airlines
Sat 3/1411:59 pm
PDX
- STL
1 stop8h 37m
United Airlines
Deal found 1/31![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 pm
SGF
- PDX
1 stop7h 48m
American Airlines
Sat 4/1811:47 pm
PDX
- SGF
1 stop8h 04m
American Airlines
Deal found 2/2![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:45 pm
STL
- PDX
2 stops10h 14m
United Airlines
Sat 3/74:07 pm
PDX
- STL
1 stop5h 27m
United Airlines
Deal found 2/1![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:40 pm
STL
- PDX
1 stop7h 13m
Delta
Mon 3/95:02 pm
PDX
- STL
1 stop5h 19m
Delta
Deal found 1/31![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:15 am
STL
- PDX
1 stop7h 20m
Delta
Mon 3/3011:15 pm
PDX
- STL
1 stop8h 31m
Delta
Deal found 1/31![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:08 pm
SGF
- PDX
1 stop8h 09m
American Airlines
Sun 3/811:59 pm
PDX
- SGF
1 stop7h 54m
American Airlines
Deal found 2/1![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:24 pm
JLN
- PDX
1 stop6h 35m
United Airlines
Mon 3/93:52 pm
PDX
- JLN
1 stop5h 36m
United Airlines
Deal found 1/31![United Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:05 pm
SGF
- PDX
1 stop9h 56m
Alaska Airlines
Sat 3/710:45 am
PDX
- SGF
1 stop6h 31m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 pm
SGF
- PDX
1 stop8h 15m
American Airlines
Sat 4/411:59 pm
PDX
- SGF
1 stop8h 09m
American Airlines
Deal found 2/1![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:30 pm
SGF
- PDX
1 stop7h 28m
United Airlines
Sat 4/1812:50 pm
PDX
- SGF
1 stop6h 11m
United Airlines
Deal found 2/1![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:40 pm
STL
- PDX
1 stop6h 50m
Delta
Tue 3/105:30 am
PDX
- STL
2 stops16h 51m
Delta
Deal found 1/31![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:07 pm
SGF
- PDX
1 stop7h 47m
United Airlines
Sat 4/1812:50 pm
PDX
- SGF
1 stop6h 11m
United Airlines
Deal found 2/1![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
COU
- PDX
1 stop20h 17m
American Airlines
Tue 3/1011:59 pm
PDX
- COU
1 stop18h 20m
American Airlines
Deal found 1/31![American Airlines logo]()
$347
Last-minute flights from Missouri to PortlandDiscover last-minute flight deals from Missouri to Portland. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Portland. Data last updated February 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:21 pm
MCI
- PDX
1 stop5h 54m
United Airlines
Wed 2/185:05 am
PDX
- MCI
1 stop5h 43m
United Airlines
Deal found 1/29![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:24 am
MCI
- PDX
2 stops10h 31m
United Airlines
Tue 2/171:18 pm
PDX
- MCI
1 stop5h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:55 pm
MCI
- PDX
1 stop5h 58m
Delta
Sun 2/221:02 pm
PDX
- MCI
1 stop8h 27m
Delta
Deal found 1/30![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:20 pm
MCI
- PDX
1 stop5h 45m
Southwest
Fri 2/2710:15 am
PDX
- MCI
2 stops9h 15m
Southwest
Deal found 1/30![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Tue 3/310:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Sun 3/810:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
MCI
- PDX
1 stop5h 47m
Delta
Thu 3/56:25 am
PDX
- MCI
1 stop6h 26m
Delta
Deal found 1/31![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:39 pm
MCI
- PDX
2 stops27h 27m
Multiple Airlines
Mon 3/912:04 pm
PDX
- MCI
1 stop5h 49m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:48 pm
MCI
- PDX
1 stop8h 36m
Delta
Fri 3/65:00 pm
PDX
- MCI
1 stop4h 59m
Delta
Deal found 1/31![Delta logo]()
$217
This WAYA deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- PDX
Nonstop4h 04m
Multiple Airlines
Fri 3/612:04 pm
PDX
- MCI
1 stop5h 51m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:12 pm
MCI
- PDX
1 stop6h 18m
Delta
Sat 3/76:25 am
PDX
- MCI
1 stop6h 26m
Delta
Deal found 1/31![Delta logo]()
$197
One-way flights from Missouri to PortlandSearch for one-way flight options from Missouri to Portland. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Missouri to Portland. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Trip.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:40 pm
MCI
- PDX
1 stop15h 29m
Frontier
Deal found 1/30![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:40 pm
MCI
- PDX
1 stop16h 29m
Frontier
Deal found 1/31![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:40 pm
MCI
- PDX
1 stop16h 29m
Frontier
Deal found 1/30![Frontier logo]()
$85
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:15 pm
MCI
- PDX
1 stop22h 48m
Frontier
Deal found 2/1![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:40 pm
MCI
- PDX
1 stop16h 29m
Frontier
Deal found 1/31![Frontier logo]()
$92
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:30 am
MCI
- PDX
1 stop7h 55m
Delta
Deal found 1/31![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:16 pm
STL
- PDX
1 stop18h 46m
Frontier
Deal found 2/1![Frontier logo]()
$100
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:12 pm
STL
- PDX
1 stop16h 51m
Frontier
Deal found 2/1![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:15 pm
MCI
- PDX
1 stop23h 27m
Frontier
Deal found 2/1![Frontier logo]()
$103
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
MCI
- PDX
1 stop8h 20m
United Airlines
Deal found 1/31![United Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:15 pm
MCI
- PDX
1 stop24h 47m
Frontier
Deal found 2/1![Frontier logo]()
$106
Find flight deals from Missouri to Portland
Keep the following information in mind while searching for Missouri to Portland flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $133 (Kiwi.com) |
One-way from | $54 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $310 |
Good round-trip deal | $197 or less |
Good one-way deal | $155 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Missouri to Portland that are best for you.
Fly from
Missouri
Fly to
Portland
Route
Depart
Return
Price
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Fri 2/27
5:16 pm-7:20 pm
Nonstop4h 04m
Portland
Sun 3/1
10:53 am-4:22 pm
Nonstop3h 29m
$197
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Sat 3/21
3:50 pm-9:10 pm
1 stop7h 20m
Portland
Sat 3/28
6:15 am-2:54 pm
1 stop6h 39m
$197
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Tue 3/3
4:12 pm-8:30 pm
1 stop6h 18m
Portland
Sat 3/7
12:05 am-8:41 am
1 stop5h 36m
$207
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Mon 4/20
8:12 pm-1:02 pm
1 stop18h 50m
Portland
Wed 4/22
1:48 pm-7:12 pm
1 stop27h 24m
$222
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Wed 3/4
5:54 am-12:38 pm
2 stops8h 44m
Portland
Tue 3/10
5:05 am-12:54 pm
1 stop5h 49m
$222
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Sun 3/1
5:16 pm-7:20 pm
Nonstop4h 04m
Portland
Sun 3/8
10:53 am-4:22 pm
Nonstop3h 29m
$237
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Sun 2/15
9:12 am-1:44 pm
1 stop6h 32m
Portland
Wed 2/18
12:57 pm-10:40 pm
1 stop7h 43m
$237
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Thu 2/26
5:16 pm-7:20 pm
Nonstop4h 04m
Portland
Tue 3/3
6:00 am-1:55 pm
1 stop5h 55m
$237
Kansas CityPortland
MCI - PDX
MCIPDX
Kansas City
Sun 3/1
7:00 am-10:47 am
1 stop5h 47m
Portland
Fri 3/6
12:40 am-10:48 am
1 stop8h 08m
$238
St. LouisPortland
STL - PDX
STLPDX
Lambert-St Louis
Wed 3/4
7:00 am-12:25 pm
1 stop7h 25m
Portland
Mon 3/9
5:02 pm-12:21 am
1 stop5h 19m
$249
Showing 1-10 of 59 results
Best time to book a flight from Missouri to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Missouri with our price prediction graph.
MCI-PDX
STL-PDX
SGF-PDX
JLN-PDX
COU-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Portland
USMO-PDX
MCI-PDX
STL-PDX
SGF-PDX
JLN-PDX
What is the cheapest month to book a flight from Missouri to Portland?
Currently, February is the cheapest month in which you can book a flight from Missouri to Portland (average of $110). Flying from Missouri to Portland in July is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to PDX?
Find hourly flight availability from Missouri to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Portland as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Gresham
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Missouri to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Missouri to Portland
Discover the top 7 airlines that operate flights from Missouri to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$443 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$177 | Average$359 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$188 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$429 | FlexibilityNo cancel fee | On-time69% |