$60+ Cheap flights from Oregon to Missouri
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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — STL
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from Oregon to Missouri 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
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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 Oregon to Missouri
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Cheapest flights from Oregon to MissouriExplore the most affordable flight options available from Oregon to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from Oregon to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 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.
Tue 3/310:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/105:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Sun 3/86:19 pm
STL
- PDX
1 stop16h 54m
Frontier
Deal found 2/2![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/612:04 pm
PDX
- MCI
1 stop5h 51m
Frontier
Mon 3/98:38 pm
MCI
- PDX
2 stops38h 20m
Frontier
Deal found 2/3![Frontier logo]()
$185
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.
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 2/3. 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 3/36:30 am
PDX
- MCI
1 stop8h 15m
Southwest
Tue 3/109:05 am
MCI
- PDX
1 stop6h 35m
Southwest
Deal found 2/3![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 2/3. 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 3/36:25 am
PDX
- MCI
1 stop6h 26m
Delta
Tue 3/178:11 pm
MCI
- PDX
1 stop5h 43m
Delta
Deal found 2/3![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 2/3. 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 3/253:00 pm
BOI
- MCI
1 stop7h 03m
Delta
Sat 3/284:02 pm
MCI
- BOI
1 stop6h 07m
Delta
Deal found 2/3![Delta logo]()
$197
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:42 am
EUG
- MCI
1 stop6h 13m
Alaska Airlines
Wed 3/42:49 pm
MCI
- EUG
1 stop8h 42m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/61:36 pm
PDX
- MCI
1 stop5h 53m
Alaska Airlines
Mon 3/95:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 2/3. 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 4/145:15 am
EUG
- STL
1 stop6h 08m
Delta
Sat 4/255:00 pm
STL
- EUG
1 stop7h 35m
Delta
Deal found 2/3![Delta logo]()
$217
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.
Sat 5/98:40 am
PDX
- MCI
1 stop5h 35m
United Airlines
Wed 5/136:00 am
MCI
- PDX
1 stop5h 38m
United Airlines
Deal found 2/1![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/31:18 pm
PDX
- MCI
1 stop5h 17m
United Airlines
Tue 3/106:00 am
MCI
- PDX
2 stops8h 33m
United Airlines
Deal found 2/3![United Airlines logo]()
$222
Best flights from Oregon to MissouriDiscover carefully curated flight deals from Oregon to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from Oregon to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/310:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 2/3. 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 3/36:30 am
PDX
- MCI
1 stop8h 15m
Southwest
Tue 3/109:05 am
MCI
- PDX
1 stop6h 35m
Southwest
Deal found 2/3![Southwest logo]()
$192
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 3/73:59 pm
PDX
- MCI
1 stop5h 51m
Delta
Wed 3/188:11 pm
MCI
- PDX
1 stop5h 43m
Delta
Deal found 2/1![Delta logo]()
$197
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:40 pm
BOI
- STL
1 stop4h 46m
United Airlines
Tue 3/104:30 pm
STL
- BOI
1 stop7h 13m
United Airlines
Deal found 2/2![United Airlines logo]()
$237
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Sun 3/87:52 am
STL
- PDX
2 stops29h 17m
Frontier
Deal found 2/2![Frontier logo]()
$248
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.
Mon 3/211:40 pm
PDX
- STL
1 stop7h 15m
American Airlines
Mon 3/96:00 am
STL
- PDX
1 stop6h 48m
American Airlines
Deal found 2/2![American Airlines logo]()
$249
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.
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
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.
Tue 3/106:05 am
PDX
- MCI
1 stop6h 59m
Delta
Tue 3/178:11 pm
MCI
- PDX
1 stop5h 43m
Delta
Deal found 2/1![Delta logo]()
$197
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.
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Wed 3/185:50 pm
MCI
- PDX
Nonstop3h 51m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:20 am
PDX
- MCI
1 stop4h 55m
Southwest
Fri 2/276:45 pm
MCI
- PDX
1 stop7h 20m
Southwest
Deal found 2/2![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 2/3. 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 3/253:00 pm
BOI
- MCI
1 stop7h 03m
Delta
Sat 3/284:02 pm
MCI
- BOI
1 stop6h 07m
Delta
Deal found 2/3![Delta logo]()
$197
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 3/1310:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/2412:57 pm
PDX
- STL
1 stop7h 17m
United Airlines
Fri 2/276:00 pm
STL
- PDX
1 stop7h 14m
United Airlines
Deal found 2/3![United Airlines logo]()
$243
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.
Thu 3/1210:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
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.
Thu 3/125:45 am
PDX
- MCI
1 stop5h 53m
Delta
Tue 3/176:07 am
MCI
- PDX
1 stop8h 41m
Delta
Deal found 2/1![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/1611:59 pm
PDX
- STL
1 stop6h 36m
United Airlines
Sat 4/182:40 pm
STL
- PDX
1 stop8h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/610:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Mon 3/95:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/3. 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 4/145:15 am
EUG
- STL
1 stop6h 08m
Delta
Sat 4/255:00 pm
STL
- EUG
1 stop7h 35m
Delta
Deal found 2/3![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/101:00 pm
PDX
- STL
1 stop5h 41m
United Airlines
Fri 3/206:05 pm
STL
- PDX
1 stop6h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/79:44 pm
PDX
- SGF
1 stop10h 34m
American Airlines
Tue 3/106:00 pm
SGF
- PDX
1 stop8h 20m
American Airlines
Deal found 2/3![American Airlines logo]()
$309
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.
Mon 3/210:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Mon 3/95:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 2/3. 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 3/511:25 am
EUG
- STL
2 stops9h 58m
Delta
Wed 3/117:15 am
STL
- EUG
1 stop6h 45m
Delta
Deal found 2/3![Delta logo]()
$235
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:42 am
EUG
- MCI
1 stop6h 13m
Alaska Airlines
Wed 3/42:49 pm
MCI
- EUG
1 stop8h 42m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$197
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:00 am
MFR
- MCI
1 stop5h 52m
United Airlines
Thu 5/76:00 am
MCI
- MFR
2 stops7h 47m
United Airlines
Deal found 2/2![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/3. 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 2/2812:59 pm
BOI
- STL
1 stop7h 39m
Delta
Sat 3/77:00 am
STL
- BOI
1 stop6h 09m
Delta
Deal found 2/3![Delta logo]()
$237
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:00 am
MFR
- MCI
1 stop5h 52m
United Airlines
Fri 5/86:00 am
MCI
- MFR
2 stops7h 47m
United Airlines
Deal found 2/2![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 4/101:52 pm
PDX
- SGF
1 stop6h 24m
American Airlines
Sun 4/126:05 pm
SGF
- PDX
1 stop7h 48m
American Airlines
Deal found 2/3![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 2/3. 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 4/151:40 pm
EUG
- STL
1 stop6h 05m
Southwest
Sun 4/266:15 am
STL
- EUG
1 stop6h 00m
Southwest
Deal found 2/3![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 2/3. 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 3/41:53 pm
PDX
- STL
1 stop7h 30m
Delta
Wed 3/117:15 am
STL
- PDX
1 stop7h 20m
Delta
Deal found 2/3![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/1912:04 pm
PDX
- SGF
1 stop6h 47m
American Airlines
Mon 2/234:34 pm
SGF
- PDX
1 stop7h 18m
American Airlines
Deal found 2/3![American Airlines logo]()
$359
Last-minute flights from Oregon to MissouriDiscover last-minute flight deals from Oregon to Missouri. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Missouri. Data last updated February 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 2/3. 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 3/36:30 am
PDX
- MCI
1 stop8h 15m
Southwest
Tue 3/109:05 am
MCI
- PDX
1 stop6h 35m
Southwest
Deal found 2/3![Southwest logo]()
$192
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:42 am
EUG
- MCI
1 stop6h 13m
Alaska Airlines
Wed 3/42:49 pm
MCI
- EUG
1 stop8h 42m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/31:18 pm
PDX
- MCI
1 stop5h 17m
United Airlines
Tue 3/106:00 am
MCI
- PDX
2 stops8h 33m
United Airlines
Deal found 2/3![United Airlines logo]()
$222
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Sun 3/86:19 pm
STL
- PDX
1 stop16h 54m
Frontier
Deal found 2/2![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/612:04 pm
PDX
- MCI
1 stop5h 51m
Frontier
Mon 3/98:38 pm
MCI
- PDX
2 stops38h 20m
Frontier
Deal found 2/3![Frontier logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/610:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Mon 3/95:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/3![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.
Fri 3/612:04 pm
PDX
- MCI
1 stop5h 51m
Frontier
Sun 3/88:40 pm
MCI
- PDX
1 stop16h 29m
Frontier
Deal found 2/1![Frontier logo]()
$205
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.
Sun 3/810:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$227
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.
Mon 3/910:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
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.
Tue 3/1010:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Tue 3/175:16 pm
MCI
- PDX
Nonstop4h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$177
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:30 am
PDX
- MCI
1 stop6h 11m
Delta
Fri 3/208:11 pm
MCI
- PDX
1 stop5h 43m
Delta
Deal found 2/2![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 2/3. 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 3/253:00 pm
BOI
- MCI
1 stop7h 03m
Delta
Sat 3/284:02 pm
MCI
- BOI
1 stop6h 07m
Delta
Deal found 2/3![Delta logo]()
$197
One-way flights from Oregon to MissouriSearch for one-way flight options from Oregon to Missouri. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Oregon to Missouri. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/612:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Deal found 2/3![Frontier logo]()
$60
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Deal found 2/2![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/291:48 pm
PDX
- MCI
1 stop21h 42m
Frontier
Deal found 2/3![Frontier logo]()
$86
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/2910:45 am
PDX
- MCI
Nonstop3h 32m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/111:48 am
PDX
- MCI
1 stop24h 18m
Frontier
Deal found 2/3![Frontier logo]()
$91
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:53 am
BOI
- STL
1 stop6h 19m
Frontier
Deal found 2/3![Frontier logo]()
$95
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:04 pm
PDX
- STL
1 stop19h 45m
Frontier
Deal found 2/2![Frontier logo]()
$96
This Delta deal was found by Cheapflights users on 2/3. 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 4/1112:45 pm
BOI
- STL
1 stop7h 46m
Delta
Deal found 2/3![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 2/3. 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 4/412:40 pm
EUG
- STL
1 stop6h 51m
Delta
Deal found 2/3![Delta logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/2710:53 am
PDX
- MCI
Nonstop3h 29m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$99
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:15 pm
BOI
- STL
1 stop20h 34m
Frontier
Deal found 2/2![Frontier logo]()
$101
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
PDX
- MCI
2 stops8h 30m
Southwest
Deal found 2/2![Southwest logo]()
$104
Find flight deals from Oregon to Missouri
Keep the following information in mind while searching for Oregon to Missouri flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Alaska Airlines) |
One-way from | $60 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $372 |
Good round-trip deal | $217 or less |
Good one-way deal | $98 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Missouri 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 4, 2026.
Use the filters below to find and compare flights from Oregon to Missouri that are best for you.
Fly from
Oregon
Fly to
Missouri
Route
Depart
Return
Price
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Tue 3/3
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Tue 3/17
5:16 pm-7:20 pm
Nonstop4h 04m
$177
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Mon 3/9
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Tue 3/17
5:16 pm-7:20 pm
Nonstop4h 04m
$187
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Mon 3/9
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Wed 3/18
5:50 pm-7:41 pm
Nonstop3h 51m
$187
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Fri 3/13
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Tue 3/17
5:16 pm-7:20 pm
Nonstop4h 04m
$187
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Thu 3/12
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Tue 3/17
5:16 pm-7:20 pm
Nonstop4h 04m
$187
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Tue 3/3
6:30 am-4:45 pm
1 stop8h 15m
Kansas City
Tue 3/10
9:05 am-1:40 pm
1 stop6h 35m
$192
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Sat 3/7
3:59 pm-11:50 pm
1 stop5h 51m
Kansas City
Wed 3/18
8:11 pm-11:54 pm
1 stop5h 43m
$197
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Tue 3/10
6:05 am-3:04 pm
1 stop6h 59m
Kansas City
Tue 3/17
8:11 pm-11:54 pm
1 stop5h 43m
$197
BoiseKansas City
BOI - MCI
BOIMCI
Boise Air Term. Gowen Fld
Wed 3/25
3:00 pm-11:03 pm
1 stop7h 03m
Kansas City
Sat 3/28
4:02 pm-9:09 pm
1 stop6h 07m
$197
PortlandKansas City
PDX - MCI
PDXMCI
Portland
Fri 3/6
10:53 am-4:22 pm
Nonstop3h 29m
Kansas City
Mon 3/9
5:16 pm-7:20 pm
Nonstop4h 04m
$197
Showing 1-10 of 60 results
Best time to book a flight from Oregon to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Oregon with our price prediction graph.
PDX-MCI
PDX-STL
BOI-MCI
EUG-MCI
EUG-STL
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 Oregon to Missouri
USOR-USMO
PDX-MCI
PDX-STL
BOI-MCI
EUG-MCI
What is the cheapest month to book a flight from Oregon to Missouri?
Currently, October is the cheapest month in which you can book a flight from Oregon to Missouri (average of $133). Flying from Oregon to Missouri in June is currently the most expensive (average of $233). 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 OR to MO?
Find hourly flight availability from Oregon to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Missouri as you normally would.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated February 4, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Oregon to Missouri. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Food
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Oregon to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Oregon to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Missouri by cabin class
Find flights from Oregon to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Missouri flights
Browse other Oregon and Missouri flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Oregon after your stay in Missouri
Oregon to Missouri flights
Consider these flights traveling from Oregon to Missouri.
Top 7 airlines flying from Oregon to Missouri
Discover the top 7 airlines that operate flights from Oregon to Missouri. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$151 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$430 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$193 | Average$347 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$199 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$449 | FlexibilityNo cancel fee | On-time71% |