$420+ Cheap flights from Portugal 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — MCI
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Cheapest flights from Portugal to MissouriExplore the most affordable flight options available from Portugal to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from Portugal to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This American Airlines deal was found by Cheapflights users on 6/24. 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 12/28:20 am
OPO
- STL
2 stops36h 04m
American Airlines
Sat 12/56:53 pm
STL
- OPO
2 stops34h 52m
American Airlines
Deal found 6/24![American Airlines logo]()
$828
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am
LIS
- MCI
2 stops18h 32m
Multiple Airlines
Mon 9/285:45 pm
MCI
- LIS
2 stops15h 10m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$898
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LIS
- MCI
2 stops18h 00m
Multiple Airlines
Mon 9/2810:27 am
MCI
- LIS
2 stops16h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$899
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LIS
- MCI
2 stops18h 00m
KLM
Tue 9/295:34 pm
MCI
- LIS
2 stops15h 01m
KLM
Deal found 6/25![KLM logo]()
$904
This Expedia deal was found by Cheapflights users on 6/27. 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.
Fri 9/1112:25 pm
OPO
- STL
2 stops17h 18m
Iberia
Mon 9/1410:14 am
STL
- OPO
2 stops39h 26m
Iberia
Deal found 6/27![Iberia logo]()
$920
This Gotogate deal was found by Cheapflights users on 6/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
OPO
- STL
2 stops20h 20m
Multiple Airlines
Mon 9/1412:10 pm
STL
- OPO
1 stop12h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$936
This Lufthansa deal was found by Cheapflights users on 6/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:35 pm
OPO
- STL
1 stop17h 03m
Lufthansa
Mon 9/1412:28 pm
STL
- OPO
1 stop12h 27m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$958
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
LIS
- STL
2 stops20h 14m
Multiple Airlines
Tue 8/252:40 pm
STL
- LIS
3 stops25h 05m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 6/23. 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 12/315:00 am
LIS
- JLN
2 stops42h 11m
United Airlines
Mon 1/46:02 pm
JLN
- LIS
2 stops32h 08m
United Airlines
Deal found 6/23![United Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 6/24. 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 12/26:00 am
OPO
- STL
1 stop13h 45m
United Airlines
Sat 12/57:30 am
STL
- OPO
1 stop20h 00m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 9/2110:25 am
LIS
- MCI
1 stop19h 34m
United Airlines
Mon 9/285:46 pm
MCI
- LIS
1 stop10h 44m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,023
This United Airlines deal was found by Cheapflights users on 6/24. 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 12/25:00 am
LIS
- STL
1 stop14h 45m
United Airlines
Sat 12/58:25 am
STL
- LIS
1 stop19h 55m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,025
Best flights from Portugal to MissouriDiscover carefully curated flight deals from Portugal to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from Portugal to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This American Airlines deal was found by Cheapflights users on 6/24. 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 12/28:20 am
OPO
- STL
2 stops36h 04m
American Airlines
Sat 12/56:53 pm
STL
- OPO
2 stops34h 52m
American Airlines
Deal found 6/24![American Airlines logo]()
$828
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LIS
- MCI
2 stops18h 00m
Multiple Airlines
Mon 9/2810:27 am
MCI
- LIS
2 stops16h 23m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$899
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LIS
- MCI
2 stops18h 00m
KLM
Tue 9/295:34 pm
MCI
- LIS
2 stops15h 01m
KLM
Deal found 6/25![KLM logo]()
$904
This Lufthansa deal was found by Cheapflights users on 6/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:35 pm
OPO
- STL
1 stop17h 03m
Lufthansa
Mon 9/1412:28 pm
STL
- OPO
1 stop12h 27m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$958
This United Airlines deal was found by Cheapflights users on 6/24. 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 12/26:00 am
OPO
- STL
1 stop13h 45m
United Airlines
Sat 12/58:50 am
STL
- OPO
2 stops18h 40m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,017
This Delta deal was found by Cheapflights users on 6/24. 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 7/95:00 am
OPO
- STL
2 stops18h 24m
Delta
Mon 7/131:54 pm
STL
- OPO
2 stops19h 31m
Delta
Deal found 6/24![Delta logo]()
$1,072
This Expedia deal was found by Cheapflights users on 6/26. 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.
Fri 7/247:05 pm
LIS
- STL
2 stops30h 48m
Iberia
Fri 7/311:27 pm
STL
- LIS
2 stops16h 23m
Iberia
Deal found 6/26![Iberia logo]()
$1,175
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
LIS
- MCI
2 stops18h 00m
Multiple Airlines
Tue 9/299:30 am
MCI
- LIS
1 stop19h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 6/24. 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 12/25:00 am
LIS
- STL
1 stop14h 45m
United Airlines
Sat 12/58:25 am
STL
- LIS
1 stop19h 55m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,025
This Delta deal was found by Cheapflights users on 6/25. 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 7/95:00 am
LIS
- MCI
2 stops21h 49m
Delta
Mon 7/1310:35 am
MCI
- LIS
1 stop15h 25m
Delta
Deal found 6/25![Delta logo]()
$1,136
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
LIS
- STL
3 stops22h 49m
Multiple Airlines
Tue 8/2512:10 pm
STL
- LIS
1 stop15h 10m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,042
This Iberia deal was found by Cheapflights users on 6/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:05 am
LIS
- MCI
1 stop17h 19m
Iberia
Tue 7/281:26 pm
MCI
- LIS
1 stop13h 39m
Iberia
Deal found 6/23![Iberia logo]()
$1,180
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 7/205:00 am
LIS
- MCI
2 stops19h 48m
Delta
Sun 7/2610:35 am
MCI
- LIS
2 stops18h 40m
Delta
Deal found 6/24![Delta logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/2411:05 am
LIS
- STL
1 stop11h 57m
American Airlines
Fri 7/316:14 am
STL
- LIS
1 stop20h 51m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,271
This Mytrip deal was found by Cheapflights users on 6/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:25 am
OPO
- STL
3 stops35h 35m
Multiple Airlines
Mon 9/148:55 am
STL
- OPO
2 stops16h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 6/24. 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 7/105:00 am
OPO
- MCI
2 stops17h 54m
Delta
Tue 7/145:42 pm
MCI
- OPO
2 stops15h 43m
Delta
Deal found 6/24![Delta logo]()
$1,140
This Lufthansa deal was found by Cheapflights users on 6/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:10 pm
OPO
- STL
2 stops17h 19m
Lufthansa
Fri 7/1712:23 pm
STL
- OPO
1 stop12h 32m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$1,390
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/106:00 am
OPO
- MCI
2 stops19h 03m
United Airlines
Mon 7/133:27 pm
MCI
- OPO
1 stop12h 18m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,371
This Delta deal was found by Cheapflights users on 6/23. 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 7/215:35 am
LIS
- MCI
2 stops17h 13m
Delta
Tue 7/285:40 pm
MCI
- LIS
2 stops18h 10m
Delta
Deal found 6/23![Delta logo]()
$1,147
This CheapOair deal was found by Cheapflights users on 6/27. 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 8/186:15 am
LIS
- MCI
2 stops20h 35m
Multiple Airlines
Mon 8/317:30 am
MCI
- LIS
2 stops19h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,180
This Lufthansa deal was found by Cheapflights users on 6/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
OPO
- MCI
2 stops19h 03m
Lufthansa
Thu 7/1612:30 pm
MCI
- OPO
2 stops21h 15m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/119:00 am
OPO
- MCI
1 stop14h 02m
United Airlines
Wed 7/156:05 am
MCI
- OPO
1 stop18h 50m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,375
This CheapOair deal was found by Cheapflights users on 6/27. 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 8/186:15 am
LIS
- MCI
2 stops20h 35m
Multiple Airlines
Tue 9/810:00 am
MCI
- LIS
2 stops17h 20m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/1012:35 pm
OPO
- MCI
1 stop17h 24m
United Airlines
Tue 7/143:27 pm
MCI
- OPO
1 stop12h 18m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,380
This Delta deal was found by Cheapflights users on 6/25. 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 7/115:00 am
OPO
- MCI
2 stops22h 59m
Delta
Wed 7/155:42 pm
MCI
- OPO
2 stops15h 43m
Delta
Deal found 6/25![Delta logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 7/1312:10 pm
OPO
- STL
1 stop31h 15m
United Airlines
Fri 7/174:53 pm
STL
- OPO
1 stop10h 52m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,405
This Iberia deal was found by Cheapflights users on 6/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:20 am
OPO
- STL
2 stops16h 58m
Multiple Airlines
Fri 7/171:27 pm
STL
- OPO
2 stops16h 18m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/129:00 am
OPO
- MCI
1 stop20h 59m
United Airlines
Thu 7/163:26 pm
MCI
- OPO
1 stop12h 19m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,470
This Air France deal was found by Cheapflights users on 6/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:00 am
OPO
- MCI
2 stops17h 48m
Multiple Airlines
Tue 7/1410:35 am
MCI
- OPO
1 stop17h 55m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,378
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 7/1312:35 pm
OPO
- MCI
1 stop17h 24m
United Airlines
Fri 7/178:30 am
MCI
- OPO
2 stops16h 25m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,470
Last-minute flights from Portugal to MissouriDiscover last-minute flight deals from Portugal to Missouri. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Missouri. Data last updated June 28, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 6/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:05 am
LIS
- STL
1 stop18h 27m
British Airways
Wed 7/811:15 am
STL
- LIS
1 stop15h 50m
British Airways
Deal found 6/24![British Airways logo]()
$1,091
This Delta deal was found by Cheapflights users on 6/24. 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 7/25:00 am
LIS
- STL
2 stops21h 39m
Delta
Wed 7/85:36 pm
STL
- LIS
2 stops18h 14m
Delta
Deal found 6/24![Delta logo]()
$1,097
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:00 am
LIS
- STL
2 stops18h 23m
KLM
Fri 7/105:36 pm
STL
- LIS
2 stops14h 59m
KLM
Deal found 6/25![KLM logo]()
$1,109
This Delta deal was found by Cheapflights users on 6/24. 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 7/95:00 am
OPO
- STL
2 stops18h 24m
Delta
Mon 7/131:54 pm
STL
- OPO
2 stops19h 31m
Delta
Deal found 6/24![Delta logo]()
$1,072
This Delta deal was found by Cheapflights users on 6/25. 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 7/95:00 am
LIS
- MCI
2 stops21h 49m
Delta
Mon 7/1310:35 am
MCI
- LIS
1 stop15h 25m
Delta
Deal found 6/25![Delta logo]()
$1,136
This Air France deal was found by Cheapflights users on 6/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:00 am
LIS
- MCI
1 stop14h 07m
Air France
Mon 7/1310:35 am
MCI
- LIS
1 stop15h 25m
Air France
Deal found 6/25![Air France logo]()
$1,153
This Iberia deal was found by Cheapflights users on 6/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:05 am
LIS
- MCI
1 stop17h 19m
Iberia
Mon 7/131:26 pm
MCI
- LIS
1 stop13h 39m
Iberia
Deal found 6/26![Iberia logo]()
$1,180
This Iberia deal was found by Cheapflights users on 6/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:05 am
LIS
- MCI
1 stop17h 19m
Multiple Airlines
Mon 7/136:19 pm
MCI
- LIS
2 stops15h 46m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,182
This Delta deal was found by Cheapflights users on 6/24. 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 7/105:00 am
OPO
- MCI
2 stops17h 54m
Delta
Tue 7/145:42 pm
MCI
- OPO
2 stops15h 43m
Delta
Deal found 6/24![Delta logo]()
$1,140
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 7/205:00 am
LIS
- MCI
2 stops19h 48m
Delta
Sun 7/2610:35 am
MCI
- LIS
2 stops18h 40m
Delta
Deal found 6/24![Delta logo]()
$1,137
This Delta deal was found by Cheapflights users on 6/23. 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 7/215:35 am
LIS
- MCI
2 stops17h 13m
Delta
Tue 7/285:40 pm
MCI
- LIS
2 stops18h 10m
Delta
Deal found 6/23![Delta logo]()
$1,147
This Expedia deal was found by Cheapflights users on 6/26. 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.
Fri 7/247:05 pm
LIS
- STL
2 stops30h 48m
Iberia
Fri 7/311:27 pm
STL
- LIS
2 stops16h 23m
Iberia
Deal found 6/26![Iberia logo]()
$1,175
One-way flights from Portugal to MissouriSearch for one-way flight options from Portugal to Missouri. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from Portugal to Missouri. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/247:15 am
OPO
- STL
3 stops56h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/56:10 am
LIS
- STL
2 stops20h 32m
WestJet
Deal found 6/25![WestJet logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 9/56:10 am
LIS
- STL
3 stops41h 12m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 9/2811:00 pm
LIS
- STL
3 stops27h 35m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Tue 9/296:15 am
OPO
- STL
3 stops20h 20m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/279:45 pm
OPO
- STL
3 stops48h 26m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/293:10 pm
OPO
- STL
3 stops54h 18m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 9/275:55 am
OPO
- STL
3 stops43h 44m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 9/302:00 pm
LIS
- STL
3 stops49h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 10/77:40 am
LIS
- MCI
3 stops54h 46m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/273:00 pm
LIS
- STL
3 stops55h 11m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 8/2510:00 pm
LIS
- STL
3 stops48h 11m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$477
Find flight deals from Portugal to Missouri
Keep the following information in mind while searching for Portugal to Missouri flight deals. Data was last updated June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $828 (American Airlines) |
One-way from | $420 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal 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 June 28, 2026.
Use the filters below to find and compare flights from Portugal to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoSt. Louis
OPO - STL
OPOSTL
Porto
Wed 12/2
8:20 am-2:24 pm
2 stops36h 04m
Lambert-St Louis
Sat 12/5
6:53 pm-11:45 am
2 stops34h 52m
$828
LisbonKansas City
LIS - MCI
LISMCI
Lisbon Humberto Delgado
Wed 9/23
11:55 am-11:55 pm
2 stops18h 00m
Kansas City
Mon 9/28
10:27 am-8:50 am
2 stops16h 23m
$899
LisbonKansas City
LIS - MCI
LISMCI
Lisbon Humberto Delgado
Wed 9/23
11:55 am-11:55 pm
2 stops18h 00m
Kansas City
Tue 9/29
9:30 am-10:45 am
1 stop19h 15m
$902
LisbonKansas City
LIS - MCI
LISMCI
Lisbon Humberto Delgado
Wed 9/23
11:55 am-11:55 pm
2 stops18h 00m
Kansas City
Tue 9/29
5:34 pm-2:35 pm
2 stops15h 01m
$904
Quickest round-trip
PortoSt. Louis
OPO - STL
OPOSTL
Porto
Fri 9/11
12:35 pm-11:38 pm
1 stop17h 03m
Lambert-St Louis
Mon 9/14
12:28 pm-6:55 am
1 stop12h 27m
$958
PortoSt. Louis
OPO - STL
OPOSTL
Porto
Wed 12/2
6:00 am-1:45 pm
1 stop13h 45m
Lambert-St Louis
Sat 12/5
8:50 am-9:30 am
2 stops18h 40m
$1,017
LisbonSt. Louis
LIS - STL
LISSTL
Lisbon Humberto Delgado
Wed 12/2
5:00 am-1:45 pm
1 stop14h 45m
Lambert-St Louis
Sat 12/5
8:25 am-10:20 am
1 stop19h 55m
$1,025
LisbonSt. Louis
LIS - STL
LISSTL
Lisbon Humberto Delgado
Thu 8/20
6:10 am-10:59 pm
3 stops22h 49m
Lambert-St Louis
Tue 8/25
12:10 pm-9:20 am
1 stop15h 10m
$1,042
PortoSt. Louis
OPO - STL
OPOSTL
Porto
Thu 7/9
5:00 am-5:24 pm
2 stops18h 24m
Lambert-St Louis
Mon 7/13
1:54 pm-3:25 pm
2 stops19h 31m
$1,072
PortoSt. Louis
OPO - STL
OPOSTL
Porto
Fri 9/11
8:25 am-2:00 pm
3 stops35h 35m
Lambert-St Louis
Mon 9/14
8:55 am-7:00 am
2 stops16h 05m
$1,084
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portugal to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Portugal with our price prediction graph.
OPO-STL
LIS-MCI
LIS-STL
OPO-MCI
LIS-JLN
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 Portugal to Missouri
PT0-USMO
OPO-STL
LIS-MCI
LIS-STL
OPO-MCI
No data available for this route at this time. Please check back soon.
Related info for your journey
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