$242+ Cheap flights from Missouri to Spain
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MAD
Mar 6 — Mar 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Spain 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 Spain
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missouri to SpainExplore the most affordable flight options available from Missouri to Spain. 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 Missouri to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:16 pm
MCI
- MAD
2 stops30h 44m
Virgin Atlantic
Mon 3/169:00 am
MAD
- MCI
2 stops19h 04m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$464
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.
Mon 3/21:23 pm
MCI
- MAD
1 stop12h 52m
KLM
Tue 3/176:00 am
MAD
- MCI
2 stops16h 55m
KLM
Deal found 2/2![KLM logo]()
$466
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 4/146:40 pm
MCI
- BCN
2 stops30h 20m
United Airlines
Tue 4/2112:15 pm
BCN
- MCI
2 stops35h 33m
United Airlines
Deal found 2/3![United Airlines logo]()
$470
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 3/39:10 am
MCI
- MAD
2 stops15h 50m
United Airlines
Tue 3/1012:40 pm
MAD
- MCI
2 stops31h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$475
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:51 am
MCI
- BCN
2 stops23h 34m
British Airways
Tue 3/1711:30 am
BCN
- MCI
1 stop16h 58m
British Airways
Deal found 2/3![British Airways logo]()
$475
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
MCI
- MAD
1 stop18h 05m
Multiple Airlines
Mon 3/1611:30 am
MAD
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$478
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 3/56:30 am
STL
- MAD
1 stop18h 30m
Delta
Wed 3/189:00 am
MAD
- STL
1 stop29h 44m
Delta
Deal found 2/2![Delta logo]()
$478
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.
Wed 3/412:15 pm
STL
- MAD
2 stops21h 25m
United Airlines
Thu 3/1212:40 pm
MAD
- STL
2 stops35h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$480
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:44 am
STL
- BCN
2 stops19h 31m
British Airways
Tue 4/285:25 pm
BCN
- STL
1 stop33h 05m
British Airways
Deal found 2/3![British Airways logo]()
$482
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:02 am
MCI
- BCN
1 stop14h 48m
Iberia
Tue 3/179:35 am
BCN
- MCI
1 stop19h 14m
Iberia
Deal found 2/2![Iberia logo]()
$483
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:33 pm
STL
- BCN
2 stops18h 52m
British Airways
Mon 4/279:20 pm
BCN
- STL
2 stops26h 21m
British Airways
Deal found 2/3![British Airways logo]()
$485
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:38 pm
MCI
- BCN
2 stops19h 57m
British Airways
Mon 4/208:35 pm
BCN
- MCI
2 stops26h 12m
British Airways
Deal found 2/3![British Airways logo]()
$485
Best flights from Missouri to SpainDiscover carefully curated flight deals from Missouri to Spain 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 Missouri to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
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 3/39:10 am
MCI
- MAD
2 stops15h 50m
United Airlines
Tue 3/1012:40 pm
MAD
- MCI
2 stops31h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$475
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
MCI
- MAD
1 stop18h 05m
Multiple Airlines
Mon 3/1611:30 am
MAD
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$478
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 3/56:30 am
STL
- MAD
1 stop18h 30m
Delta
Wed 3/189:00 am
MAD
- STL
1 stop29h 44m
Delta
Deal found 2/2![Delta logo]()
$478
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:21 am
SGF
- BCN
1 stop17h 14m
British Airways
Mon 4/207:20 pm
BCN
- SGF
2 stops29h 17m
British Airways
Deal found 2/2![British Airways logo]()
$495
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:48 am
MCI
- BCN
1 stop19h 02m
KLM
Mon 4/2011:00 am
BCN
- MCI
1 stop16h 10m
KLM
Deal found 2/3![KLM logo]()
$537
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:59 pm
STL
- BCN
2 stops16h 06m
Scandinavian Airlines
Thu 3/269:45 am
BCN
- STL
1 stop14h 08m
Scandinavian Airlines
Deal found 2/3![Scandinavian Airlines logo]()
$591
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:11 pm
STL
- MAD
2 stops21h 39m
Lufthansa
Sun 3/15:55 am
MAD
- STL
2 stops24h 04m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$651
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:55 am
STL
- BCN
1 stop13h 45m
Virgin Atlantic
Sun 3/110:55 am
BCN
- STL
1 stop16h 46m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$687
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.
Tue 5/124:49 pm
SGF
- MAD
1 stop14h 36m
American Airlines
Thu 5/213:55 pm
MAD
- SGF
1 stop14h 37m
American Airlines
Deal found 2/3![American Airlines logo]()
$696
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.
Mon 3/95:54 am
MCI
- MAD
1 stop20h 11m
Delta
Wed 3/1810:05 am
MAD
- MCI
1 stop29h 20m
Delta
Deal found 2/3![Delta logo]()
$491
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
STL
- MAD
1 stop16h 15m
Multiple Airlines
Thu 3/1211:30 am
MAD
- STL
1 stop18h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$491
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.
Mon 3/29:10 am
MCI
- BCN
2 stops16h 50m
United Airlines
Mon 3/910:30 am
BCN
- MCI
1 stop16h 11m
United Airlines
Deal found 2/1![United Airlines logo]()
$492
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:33 pm
SGF
- MAD
2 stops22h 32m
British Airways
Thu 4/161:35 pm
MAD
- SGF
1 stop14h 27m
British Airways
Deal found 2/2![British Airways logo]()
$530
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:19 am
SGF
- MAD
1 stop19h 36m
Multiple Airlines
Thu 4/163:55 pm
MAD
- SGF
1 stop25h 29m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$492
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.
Mon 3/91:15 pm
MCI
- MAD
2 stops35h 45m
United Airlines
Mon 3/161:45 pm
MAD
- MCI
2 stops28h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$495
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:46 pm
SGF
- BCN
2 stops15h 49m
KLM
Sun 4/1911:00 am
BCN
- SGF
1 stop17h 07m
KLM
Deal found 2/3![KLM logo]()
$546
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:05 pm
STL
- SVQ
2 stops20h 20m
Air Canada
Thu 3/51:10 pm
SVQ
- STL
2 stops33h 19m
Air Canada
Deal found 2/2![Air Canada logo]()
$1,106
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.
Tue 3/176:59 pm
STL
- BCN
2 stops16h 06m
Delta
Tue 3/2412:15 pm
BCN
- STL
2 stops26h 50m
Delta
Deal found 2/2![Delta logo]()
$504
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:35 am
STL
- SVQ
2 stops39h 55m
Iberia
Sat 3/141:25 pm
SVQ
- STL
2 stops39h 33m
Iberia
Deal found 2/2![Iberia logo]()
$1,111
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:30 pm
STL
- BCN
2 stops19h 10m
British Airways
Sat 4/257:20 pm
BCN
- STL
1 stop31h 10m
British Airways
Deal found 2/3![British Airways logo]()
$532
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.
Sun 3/88:00 am
MCI
- MAD
2 stops21h 45m
United Airlines
Mon 3/168:25 am
MAD
- MCI
2 stops33h 54m
United Airlines
Deal found 2/3![United Airlines logo]()
$501
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:41 pm
MCI
- MAD
1 stop31h 24m
Multiple Airlines
Mon 3/169:00 am
MAD
- MCI
2 stops17h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$501
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/124:30 pm
STL
- MAD
1 stop14h 00m
British Airways
Mon 4/271:00 pm
MAD
- STL
1 stop16h 59m
British Airways
Deal found 2/2![British Airways logo]()
$539
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.
Mon 4/1311:43 am
STL
- BCN
1 stop18h 07m
Delta
Mon 4/2711:00 am
BCN
- STL
1 stop28h 30m
Delta
Deal found 2/2![Delta logo]()
$542
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:32 am
MCI
- VLC
2 stops17h 18m
Lufthansa
Sun 3/86:00 am
VLC
- MCI
2 stops20h 41m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$666
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.
Wed 3/188:00 am
MCI
- BCN
2 stops24h 15m
United Airlines
Wed 3/251:50 pm
BCN
- MCI
2 stops28h 29m
United Airlines
Deal found 2/2![United Airlines logo]()
$501
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:17 pm
MCI
- MAD
2 stops15h 58m
Multiple Airlines
Mon 3/169:00 am
MAD
- MCI
2 stops17h 50m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$506
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:57 pm
STL
- MAD
1 stop28h 48m
British Airways
Mon 3/309:00 pm
MAD
- STL
2 stops33h 44m
British Airways
Deal found 2/2![British Airways logo]()
$543
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.
Wed 4/88:00 am
SGF
- MAD
2 stops25h 45m
United Airlines
Thu 4/166:05 am
MAD
- SGF
2 stops22h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$502
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.
Mon 3/232:15 pm
MCI
- BCN
2 stops18h 45m
Delta
Wed 4/111:00 am
BCN
- MCI
1 stop18h 04m
Delta
Deal found 2/2![Delta logo]()
$560
Last-minute flights from Missouri to SpainDiscover last-minute flight deals from Missouri to Spain. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Spain. Data last updated February 4, 2026 and is based on user searches.
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:16 pm
MCI
- MAD
2 stops30h 44m
Virgin Atlantic
Mon 3/169:00 am
MAD
- MCI
2 stops19h 04m
Virgin Atlantic
Deal found 2/2![Virgin Atlantic logo]()
$464
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.
Mon 3/21:23 pm
MCI
- MAD
1 stop12h 52m
KLM
Tue 3/176:00 am
MAD
- MCI
2 stops16h 55m
KLM
Deal found 2/2![KLM logo]()
$466
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
MCI
- MAD
1 stop18h 05m
Multiple Airlines
Mon 3/1611:30 am
MAD
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$478
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:02 am
MCI
- BCN
1 stop14h 48m
Iberia
Tue 3/179:35 am
BCN
- MCI
1 stop19h 14m
Iberia
Deal found 2/2![Iberia logo]()
$483
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.
Mon 3/28:00 am
MCI
- BCN
2 stops18h 00m
United Airlines
Mon 3/910:30 am
BCN
- MCI
2 stops17h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$492
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 3/39:10 am
MCI
- MAD
2 stops15h 50m
United Airlines
Tue 3/1012:40 pm
MAD
- MCI
2 stops31h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$475
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.
Wed 3/412:15 pm
STL
- MAD
2 stops21h 25m
United Airlines
Thu 3/1212:40 pm
MAD
- STL
2 stops35h 20m
United Airlines
Deal found 2/3![United Airlines logo]()
$480
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:50 pm
STL
- MAD
1 stop17h 10m
Lufthansa
Thu 3/126:00 am
MAD
- STL
2 stops18h 00m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$489
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:05 am
STL
- MAD
1 stop16h 15m
Multiple Airlines
Thu 3/1211:30 am
MAD
- STL
1 stop18h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$491
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 3/56:30 am
STL
- MAD
1 stop18h 30m
Delta
Wed 3/189:00 am
MAD
- STL
1 stop29h 44m
Delta
Deal found 2/2![Delta logo]()
$478
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:51 am
MCI
- BCN
2 stops23h 34m
British Airways
Tue 3/1711:30 am
BCN
- MCI
1 stop16h 58m
British Airways
Deal found 2/3![British Airways logo]()
$475
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:28 am
MCI
- MAD
1 stop20h 22m
Multiple Airlines
Mon 3/1611:30 am
MAD
- MCI
1 stop19h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$491
One-way flights from Missouri to SpainSearch for one-way flight options from Missouri to Spain. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from Missouri to Spain. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:11 pm
STL
- BCN
2 stops14h 44m
British Airways
Deal found 2/3![British Airways logo]()
$242
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 7/2812:10 pm
STL
- BCN
1 stop12h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$251
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:06 pm
MCI
- BCN
2 stops17h 19m
British Airways
Deal found 2/2![British Airways logo]()
$255
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:55 pm
STL
- BCN
2 stops31h 25m
Air Canada
Deal found 2/3![Air Canada logo]()
$256
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:20 pm
STL
- BCN
1 stop31h 50m
British Airways
Deal found 2/3![British Airways logo]()
$262
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:29 pm
STL
- BCN
2 stops55h 31m
Air Canada
Deal found 2/3![Air Canada logo]()
$267
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:12 pm
MCI
- BCN
1 stop12h 38m
Air France
Deal found 2/3![Air France logo]()
$285
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.
Mon 4/1312:24 pm
MCI
- BCN
3 stops41h 56m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$293
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.
Mon 4/138:16 pm
STL
- BCN
3 stops34h 04m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$303
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 7/313:30 pm
STL
- BCN
1 stop17h 05m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$306
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
MCI
- MAD
2 stops17h 50m
Air Canada
Deal found 2/3![Air Canada logo]()
$320
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.
Wed 5/1310:48 am
MCI
- MAD
1 stop14h 07m
American Airlines
Deal found 2/3![American Airlines logo]()
$321
Find flight deals from Missouri to Spain
Keep the following information in mind while searching for Missouri to Spain flight deals. Data was last updated February 4, 2026.
Round-trip from | $464 (Flighttix) |
|---|---|
One-way from | $255 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $640 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Spain 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 Missouri to Spain that are best for you.
Fly from
Missouri
Fly to
Spain
Route
Depart
Return
Price
Kansas CityMadrid
MCI - MAD
MCIMAD
Kansas City
Tue 3/3
9:10 am-8:00 am
2 stops15h 50m
Madrid Barajas
Tue 3/10
12:40 pm-2:20 pm
2 stops31h 40m
$475
Kansas CityMadrid
MCI - MAD
MCIMAD
Kansas City
Mon 3/2
7:05 am-8:10 am
1 stop18h 05m
Madrid Barajas
Mon 3/16
11:30 am-10:04 pm
1 stop16h 34m
$478
St. LouisMadrid
STL - MAD
STLMAD
Lambert-St Louis
Thu 3/5
6:30 am-8:00 am
1 stop18h 30m
Madrid Barajas
Wed 3/18
9:00 am-8:44 am
1 stop29h 44m
$478
Kansas CityMadrid
MCI - MAD
MCIMAD
Kansas City
Mon 3/9
5:54 am-8:05 am
1 stop20h 11m
Madrid Barajas
Wed 3/18
10:05 am-9:25 am
1 stop29h 20m
$491
St. LouisMadrid
STL - MAD
STLMAD
Lambert-St Louis
Wed 3/4
7:05 am-6:20 am
1 stop16h 15m
Madrid Barajas
Thu 3/12
11:30 am-11:58 pm
1 stop18h 28m
$491
Kansas CityBarcelona
MCI - BCN
MCIBCN
Kansas City
Mon 3/2
9:10 am-9:00 am
2 stops16h 50m
Barcelona-El Prat
Mon 3/9
10:30 am-8:41 pm
1 stop16h 11m
$492
SpringfieldMadrid
SGF - MAD
SGFMAD
Springfield-Branson
Wed 4/8
5:19 am-7:55 am
1 stop19h 36m
Madrid Barajas
Thu 4/16
3:55 pm-10:24 am
1 stop25h 29m
$492
SpringfieldBarcelona
SGF - BCN
SGFBCN
Springfield-Branson
Wed 4/15
10:21 am-10:35 am
1 stop17h 14m
Barcelona-El Prat
Mon 4/20
7:20 pm-5:37 pm
2 stops29h 17m
$495
Kansas CityMadrid
MCI - MAD
MCIMAD
Kansas City
Mon 3/9
1:15 pm-7:00 am
2 stops35h 45m
Madrid Barajas
Mon 3/16
1:45 pm-12:19 pm
2 stops28h 34m
$495
Kansas CityMadrid
MCI - MAD
MCIMAD
Kansas City
Sun 3/8
8:00 am-11:45 am
2 stops21h 45m
Madrid Barajas
Mon 3/16
8:25 am-12:19 pm
2 stops33h 54m
$501
Showing 1-10 of 60 results
Best time to book a flight from Missouri to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Missouri with our price prediction graph.
STL-BCN
MCI-MAD
MCI-BCN
STL-MAD
MCI-VLC
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 Spain
USMO-ES0
STL-BCN
MCI-MAD
MCI-BCN
STL-MAD
What is the cheapest month to book a flight from Missouri to Spain?
Currently, February is the cheapest month in which you can book a flight from Missouri to Spain (average of $433). Flying from Missouri to Spain in June is currently the most expensive (average of $768). 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.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Top regions
Alternative routes for Missouri to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Spain by cabin class
Find flights from Missouri to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Spain flights
Browse other Missouri and Spain 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 Spain
Find the right flight back to Missouri after your stay in Spain
Missouri to Spain flights
Consider these flights traveling from Missouri to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 10 airlines flying from Missouri to Spain
Discover the top 10 airlines that operate flights from Missouri to Spain. 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$433 | Average$746 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$437 | Average$756 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$449 | Average$827 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$457 | Average$753 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$482 | Average$1,164 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$485 | Average$1,059 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$487 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$995 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$490 | Average$866 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$593 | Average$1,066 | FlexibilityNo cancel fee | On-time67% |