$382+ Cheap flights from Missouri to Belgium
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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BRU
May 3 — May 101
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Belgium with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Missouri to BelgiumExplore the most affordable flight options available from Missouri to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from Missouri to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:00 am
SGF
- BRU
2 stops22h 15m
United Airlines
Wed 12/910:00 am
BRU
- SGF
2 stops35h 19m
United Airlines
Deal found 3/31![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:55 pm
MCI
- BRU
2 stops14h 20m
United Airlines
Thu 11/511:55 am
BRU
- MCI
1 stop14h 37m
United Airlines
Deal found 3/31![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:03 pm
SGF
- BRU
2 stops15h 12m
United Airlines
Thu 11/1210:10 am
BRU
- SGF
1 stop21h 47m
United Airlines
Deal found 3/29![United Airlines logo]()
$735
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:45 pm
MCI
- BRU
2 stops35h 05m
Air Canada
Thu 11/510:00 am
BRU
- MCI
2 stops18h 34m
Air Canada
Deal found 3/30![Air Canada logo]()
$736
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:37 pm
MCI
- BRU
2 stops30h 13m
Multiple Airlines
Mon 12/148:10 pm
BRU
- MCI
2 stops32h 24m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:22 pm
MCI
- BRU
1 stop10h 33m
United Airlines
Mon 12/144:55 pm
BRU
- MCI
2 stops28h 36m
United Airlines
Deal found 4/1![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:52 am
JLN
- BRU
2 stops21h 23m
United Airlines
Wed 11/2510:00 am
BRU
- JLN
2 stops44h 19m
United Airlines
Deal found 3/31![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:02 pm
JLN
- BRU
2 stops55h 53m
United Airlines
Wed 11/1110:00 am
BRU
- JLN
2 stops44h 19m
United Airlines
Deal found 3/29![United Airlines logo]()
$784
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 pm
MCI
- BRU
2 stops19h 10m
Lufthansa
Sun 5/32:25 pm
BRU
- MCI
2 stops16h 06m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$813
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:21 pm
MCI
- BRU
1 stop10h 39m
United Airlines
Sun 5/39:55 am
BRU
- MCI
2 stops41h 46m
United Airlines
Deal found 3/29![United Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:10 pm
STL
- BRU
2 stops17h 05m
United Airlines
Sun 5/39:55 am
BRU
- STL
1 stop17h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$844
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:35 pm
STL
- BRU
1 stop29h 20m
British Airways
Mon 10/58:50 pm
BRU
- STL
1 stop29h 40m
British Airways
Deal found 3/31![British Airways logo]()
$883
Best flights from Missouri to BelgiumDiscover carefully curated flight deals from Missouri to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from Missouri to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 pm
MCI
- BRU
2 stops19h 10m
Lufthansa
Sun 5/32:25 pm
BRU
- MCI
2 stops16h 06m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$813
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:21 pm
MCI
- BRU
1 stop10h 39m
United Airlines
Sun 5/39:55 am
BRU
- MCI
2 stops41h 46m
United Airlines
Deal found 3/29![United Airlines logo]()
$828
This Finnair deal was found by Cheapflights users on 4/2. 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 9/309:35 pm
STL
- BRU
1 stop10h 30m
Multiple Airlines
Mon 10/57:05 pm
BRU
- STL
2 stops31h 41m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$896
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
MCI
- BRU
2 stops18h 10m
Air Canada
Fri 9/119:25 am
BRU
- MCI
2 stops35h 52m
Air Canada
Deal found 3/29![Air Canada logo]()
$908
This KLM deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:13 pm
MCI
- BRU
1 stop11h 27m
KLM
Fri 9/119:45 am
BRU
- MCI
1 stop21h 07m
KLM
Deal found 3/29![KLM logo]()
$910
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:10 pm
STL
- BRU
2 stops17h 05m
United Airlines
Sun 5/39:55 am
BRU
- STL
1 stop17h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$844
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:36 pm
MCI
- BRU
1 stop33h 04m
KLM
Sun 9/209:45 am
BRU
- MCI
1 stop14h 45m
KLM
Deal found 4/2![KLM logo]()
$989
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:20 am
SGF
- BRU
1 stop14h 40m
United Airlines
Thu 5/2110:15 am
BRU
- SGF
1 stop14h 51m
United Airlines
Deal found 3/30![United Airlines logo]()
$956
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 am
STL
- CRL
3 stops31h 25m
Multiple Airlines
Tue 5/269:55 pm
CRL
- STL
3 stops29h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 4/1312:15 pm
STL
- BRU
1 stop12h 00m
United Airlines
Wed 4/227:00 am
BRU
- STL
1 stop13h 25m
United Airlines
Deal found 4/2![United Airlines logo]()
$957
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:24 pm
STL
- BRU
1 stop12h 36m
United Airlines
Fri 5/2210:15 am
BRU
- STL
1 stop12h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/161:05 pm
STL
- BRU
2 stops23h 55m
United Airlines
Sat 5/239:55 am
BRU
- STL
1 stop17h 30m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 9/127:55 pm
MCI
- BRU
2 stops28h 15m
United Airlines
Sun 9/2010:45 am
BRU
- MCI
1 stop35h 19m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,025
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Mon 5/187:05 am
STL
- CRL
3 stops30h 30m
Multiple Airlines
Mon 5/253:00 pm
CRL
- STL
3 stops35h 20m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,835
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:20 pm
STL
- BRU
2 stops16h 55m
United Airlines
Tue 6/3010:15 am
BRU
- STL
1 stop18h 11m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:45 am
STL
- BRU
1 stop18h 15m
United Airlines
Fri 5/298:30 am
BRU
- STL
1 stop11h 55m
United Airlines
Deal found 3/29![United Airlines logo]()
$1,167
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:05 am
STL
- CRL
3 stops32h 20m
Multiple Airlines
Sat 5/2312:15 pm
CRL
- STL
2 stops32h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,955
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:05 pm
STL
- CRL
3 stops24h 25m
Multiple Airlines
Mon 5/257:10 am
CRL
- STL
2 stops19h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,973
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 4/256:40 pm
MCI
- BRU
2 stops29h 30m
United Airlines
Thu 4/3010:15 am
BRU
- MCI
1 stop20h 16m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:49 am
MCI
- BRU
2 stops15h 21m
United Airlines
Sat 5/2312:00 pm
BRU
- MCI
1 stop14h 03m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,301
Last-minute flights from Missouri to BelgiumDiscover last-minute flight deals from Missouri to Belgium. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Belgium. Data last updated April 3, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:15 pm
STL
- BRU
2 stops18h 25m
Lufthansa
Wed 4/157:00 am
BRU
- STL
1 stop13h 25m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$917
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:37 am
STL
- BRU
2 stops18h 38m
United Airlines
Wed 4/159:55 am
BRU
- STL
2 stops35h 29m
United Airlines
Deal found 3/30![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 4/91:54 pm
MCI
- BRU
2 stops16h 21m
United Airlines
Tue 4/2810:45 am
BRU
- MCI
1 stop16h 03m
United Airlines
Deal found 4/2![United Airlines logo]()
$934
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:21 pm
STL
- BRU
2 stops33h 19m
Aer Lingus
Wed 4/2210:20 am
BRU
- STL
2 stops18h 57m
Aer Lingus
Deal found 4/2![Aer Lingus logo]()
$909
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:15 pm
STL
- BRU
2 stops18h 25m
Lufthansa
Tue 4/287:00 am
BRU
- STL
2 stops23h 57m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$926
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 pm
MCI
- BRU
2 stops19h 10m
Lufthansa
Sun 5/32:25 pm
BRU
- MCI
2 stops16h 06m
Lufthansa
Deal found 3/29![Lufthansa logo]()
$813
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:21 pm
MCI
- BRU
1 stop10h 39m
United Airlines
Sun 5/39:55 am
BRU
- MCI
2 stops41h 46m
United Airlines
Deal found 3/29![United Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:10 pm
STL
- BRU
2 stops17h 05m
United Airlines
Sun 5/39:55 am
BRU
- STL
1 stop17h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 5/17:45 am
STL
- BRU
1 stop18h 15m
United Airlines
Fri 9/187:00 am
BRU
- STL
1 stop13h 25m
United Airlines
Deal found 4/1![United Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:50 pm
SGF
- BRU
2 stops20h 10m
United Airlines
Thu 5/2110:15 am
BRU
- SGF
1 stop14h 51m
United Airlines
Deal found 3/30![United Airlines logo]()
$953
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:05 pm
STL
- BRU
2 stops17h 10m
United Airlines
Tue 5/269:40 am
BRU
- STL
1 stop33h 26m
United Airlines
Deal found 3/30![United Airlines logo]()
$910
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 am
STL
- BRU
1 stop17h 45m
Air Canada
Tue 5/269:40 am
BRU
- STL
1 stop33h 26m
Air Canada
Deal found 3/31![Air Canada logo]()
$918
One-way flights from Missouri to BelgiumSearch for one-way flight options from Missouri to Belgium. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from Missouri to Belgium. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:50 pm
STL
- BRU
2 stops31h 05m
British Airways
Deal found 3/31![British Airways logo]()
$382
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:35 pm
STL
- BRU
1 stop29h 20m
British Airways
Deal found 3/31![British Airways logo]()
$385
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:32 pm
STL
- BRU
2 stops15h 43m
American Airlines
Deal found 3/31![American Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:30 pm
STL
- CRL
2 stops39h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:30 pm
STL
- CRL
2 stops37h 20m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:30 pm
STL
- CRL
2 stops19h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$423
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:21 pm
STL
- BRU
2 stops33h 19m
Aer Lingus
Deal found 4/3![Aer Lingus logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:30 pm
STL
- BRU
3 stops34h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:30 pm
STL
- BRU
3 stops34h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:30 pm
STL
- CRL
2 stops21h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:30 pm
STL
- BRU
3 stops33h 50m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:30 pm
STL
- BRU
3 stops36h 00m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$461
Find flight deals from Missouri to Belgium
Keep the following information in mind while searching for Missouri to Belgium flight deals. Data was last updated April 3, 2026.
Round-trip from | $813 (Cheapflightsfares) |
|---|---|
One-way from | $382 (oojo) |
Popular in | December |
Cheapest in | February |
Average price | $931 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Belgium 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 April 3, 2026.
Use the filters below to find and compare flights from Missouri to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityBrussels
MCI - BRU
MCIBRU
Kansas City
Sun 4/26
5:45 pm-7:55 pm
2 stops19h 10m
Brussels Bruxelles-National
Sun 5/3
2:25 pm-11:31 pm
2 stops16h 06m
$813
Kansas CityBrussels
MCI - BRU
MCIBRU
Kansas City
Sun 4/26
3:21 pm-9:00 am
1 stop10h 39m
Brussels Bruxelles-National
Sun 5/3
9:55 am-8:41 pm
2 stops41h 46m
$828
St. LouisBrussels
STL - BRU
STLBRU
Lambert-St Louis
Sun 4/26
1:10 pm-1:15 pm
2 stops17h 05m
Brussels Bruxelles-National
Sun 5/3
9:55 am-8:25 pm
1 stop17h 30m
$844
St. LouisBrussels
STL - BRU
STLBRU
Lambert-St Louis
Wed 9/30
9:35 pm-3:05 pm
1 stop10h 30m
Brussels Bruxelles-National
Mon 10/5
7:05 pm-7:46 pm
2 stops31h 41m
$896
Kansas CityBrussels
MCI - BRU
MCIBRU
Kansas City
Thu 9/3
6:00 am-7:10 am
2 stops18h 10m
Brussels Bruxelles-National
Fri 9/11
9:25 am-2:17 pm
2 stops35h 52m
$908
Kansas CityBrussels
MCI - BRU
MCIBRU
Kansas City
Thu 9/3
1:13 pm-7:40 am
1 stop11h 27m
Brussels Bruxelles-National
Fri 9/11
9:45 am-11:52 pm
1 stop21h 07m
$910
SpringfieldBrussels
SGF - BRU
SGFBRU
Springfield-Branson
Thu 5/14
11:20 am-9:00 am
1 stop14h 40m
Brussels Bruxelles-National
Thu 5/21
10:15 am-6:06 pm
1 stop14h 51m
$956
St. LouisBrussels
STL - BRU
STLBRU
Lambert-St Louis
Mon 4/13
12:15 pm-7:15 am
1 stop12h 00m
Brussels Bruxelles-National
Wed 4/22
7:00 am-1:25 pm
1 stop13h 25m
$957
Quickest round-trip
St. LouisBrussels
STL - BRU
STLBRU
Lambert-St Louis
Fri 5/15
1:24 pm-9:00 am
1 stop12h 36m
Brussels Bruxelles-National
Fri 5/22
10:15 am-3:46 pm
1 stop12h 31m
$976
Kansas CityBrussels
MCI - BRU
MCIBRU
Kansas City
Sat 9/12
3:36 pm-7:40 am
1 stop33h 04m
Brussels Bruxelles-National
Sun 9/20
9:45 am-5:30 pm
1 stop14h 45m
$989
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Missouri to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Missouri with our price prediction graph.
STL-BRU
STL-CRL
MCI-BRU
SGF-BRU
JLN-BRU
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 Belgium
USMO-BE0
STL-BRU
STL-CRL
MCI-BRU
SGF-BRU
What is the cheapest month to book a flight from Missouri to Belgium?
Currently, April is the cheapest month in which you can book a flight from Missouri to Belgium (average of $462). Flying from Missouri to Belgium in June is currently the most expensive (average of $974). 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 Belgium. 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.
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Complete your trip
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Alternative routes for Missouri to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Belgium by cabin class
Find flights from Missouri to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Belgium flights
Browse other Missouri and Belgium flight options. Last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Belgium
Find the right flight back to Missouri after your stay in Belgium
Missouri to Belgium flights
Consider these flights traveling from Missouri to Belgium.
Top 2 airlines flying from Missouri to Belgium
Discover the top 2 airlines that operate flights from Missouri to Belgium. 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 April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$441 | Average$2,200 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$506 | Average$738 | FlexibilityNo cancel fee | On-time69% |