Cheap flights from Missouri to Belfast City Airport from £522
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Missouri to Belfast City
Cheapest flights from Missouri to Belfast CityExplore the most affordable flight options available from Missouri to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.
Explore the most affordable flight options available from Missouri to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.
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Use the filters below to find and compare flights from Missouri to Belfast City Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Tue 24/2
17:00-21:00
2 stops22h 00m
Belfast City
Thu 26/2
06:30-16:55
2 stops16h 25m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Sun 1/3
12:10-21:00
2 stops26h 50m
Belfast City
Thu 5/3
06:30-18:04
2 stops17h 34m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Wed 25/2
16:44-16:35
2 stops17h 51m
Belfast City
Sat 28/2
09:15-21:44
2 stops18h 29m
Kansas CityBelfast
MCI - BHD
MCIBHD
Kansas City
Fri 27/3
09:52-10:30
2 stops19h 38m
Belfast City
Tue 31/3
16:25-17:45
2 stops31h 20m
St. LouisBelfast
STL - BHD
STLBHD
Lambert-St Louis
Fri 27/3
14:21-10:30
2 stops15h 09m
Belfast City
Tue 31/3
06:35-21:48
2 stops21h 13m
Best time to book a flight from Missouri to Belfast City
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Related info for your journey
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Alternative routes for Missouri to Belfast City
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Can Cheapflights find flights from Missouri to Belfast City with no change fees?
Yes! Cheapflights helps users easily find flights from Missouri to Belfast City with no change fees.
Can Cheapflights notify me if prices for flights from Missouri to Belfast City become cheaper?
Yes, Cheapflights offers price alerts on Missouri to Belfast City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.