Cheap flights from Missouri to Belfast Intl Airport from £1,000
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Missouri to Belfast Intl
Cheapest flights from Missouri to Belfast IntlExplore the most affordable flight options available from Missouri to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.
Explore the most affordable flight options available from Missouri to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Missouri to Belfast Intl 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 858,174 searches. Data last updated 27 June 2025.
Use the filters below to find and compare flights from Missouri to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisBelfast
STL - BFS
STLBFS
Lambert-St Louis
Tue 15/7
09:15-16:40
3 stops25h 25m
Belfast Intl
Mon 21/7
22:00-15:16
2 stops23h 16m
Best time to book a flight from Missouri to Belfast Intl
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Everything you need to know about your flight from Missouri to Belfast Intl Airport
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How does Cheapflights help users find flights from Missouri to Belfast Intl?
Cheapflights makes it easy to find Missouri to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Missouri to Belfast Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Missouri to Belfast Intl.
Can Cheapflights find flights from Missouri to Belfast Intl with no change fees?
Certainly. Search results for flights to Belfast Intl from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Missouri to Belfast Intl become cheaper?
Not ready to book yet? You can track prices for flights from Missouri to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.