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Cheap flights from Missouri to Belfast from £232

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BHD
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Belfast
Explore the most affordable flight options available from Missouri to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Fri 25/915:59
MCI
-
BHD
2 stops20h 11m
American Airlines
Wed 4/1106:35
BHD
-
MCI
2 stops18h 15m
American Airlines
Deal found 6/7£744
Fri 14/814:09
MCI
-
BHD
2 stops22h 01m
British Airways
Sun 23/806:30
BHD
-
MCI
2 stops22h 20m
British Airways
Deal found 5/7£778
Tue 18/815:30
STL
-
BFS
2 stops17h 45m
Multiple Airlines
Tue 25/821:25
BFS
-
STL
2 stops22h 37m
Multiple Airlines
Deal found 4/7£827
Mon 17/812:10
STL
-
BFS
3 stops25h 10m
Multiple Airlines
Mon 24/806:30
BFS
-
STL
2 stops19h 54m
Multiple Airlines
Deal found 4/7£937
Wed 5/814:40
STL
-
BFS
3 stops23h 55m
Multiple Airlines
Tue 11/805:55
BFS
-
STL
2 stops20h 29m
Multiple Airlines
Deal found 5/7£1,067
Mon 20/718:09
STL
-
BHD
2 stops16h 46m
KLM
Sat 25/709:50
BHD
-
STL
2 stops16h 47m
KLM
Deal found 5/7£1,246
Mon 20/717:58
STL
-
BHD
3 stops20h 57m
Multiple Airlines
Sat 25/711:05
BHD
-
STL
3 stops28h 05m
Multiple Airlines
Deal found 5/7£1,700

Find flight deals from Missouri to Belfast

Keep the following information in mind while searching for Missouri to Belfast flight deals. Data was last updated 9 July 2026.

Round-trip from

£744

One-way from

£232
American Airlines
  • American Airlines
  • 25/9-4/11
  • 4 total stops
  • 38h 26m total
  • Missouri to Belfast
Search Deals
British Airways
  • British Airways
  • 27/10
  • 2 total stops
  • 17h 34m total
  • Missouri to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Belfast 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 9 July 2026.
Use the filters below to find and compare flights from Missouri to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 25/9

15:59-18:10

2 stops20h 11m

Belfast City

Wed 4/11

06:35-18:50

2 stops18h 15m

£744

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 14/8

14:09-18:10

2 stops22h 01m

Belfast City

Sun 23/8

06:30-22:50

2 stops22h 20m

£778

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Tue 18/8

15:30-15:15

2 stops17h 45m

Belfast Intl

Tue 25/8

21:25-14:02

2 stops22h 37m

£827

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Mon 17/8

12:10-19:20

3 stops25h 10m

Belfast Intl

Mon 24/8

21:50-19:16

3 stops27h 26m

£978

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Wed 5/8

14:40-20:35

3 stops23h 55m

Belfast Intl

Tue 11/8

05:55-20:24

2 stops20h 29m

£1,067
Fastest return journey

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 20/7

18:09-16:55

2 stops16h 46m

Belfast City

Sat 25/7

09:50-20:37

2 stops16h 47m

£1,246

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 20/7

17:58-20:55

3 stops20h 57m

Belfast City

Sat 25/7

11:05-09:10

3 stops28h 05m

£1,700
Cheapest one-way
Fastest single journey

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 27/10

11:56-10:30

2 stops17h 34m

£232

Kansas CityBelfast

MCI - BFS

MCIBFS

Kansas City

Tue 27/10

14:17-09:35

3 stops38h 18m

£337

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Sorted by cheapest first

Best time to book a flight from Missouri to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Missouri with our price prediction graph.
Estimated return 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 Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Belfast?

    American Airlines, British Airways, and KLM can get you from Missouri to Belfast in just under 16h 46m. Your travel time can differ by up to 5h 15m. Airlines will cover a distance of 3893 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Missouri to Belfast?

    Most travelers choose Lambert-St Louis - Belfast Intl, Kansas City - Belfast City or Lambert-St Louis - Belfast City when deciding on the best route from Missouri to Belfast.

  • Can I find deals for flights from Missouri to Belfast that include hotel bookings?

    Yes. In addition to deals on Missouri to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Belfast.

  • Can I find deals for business class flights from Missouri to Belfast?

    Yes. Cheapflights offers flight deals from Missouri to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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