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Cheap flights from Missouri to Northern Ireland from £467

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BFS
10 Jan — 17 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Northern Ireland
Explore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Sun 14/1214:57MCI - BHD
2 stops19h 53mBritish Airways
Tue 16/1219:25BHD - MCI
2 stops29h 48mBritish Airways
Deal found 10/12£4,005

Find flight deals from Missouri to Northern Ireland

Keep the following information in mind while searching for Missouri to Northern Ireland flight deals. Data was last updated 11 December 2025.

Round-trip from

£467
British Airways
  • British Airways
  • 24/1-31/1
  • 4 total stops
  • 33h 26m total
  • Missouri to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Missouri to Northern Ireland 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 11 December 2025.
Use the filters below to find and compare flights from Missouri to Northern Ireland that are best for you.

Fly from

Missouri

Fly to

Northern Ireland

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 24/1

18:43-16:45

2 stops16h 02m

Belfast City

Sat 31/1

11:35-22:59

2 stops17h 24m

£467

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-16:05

2 stops15h 21m

Belfast City

Tue 20/1

06:35-18:16

2 stops17h 41m

£468

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 24/4

22:00-15:30

1 stop11h 30m

Belfast City

Mon 4/5

18:30-19:30

1 stop31h 00m

£575

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 24/4

22:00-15:30

1 stop11h 30m

Belfast City

Sat 2/5

16:15-19:30

1 stop33h 15m

£613

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 4/2

11:05-14:15

2 stops21h 10m

Belfast City

Sun 8/2

06:30-22:44

2 stops22h 14m

£629

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Fri 6/2

06:00-10:30

2 stops22h 30m

Belfast City

Tue 10/2

08:45-22:44

2 stops19h 59m

£629

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 11/2

11:05-14:15

2 stops21h 10m

Belfast City

Sun 15/2

06:30-22:56

2 stops22h 26m

£629

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Thu 29/1

13:56-14:00

2 stops18h 04m

Belfast City

Mon 2/2

11:30-21:27

2 stops39h 57m

£950

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Fri 24/4

15:30-14:15

2 stops16h 45m

Belfast Intl

Mon 4/5

21:25-13:30

3 stops46h 05m

£1,994

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Best time to book a flight from Missouri to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
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 Northern Ireland. 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 Northern Ireland?

    A quick flight from Missouri to Northern Ireland can take about 16h 02m. British Airways provides one of the quickest options available for as low as £467. Missouri and Northern Ireland are separated by a distance of 3893 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Missouri to Northern Ireland?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Northern Ireland 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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