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Cheap flights from Missouri to Northern Ireland from £625

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BFS
22 abr. — 29 abr.1
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 23 marzo 2026.

mar. 6/1016:24
MCI
-
BHD
2 stops16h 56m
American Airlines
mar. 13/1006:30
BHD
-
MCI
2 stops19h 53m
American Airlines
Deal found 22/3£625
jue. 9/412:17
MCI
-
BHD
2 stops15h 03m
KLM
lun. 13/417:30
BHD
-
MCI
2 stops28h 36m
KLM
Deal found 22/3£791
dom. 6/1216:49
STL
-
BHD
2 stops19h 51m
British Airways
mié. 9/1212:25
BHD
-
STL
2 stops17h 33m
British Airways
Deal found 20/3£802
mié. 2/1214:54
STL
-
BHD
2 stops17h 21m
British Airways
dom. 6/1220:25
BHD
-
STL
2 stops33h 33m
British Airways
Deal found 19/3£840
sáb. 16/518:28
MCI
-
BHD
2 stops17h 47m
British Airways
vie. 22/520:10
BHD
-
MCI
2 stops32h 57m
British Airways
Deal found 19/3£925
jue. 9/405:45
MCI
-
BHD
2 stops32h 45m
Multiple Airlines
lun. 13/408:45
BHD
-
MCI
3 stops32h 44m
Multiple Airlines
Deal found 22/3£1,164
dom. 12/415:30
STL
-
BFS
2 stops26h 05m
Multiple Airlines
sáb. 18/421:15
BFS
-
STL
2 stops22h 10m
Multiple Airlines
Deal found 20/3£1,335
jue. 7/514:15
STL
-
BFS
2 stops15h 35m
Multiple Airlines
jue. 14/509:15
BFS
-
STL
3 stops34h 10m
Multiple Airlines
Deal found 22/3£1,795
mié. 23/921:35
STL
-
BHD
1 stop15h 10m
Multiple Airlines
mié. 30/906:30
BHD
-
STL
2 stops19h 33m
Multiple Airlines
Deal found 22/3£4,172
mié. 23/921:35
STL
-
BHD
1 stop15h 10m
British Airways
mié. 30/911:35
BHD
-
STL
1 stop13h 55m
British Airways
Deal found 22/3£4,252
mié. 23/909:46
STL
-
BHD
3 stops21h 24m
Aer Lingus
mié. 30/906:30
BHD
-
STL
2 stops23h 08m
Aer Lingus
Deal found 22/3£4,994

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 23 marzo 2026.

Round-trip from

£791
KLM
  • KLM
  • 9/4-13/4
  • 4 total stops
  • 43h 39m 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 23 marzo 2026.
Use the filters below to find and compare flights from Missouri to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

jue. 9/4

12:17-09:20

2 stops15h 03m

Belfast City

lun. 13/4

17:30-16:06

2 stops28h 36m

£791

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

sáb. 16/5

18:28-18:15

2 stops17h 47m

Belfast City

vie. 22/5

20:10-23:07

2 stops32h 57m

£925

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

jue. 9/4

05:45-20:30

2 stops32h 45m

Belfast City

lun. 13/4

08:45-11:29

3 stops32h 44m

£1,164

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

dom. 12/4

15:30-23:35

2 stops26h 05m

Belfast Intl

sáb. 18/4

21:15-13:25

2 stops22h 10m

£1,335

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

jue. 7/5

14:15-11:50

2 stops15h 35m

Belfast Intl

jue. 14/5

09:15-13:25

3 stops34h 10m

£1,795

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

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 15h 03m. KLM provides one of the quickest options available for as low as £791. Missouri and Northern Ireland are separated by a distance of 4026 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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Alternative routes for Missouri to Northern Ireland

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Fly with Cheapflights

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How does Cheapflights help users find flights from Missouri to Northern Ireland?

Cheapflights helps you search for flights from Missouri to Northern Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Northern Ireland?

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 Northern Ireland.

Can Cheapflights find flights from Missouri to Northern Ireland with no change fees?

Yes, we can. To see specific flights from Missouri to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Missouri to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Missouri to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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