How long is the flight from Missouri to Northern Ireland?

The average flight duration from Missouri to Northern Ireland depends on which airport you fly into and out of. Flying from Kansas City to Belfast Intl Airport is 19h 53m on average, while flying from St. Louis to Belfast Intl Airport is 21h 33m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

When did momondo last update prices for flights from Missouri to Northern Ireland?

Prices for flights from Missouri to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from Missouri to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£231 Cheap Flights from Missouri to Northern Ireland in 2026

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Find the cheapest flights from Missouri to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:32 - 14:35

MCI

BHD

15h 03m

2 stops

06:35 - 19:18

BHD

MCI

18h 43m

2 stops

£660American Airlines

Wed, 28 Oct - Wed, 25 Nov

11:57 - 10:15

MCI

BHD

17h 18m

2 stops

12:10 - 22:56

BHD

MCI

16h 46m

2 stops

£698American Airlines

Wed, 28 Oct - Sun, 1 Nov

18:32 - 16:35

MCI

BHD

17h 03m

2 stops

09:15 - 22:50

BHD

MCI

19h 35m

2 stops

£764American Airlines

Wed, 28 Oct - Sat, 28 Nov

12:19 - 14:15

MCI

BHD

20h 56m

2 stops

09:15 - 21:26

BHD

MCI

18h 11m

2 stops

£790British Airways

Wed, 28 Oct - Sat, 28 Nov

12:10 - 22:20

STL

BFS

28h 10m

3 stops

22:45 - 14:02

BFS

STL

21h 17m

2 stops

£883Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

12:10 - 19:15

STL

BFS

25h 05m

2 stops

22:45 - 20:24

BFS

STL

27h 39m

2 stops

£886Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

12:10 - 22:20

STL

BFS

28h 10m

3 stops

22:45 - 18:42

BFS

STL

25h 57m

3 stops

£890Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

18:09 - 16:55

STL

BHD

16h 46m

2 stops

09:50 - 20:37

BHD

STL

16h 47m

2 stops

£1,246KLM

Mon, 20 Jul - Sat, 25 Jul

18:09 - 16:55

STL

BHD

16h 46m

2 stops

09:50 - 20:37

BHD

STL

16h 47m

2 stops

£1,246KLM

Mon, 20 Jul - Sat, 25 Jul

14:31 - 15:30

STL

BHD

18h 59m

2 stops

19:05 - 19:30

BHD

STL

30h 25m

1 stop

£2,139British Airways

Mon, 20 Jul - Sat, 25 Jul

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KLM flights from Missouri to Northern Ireland

Our best KLM deals on Missouri to Northern Ireland flight tickets

KLM

20 Jul

STL18:09Lambert-St Louis

16h 46m

2 stops

BHD16:55Belfast City

25 Jul

BHD09:50Belfast City

16h 47m

2 stops

STL20:37Lambert-St Louis

£1,246

KLM

20 Jul

STL18:09Lambert-St Louis

16h 46m

2 stops

BHD16:55Belfast City

25 Jul

BHD09:50Belfast City

16h 47m

2 stops

STL20:37Lambert-St Louis

£1,246

British Airways flights from Missouri to Northern Ireland

Our best British Airways deals on Missouri to Northern Ireland flight tickets

British Airways

28 Oct

MCI12:19Kansas City

20h 56m

2 stops

BHD14:15Belfast City

28 Nov

BHD09:15Belfast City

18h 11m

2 stops

MCI21:26Kansas City

£790

British Airways

20 Jul

STL14:31Lambert-St Louis

18h 59m

2 stops

BHD15:30Belfast City

25 Jul

BHD19:05Belfast City

30h 25m

1 stop

STL19:30Lambert-St Louis

£2,139

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 28/10

18:32-14:35

2 stops15h 03m

Belfast City

Wed 25/11

06:35-19:18

2 stops18h 43m

£660

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 28/10

11:57-10:15

2 stops17h 18m

Belfast City

Sun 1/11

12:10-22:56

2 stops16h 46m

£698

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 28/10

18:32-16:35

2 stops17h 03m

Belfast City

Sat 28/11

09:15-22:50

2 stops19h 35m

£764

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 28/10

12:19-14:15

2 stops20h 56m

Belfast City

Sat 28/11

09:15-21:26

2 stops18h 11m

£790

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Wed 12/8

12:10-22:20

3 stops28h 10m

Belfast Intl

Wed 19/8

22:45-14:02

2 stops21h 17m

£883

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Wed 12/8

12:10-19:15

2 stops25h 05m

Belfast Intl

Wed 19/8

22:45-20:24

2 stops27h 39m

£886

St. LouisBelfast

STL - BFS

STLBFS

Lambert-St Louis

Wed 12/8

12:10-22:20

3 stops28h 10m

Belfast Intl

Wed 19/8

22:45-18:42

3 stops25h 57m

£890

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

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

14:31-15:30

2 stops18h 59m

Belfast City

Sat 25/7

19:05-19:30

1 stop30h 25m

£2,139

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Missouri to Northern Ireland?

British Airways and Aer Lingus are the most popular carriers operating from Missouri to Northern Ireland

Cheap Missouri to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Northern Ireland

Fastest flight time	19h 53m
Direct flights	None

The fastest flight from Missouri to Northern Ireland takes 19h 53m

There are no direct flights from Missouri to Northern Ireland. There are no popular flight routes from Missouri to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Missouri to Northern Ireland

When did momondo last update prices for flights from Missouri to Northern Ireland?
Prices for flights from Missouri to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Missouri to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Northern Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Northern Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Missouri and alert you when they change.