How long is the flight from Missouri to Northern Ireland?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Northern Ireland you fly into. For example, flying from Kansas City to Belfast Intl Airport takes 13h 30m on average. On the other hand, flying from St. Louis to Belfast Intl Airport takes 14h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Northern Ireland.

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

The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$381 Cheap Flights from Missouri to Northern Ireland in 2026

1 adult

0 bags

Find the cheapest flights from Missouri to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:18 pm - 3:30 pm

MCI

BHD

18h 12m

2 stops

6:35 am - 10:39 pm

BHD

MCI

22h 04m

2 stops

$888American Airlines

dl., ag. 17 - dj., gen. 14

9:40 pm - 5:40 pm

STL

BHD

14h 00m

1 stop

6:30 am - 7:30 pm

BHD

STL

19h 00m

1 stop

$907American Airlines

dg., ag. 23 - dc., ag. 26

9:40 pm - 2:35 pm

STL

BHD

10h 55m

1 stop

11:35 am - 7:30 pm

BHD

STL

13h 55m

1 stop

$909British Airways

dg., ag. 23 - dc., ag. 26

8:00 pm - 5:40 pm

STL

BHD

15h 40m

2 stops

6:30 am - 7:30 pm

BHD

STL

19h 00m

1 stop

$911American Airlines

dg., ag. 23 - dc., ag. 26

8:00 pm - 6:45 pm

STL

BHD

16h 45m

2 stops

11:35 am - 11:51 pm

BHD

STL

18h 16m

2 stops

$921American Airlines

dg., ag. 23 - dc., ag. 26

9:35 pm - 6:10 pm

STL

BHD

14h 35m

1 stop

9:40 am - 7:30 pm

BHD

STL

15h 50m

1 stop

$938British Airways

dv., oct.. 16 - dt., oct.. 20

6:51 pm - 6:10 pm

STL

BHD

17h 19m

2 stops

1:45 pm - 7:30 pm

BHD

STL

11h 45m

1 stop

$967Multiple Airlines

dv., oct.. 16 - dt., oct.. 20

9:35 pm - 6:10 pm

STL

BHD

14h 35m

1 stop

9:40 am - 10:00 pm

BHD

STL

18h 20m

2 stops

$970British Airways

dv., oct.. 16 - dt., oct.. 20

4:32 pm - 6:10 pm

STL

BHD

19h 38m

2 stops

9:40 am - 11:25 pm

BHD

STL

19h 45m

2 stops

$971American Airlines

dv., oct.. 16 - dt., oct.. 20

1:37 pm - 2:35 pm

STL

BHD

18h 58m

2 stops

11:35 am - 7:30 pm

BHD

STL

13h 55m

1 stop

$1,114British Airways

dg., ag. 23 - dc., ag. 26

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American Airlines flights from Missouri to Northern Ireland

Our best American Airlines deals on Missouri to Northern Ireland flight tickets

American Airlines

Aug 17

MCI3:18 pmKansas City

18h 12m

2 stops

BHD3:30 pmBelfast City

Jan 14

BHD6:35 amBelfast City

22h 04m

2 stops

MCI10:39 pmKansas City

$888

American Airlines

Aug 23

STL9:40 pmLambert-St Louis

14h 00m

1 stop

BHD5:40 pmBelfast City

Aug 26

BHD6:30 amBelfast City

19h 00m

1 stop

STL7:30 pmLambert-St Louis

$907

American Airlines

Aug 23

STL8:00 pmLambert-St Louis

15h 40m

2 stops

BHD5:40 pmBelfast City

Aug 26

BHD6:30 amBelfast City

19h 00m

1 stop

STL7:30 pmLambert-St Louis

$911

British Airways flights from Missouri to Northern Ireland

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

British Airways

Aug 23

STL9:40 pmLambert-St Louis

10h 55m

1 stop

BHD2:35 pmBelfast City

Aug 26

BHD11:35 amBelfast City

13h 55m

1 stop

STL7:30 pmLambert-St Louis

$909

British Airways

Oct 16

STL9:35 pmLambert-St Louis

14h 35m

1 stop

BHD6:10 pmBelfast City

Oct 20

BHD9:40 amBelfast City

15h 50m

1 stop

STL7:30 pmLambert-St Louis

$938

British Airways

Oct 16

STL9:35 pmLambert-St Louis

14h 35m

1 stop

BHD6:10 pmBelfast City

Oct 20

BHD9:40 amBelfast City

18h 20m

2 stops

STL10:00 pmLambert-St Louis

$970

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

dl. 8/17

3:18 pm-3:30 pm

2 stops18h 12m

Belfast City

dj. 1/14

6:35 am-10:39 pm

2 stops22h 04m

$888

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dg. 8/23

9:40 pm-5:40 pm

1 stop14h 00m

Belfast City

dc. 8/26

6:30 am-7:30 pm

1 stop19h 00m

$907

Quickest round-trip

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dg. 8/23

9:40 pm-2:35 pm

1 stop10h 55m

Belfast City

dc. 8/26

11:35 am-7:30 pm

1 stop13h 55m

$909

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dg. 8/23

8:00 pm-5:40 pm

2 stops15h 40m

Belfast City

dc. 8/26

6:30 am-7:30 pm

1 stop19h 00m

$911

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dg. 8/23

8:00 pm-6:45 pm

2 stops16h 45m

Belfast City

dc. 8/26

11:35 am-11:51 pm

2 stops18h 16m

$921

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dv. 10/16

9:35 pm-6:10 pm

1 stop14h 35m

Belfast City

dt. 10/20

9:40 am-7:30 pm

1 stop15h 50m

$938

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dv. 10/16

6:51 pm-6:10 pm

2 stops17h 19m

Belfast City

dt. 10/20

1:45 pm-7:30 pm

1 stop11h 45m

$967

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dv. 10/16

9:35 pm-6:10 pm

1 stop14h 35m

Belfast City

dt. 10/20

9:40 am-10:00 pm

2 stops18h 20m

$970

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dv. 10/16

4:32 pm-6:10 pm

2 stops19h 38m

Belfast City

dt. 10/20

9:40 am-11:25 pm

2 stops19h 45m

$971

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

dg. 8/23

1:37 pm-2:35 pm

2 stops18h 58m

Belfast City

dc. 8/26

11:35 am-7:30 pm

1 stop13h 55m

$1,114

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 American Airlines 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	13h 30m
Direct flights	None

The fastest flight from Missouri to Northern Ireland takes 13h 30m

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?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Northern Ireland for you.

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

Flights from Missouri to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Missouri and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 not ready to book a flight from Missouri to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.