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.

£468 Cheap Flights from Missouri to Northern Ireland in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Missouri to Northern Ireland

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 10:20

STL

BHD

16h 25m2 stops

06:35 - 18:14

BHD

STL

17h 39m2 stops

£468American Airlines

Thu, 29 Jan - Mon, 2 Feb

18:44 - 18:35

STL

BHD

17h 51m2 stops

06:35 - 18:16

BHD

STL

17h 41m2 stops

£600British Airways

Mon, 12 Jan - Tue, 20 Jan

18:44 - 18:35

STL

BHD

17h 51m2 stops

10:00 - 22:44

BHD

STL

18h 44m2 stops

£602British Airways

Mon, 12 Jan - Tue, 20 Jan

18:44 - 14:15

STL

BHD

13h 31m2 stops

08:45 - 22:44

BHD

STL

19h 59m2 stops

£603British Airways

Mon, 12 Jan - Tue, 20 Jan

14:00 - 10:15

STL

BHD

14h 15m2 stops

06:30 - 21:12

BHD

STL

20h 42m2 stops

£624British Airways

Wed, 25 Feb - Sun, 1 Mar

18:36 - 14:15

STL

BHD

13h 39m2 stops

06:30 - 21:12

BHD

STL

20h 42m2 stops

£625British Airways

Wed, 25 Feb - Sun, 1 Mar

17:11 - 15:30

MCI

BHD

16h 19m2 stops

06:50 - 19:04

BHD

MCI

18h 14m2 stops

£730American Airlines

Fri, 29 May - Wed, 10 Jun

14:02 - 14:15

MCI

BHD

18h 13m2 stops

12:10 - 18:47

BHD

MCI

36h 37m2 stops

£883Finnair

Wed, 25 Feb - Sun, 1 Mar

14:02 - 14:15

MCI

BHD

18h 13m2 stops

12:10 - 18:47

BHD

MCI

36h 37m2 stops

£884Finnair

Wed, 25 Feb - Sun, 1 Mar

14:19 - 13:55

STL

BHD

18h 36m2 stops

19:25 - 18:52

BHD

STL

28h 27m2 stops

£3,169British Airways

Sun, 8 Mar - Mon, 16 Mar

British Airways flights from Missouri to Northern Ireland

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

British Airways

8 Apr

MCI06:00Kansas City

23h 55m

2 stops

BHD11:55Belfast City

15 Apr

BHD10:00Belfast City

18h 50m

2 stops

MCI22:50Kansas City

£475

Find similar

British Airways

12 Jan

STL18:44Lambert-St Louis

17h 51m

2 stops

BHD18:35Belfast City

20 Jan

BHD06:35Belfast City

17h 41m

2 stops

STL18:16Lambert-St Louis

£600

Find similar

British Airways

12 Jan

STL18:44Lambert-St Louis

17h 51m

2 stops

BHD18:35Belfast City

20 Jan

BHD10:00Belfast City

18h 44m

2 stops

STL22:44Lambert-St Louis

£602

Find similar

American Airlines flights from Missouri to Northern Ireland

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

American Airlines

29 Jan

STL11:55Lambert-St Louis

16h 25m

2 stops

BHD10:20Belfast City

2 Feb

BHD06:35Belfast City

17h 39m

2 stops

STL18:14Lambert-St Louis

£468

Find similar

American Airlines

29 May

MCI17:11Kansas City

16h 19m

2 stops

BHD15:30Belfast City

10 Jun

BHD06:50Belfast City

18h 14m

2 stops

MCI19:04Kansas City

£730

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Thu 29/1

11:55-10:20

2 stops16h 25m

Belfast City

Mon 2/2

06:35-18:14

2 stops17h 39m

£468

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-18:35

2 stops17h 51m

Belfast City

Tue 20/1

06:35-18:16

2 stops17h 41m

£600

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-18:35

2 stops17h 51m

Belfast City

Tue 20/1

10:00-22:44

2 stops18h 44m

£602

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 12/1

18:44-14:15

2 stops13h 31m

Belfast City

Tue 20/1

08:45-22:44

2 stops19h 59m

£603

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 25/2

14:00-10:15

2 stops14h 15m

Belfast City

Sun 1/3

06:30-21:12

2 stops20h 42m

£624

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Wed 25/2

18:36-14:15

2 stops13h 39m

Belfast City

Sun 1/3

06:30-21:12

2 stops20h 42m

£625

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 29/5

17:11-15:30

2 stops16h 19m

Belfast City

Wed 10/6

06:50-19:04

2 stops18h 14m

£730

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 25/2

14:02-14:15

2 stops18h 13m

Belfast City

Sun 1/3

12:10-18:47

2 stops36h 37m

£883

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Wed 25/2

14:02-14:15

2 stops18h 13m

Belfast City

Sun 1/3

12:10-18:47

2 stops36h 37m

£884

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 8/3

14:19-13:55

2 stops18h 36m

Belfast City

Mon 16/3

19:25-18:52

2 stops28h 27m

£3,169

Flights are sorted by cheapest return flights first.

Sorted 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

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 St. Louis to Belfast Intl Airport is 13h 39m on average, while flying from Kansas City to Belfast Intl Airport is 18h 13m on average. Belfast Intl Airport is the most popular airport in 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 39m
Direct flights	None

The fastest flight from Missouri to Northern Ireland takes 13h 39m

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

Search flight deals

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.