How long is the flight from Louisiana to Northern Ireland?

The average flight duration from Louisiana to Northern Ireland depends on which airport you fly into and out of. Flying from Baton Rouge to Belfast Intl Airport is 18h 29m on average, while flying from Lafayette to Belfast Intl Airport is 23h 45m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

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

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

How old do you have to be to fly from Louisiana 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 Louisiana 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.

£438 Cheap Flights from Louisiana to Northern Ireland in 2026

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Find the cheapest flights from Louisiana to Northern Ireland

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:01 - 13:35

BTR

BHD

19h 34m

2 stops

06:30 - 21:25

BHD

BTR

20h 55m

2 stops

£758American Airlines

Wed, 15 Apr - Thu, 30 Apr

16:53 - 13:35

BTR

BHD

14h 42m

2 stops

07:00 - 19:46

BHD

BTR

18h 46m

3 stops

£930Multiple Airlines

Wed, 15 Apr - Fri, 1 May

05:00 - 17:45

BTR

BHD

30h 45m

3 stops

07:00 - 19:41

BHD

BTR

18h 41m

3 stops

£1,006Multiple Airlines

Wed, 15 Apr - Fri, 1 May

British Airways flights from Louisiana to Northern Ireland

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

British Airways

2 Apr

BTR16:28Baton Rouge Ryan

22h 07m

2 stops

BHD20:35Belfast City

10 Apr

BHD06:30Belfast City

22h 16m

2 stops

BTR22:46Baton Rouge Ryan

£957

British Airways

2 Apr

BTR20:06Baton Rouge Ryan

18h 29m

2 stops

BHD20:35Belfast City

10 Apr

BHD20:10Belfast City

27h 52m

2 stops

BTR18:02Baton Rouge Ryan

£984

British Airways

2 Apr

BTR20:06Baton Rouge Ryan

18h 29m

2 stops

BHD20:35Belfast City

10 Apr

BHD20:10Belfast City

32h 36m

2 stops

BTR22:46Baton Rouge Ryan

£1,022

momondo Fare Finder

Use the filters below to find and compare flights from Louisiana to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 15/4

12:01-13:35

2 stops19h 34m

Belfast City

Thu 30/4

06:30-21:25

2 stops20h 55m

£758

Fastest return journey

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 15/4

16:53-13:35

2 stops14h 42m

Belfast City

Fri 1/5

07:00-19:46

3 stops18h 46m

£930

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 15/4

05:00-17:45

3 stops30h 45m

Belfast City

Fri 1/5

07:00-19:41

3 stops18h 41m

£1,006

Cheapest one-way

Fastest single journey

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 15/4

16:53-15:40

2 stops16h 47m

£438

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 15/4

14:03-13:35

2 stops17h 32m

£518

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 15/4

05:00-17:45

3 stops30h 45m

£532

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisiana 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 Louisiana to Northern Ireland?

British Airways is the most popular carrier operating from Louisiana to Northern Ireland

Cheap Louisiana to Northern Ireland flight deals and tips

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

Fastest flight time	18h 29m
Direct flights	None

The fastest flight from Louisiana to Northern Ireland takes 18h 29m

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

Search flight deals

When did momondo last update prices for flights from Louisiana to Northern Ireland?
Prices for flights from Louisiana to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Louisiana 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 Louisiana 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 Louisiana to Northern Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Northern Ireland from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Louisiana 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 Louisiana to Northern Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.