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

British Airways, Iberia, and American Airlines are the most popular carriers operating from Northern Ireland to Louisiana

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

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

How many operators does momondo search for flights from Northern Ireland to Louisiana?

As of August 2025, there is 1 operator available to choose from for flights from Northern Ireland to Louisiana.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents required for your trip to Louisiana 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 Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£286 Cheap Flights from Northern Ireland to Louisiana in 2025

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Find the cheapest flights from Northern Ireland to Louisiana

Round-trip

One-way

Cheap return flights

06:35 - 22:55BHD-BTR

22h 20m2 stops

18:13 - 18:40BTR-BHD

18h 27m2 stops

£612American Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

06:35 - 20:50BHD-BTR

20h 15m2 stops

16:25 - 13:55BTR-BHD

15h 30m2 stops

£614American Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

American Airlines flights from Northern Ireland to Louisiana

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

American Airlines

12 Nov

BHD06:35Belfast City

22h 20m

2 stops

BTR22:55Baton Rouge Ryan

16 Nov

BTR18:13Baton Rouge Ryan

18h 27m

2 stops

BHD18:40Belfast City

£612

Find similar

American Airlines

12 Nov

BHD06:35Belfast City

20h 15m

2 stops

BTR20:50Baton Rouge Ryan

16 Nov

BTR16:25Baton Rouge Ryan

15h 30m

2 stops

BHD13:55Belfast City

£614

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 12/11

06:35-22:55

2 stops22h 20m

Baton Rouge Ryan

Sun 16/11

18:13-18:40

2 stops18h 27m

£612

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 12/11

06:35-20:50

2 stops20h 15m

Baton Rouge Ryan

Sun 16/11

16:25-13:55

2 stops15h 30m

£614

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Wed 8/10

08:15-22:37

2 stops20h 22m

£286

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Sat 11/10

08:35-07:45

3 stops53h 10m

£297

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Mon 6/10

20:55-22:37

2 stops31h 42m

£302

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Thu 6/11

20:05-19:43

2 stops53h 38m

£303

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Mon 3/11

19:25-17:55

1 stop28h 30m

£734

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Tue 4/11

08:45-17:55

1 stop15h 10m

£735

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 9/10

06:35-20:00

1 stop19h 25m

£1,248

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Tue 4/11

08:45-12:26

2 stops33h 41m

£1,306

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart from Northern Ireland to Louisiana is on a Wednesday when prices can be found for as low as £568. On the other hand, Saturday is the most expensive day to depart from Northern Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £829.

Cheap Northern Ireland to Louisiana flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Louisiana?
Prices for flights from Northern Ireland to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from Northern Ireland to Louisiana?
As of August 2025, there is 1 operator available to choose from for flights from Northern Ireland to Louisiana.
How old do you have to be to fly from Northern Ireland to Louisiana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana 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 Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Northern Ireland to Louisiana

Compare and see reviews for airlines that fly from Northern Ireland to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £563	Free Cancellation	Rating 6.7 7,292 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find Northern Ireland to Louisiana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisiana that suits you.

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

Flights from Northern Ireland to Louisiana 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 Northern Ireland to Louisiana?

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

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

Yes momondo offers price alerts on flights to Louisiana from Northern Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Louisiana

Popular Cities in Louisiana

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Flights to Dallasfrom £403

Flights to Houstonfrom £394

Louisiana flight routes

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Cheap flights from Northern Ireland to Louisiana from £286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Louisiana departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Northern Ireland to Louisiana

Cheap return flights

Cheap one-way flights

American Airlines flights from Northern Ireland to Louisiana

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

momondo Fare Finder

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

See travel insights to Louisiana from

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

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

What is the cheapest day to depart on your flight to Louisiana?

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

British Airways, Iberia, and American Airlines are the most popular carriers operating from Northern Ireland to Louisiana

Cheap Northern Ireland to Louisiana flight deals and tips

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

Direct flights

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

How many operators does momondo search for flights from Northern Ireland to Louisiana?

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

What documentation or ID do you need to fly to Louisiana?

Best airlines flying from Northern Ireland to Louisiana

Compare and see reviews for airlines that fly from Northern Ireland to Louisiana with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Louisiana trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Louisiana

Popular Cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo