How long is the flight from Northern Ireland to Louisiana?

Airlines like British Airways fly from Northern Ireland to Louisiana in about 15h 55m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Louisiana are separated by a distance of 4338 mi.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from NIR to LA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Louisiana as you normally would.

Can I find deals for flights from Northern Ireland to Louisiana that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Louisiana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Louisiana.

Can I find deals for business class flights from Northern Ireland to Louisiana?

Yes. Cheapflights offers flight deals from Northern Ireland to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£824+ Cheap Flights from Northern Ireland to Louisiana

Cheap flight deals from Northern Ireland to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Northern Ireland to Louisiana
Explore the most affordable flight options available from Northern Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Wed 30/910:05 -

1 stop15h 55m

Sun 4/1019:38 -

2 stops18h 57m

Deal found 6/9£824

Fri 13/1108:35 -

2 stops16h 37m

Tue 17/1112:29 -

2 stops16h 21m

Deal found 6/9£828

Mon 28/917:30 -

2 stops45h 53m

Sun 4/1016:24 -

2 stops34h 56m

Deal found 9/9£852

Tue 20/1007:00 -

3 stops33h 51m

Tue 27/1011:30 -

2 stops22h 00m

Deal found 5/9£1,150

Thu 10/916:35 -

1 stop33h 25m

Thu 17/916:58 -

2 stops20h 27m

Deal found 9/9£1,334

Find flight deals from Northern Ireland to Louisiana

Round-trip from	£824

British Airways
30/9-4/10
3 total stops
34h 52m total
Northern Ireland to Louisiana

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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Wed 30/9

10:05-20:00

1 stop15h 55m

New Orleans Louis Armstrong

Sun 4/10

19:38-20:35

2 stops18h 57m

£824

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Mon 28/9

15:20-17:12

2 stops31h 52m

New Orleans Louis Armstrong

Sun 4/10

21:50-18:45

1 stop14h 55m

£829

Fastest return journey

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Fri 13/11

08:35-19:12

2 stops16h 37m

New Orleans Louis Armstrong

Tue 17/11

12:29-10:50

2 stops16h 21m

£829

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Wed 27/1

11:40-23:03

2 stops17h 23m

New Orleans Louis Armstrong

Sun 31/1

09:39-10:45

2 stops19h 06m

£837

BelfastBaton Rouge

BHD Belfast City - BTR Baton Rouge Ryan

BHDBTR

Belfast City

Thu 21/1

06:30-22:55

2 stops22h 25m

Baton Rouge Ryan

Mon 25/1

17:28-17:25

2 stops17h 57m

£846

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Mon 28/9

17:30-09:23

2 stops45h 53m

New Orleans Louis Armstrong

Sun 4/10

16:24-09:20

2 stops34h 56m

£852

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Tue 20/10

07:00-10:51

3 stops33h 51m

New Orleans Louis Armstrong

Tue 27/10

11:30-14:30

2 stops22h 00m

£1,150

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Northern Ireland with our price prediction graph.

BHD-MSY

BFS-MSY

BHD-BTR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Louisiana

GBNIR-USLA

BHD-MSY

BFS-MSY

BHD-BTR

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Northern Ireland to Louisiana?
Airlines like British Airways fly from Northern Ireland to Louisiana in about 15h 55m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Louisiana are separated by a distance of 4338 mi.
Can I find deals for flights from Northern Ireland to Louisiana that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Louisiana.
Can I find deals for business class flights from Northern Ireland to Louisiana?
Yes. Cheapflights offers flight deals from Northern Ireland to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Northern Ireland to Louisiana?

Cheapflights helps you search for flights from Northern Ireland to Louisiana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Louisiana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Louisiana from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Louisiana with no change fees?

Certainly. Search results for flights to Louisiana from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Louisiana become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Louisiana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Northern Ireland to Louisiana from £824

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Louisiana

Cheapest flights from Northern Ireland to LouisianaExplore the most affordable flight options available from Northern Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Northern Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Northern Ireland to LouisianaDiscover carefully curated flight deals from Northern Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Northern Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Northern Ireland to LouisianaDiscover last-minute flight deals from Northern Ireland to Louisiana. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Louisiana. Data last updated 9 September 2026 and is based on user searches.

Find flight deals from Northern Ireland to Louisiana

Round-trip from

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

Best time to book a flight from Northern Ireland to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Northern Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Northern Ireland to Louisiana?

Can I find deals for flights from Northern Ireland to Louisiana that include hotel bookings?

How can I find direct flights from Northern Ireland to Louisiana?

Can I find deals for business class flights from Northern Ireland to Louisiana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisiana by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Northern Ireland to Louisiana by cabin class

Find flights from Northern Ireland to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Louisiana flights

Browse other Northern Ireland and Louisiana flight options. Last updated on 9 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Northern Ireland to Louisiana flights

Consider these flights travelling from Northern Ireland to Louisiana.

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How does Cheapflights help users find flights from Northern Ireland to Louisiana?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Louisiana?

Can Cheapflights find flights from Northern Ireland to Louisiana with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Louisiana become cheaper?

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Travel Smart

Cheapest flights from Northern Ireland to Louisiana
Explore the most affordable flight options available from Northern Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Northern Ireland to Louisiana
Discover carefully curated flight deals from Northern Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Northern Ireland to Louisiana
Discover last-minute flight deals from Northern Ireland to Louisiana. Data last updated 9 September 2026 and is based on user searches.