How long is the flight from Louisiana to Northern Ireland?

There are many flights that can get you from Louisiana to Northern Ireland in 16h 24m. Fly via British Airways to get the fastest option. The distance from Louisiana to Northern Ireland is about 4394 mi.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

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

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

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

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

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

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

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

£871+ Cheap Flights from Louisiana to Northern Ireland

Cheap flight deals from Louisiana to Northern Ireland

Enter your travel dates to find the best prices.

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Cheapest flights from Louisiana to Northern Ireland
Explore the most affordable flight options available from Louisiana to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Tue 27/1017:26 -

2 stops18h 19m

Mon 2/1108:35 -

2 stops18h 29m

Deal found 16/9£1,200

Tue 27/1017:26 -

2 stops18h 19m

Tue 3/1110:00 -

2 stops19h 03m

Deal found 17/9£4,169

Find flight deals from Louisiana to Northern Ireland

Round-trip from	£871

British Airways
11/1-13/1
4 total stops
46h 00m total
Louisiana to Northern Ireland

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

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Cheapest return flight

LafayetteBelfast

LFT Lafayette Regional - BHD Belfast City

LFTBHD

Lafayette Regional

Mon 11/1

17:41-16:05

2 stops16h 24m

Belfast City

Wed 13/1

17:35-17:11

2 stops29h 36m

£871

Baton RougeBelfast

BTR Baton Rouge Ryan - BHD Belfast City

BTRBHD

Baton Rouge Ryan

Mon 11/1

14:29-17:25

2 stops20h 56m

Belfast City

Fri 15/1

06:45-21:10

2 stops20h 25m

£871

Baton RougeBelfast

BTR Baton Rouge Ryan - BHD Belfast City

BTRBHD

Baton Rouge Ryan

Mon 11/1

17:28-16:05

2 stops16h 37m

Belfast City

Thu 14/1

17:50-16:52

2 stops29h 02m

£871

Fastest return journey

Baton RougeBelfast

BTR Baton Rouge Ryan - BHD Belfast City

BTRBHD

Baton Rouge Ryan

Tue 27/10

17:26-16:45

2 stops18h 19m

Belfast City

Mon 2/11

08:35-21:04

2 stops18h 29m

£1,200

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Sorted by cheapest first

Best time to book a flight from Louisiana to Northern Ireland

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

LFT-BHD

BTR-BHD

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 Louisiana to Northern Ireland

USLA-GBNIR

LFT-BHD

BTR-BHD

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

Related info for your journey

How long is the flight from Louisiana to Northern Ireland?
There are many flights that can get you from Louisiana to Northern Ireland in 16h 24m. Fly via British Airways to get the fastest option. The distance from Louisiana to Northern Ireland is about 4394 mi.
Can I find deals for flights from Louisiana to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Louisiana to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Louisiana to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Northern Ireland.
Can I find deals for business class flights from Louisiana to Northern Ireland?
Yes. Cheapflights offers flight deals from Louisiana to Northern Ireland 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 Louisiana to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisiana to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Northern Ireland from Louisiana by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisiana to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Louisiana to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Louisiana to Northern Ireland from £871

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Louisiana to Northern Ireland

Cheapest flights from Louisiana to Northern IrelandExplore the most affordable flight options available from Louisiana to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Louisiana to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Louisiana to Northern IrelandDiscover carefully curated flight deals from Louisiana to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Louisiana to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Louisiana to Northern IrelandDiscover last-minute flight deals from Louisiana to Northern Ireland. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Louisiana to Northern Ireland. Data last updated 17 September 2026 and is based on user searches.

Find flight deals from Louisiana to Northern Ireland

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

Best time to book a flight from Louisiana to Northern Ireland

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

Cheapflights Insights

Related info for your journey

How long is the flight from Louisiana to Northern Ireland?

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

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

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

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 Louisiana to Northern Ireland

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

Complete your trip

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

Direct flights to United Kingdom

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

Search flights from Louisiana to Northern Ireland by cabin class

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

Louisiana and Northern Ireland flights

Browse other Louisiana and Northern Ireland flight options. Last updated on 17 September 2026.

Popular flight searches

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Find a return flight route from Northern Ireland

Find the right flight back to Louisiana after your stay in Northern Ireland

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

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

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

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

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Travel Smart

Cheapest flights from Louisiana to Northern Ireland
Explore the most affordable flight options available from Louisiana to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Louisiana to Northern Ireland
Discover carefully curated flight deals from Louisiana to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Louisiana to Northern Ireland
Discover last-minute flight deals from Louisiana to Northern Ireland. Data last updated 17 September 2026 and is based on user searches.