How long is the flight from Ireland to Louisiana?

Airlines like Delta fly from Ireland to Louisiana in about 26h 14m. The time it takes to get you to your destination can typically vary by up to . Ireland and Louisiana are separated by a distance of 4351 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 IE to LA?

When flying from Ireland to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Ireland to Louisiana?

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

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

Yes. Cheapflights offers flight deals from 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.

£477+ Cheap Flights from Ireland to Louisiana

Cheap flight deals from Ireland to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ireland to Louisiana
Explore the most affordable flight options available from Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Wed 18/1105:10 -

2 stops18h 23m

Sun 22/1112:05 -

2 stops22h 25m

Deal found 5/10£515

Wed 18/1113:25 -

2 stops26h 14m

Mon 30/1115:59 -

2 stops14h 41m

Deal found 6/10£516

Wed 18/1105:45 -

2 stops18h 34m

Sun 22/1115:54 -

1 stop9h 51m

Deal found 5/10£517

Wed 18/1110:40 -

2 stops28h 10m

Mon 30/1118:15 -

2 stops31h 55m

Deal found 4/10£553

Wed 21/1005:55 -

2 stops22h 01m

Sun 25/1013:36 -

2 stops21h 44m

Deal found 6/10£567

Tue 1/1210:40 -

2 stops36h 28m

Tue 8/1218:01 -

2 stops22h 29m

Deal found 4/10£660

Wed 11/1111:30 -

2 stops17h 57m

Tue 17/1108:50 -

2 stops19h 25m

Deal found 5/10£727

Wed 11/1113:25 -

2 stops16h 34m

Tue 17/1111:29 -

1 stop15h 16m

Deal found 5/10£739

Mon 16/1110:00 -

1 stop13h 50m

Mon 23/1119:55 -

1 stop11h 40m

Deal found 2/10£741

Mon 2/1112:55 -

1 stop16h 02m

Mon 16/1119:55 -

1 stop15h 10m

Deal found 3/10£746

Sat 21/1106:10 -

2 stops34h 40m

Mon 7/1218:01 -

2 stops33h 34m

Deal found 2/10£750

Thu 12/1112:55 -

1 stop16h 02m

Sun 15/1110:53 -

1 stop14h 17m

Deal found 5/10£759

Find flight deals from Ireland to Louisiana

Round-trip from	£515
One-way from	£477
Popular in	August
Cheapest in	September
Average price	£787

Lufthansa
18/11-22/11
4 total stops
40h 48m total
Ireland to Louisiana

Search Deals

JetBlue
13/10-31/12
1 total stop
18h 56m total
Ireland to Louisiana

Search Deals

High demand for flights, 14% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 15/10

10:40-23:36

1 stop18h 56m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£477

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Wed 14/10

10:40-23:36

1 stop18h 56m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£477

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Sun 21/3

13:25-11:11

2 stops26h 46m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£514

DublinBaton Rouge

DUB Dublin - BTR Baton Rouge Ryan

DUBBTR

Dublin

Wed 18/11

13:25-09:39

2 stops26h 14m

Baton Rouge Ryan

Mon 30/11

15:59-12:40

2 stops14h 41m

£516

DublinBaton Rouge

DUB Dublin - BTR Baton Rouge Ryan

DUBBTR

Dublin

Wed 18/11

05:45-18:19

2 stops18h 34m

Baton Rouge Ryan

Sun 22/11

15:54-07:45

1 stop9h 51m

£517

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Fri 30/10

16:35-17:14

2 stops29h 39m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£539

DublinBaton Rouge

DUB Dublin - BTR Baton Rouge Ryan

DUBBTR

Dublin

Wed 18/11

10:40-08:50

2 stops28h 10m

Baton Rouge Ryan

Mon 30/11

18:15-08:10

2 stops31h 55m

£553

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Sun 25/10

16:35-17:14

2 stops29h 39m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£561

DublinBaton Rouge

DUB Dublin - BTR Baton Rouge Ryan

DUBBTR

Dublin

Wed 21/10

11:00-21:56

1 stop16h 56m

Baton Rouge Ryan

Sun 25/10

13:36-16:20

2 stops21h 44m

£569

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Fri 30/10

10:40-23:54

2 stops42h 14m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£629

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Ireland to Louisiana

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

DUB-BTR

DUB-MSY

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 Ireland to Louisiana

IE0-USLA

DUB-BTR

DUB-MSY

What is the cheapest month to book a flight from Ireland to Louisiana?

Currently, September is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £489). Flying from Ireland to Louisiana in August is currently the most expensive (average of £830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisiana

Read through reviews of airlines operating flights from Ireland to Louisiana, such as American Airlines and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.0

Good

12,127 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sherif,Aug 2026

YYZ - ORD

Terrible. Will not fly it again. Constant delays. Canceled flight because a pilot didn't show up the AA stated it was weather related. AA is also liars and didn't want to take responsibility or pay. Delayed luggage. Just horrible all the way around. Second time with this. Lost luggage on a previous flight. Back to Delta.

American Airlines

7.0

Good

12,127 reviews

American Airlines

7.0

Good

12,127 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sherif,Aug 2026

YYZ - ORD

British Airways

6.7

Okay

8,245 reviews

American Airlines

7.0

Good

12,127 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sherif,Aug 2026

YYZ - ORD

Related info for your journey

How long is the flight from Ireland to Louisiana?
Airlines like Delta fly from Ireland to Louisiana in about 26h 14m. The time it takes to get you to your destination can typically vary by up to . Ireland and Louisiana are separated by a distance of 4351 mi.
Can I find deals for flights from Ireland to Louisiana that include hotel bookings?
Yes. In addition to deals on Ireland to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Louisiana.
Can I find deals for business class flights from Ireland to Louisiana?
Yes. Cheapflights offers flight deals from 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.
What is the cheapest month to book a flight from Ireland to Louisiana?
Currently, September is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £489). Flying from Ireland to Louisiana in August is currently the most expensive (average of £830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Airlines flying to Louisiana

KLM flights to Louisiana

Finnair flights to Louisiana

Iberia flights to Louisiana

Virgin Atlantic flights to Louisiana

British Airways flights to Louisiana

Top 2 airlines flying from Ireland to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£654	Average£757	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£693	Average£714	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Louisiana from Ireland today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Louisiana from Ireland 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 Ireland to Louisiana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Louisiana flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Ireland today and book when prices fit your budget.

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Cheap flights from Ireland to Louisiana from £477

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Louisiana

Cheapest flights from Ireland to LouisianaExplore the most affordable flight options available from Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Ireland to LouisianaDiscover carefully curated flight deals from Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Ireland to LouisianaDiscover last-minute flight deals from Ireland to Louisiana. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Louisiana. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Ireland to LouisianaSearch for one-way flight options from Ireland to Louisiana. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Ireland to Louisiana. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from Ireland to Louisiana

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

Best time to book a flight from Ireland to Louisiana

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

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to Louisiana?

Reviews of airlines servicing Louisiana

Read through reviews of airlines operating flights from Ireland to Louisiana, such as American Airlines and British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Ireland to Louisiana?

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

How can I find direct flights from Ireland to Louisiana?

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

What is the cheapest month to book a flight from 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.

Airlines flying to Louisiana

Alternative routes for 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 Ireland to Louisiana by cabin class

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

Ireland and Louisiana flights

Browse other Ireland and Louisiana flight options. Last updated on 6 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ireland to Louisiana flights

Consider these flights travelling from Ireland to Louisiana.

Top 2 airlines flying from Ireland to Louisiana

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

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

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

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

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Cheapest flights from Ireland to Louisiana
Explore the most affordable flight options available from Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Ireland to Louisiana
Discover carefully curated flight deals from Ireland to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Ireland to Louisiana
Discover last-minute flight deals from Ireland to Louisiana. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Ireland to Louisiana
Search for one-way flight options from Ireland to Louisiana. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.