How long is the flight from Ireland to Louisiana?

Airlines like JetBlue and British Airways fly from Ireland to Louisiana in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 21h 05m. Ireland and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 month to fly from Ireland to Louisiana?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, September can be a great choice for travel to Louisiana. Flights to Louisiana from Ireland in September are about £668 on average during September, but can be found for as low as £518.

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.

£483+ Cheap Flights from Ireland to Louisiana

Cheap flight deals from Ireland to Louisiana

Round-trip from	£503
One-way from	£483
Popular in	August
Cheapest in	September
Average price	£585

JetBlue
16/10-23/10
2 total stops
27h 41m total
Ireland to Louisiana

Search Deals

JetBlue
16/10
1 total stop
28h 21m total
Ireland to Louisiana

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ireland to Louisiana

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 1 September 2025.

Thu 16/1010:40DUB - MSY

1 stop13h 10mJetBlue

Thu 23/1012:29MSY - DUB

1 stop14h 31mJetBlue

Deal found 1/9£503

Thu 18/910:40DUB - MSY

1 stop30h 56mJetBlue

Thu 2/1010:16MSY - DUB

1 stop16h 04mJetBlue

Deal found 1/9£554

Sat 22/1110:55DUB - MSY

1 stop13h 00mBritish Airways

Sat 29/1119:55MSY - DUB

1 stop15h 45mBritish Airways

Deal found 31/8£613

Thu 11/918:20DUB - MSY

1 stop31h 40mBritish Airways

Wed 24/921:50MSY - DUB

1 stop14h 10mBritish Airways

Deal found 30/8£615

Thu 9/1020:15DUB - MSY

1 stop29h 45mBritish Airways

Wed 22/1021:50MSY - DUB

1 stop14h 10mBritish Airways

Deal found 31/8£616

Fri 14/1110:45DUB - MSY

2 stops19h 14mBritish Airways

Sun 23/1115:29MSY - DUB

2 stops14h 46mBritish Airways

Deal found 31/8£617

Wed 17/1205:55DUB - MSY

2 stops16h 38mDelta

Wed 31/1219:00MSY - DUB

2 stops14h 45mDelta

Deal found 31/8£621

Fri 14/1105:55DUB - MSY

2 stops16h 58mDelta

Fri 21/1111:29MSY - DUB

2 stops15h 16mDelta

Deal found 31/8£623

Thu 18/913:20DUB - MSY

2 stops16h 09mDelta

Thu 2/1017:13MSY - DUB

2 stops15h 47mDelta

Deal found 31/8£624

Wed 10/905:55DUB - MSY

2 stops15h 32mDelta

Wed 17/911:15MSY - DUB

1 stop16h 00mDelta

Deal found 30/8£625

Thu 25/905:55DUB - MSY

2 stops18h 43mDelta

Wed 8/1011:50MSY - DUB

1 stop14h 55mDelta

Deal found 31/8£626

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 1 September 2025.

Thu 16/1010:40DUB - MSY

1 stop13h 10mJetBlue

Thu 23/1012:29MSY - DUB

1 stop14h 31mJetBlue

Deal found 1/9£503

Fri 14/1113:40DUB - MSY

1 stop34h 15mBritish Airways

Sun 23/1115:29MSY - DUB

2 stops14h 46mBritish Airways

Deal found 31/8£613

Thu 25/911:30DUB - MSY

1 stop28h 19mJetBlue

Wed 8/1010:36MSY - DUB

1 stop15h 44mJetBlue

Deal found 31/8£503

Thu 18/910:40DUB - MSY

1 stop30h 56mJetBlue

Thu 2/1010:16MSY - DUB

1 stop16h 04mJetBlue

Deal found 1/9£554

Sat 22/1110:55DUB - MSY

1 stop13h 00mBritish Airways

Sat 29/1119:55MSY - DUB

1 stop15h 45mBritish Airways

Deal found 31/8£613

Tue 16/1208:50DUB - MSY

1 stop15h 05mBritish Airways

Tue 30/1219:55MSY - DUB

1 stop17h 45mBritish Airways

Deal found 31/8£613

Sat 22/1108:55DUB - MSY

1 stop15h 00mBritish Airways

Sun 30/1118:39MSY - DUB

2 stops14h 26mBritish Airways

Deal found 31/8£613

Sat 22/1108:55DUB - MSY

1 stop15h 00mBritish Airways

Mon 1/1218:39MSY - DUB

2 stops14h 46mBritish Airways

Deal found 31/8£613

Fri 21/1118:15DUB - MSY

1 stop29h 40mBritish Airways

Sat 29/1119:55MSY - DUB

1 stop12h 20mBritish Airways

Deal found 31/8£613

Sat 15/1108:55DUB - MSY

1 stop15h 00mBritish Airways

Sun 23/1115:29MSY - DUB

2 stops14h 46mBritish Airways

Deal found 31/8£613

Last-minute flights from Ireland to Louisiana
Discover last-minute flight deals from Ireland to Louisiana. Data last updated 1 September 2025 and is based on user searches.

Wed 10/905:55DUB - MSY

2 stops15h 32mDelta

Wed 17/911:15MSY - DUB

1 stop16h 00mDelta

Deal found 30/8£625

Wed 10/905:55DUB - MSY

2 stops15h 32mKLM

Thu 18/910:57MSY - DUB

1 stop15h 48mKLM

Deal found 30/8£631

Wed 10/905:55DUB - MSY

2 stops15h 32mKLM

Fri 19/919:35MSY - DUB

1 stop31h 40mKLM

Deal found 30/8£642

Thu 11/918:20DUB - MSY

1 stop31h 40mBritish Airways

Wed 24/921:50MSY - DUB

1 stop14h 10mBritish Airways

Deal found 30/8£615

Thu 11/911:00DUB - MSY

1 stop17h 13mKLM

Wed 17/909:05MSY - DUB

1 stop17h 40mKLM

Deal found 30/8£639

Fri 12/906:00DUB - MSY

2 stops18h 38mDelta

Fri 19/907:29MSY - DUB

2 stops18h 26mDelta

Deal found 30/8£630

Sat 13/912:00DUB - MSY

2 stops14h 17mDelta

Sun 28/910:57MSY - DUB

2 stops15h 18mDelta

Deal found 30/8£674

Thu 18/910:40DUB - MSY

1 stop30h 56mJetBlue

Thu 2/1010:16MSY - DUB

1 stop16h 04mJetBlue

Deal found 1/9£554

Thu 18/913:20DUB - MSY

2 stops16h 09mDelta

Thu 2/1017:13MSY - DUB

2 stops15h 47mDelta

Deal found 31/8£624

Thu 25/911:30DUB - MSY

1 stop28h 19mJetBlue

Wed 8/1010:36MSY - DUB

1 stop15h 44mJetBlue

Deal found 31/8£503

Thu 25/905:55DUB - MSY

2 stops18h 43mDelta

Wed 8/1011:50MSY - DUB

1 stop14h 55mDelta

Deal found 31/8£626

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 16/10

10:40-17:50

1 stop13h 10m

New Orleans Louis Armstrong

Thu 23/10

12:29-09:00

1 stop14h 31m

£503

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 25/9

11:30-09:49

1 stop28h 19m

New Orleans Louis Armstrong

Wed 8/10

10:36-08:20

1 stop15h 44m

£503

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 18/9

10:40-11:36

1 stop30h 56m

New Orleans Louis Armstrong

Thu 2/10

10:16-08:20

1 stop16h 04m

£554

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 14/11

13:40-17:55

1 stop34h 15m

New Orleans Louis Armstrong

Sun 23/11

15:29-12:15

2 stops14h 46m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

10:55-17:55

1 stop13h 00m

New Orleans Louis Armstrong

Sat 29/11

19:55-17:40

1 stop15h 45m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 16/12

08:50-17:55

1 stop15h 05m

New Orleans Louis Armstrong

Tue 30/12

19:55-19:40

1 stop17h 45m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Sun 30/11

18:39-15:05

2 stops14h 26m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Mon 1/12

18:39-15:25

2 stops14h 46m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 21/11

18:15-17:55

1 stop29h 40m

New Orleans Louis Armstrong

Sat 29/11

19:55-14:15

1 stop12h 20m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 15/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Sun 23/11

15:29-12:15

2 stops14h 46m

£613

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 13 results

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.

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £724). Flying from Ireland to Louisiana in July is currently the most expensive (average of £1,029). 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 KLM, United Airlines, andJetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,382 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,936 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

JetBlue

7.2

Good

2,918 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,336 reviews

KLM

7.8

Good

1,382 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

How long is the flight from Ireland to Louisiana?
Airlines like JetBlue and British Airways fly from Ireland to Louisiana in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 21h 05m. Ireland and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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, January is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £724). Flying from Ireland to Louisiana in July is currently the most expensive (average of £1,029). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Louisiana

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

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Gatwick to John F Kennedy Intl flights

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Stansted to John F Kennedy Intl flights

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Stansted to Newark flights

Luton to John F Kennedy Intl flights

Heathrow to Orlando flights

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Manchester to John F Kennedy Intl flights

Heathrow to San Francisco flights

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Heathrow to O'Hare Intl flights

Heathrow to Las Vegas flights

Heathrow to Baltimore flights

Gatwick to Orlando flights

Manchester to Orlando flights

Gatwick to Boston flights

Manchester to Newark flights

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Heathrow to Hobby flights

London City to Miami flights

London City to Orlando flights

Heathrow to Seattle flights

London City to Los Angeles flights

Manchester to LaGuardia flights

Heathrow to Tampa flights

Stansted to LaGuardia flights

Gatwick to Dulles Intl flights

Heathrow to Atlanta flights

Edinburgh to Newark flights

Heathrow to Reagan-National flights

London City to Dulles Intl flights

Heathrow to George Bush Intcntl flights

Gatwick to San Francisco flights

Gatwick to O'Hare Intl flights

London City to O'Hare Intl flights

Heathrow to Ontario flights

London City to San Francisco flights

Gatwick to Los Angeles flights

Gatwick to Baltimore flights

Complete your trip

Louisiana car hire

New Orleans Louis Armstrong Airport car hire

Baton Rouge Ryan Airport car hire

Shreveport Airport car hire

Lafayette Regional Airport car hire

Monroe Huenefeld Airport car hire

Alexandria Airport car hire

Lake Charles Airport car hire

New Orleans car hire

Shreveport car hire

Baton Rouge car hire

Direct flights to United States

Top 4 airlines flying from Ireland to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£450	Average£521	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£549	Average£642	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£551	Average£634	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£639	Average£705	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Louisiana from £483

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Louisiana

Keep the following information in mind while searching for Ireland to Louisiana flight deals. Data was last updated 1 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 1 September 2025.

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 1 September 2025.

Cheapflights Fare Finder

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

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

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 KLM, United Airlines, andJetBlue. 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

Find useful and relevant information for your journey from Ireland to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Alternative routes for Ireland to Louisiana

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

Top 4 airlines flying from Ireland to Louisiana

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 1 September 2025.