How far in advance should I book a flight from Ireland to Louisiana?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 49% on flights from Ireland to Louisiana compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £629. For sooner than that we have options available in the next 3 days from £745.

What is the cheapest month to fly from Ireland to Louisiana?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Louisiana. Flights to Louisiana from Ireland in January are about £649 on average during January, but can be found for as low as £471.

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.

£646+ Flights from Ireland to Louisiana

Cheap flight deals from Ireland to Louisiana

Round-trip from	£498
One-way from	£363
Popular in	July
Cheapest in	January
Average price	£619

JetBlue
5/6-12/6
2 total stops
26h 27m total
Ireland to Louisiana

Search Deals

JetBlue
11/5
1 total stop
13h 58m total
Ireland to Louisiana

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 22 April 2025.

Thu 5/610:40DUB - MSY

1 stop13h 58mJetBlue

Thu 12/612:40MSY - DUB

1 stop13h 40mJetBlue

Deal found 21/4£498

Tue 10/606:50DUB - MSY

2 stops30h 12mMultiple Airlines

Mon 16/606:04MSY - DUB

3 stops32h 21mMultiple Airlines

Deal found 21/4£563

Thu 25/912:45DUB - MSY

1 stop13h 15mBritish Airways

Mon 29/911:51MSY - DUB

2 stops15h 49mBritish Airways

Deal found 21/4£607

Thu 25/905:55DUB - MSY

2 stops22h 23mDelta

Mon 29/911:25MSY - DUB

2 stops14h 50mDelta

Deal found 21/4£616

Mon 12/511:00DUB - MSY

1 stop15h 17mKLM

Mon 19/515:53MSY - DUB

1 stop10h 52mKLM

Deal found 21/4£630

Sun 11/509:20DUB - MSY

2 stops30h 20mUnited Airlines

Sun 18/507:00MSY - DUB

2 stops18h 10mUnited Airlines

Deal found 20/4£676

Thu 5/609:20DUB - MSY

1 stop20h 24mAustrian Airlines

Thu 12/608:55MSY - DUB

1 stop16h 25mAustrian Airlines

Deal found 21/4£779

Mon 28/416:55DUB - MSY

2 stops35h 35mTurkish Airlines

Mon 12/512:00MSY - DUB

2 stops39h 35mTurkish Airlines

Deal found 21/4£1,335

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 22 April 2025.

Thu 5/610:40DUB - MSY

1 stop13h 58mJetBlue

Thu 12/614:31MSY - DUB

1 stop12h 29mJetBlue

Deal found 20/4£498

Tue 10/606:50DUB - MSY

2 stops30h 12mMultiple Airlines

Mon 16/606:04MSY - DUB

3 stops32h 21mMultiple Airlines

Deal found 21/4£563

Thu 25/912:45DUB - MSY

1 stop13h 15mBritish Airways

Mon 29/911:51MSY - DUB

2 stops15h 49mBritish Airways

Deal found 21/4£607

Thu 25/905:55DUB - MSY

2 stops22h 23mDelta

Mon 29/911:25MSY - DUB

2 stops14h 50mDelta

Deal found 21/4£616

Mon 12/511:00DUB - MSY

1 stop15h 17mKLM

Mon 19/515:53MSY - DUB

1 stop10h 52mKLM

Deal found 21/4£630

Sun 11/509:20DUB - MSY

2 stops30h 20mUnited Airlines

Sun 18/507:00MSY - DUB

2 stops18h 10mUnited Airlines

Deal found 20/4£676

Thu 5/609:20DUB - MSY

1 stop20h 24mAustrian Airlines

Thu 12/608:55MSY - DUB

1 stop16h 25mAustrian Airlines

Deal found 21/4£779

Last-minute flights from Ireland to Louisiana
Discover last-minute flight deals from Ireland to Louisiana. Data last updated 22 April 2025 and is based on user searches.

Mon 28/410:40DUB - MSY

1 stop30h 30mJetBlue

Sun 11/519:33MSY - DUB

1 stop31h 27mJetBlue

Deal found 21/4£498

Mon 28/411:10DUB - MSY

2 stops18h 23mDelta

Sun 11/505:25MSY - DUB

1 stop21h 20mDelta

Deal found 21/4£619

Mon 28/409:20DUB - MSY

2 stops16h 24mUnited Airlines

Sun 11/512:45MSY - DUB

1 stop15h 35mUnited Airlines

Deal found 21/4£693

Mon 28/416:55DUB - MSY

2 stops35h 35mTurkish Airlines

Mon 12/512:00MSY - DUB

2 stops39h 35mTurkish Airlines

Deal found 21/4£1,335

Thu 1/512:00DUB - MSY

2 stops15h 49mKLM

Wed 14/512:46MSY - DUB

1 stop13h 59mKLM

Deal found 22/4£631

Sun 11/509:20DUB - MSY

2 stops30h 20mUnited Airlines

Sun 18/507:00MSY - DUB

2 stops18h 10mUnited Airlines

Deal found 20/4£676

Mon 12/511:00DUB - MSY

1 stop15h 17mKLM

Mon 19/515:53MSY - DUB

1 stop10h 52mKLM

Deal found 21/4£630

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 22 April 2025.

Sun 11/510:40DUB - MSY

1 stop13h 58mJetBlue

Deal found 21/4£363

Wed 15/1021:50DUB - MSY

3 stops32h 34mMultiple Airlines

Deal found 20/4£376

Wed 15/1012:40DUB - MSY

1 stop12h 03mAer Lingus

Deal found 20/4£557

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/6

10:40-18:38

1 stop13h 58m

New Orleans Louis Armstrong

Thu 12/6

12:40-08:20

1 stop13h 40m

£498

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 10/6

06:50-07:02

2 stops30h 12m

New Orleans Louis Armstrong

Mon 16/6

06:04-20:25

3 stops32h 21m

£563

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 25/9

12:45-20:00

1 stop13h 15m

New Orleans Louis Armstrong

Mon 29/9

11:51-09:40

2 stops15h 49m

£607

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 25/9

05:55-22:18

2 stops22h 23m

New Orleans Louis Armstrong

Mon 29/9

11:25-08:15

2 stops14h 50m

£616

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 12/5

11:00-20:17

1 stop15h 17m

New Orleans Louis Armstrong

Mon 19/5

15:53-08:45

1 stop10h 52m

£630

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 11/5

09:20-09:40

2 stops30h 20m

New Orleans Louis Armstrong

Sun 18/5

07:00-07:10

2 stops18h 10m

£676

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/6

09:20-23:44

1 stop20h 24m

New Orleans Louis Armstrong

Thu 12/6

08:55-07:20

1 stop16h 25m

£779

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 11/5

10:40-18:38

1 stop13h 58m

£363

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 15/10

21:50-00:24

3 stops32h 34m

£376

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 15/10

12:40-18:43

1 stop12h 03m

£557

Flights are sorted by cheapest return flights first.

Deals found on 21/4

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.

Rainfall in Louisiana by month

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.

Temperature in Louisiana by month

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).

Reviews of airlines servicing Louisiana

See what other customers who have flown with Delta, KLM and Austrian Airlines from Ireland to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,920 reviews

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,684 reviews

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,923 reviews

Delta

8.0

Very Good

7,920 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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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

Lake Charles Airport car hire

Alexandria Airport car hire

Direct flights to United States

Top 3 airlines flying from Ireland to Louisiana

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£454	Average£526	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£556	Average£598	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£556	Average£603	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £363

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 11/5. 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 22 April 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 22 April 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 22 April 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?

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

Reviews of airlines servicing Louisiana

See what other customers who have flown with Delta, KLM and Austrian Airlines from Ireland to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated 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.

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 3 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 22 April 2025.