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 £657 on average during September, but can be found for as low as £513.

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.

£708+ Flights from Ireland to Louisiana

Cheap flight deals from Ireland to Louisiana

Round-trip from	£502
Popular in	August
Cheapest in	September
Average price	£687

JetBlue
25/8-7/9
2 total stops
44h 32m total
Ireland to Louisiana

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 4 July 2025.

Mon 25/811:30DUB - MSY

1 stop30h 01mJetBlue

Sun 7/912:29MSY - DUB

1 stop14h 31mJetBlue

Deal found 3/7£502

Mon 18/806:25DUB - MSY

2 stops19h 24mMultiple Airlines

Sun 24/820:00MSY - DUB

2 stops29h 45mMultiple Airlines

Deal found 2/7£578

Sun 26/1008:00DUB - MSY

1 stop14h 17mUnited Airlines

Sat 1/1108:00MSY - DUB

1 stop21h 20mUnited Airlines

Deal found 3/7£659

Tue 4/1105:55DUB - MSY

2 stops16h 20mDelta

Sat 8/1117:18MSY - DUB

2 stops32h 27mDelta

Deal found 3/7£673

Mon 25/809:00DUB - MSY

2 stops16h 13mLufthansa

Sun 7/908:00MSY - DUB

1 stop20h 20mLufthansa

Deal found 3/7£687

Tue 4/1105:55DUB - MSY

2 stops16h 20mKLM

Fri 7/1114:20MSY - DUB

2 stops12h 25mKLM

Deal found 3/7£774

Mon 27/1009:30DUB - MSY

1 stop14h 33mAustrian Airlines

Sat 1/1112:25MSY - DUB

1 stop14h 05mAustrian Airlines

Deal found 3/7£799

Fri 8/813:45DUB - MSY

1 stop15h 38mFinnair

Fri 15/816:12MSY - DUB

1 stop11h 33mFinnair

Deal found 2/7£870

Wed 5/1111:30DUB - MSY

2 stops35h 52mIcelandair

Fri 7/1113:00MSY - DUB

2 stops15h 15mIcelandair

Deal found 3/7£953

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 4 July 2025.

Mon 25/811:30DUB - MSY

1 stop30h 01mJetBlue

Sun 7/912:29MSY - DUB

1 stop14h 31mJetBlue

Deal found 3/7£502

Mon 18/806:25DUB - MSY

2 stops19h 24mMultiple Airlines

Sun 24/820:00MSY - DUB

2 stops29h 45mMultiple Airlines

Deal found 2/7£578

Sun 26/1008:00DUB - MSY

1 stop14h 17mUnited Airlines

Sat 1/1108:00MSY - DUB

1 stop21h 20mUnited Airlines

Deal found 3/7£659

Tue 4/1105:55DUB - MSY

2 stops16h 20mDelta

Sat 8/1117:18MSY - DUB

2 stops32h 27mDelta

Deal found 3/7£673

Mon 25/809:00DUB - MSY

2 stops16h 13mLufthansa

Sun 7/908:00MSY - DUB

1 stop20h 20mLufthansa

Deal found 3/7£687

Tue 4/1105:55DUB - MSY

2 stops16h 20mKLM

Fri 7/1114:20MSY - DUB

2 stops12h 25mKLM

Deal found 3/7£774

Mon 27/1009:30DUB - MSY

1 stop14h 33mAustrian Airlines

Sat 1/1112:25MSY - DUB

1 stop14h 05mAustrian Airlines

Deal found 3/7£799

Fri 8/813:45DUB - MSY

1 stop15h 38mFinnair

Fri 15/816:12MSY - DUB

1 stop11h 33mFinnair

Deal found 2/7£870

Wed 5/1111:30DUB - MSY

2 stops35h 52mIcelandair

Fri 7/1113:00MSY - DUB

2 stops15h 15mIcelandair

Deal found 3/7£953

Last-minute flights from Ireland to Louisiana
Discover last-minute flight deals from Ireland to Louisiana. Data last updated 4 July 2025 and is based on user searches.

Fri 8/813:45DUB - MSY

1 stop15h 38mFinnair

Fri 15/816:12MSY - DUB

1 stop11h 33mFinnair

Deal found 2/7£870

Mon 18/806:25DUB - MSY

2 stops19h 24mMultiple Airlines

Sun 24/820:00MSY - DUB

2 stops29h 45mMultiple Airlines

Deal found 2/7£578

Mon 25/811:30DUB - MSY

1 stop30h 01mJetBlue

Sun 7/912:29MSY - DUB

1 stop14h 31mJetBlue

Deal found 3/7£502

Mon 25/809:00DUB - MSY

2 stops16h 13mLufthansa

Sun 7/908:00MSY - DUB

1 stop20h 20mLufthansa

Deal found 3/7£687

Mon 25/813:35DUB - MSY

2 stops15h 53mUnited Airlines

Sun 7/908:00MSY - DUB

1 stop17h 10mUnited Airlines

Deal found 2/7£701

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

Mon 25/8

11:30-11:31

1 stop30h 01m

New Orleans Louis Armstrong

Sun 7/9

12:29-09:00

1 stop14h 31m

£502

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 18/8

06:25-19:49

2 stops19h 24m

New Orleans Louis Armstrong

Sun 24/8

20:00-07:45

2 stops29h 45m

£578

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 26/10

08:00-17:17

1 stop14h 17m

New Orleans Louis Armstrong

Sat 1/11

08:00-10:20

1 stop21h 20m

£659

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 4/11

05:55-16:15

2 stops16h 20m

New Orleans Louis Armstrong

Sat 8/11

17:18-07:45

2 stops32h 27m

£673

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 25/8

09:00-19:13

2 stops16h 13m

New Orleans Louis Armstrong

Sun 7/9

08:00-10:20

1 stop20h 20m

£687

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 4/11

05:55-16:15

2 stops16h 20m

New Orleans Louis Armstrong

Fri 7/11

14:20-08:45

2 stops12h 25m

£774

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 27/10

09:30-19:03

1 stop14h 33m

New Orleans Louis Armstrong

Sat 1/11

12:25-07:30

1 stop14h 05m

£799

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/8

13:45-23:23

1 stop15h 38m

New Orleans Louis Armstrong

Fri 15/8

16:12-09:45

1 stop11h 33m

£870

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/11

11:30-17:22

2 stops35h 52m

New Orleans Louis Armstrong

Fri 7/11

13:00-10:15

2 stops15h 15m

£953

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 21/7

10:35-11:16

2 stops30h 41m

£566

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 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 Delta, KLM, andAustrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,982 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

809 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,306 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,844 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

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Gatwick to Newark flights

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Manchester to John F Kennedy Intl flights

Heathrow to Los Angeles flights

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Stansted to Newark flights

Heathrow to Boston flights

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Heathrow to Dulles Intl flights

Gatwick to Boston flights

Heathrow to Atlanta flights

Luton to Newark flights

Heathrow to Las Vegas flights

Gatwick to Stewart flights

Heathrow to Dallas/Fort Worth flights

Luton to Stewart flights

London City to Los Angeles flights

Manchester to LaGuardia flights

Heathrow to Baltimore flights

London City to Miami flights

London City to Orlando flights

Heathrow to Hobby flights

Gatwick to Miami flights

Gatwick to Los Angeles flights

Heathrow to Tampa flights

Heathrow to Denver flights

Gatwick to San Francisco flights

Heathrow to George Bush Intcntl flights

London City to Boston flights

Edinburgh to Newark flights

London City to San Francisco flights

Edinburgh to John F Kennedy Intl flights

Gatwick to Las Vegas flights

Heathrow to Austin flights

Gatwick to Atlanta 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

Alexandria Airport car hire

Monroe Huenefeld 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£446	Average£512	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£543	Average£608	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£545	Average£628	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£632	Average£687	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 £502

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. 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 4 July 2025.

Round-trip 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 4 July 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 4 July 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 Delta, KLM, andAustrian Airlines. 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.

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 4 July 2025.