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Cheap flights from Ireland to Louisiana from £362

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£495

One-way from

£362

Popular in

July

Cheapest in

January

Average price

£617
JetBlue
  • JetBlue
  • 5/6-21/6
  • 2 total stops
  • 28h 00m total
  • Ireland to Louisiana
Search Deals
JetBlue
  • JetBlue
  • 5/5
  • 1 total stop
  • 31h 11m 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 30 April 2025.

Thu 5/610:40DUB - MSY
1 stop13h 58mJetBlue
Sat 21/612:18MSY - DUB
1 stop14h 02mJetBlue
Deal found 29/4£495
Tue 20/510:30DUB - MSY
2 stops18h 12mBritish Airways
Tue 27/516:21MSY - DUB
2 stops16h 24mBritish Airways
Deal found 29/4£610
Thu 8/511:10DUB - MSY
2 stops18h 21mDelta
Fri 23/514:59MSY - DUB
1 stop13h 46mDelta
Deal found 29/4£616
Tue 20/511:00DUB - MSY
1 stop18h 31mKLM
Tue 27/510:50MSY - DUB
1 stop15h 55mKLM
Deal found 29/4£629
Fri 13/606:50DUB - MSY
2 stops39h 35mMultiple Airlines
Fri 20/606:04MSY - DUB
3 stops34h 51mMultiple Airlines
Deal found 29/4£648
Mon 12/509:50DUB - MSY
2 stops15h 48mUnited Airlines
Mon 19/509:15MSY - DUB
2 stops15h 55mUnited Airlines
Deal found 28/4£679
Fri 13/612:40DUB - MSY
1 stop13h 53mIberia
Fri 20/613:16MSY - DUB
1 stop14h 29mIberia
Deal found 29/4£717
Sat 14/609:20DUB - MSY
1 stop20h 24mAustrian Airlines
Sat 21/608:28MSY - DUB
1 stop16h 52mAustrian Airlines
Deal found 30/4£776

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland to Louisiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Ireland to Louisiana that are best for you.

Fly from

Ireland

Fly to

Louisiana

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/6

10:40-18:38

1 stop13h 58m

New Orleans Louis Armstrong

Sat 21/6

12:18-08:20

1 stop14h 02m

£495

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 20/5

10:30-22:42

2 stops18h 12m

New Orleans Louis Armstrong

Tue 27/5

16:21-14:45

2 stops16h 24m

£610

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 12/5

13:20-23:31

2 stops16h 11m

New Orleans Louis Armstrong

Mon 19/5

06:25-08:45

1 stop20h 20m

£616

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 20/5

11:00-23:31

1 stop18h 31m

New Orleans Louis Armstrong

Tue 27/5

10:50-08:45

1 stop15h 55m

£629

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 13/6

06:50-16:25

2 stops39h 35m

New Orleans Louis Armstrong

Fri 20/6

06:04-22:55

3 stops34h 51m

£648

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 12/5

09:50-19:38

2 stops15h 48m

New Orleans Louis Armstrong

Mon 19/5

09:15-07:10

2 stops15h 55m

£679

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 13/6

12:40-20:33

1 stop13h 53m

New Orleans Louis Armstrong

Fri 20/6

13:16-09:45

1 stop14h 29m

£717

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 14/6

09:20-23:44

1 stop20h 24m

New Orleans Louis Armstrong

Sat 21/6

08:28-07:20

1 stop16h 52m

£776

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 5/5

10:40-11:51

1 stop31h 11m

£362

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 5/5

05:30-09:58

2 stops34h 28m

£581

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

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

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

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated 30 April 2025.
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
2,922 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

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?

    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

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Alternative routes for Ireland to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Louisiana

Discover the top 3 airlines that operate flights from Ireland to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£454Average£525FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£553Average£640FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£555Average£639FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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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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