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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.
DUB — MSY
27 Apr — 4 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 22 April 2025.

Round-trip from

£498

One-way from

£363

Popular in

July

Cheapest in

January

Average price

£619
JetBlue
  • JetBlue
  • 5/6-12/6
  • 2 total stops
  • 26h 27m total
  • Ireland to Louisiana
JetBlue
  • JetBlue
  • 11/5
  • 1 total stop
  • 13h 58m total
  • Ireland to Louisiana
Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in April 2025

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

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 22 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

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

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 22 April 2025.
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.

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
8.0
Very Good

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£454Average£526FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£556Average£598FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£556Average£603FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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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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