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$505+ Cheap flights from Ireland to Louisiana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$505
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$821
Provider with most accurate pricing for Dublin-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Dublin-New Orleans Louis Armstrong flights.
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From Ireland to Louisiana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1311:00 amDUB - MSY
2 stops27h 58mMultiple Airlines
Thu 3/209:15 amMSY - DUB
2 stops19h 25mMultiple Airlines
Deal found 2/20$505
This JetBlue deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2011:30 amDUB - MSY
1 stop16h 45mJetBlue
Sat 5/310:55 amMSY - DUB
1 stop16h 05mJetBlue
Deal found 2/21$618
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:45 amDUB - LFT
1 stop16h 11mAmerican Airlines
Tue 4/156:22 pmLFT - DUB
1 stop33h 23mAmerican Airlines
Deal found 2/22$618
This Flighttix deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:45 amDUB - LFT
2 stops17h 02mMultiple Airlines
Tue 4/157:05 amLFT - DUB
2 stops17h 25mMultiple Airlines
Deal found 2/22$621
This TravelUp deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:45 pmDUB - MSY
1 stop13h 15mBritish Airways
Thu 4/109:50 pmMSY - DUB
1 stop15h 40mBritish Airways
Deal found 2/21$727
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/68:50 amDUB - MSY
2 stops20h 39mDelta
Wed 3/195:30 amMSY - DUB
1 stop23h 15mDelta
Deal found 2/21$761
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/112:05 pmDUB - MSY
2 stops14h 24mAmerican Airlines
Mon 3/171:05 pmMSY - DUB
2 stops14h 35mAmerican Airlines
Deal found 2/21$782
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2811:50 amDUB - MSY
1 stop13h 55mUnited Airlines
Fri 3/72:25 pmMSY - DUB
2 stops13h 40mUnited Airlines
Deal found 2/21$809
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:50 amDUB - MSY
1 stop13h 55mLufthansa
Fri 3/145:38 pmMSY - DUB
1 stop32h 22mLufthansa
Deal found 2/21$819
This TravelUp deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:00 amDUB - MSY
2 stops18h 09mAir France
Thu 4/1012:51 pmMSY - DUB
1 stop13h 54mAir France
Deal found 2/21$830
This Finnair deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/189:45 amDUB - MSY
2 stops19h 46mFinnair
Thu 5/11:46 pmMSY - DUB
1 stop13h 59mFinnair
Deal found 2/21$896
This lol.travel deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1812:15 pmDUB - MSY
2 stops40h 00mIcelandair
Thu 5/112:00 pmMSY - DUB
2 stops17h 05mIcelandair
Deal found 2/21$1,041

Find flights from Ireland to Louisiana within your budget

Customize 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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Ireland

Fly to

Louisiana

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 3/13

11:00 am-9:58 am

2 stops27h 58m

New Orleans Louis Armstrong

Thu 3/20

9:15 am-9:40 am

2 stops19h 25m

$505

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 4/20

11:30 am-10:15 pm

1 stop16h 45m

New Orleans Louis Armstrong

Sat 5/3

10:55 am-9:00 am

1 stop16h 05m

$618

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Tue 4/8

11:45 am-9:56 pm

1 stop16h 11m

Lafayette Regional

Tue 4/15

6:22 pm-9:45 am

1 stop33h 23m

$618

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Tue 4/8

11:45 am-10:47 pm

2 stops17h 02m

Lafayette Regional

Tue 4/15

7:05 am-6:30 am

2 stops17h 25m

$621

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 4/3

12:45 pm-8:00 pm

1 stop13h 15m

New Orleans Louis Armstrong

Thu 4/10

9:50 pm-7:30 pm

1 stop15h 40m

$727

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 3/6

8:50 am-11:29 pm

2 stops20h 39m

New Orleans Louis Armstrong

Wed 3/19

5:30 am-9:45 am

1 stop23h 15m

$761

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 3/11

2:05 pm-11:29 pm

2 stops14h 24m

New Orleans Louis Armstrong

Mon 3/17

1:05 pm-8:40 am

2 stops14h 35m

$782

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 3/7

5:00 am-10:22 pm

2 stops23h 22m

New Orleans Louis Armstrong

Fri 3/14

5:38 pm-7:00 am

1 stop32h 22m

$814

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 3/14

11:50 am-7:09 pm

2 stops36h 19m

New Orleans Louis Armstrong

Fri 3/21

5:37 pm-10:05 am

2 stops35h 28m

$829

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 4/3

6:00 am-6:09 pm

2 stops18h 09m

New Orleans Louis Armstrong

Thu 4/10

12:51 pm-8:45 am

1 stop13h 54m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 20 results
1
2

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 round-trip 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.

Travel insights for flights from Ireland to Louisiana

Get recent, data-driven insights about flights from Ireland to Louisiana including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $256). Flying from Ireland to Louisiana in April is currently the most expensive (average of $343). 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 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 22, 2025.
Get a feel of what it's like to fly with Delta, Finnair and Air France from Ireland to Louisiana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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

Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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
7.4
Good
3,068 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.

  • What are the cheapest airlines to fly from Ireland to Louisiana one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $607. Users have also found prices from $696 and $704 on British Airways and Iberia, respectively.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Ireland to Louisiana (average of $256). Flying from Ireland to Louisiana in April is currently the most expensive (average of $343). 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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