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$511+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$511
(Mytrip)

Popular in

August

Cheapest in

September

Average price

$914
From Ireland to Louisiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT 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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sat 9/138:05 pmDUB - MSY
3 stops29h 13mMultiple Airlines
Sat 9/205:20 amMSY - DUB
3 stops24h 10mMultiple Airlines
Deal found 7/30$511
This Bravofly deal was found by Cheapflights users on 7/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:30 amDUB - MSY
1 stop28h 19mJetBlue
Fri 10/312:21 pmMSY - DUB
1 stop14h 39mJetBlue
Deal found 7/31$652
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 11/2710:30 amDUB - LFT
2 stops37h 24mAmerican Airlines
Mon 12/17:00 amLFT - DUB
2 stops28h 05mAmerican Airlines
Deal found 7/29$708
This Delta deal was found by Cheapflights users on 7/29. 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 11/275:55 amDUB - LFT
2 stops36h 17mDelta
Mon 12/16:00 amLFT - DUB
1 stop19h 45mDelta
Deal found 7/29$717
This Bravofly deal was found by Cheapflights users on 7/29. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:40 pmDUB - MSY
2 stops40h 20mScandinavian Airlines
Wed 9/1711:15 amMSY - DUB
2 stops18h 35mScandinavian Airlines
Deal found 7/29$759
This Bravofly deal was found by Cheapflights users on 7/31. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:15 pmDUB - MSY
2 stops51h 21mIcelandair
Fri 10/310:26 amMSY - DUB
2 stops20h 49mIcelandair
Deal found 7/31$768
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:15 amDUB - MSY
2 stops18h 44mLufthansa
Sat 11/82:22 pmMSY - DUB
1 stop11h 48mLufthansa
Deal found 7/31$855
This Aunt Betty deal was found by Cheapflights users on 7/31. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:00 amDUB - MSY
2 stops16h 38mAir Canada
Sat 11/89:05 amMSY - DUB
2 stops16h 05mAir Canada
Deal found 7/31$857
This TravelUp deal was found by Cheapflights users on 7/31. 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.
Sat 9/208:35 amDUB - MSY
1 stop17h 25mBritish Airways
Fri 10/39:55 pmMSY - DUB
1 stop29h 40mBritish Airways
Deal found 7/31$898
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/288:35 amDUB - MSY
1 stop17h 20mAmerican Airlines
Wed 9/109:50 pmMSY - DUB
1 stop14h 10mAmerican Airlines
Deal found 7/31$909
This Delta deal was found by Cheapflights users on 7/31. 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 8/285:55 amDUB - MSY
2 stops15h 32mDelta
Wed 9/109:05 amMSY - DUB
2 stops18h 55mDelta
Deal found 7/31$926
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/139:20 amDUB - MSY
2 stops15h 35mUnited Airlines
Sat 9/2012:40 pmMSY - DUB
1 stop12h 30mUnited Airlines
Deal found 7/30$927

Cheapflights Fare Finder

 
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 July 31, 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

Sat 9/13

8:05 pm-7:18 pm

3 stops29h 13m

New Orleans Louis Armstrong

Sat 9/20

5:20 am-11:30 am

3 stops24h 10m

$511

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 9/20

11:30 am-9:49 am

1 stop28h 19m

New Orleans Louis Armstrong

Fri 10/3

12:21 pm-9:00 am

1 stop14h 39m

$652

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 11/27

10:30 am-5:54 pm

2 stops37h 24m

Lafayette Regional

Mon 12/1

7:00 am-5:05 pm

2 stops28h 05m

$708

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 11/27

5:55 am-12:12 pm

2 stops36h 17m

Lafayette Regional

Mon 12/1

6:00 am-7:45 am

1 stop19h 45m

$717

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 9/4

12:40 pm-11:00 pm

2 stops40h 20m

New Orleans Louis Armstrong

Wed 9/17

11:15 am-11:50 am

2 stops18h 35m

$759

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 9/20

2:15 pm-11:36 am

2 stops51h 21m

New Orleans Louis Armstrong

Fri 10/3

10:26 am-1:15 pm

2 stops20h 49m

$768

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 11/1

9:15 am-10:59 pm

2 stops18h 44m

New Orleans Louis Armstrong

Sat 11/8

2:22 pm-8:10 am

1 stop11h 48m

$855

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 11/1

8:00 am-7:38 pm

2 stops16h 38m

New Orleans Louis Armstrong

Sat 11/8

9:05 am-7:10 am

2 stops16h 05m

$857

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 9/20

8:35 am-8:00 pm

1 stop17h 25m

New Orleans Louis Armstrong

Fri 10/3

9:55 pm-9:35 am

1 stop29h 40m

$898

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 8/28

8:35 am-7:55 pm

1 stop17h 20m

New Orleans Louis Armstrong

Wed 9/10

9:50 pm-6:00 pm

1 stop14h 10m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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.

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, 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.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines, and Finnair from Ireland to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 British Airways. According to our data, you can fly for as low as $722. Users have also found prices from $831 and $1,018 on American Airlines and Finnair, 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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