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Cheap flights from Ireland to Louisiana from £254

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Louisiana

Enter your travel dates to find the best prices.

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 10 May 2026.

Mon 15/611:30
DUB
-
MSY
1 stop29h 34m
JetBlue
Wed 15/712:05
MSY
-
DUB
1 stop14h 55m
JetBlue
Deal found 6/5£441
Mon 15/611:30
DUB
-
MSY
1 stop29h 34m
JetBlue
Thu 25/611:57
MSY
-
DUB
1 stop15h 03m
JetBlue
Deal found 8/5£442
Thu 21/510:40
DUB
-
MSY
1 stop32h 12m
JetBlue
Wed 3/612:26
MSY
-
DUB
1 stop14h 34m
JetBlue
Deal found 6/5£519
Sun 6/911:30
DUB
-
MSY
1 stop29h 44m
JetBlue
Thu 17/915:35
MSY
-
DUB
1 stop10h 45m
JetBlue
Deal found 6/5£560
Thu 17/910:40
DUB
-
MSY
1 stop32h 15m
JetBlue
Mon 28/915:35
MSY
-
DUB
1 stop10h 45m
JetBlue
Deal found 9/5£596
Wed 11/1120:40
DUB
-
MSY
1 stop27h 15m
British Airways
Mon 23/1119:55
MSY
-
DUB
1 stop15h 10m
British Airways
Deal found 5/5£629
Fri 11/1210:45
DUB
-
MSY
2 stops17h 57m
British Airways
Mon 14/1219:55
MSY
-
DUB
1 stop15h 10m
British Airways
Deal found 7/5£634

Find flight deals from Ireland to Louisiana

Keep the following information in mind while searching for Ireland to Louisiana flight deals. Data was last updated 10 May 2026.

Round-trip from

£441

One-way from

£254

Popular in

August

Cheapest in

July

Average price

£664
JetBlue
  • JetBlue
  • 15/6-15/7
  • 2 total stops
  • 44h 29m total
  • Ireland to Louisiana
Search Deals
JetBlue
  • JetBlue
  • 15/6
  • 1 total stop
  • 29h 34m total
  • Ireland to Louisiana
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 10 May 2026.
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

Cheapest return flight

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 1/6

05:55-22:31

2 stops22h 36m

New Orleans Louis Armstrong

Mon 8/6

07:28-09:15

2 stops19h 47m

£658
Fastest return journey

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

05:55-18:02

2 stops18h 07m

New Orleans Louis Armstrong

Sun 14/6

17:02-10:00

1 stop10h 58m

£658

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

05:55-18:02

2 stops18h 07m

New Orleans Louis Armstrong

Tue 16/6

11:20-10:00

1 stop16h 40m

£659

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 21/5

05:55-17:57

2 stops18h 02m

New Orleans Louis Armstrong

Wed 3/6

11:00-10:00

2 stops17h 00m

£659

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 15/6

05:55-15:57

2 stops16h 02m

New Orleans Louis Armstrong

Thu 25/6

07:28-07:55

2 stops18h 27m

£661
Cheapest one-way

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 15/6

11:30-11:04

1 stop29h 34m

£254

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 15/6

13:15-10:25

2 stops27h 10m

£400

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 12/7

07:30-20:05

1 stop18h 35m

£673

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 16/7

08:35-20:05

1 stop17h 30m

£711

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 18/7

20:15-20:05

1 stop29h 50m

£711

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 12 resultsSorted by cheapest first
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 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, July is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £169). Flying from Ireland to Louisiana in August is currently the most expensive (average of £670). 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 10 May 2026.
Read through reviews of airlines operating flights from Ireland to Louisiana, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,667 reviews
Check prices

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it
American Airlines
7.1
Good
11,667 reviews
American Airlines
7.1
Good
11,667 reviews
Check prices

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it

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.

  • How long is the flight from Ireland to Louisiana?

    Airlines like Delta fly from Ireland to Louisiana in about 22h 36m. The time it takes to get you to your destination can typically vary by up to . Ireland and Louisiana are separated by a distance of 4344 mi.

  • 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, July is the cheapest month in which you can book a flight from Ireland to Louisiana (average of £169). Flying from Ireland to Louisiana in August is currently the most expensive (average of £670). 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

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.
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Top airline flying from Ireland to Louisiana

Discover the top airline 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£672Average£692FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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?

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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