Cheap flights from Ireland to Louisiana from £483

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSY
6 Sep — 13 Sep1
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 1 September 2025.

Round-trip from

£503

One-way from

£483

Popular in

August

Cheapest in

September

Average price

£585
JetBlue
  • JetBlue
  • 16/10-23/10
  • 2 total stops
  • 27h 41m total
  • Ireland to Louisiana
JetBlue
  • JetBlue
  • 16/10
  • 1 total stop
  • 28h 21m total
  • Ireland to Louisiana
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 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 1 September 2025.

Thu 16/1010:40DUB - MSY
1 stop13h 10mJetBlue
Thu 23/1012:29MSY - DUB
1 stop14h 31mJetBlue
Deal found 1/9£503
Thu 18/910:40DUB - MSY
1 stop30h 56mJetBlue
Thu 2/1010:16MSY - DUB
1 stop16h 04mJetBlue
Deal found 1/9£554
Sat 22/1110:55DUB - MSY
1 stop13h 00mBritish Airways
Sat 29/1119:55MSY - DUB
1 stop15h 45mBritish Airways
Deal found 31/8£613
Thu 11/918:20DUB - MSY
1 stop31h 40mBritish Airways
Wed 24/921:50MSY - DUB
1 stop14h 10mBritish Airways
Deal found 30/8£615
Thu 9/1020:15DUB - MSY
1 stop29h 45mBritish Airways
Wed 22/1021:50MSY - DUB
1 stop14h 10mBritish Airways
Deal found 31/8£616
Fri 14/1110:45DUB - MSY
2 stops19h 14mBritish Airways
Sun 23/1115:29MSY - DUB
2 stops14h 46mBritish Airways
Deal found 31/8£617
Wed 17/1205:55DUB - MSY
2 stops16h 38mDelta
Wed 31/1219:00MSY - DUB
2 stops14h 45mDelta
Deal found 31/8£621
Fri 14/1105:55DUB - MSY
2 stops16h 58mDelta
Fri 21/1111:29MSY - DUB
2 stops15h 16mDelta
Deal found 31/8£623
Thu 18/913:20DUB - MSY
2 stops16h 09mDelta
Thu 2/1017:13MSY - DUB
2 stops15h 47mDelta
Deal found 31/8£624
Wed 10/905:55DUB - MSY
2 stops15h 32mDelta
Wed 17/911:15MSY - DUB
1 stop16h 00mDelta
Deal found 30/8£625
Thu 25/905:55DUB - MSY
2 stops18h 43mDelta
Wed 8/1011:50MSY - DUB
1 stop14h 55mDelta
Deal found 31/8£626

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 1 September 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 16/10

10:40-17:50

1 stop13h 10m

New Orleans Louis Armstrong

Thu 23/10

12:29-09:00

1 stop14h 31m

£503

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 25/9

11:30-09:49

1 stop28h 19m

New Orleans Louis Armstrong

Wed 8/10

10:36-08:20

1 stop15h 44m

£503

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 18/9

10:40-11:36

1 stop30h 56m

New Orleans Louis Armstrong

Thu 2/10

10:16-08:20

1 stop16h 04m

£554

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 14/11

13:40-17:55

1 stop34h 15m

New Orleans Louis Armstrong

Sun 23/11

15:29-12:15

2 stops14h 46m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

10:55-17:55

1 stop13h 00m

New Orleans Louis Armstrong

Sat 29/11

19:55-17:40

1 stop15h 45m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 16/12

08:50-17:55

1 stop15h 05m

New Orleans Louis Armstrong

Tue 30/12

19:55-19:40

1 stop17h 45m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Sun 30/11

18:39-15:05

2 stops14h 26m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 22/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Mon 1/12

18:39-15:25

2 stops14h 46m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 21/11

18:15-17:55

1 stop29h 40m

New Orleans Louis Armstrong

Sat 29/11

19:55-14:15

1 stop12h 20m

£613

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 15/11

08:55-17:55

1 stop15h 00m

New Orleans Louis Armstrong

Sun 23/11

15:29-12:15

2 stops14h 46m

£613

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 13 results
1
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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.

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 1 September 2025.
Read through reviews of airlines operating flights from Ireland to Louisiana, such as KLM, United Airlines, andJetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 JetBlue and British Airways fly from Ireland to Louisiana in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 21h 05m. Ireland and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

Top 4 airlines flying from Ireland to Louisiana

Discover the top 4 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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£450Average£521FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£549Average£642FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£551Average£634FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£639Average£705FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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