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$1,051+ Cheap flights from Northern 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — MSY
abr. 27 — may. 41
lun. 4/27
lun. 5/4
1 adult, Economy
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Cheap flight deals from Northern Ireland to Louisiana

Cheapest flights from Northern Ireland to Louisiana
Explore the most affordable flight options available from Northern Ireland to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2026.

This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/228:25 pm
BHD
-
MSY
1 stop27h 30m
British Airways
jue. 11/2611:23 am
MSY
-
BHD
2 stops16h 57m
British Airways
Deal found 3/25$1,051
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/38:00 pm
BHD
-
BTR
2 stops25h 53m
British Airways
lun. 12/710:09 am
BTR
-
BHD
2 stops22h 06m
British Airways
Deal found 3/25$1,054
This KAYAK deal was found by Cheapflights users on 3/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/239:35 am
BHD
-
BTR
2 stops19h 11m
British Airways
jue. 4/308:16 pm
BTR
-
BHD
2 stops17h 09m
British Airways
Deal found 3/24$1,095
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/611:35 am
BHD
-
MSY
1 stop14h 25m
British Airways
dom. 5/109:59 am
MSY
-
BHD
2 stops25h 41m
British Airways
Deal found 3/25$1,149

Find flight deals from Northern Ireland to Louisiana

Keep the following information in mind while searching for Northern Ireland to Louisiana flight deals. Data was last updated marzo 28, 2026.

Round-trip from

$1,053
(British Airways)
From Northern Ireland to Louisiana
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern 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 marzo 28, 2026.
Use the filters below to find and compare flights from Northern Ireland to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

jue. 4/23

9:35 am-10:46 pm

2 stops19h 11m

Baton Rouge Ryan

jue. 4/30

8:16 pm-7:25 pm

2 stops17h 09m

$1,095

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

mié. 5/6

11:35 am-8:00 pm

1 stop14h 25m

New Orleans Louis Armstrong

dom. 5/10

9:59 am-5:40 pm

2 stops25h 41m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Northern 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 Northern Ireland to Louisiana
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern 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 Northern Ireland to Louisiana?

    For as low as $1,053, British Airways can have you in Louisiana from Northern Ireland in 27h 35m. Airlines will cover a distance of 4344 mi.

  • Can I find deals for flights from Northern Ireland to Louisiana that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Louisiana.

  • Can I find deals for business class flights from Northern Ireland to Louisiana?

    Yes. Cheapflights offers flight deals from Northern 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.

See more FAQs

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