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Northern Ireland

$636+ Cheap flights from Louisiana to Northern Ireland

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BFS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Louisiana to Northern Ireland

Best flights from Louisiana to Northern Ireland
Discover carefully curated flight deals from Louisiana to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:48 pmMSY - BHD
2 stops16h 52mBritish Airways
Thu 4/166:35 amBHD - MSY
1 stop19h 25mBritish Airways
Deal found 12/17$636
This American Airlines deal was found by Cheapflights users on 12/16. 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 4/28:11 pmBTR - BHD
2 stops17h 09mAmerican Airlines
Fri 4/109:30 amBHD - BTR
2 stops18h 39mAmerican Airlines
Deal found 12/16$703
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Mon 4/69:17 amMSY - BHD
3 stops25h 33mMultiple Airlines
Thu 4/167:00 amBHD - MSY
3 stops32h 15mMultiple Airlines
Deal found 12/17$972
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:50 pmMSY - BHD
1 stop11h 40mBritish Airways
Fri 4/109:30 amBHD - MSY
1 stop16h 30mBritish Airways
Deal found 12/16$665
This British Airways deal was found by Cheapflights users on 12/15. 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.
Wed 2/1110:30 amLFT - BHD
2 stops24h 05mBritish Airways
Sun 2/159:10 amBHD - LFT
2 stops19h 49mBritish Airways
Deal found 12/15$839
This British Airways deal was found by Cheapflights users on 12/15. 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.
Wed 2/116:02 pmMSY - BHD
2 stops16h 33mBritish Airways
Sun 2/155:35 pmBHD - MSY
2 stops32h 59mBritish Airways
Deal found 12/15$839
This Mytrip deal was found by Cheapflights users on 12/17. 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 1/319:17 amMSY - BFS
3 stops25h 18mMultiple Airlines
Sat 2/710:25 pmBFS - MSY
3 stops30h 33mMultiple Airlines
Deal found 12/17$1,089
This British Airways deal was found by Cheapflights users on 12/15. 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.
Fri 1/3010:33 amBTR - BHD
2 stops26h 42mBritish Airways
Tue 2/311:25 amBHD - BTR
2 stops17h 31mBritish Airways
Deal found 12/15$839
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Thu 4/24:02 pmLFT - BHD
2 stops17h 28mBritish Airways
Fri 4/109:30 amBHD - LFT
2 stops18h 40mBritish Airways
Deal found 12/16$990
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Thu 4/24:28 pmBTR - BHD
2 stops17h 02mBritish Airways
Fri 4/109:30 amBHD - BTR
2 stops16h 24mBritish Airways
Deal found 12/16$1,064
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 amMSY - BHD
3 stops43h 50mMultiple Airlines
Fri 4/1011:55 amBHD - MSY
3 stops40h 18mMultiple Airlines
Deal found 12/16$13,138

Find flight deals from Louisiana to Northern Ireland

Keep the following information in mind while searching for Louisiana to Northern Ireland flight deals. Data was last updated December 18, 2025.

Round-trip from

$636
(oojo)
From Louisiana to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Northern Ireland 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 December 18, 2025.
Use the filters below to find and compare flights from Louisiana to Northern Ireland that are best for you.

Fly from

Louisiana

Fly to

Northern Ireland

Route

Depart

Return

Price

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 4/6

4:48 pm-3:40 pm

2 stops16h 52m

Belfast City

Thu 4/16

6:35 am-8:00 pm

1 stop19h 25m

$636

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

9:50 pm-3:30 pm

1 stop11h 40m

Belfast City

Fri 4/10

9:30 am-8:00 pm

1 stop16h 30m

$665

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 4/2

8:11 pm-7:20 pm

2 stops17h 09m

Belfast City

Fri 4/10

9:30 am-10:09 pm

2 stops18h 39m

$703

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 2/11

10:30 am-4:35 pm

2 stops24h 05m

Belfast City

Sun 2/15

9:10 am-10:59 pm

2 stops19h 49m

$839

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Wed 2/11

6:02 pm-4:35 pm

2 stops16h 33m

Belfast City

Sun 2/15

5:35 pm-8:34 pm

2 stops32h 59m

$839

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Fri 1/30

10:33 am-7:15 pm

2 stops26h 42m

Belfast City

Tue 2/3

11:25 am-10:56 pm

2 stops17h 31m

$839

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 4/6

9:17 am-4:50 pm

3 stops25h 33m

Belfast City

Thu 4/16

7:00 am-9:15 am

3 stops32h 15m

$972

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Thu 4/2

4:02 pm-3:30 pm

2 stops17h 28m

Belfast City

Fri 4/10

9:30 am-10:10 pm

2 stops18h 40m

$990

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 4/2

4:28 pm-3:30 pm

2 stops17h 02m

Belfast City

Fri 4/10

9:30 am-7:54 pm

2 stops16h 24m

$1,064

New OrleansBelfast

MSY - BFS

MSYBFS

New Orleans Louis Armstrong

Sat 1/31

9:17 am-4:35 pm

3 stops25h 18m

Belfast Intl

Sat 2/7

10:25 pm-10:58 pm

3 stops30h 33m

$1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
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Best time to book a flight from Louisiana to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Louisiana 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 Louisiana to Northern Ireland
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 Louisiana to Northern Ireland. 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 Louisiana to Northern Ireland?

    There are many flights that can get you from Louisiana to Northern Ireland in 16h 52m. Fly via British Airways or American Airlines to get the fastest option. The distance between Louisiana and Northern Ireland is about 4338 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana to Northern Ireland 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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Alternative routes for Louisiana to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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