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Cheap flights from Louisiana to Northern Ireland from £705

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BFS
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Louisiana to Northern Ireland
Explore the most affordable flight options available from Louisiana to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Sun 2/806:00
BTR
-
BHD
2 stops29h 40m
British Airways
Mon 31/819:35
BHD
-
BTR
2 stops33h 20m
British Airways
Deal found 4/5£705
Mon 3/814:12
BTR
-
BHD
2 stops21h 18m
British Airways
Tue 1/906:30
BHD
-
BTR
2 stops19h 36m
British Airways
Deal found 4/5£733
Sun 2/814:12
BTR
-
BHD
2 stops23h 58m
British Airways
Tue 1/909:40
BHD
-
BTR
2 stops16h 26m
British Airways
Deal found 4/5£764
Mon 3/814:12
BTR
-
BHD
2 stops19h 18m
British Airways
Sun 30/806:30
BHD
-
BTR
2 stops21h 29m
British Airways
Deal found 4/5£770
Tue 4/813:27
BTR
-
BHD
2 stops21h 28m
Delta
Mon 31/817:30
BHD
-
BTR
2 stops34h 28m
Delta
Deal found 4/5£780
Sun 2/810:25
BTR
-
BHD
2 stops16h 55m
Delta
Thu 3/917:30
BHD
-
BTR
2 stops46h 04m
Delta
Deal found 4/5£784
Sun 2/814:12
BTR
-
BHD
2 stops18h 23m
British Airways
Sun 30/806:30
BHD
-
BTR
2 stops21h 29m
British Airways
Deal found 4/5£806
Sat 1/816:07
BTR
-
BHD
2 stops35h 13m
Delta
Fri 28/809:50
BHD
-
BTR
2 stops18h 11m
Delta
Deal found 4/5£809
Sat 1/816:07
BTR
-
BHD
2 stops35h 13m
Delta
Thu 3/917:30
BHD
-
BTR
2 stops46h 04m
Delta
Deal found 4/5£813
Sun 2/813:27
BTR
-
BHD
2 stops13h 53m
Delta
Sat 29/809:50
BHD
-
BTR
2 stops17h 01m
Delta
Deal found 4/5£817
Sun 2/819:36
BTR
-
BHD
2 stops16h 04m
American Airlines
Wed 2/910:05
BHD
-
BTR
2 stops16h 01m
American Airlines
Deal found 4/5£838
Thu 30/713:27
BTR
-
BHD
2 stops13h 53m
Delta
Tue 1/917:30
BHD
-
BTR
2 stops27h 17m
Delta
Deal found 4/5£842

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 9 May 2026.

Round-trip from

£705
British Airways
  • British Airways
  • 2/8-31/8
  • 4 total stops
  • 63h 00m total
  • Louisiana to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Louisiana to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Sun 2/8

10:25-09:20

2 stops16h 55m

Belfast City

Thu 3/9

17:30-09:34

2 stops46h 04m

£784

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Sat 1/8

16:07-09:20

2 stops35h 13m

Belfast City

Mon 31/8

17:30-14:47

2 stops27h 17m

£809

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Tue 4/8

19:13-16:55

2 stops15h 42m

Belfast City

Sat 29/8

09:50-20:51

2 stops17h 01m

£817

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 30/7

13:27-09:20

2 stops13h 53m

Belfast City

Tue 1/9

17:30-14:47

2 stops27h 17m

£842

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Tue 27/10

18:13-16:45

2 stops17h 32m

Belfast City

Mon 2/11

19:25-22:41

2 stops33h 16m

£847

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Fri 31/7

10:25-09:20

2 stops16h 55m

Belfast City

Sat 29/8

09:50-20:51

2 stops17h 01m

£878

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Fri 31/7

10:25-09:20

2 stops16h 55m

Belfast City

Wed 2/9

17:30-18:25

2 stops30h 55m

£897
Fastest return journey

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Tue 27/10

14:23-10:30

2 stops15h 07m

Belfast City

Tue 3/11

08:45-19:26

2 stops16h 41m

£4,452

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Sorted by cheapest first

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 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 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 55m. Fly via Delta or British Airways to get the fastest option. The distance from Louisiana to Northern Ireland is about 4344 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 holiday 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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Boston to Stansted flights
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Los Angeles to London City flights
Baltimore to Gatwick flights
Newark to Edinburgh flights
Philadelphia to Heathrow flights
Reagan-National to Gatwick flights
San Francisco to Gatwick flights
San Francisco to London City flights
San Francisco to Stansted flights
Boston to Edinburgh flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
Seattle to Gatwick flights
O'Hare Intl to London City 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 Louisiana to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisiana to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Louisiana to Northern Ireland?

Cheapflights helps you find that perfect flight to Northern Ireland from Louisiana 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 Louisiana to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Louisiana to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Louisiana to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Louisiana to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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