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Cheap flights from Northern Ireland to Louisiana from £566

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — MSY
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

£566
American Airlines
  • American Airlines
  • 12/11-16/11
  • 4 total stops
  • 35h 33m total
  • Northern Ireland to Louisiana
Search Deals

Find 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 18 September 2025.

Wed 12/1106:35BHD - BTR
2 stops20h 03mAmerican Airlines
Sun 16/1116:25BTR - BHD
2 stops15h 30mAmerican Airlines
Deal found 15/9£566

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Northern Ireland to Louisiana that are best for you.

Fly from

Northern Ireland

Fly to

Louisiana

Route

Depart

Return

Price

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 12/11

06:35-20:38

2 stops20h 03m

Baton Rouge Ryan

Sun 16/11

16:25-13:55

2 stops15h 30m

£566

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Fri 6/3

17:40-17:55

1 stop30h 15m

New Orleans Louis Armstrong

Tue 10/3

14:07-10:30

2 stops15h 23m

£659

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 5/3

09:05-17:55

1 stop14h 50m

New Orleans Louis Armstrong

Mon 9/3

14:32-14:15

2 stops18h 43m

£659

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 5/3

11:05-22:07

2 stops17h 02m

New Orleans Louis Armstrong

Mon 9/3

11:31-10:40

2 stops18h 09m

£661

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Fri 6/3

08:45-22:50

2 stops20h 05m

New Orleans Louis Armstrong

Tue 10/3

14:07-10:30

2 stops15h 23m

£661

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 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 Northern Ireland to Louisiana
No data available for this route at this time. Please check back soon.

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 18 September 2025.
Check out reviews from past customers who have flown with British Airways from Northern Ireland to Louisiana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,367 reviews
Check prices

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.7

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,367 reviews
British Airways
6.7
Okay
7,367 reviews
Check prices

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.7

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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?

    Airlines like American Airlines and British Airways fly from Northern Ireland to Louisiana in about 20h 03m. The time it takes to get you to your destination can typically vary by up to 10h 12m. Northern Ireland and Louisiana are separated by a distance of 4344 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Northern Ireland to Louisiana?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Louisiana (average of £724). Flying from Northern 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 Northern 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 Northern Ireland to Louisiana

Discover the top airline that operate flights from Northern 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£554Average£619FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Northern Ireland to Louisiana?

Cheapflights helps you search for flights from Northern Ireland to Louisiana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Louisiana from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Louisiana with no change fees?

Certainly. Search results for flights to Louisiana from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Northern Ireland to Louisiana flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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