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$770+ Cheap flights from Belfast 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — MSY
oct. 16 — oct. 231
jeu. 10/16
jeu. 10/23
1 adult, Economy
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Cheap flight deals from Belfast to Louisiana

Keep the following information in mind while searching for Belfast to Louisiana flight deals. Data was last updated septembre 16, 2025.

Round-trip from

$770
(American Airlines)
From Belfast to Louisiana
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Find flight deals from Belfast to Louisiana

Cheapest flights from Belfast to Louisiana
Explore the most affordable flight options available from Belfast to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
mer. 11/126:35 amBHD - BTR
2 stops20h 03mAmerican Airlines
dim. 11/161:00 pmBTR - BHD
2 stops18h 55mAmerican Airlines
Deal found 9/13$770

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast 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 septembre 16, 2025.
Use the filters below to find and compare flights from Belfast to Louisiana that are best for you.

Fly from

Belfast

Fly to

Louisiana

Route

Depart

Return

Price

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

mer. 11/12

6:35 am-8:38 pm

2 stops20h 03m

Baton Rouge Ryan

dim. 11/16

1:00 pm-1:55 pm

2 stops18h 55m

$770

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

ven. 3/6

5:40 pm-5:55 pm

1 stop30h 15m

New Orleans Louis Armstrong

mar. 3/10

2:32 pm-11:30 am

2 stops15h 58m

$899

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

jeu. 3/5

10:40 am-5:55 pm

1 stop13h 15m

New Orleans Louis Armstrong

lun. 3/9

2:07 pm-10:40 am

2 stops15h 33m

$899

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

jeu. 3/5

10:40 am-11:29 pm

2 stops18h 49m

New Orleans Louis Armstrong

lun. 3/9

2:07 pm-10:40 am

2 stops15h 33m

$902

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

ven. 3/6

11:30 am-10:50 pm

2 stops17h 20m

New Orleans Louis Armstrong

mar. 3/10

1:34 pm-11:30 am

2 stops16h 56m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Belfast to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Belfast 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 Belfast 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 Belfast 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 Belfast to Louisiana?

    A quick flight from Belfast to Louisiana can take about 20h 03m. American Airlines provides one of the quickest options available for as low as $770. Belfast and Louisiana are separated by a distance of 4344 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Belfast to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Belfast to Louisiana (average of $256). Flying from Belfast to Louisiana in April is currently the most expensive (average of $343). 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.

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