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Cheap flights from Belfast to Louisiana from £642

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — MSY
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Louisiana

Enter your travel dates to find the best prices.

Best flights from Belfast to Louisiana
Discover carefully curated flight deals from Belfast to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Fri 6/206:45BHD - BTR
2 stops41h 19mBritish Airways
Tue 10/216:38BTR - BHD
2 stops20h 02mBritish Airways
Deal found 26/12£642
Thu 19/206:35BHD - BTR
2 stops19h 04mBritish Airways
Mon 23/216:30BTR - BHD
2 stops17h 35mBritish Airways
Deal found 26/12£642
Thu 22/111:05BHD - MSY
1 stop12h 50mBritish Airways
Mon 26/118:02MSY - BHD
2 stops16h 03mBritish Airways
Deal found 28/12£643
Thu 5/209:05BHD - MSY
1 stop14h 50mBritish Airways
Mon 9/213:27MSY - BHD
2 stops20h 38mBritish Airways
Deal found 26/12£643
Wed 4/306:35BHD - MSY
2 stops16h 29mBritish Airways
Sun 8/315:05MSY - BHD
2 stops22h 35mBritish Airways
Deal found 26/12£646

Find flight deals from Belfast to Louisiana

Keep the following information in mind while searching for Belfast to Louisiana flight deals. Data was last updated 29 December 2025.

Round-trip from

£642
British Airways
  • British Airways
  • 6/2-10/2
  • 4 total stops
  • 46h 23m total
  • Belfast to Louisiana
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 29 December 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

Fri 6/2

06:45-18:04

2 stops41h 19m

Baton Rouge Ryan

Tue 10/2

16:38-18:40

2 stops20h 02m

£642

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Thu 19/2

06:35-19:39

2 stops19h 04m

Baton Rouge Ryan

Mon 23/2

16:30-16:05

2 stops17h 35m

£642

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 22/1

11:05-17:55

1 stop12h 50m

New Orleans Louis Armstrong

Mon 26/1

18:02-16:05

2 stops16h 03m

£643

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 5/2

09:05-17:55

1 stop14h 50m

New Orleans Louis Armstrong

Mon 9/2

13:27-16:05

2 stops20h 38m

£643

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Wed 4/3

06:35-17:04

2 stops16h 29m

New Orleans Louis Armstrong

Sun 8/3

15:05-18:40

2 stops22h 35m

£646

Flights are sorted by cheapest return flights first.

Deals found on 26/12

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 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 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?

    For as low as £642, British Airways can have you in Louisiana from Belfast in 41h 19m. The distance between Belfast and Louisiana is about 4344 mi.

  • What are the most popular routes from Belfast to Louisiana?

    When deciding which route to take from Belfast to Louisiana consider Belfast Intl - New Orleans Louis Armstrong, Belfast City - New Orleans Louis Armstrong or Belfast City - Baton Rouge Ryan as they are the most popular.

  • 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 holiday 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast to Louisiana?

Deals for Belfast to Louisiana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast 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 Belfast.

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

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

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

Not ready to book yet? You can track prices for flights from Belfast to Louisiana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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