Find flights
When to book
FAQs

Cheap flights from Belfast to Louisiana from £339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — MSY
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Louisiana

Enter your travel dates to find the best prices.

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 10 June 2026.

Wed 7/1010:05
BHD
-
MSY
1 stop15h 55m
British Airways
Sun 11/1021:50
MSY
-
BHD
1 stop14h 55m
British Airways
Deal found 7/6£782
Thu 17/909:35
BHD
-
MSY
2 stops17h 59m
British Airways
Mon 21/914:30
MSY
-
BHD
2 stops19h 00m
British Airways
Deal found 7/6£787
Thu 3/920:35
BHD
-
BTR
2 stops29h 31m
British Airways
Sun 6/919:54
BTR
-
BHD
2 stops37h 36m
British Airways
Deal found 7/6£811
Mon 6/717:30
BHD
-
MSY
2 stops28h 19m
KLM
Mon 13/710:20
MSY
-
BHD
2 stops17h 00m
KLM
Deal found 8/6£839
Thu 2/706:10
BFS
-
MSY
3 stops34h 42m
Multiple Airlines
Wed 8/711:45
MSY
-
BFS
3 stops25h 30m
Multiple Airlines
Deal found 10/6£1,085
Mon 6/717:55
BHD
-
MSY
3 stops35h 52m
Multiple Airlines
Mon 13/719:59
MSY
-
BHD
2 stops16h 46m
Multiple Airlines
Deal found 8/6£1,087

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 10 June 2026.

Round-trip from

£782

One-way from

£339
British Airways
  • British Airways
  • 7/10-11/10
  • 2 total stops
  • 30h 50m total
  • Belfast to Louisiana
Search Deals
19/9
  • 19/9
  • 2 total stops
  • 51h 39m 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 10 June 2026.
Use the filters below to find and compare flights from Belfast to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Wed 7/10

10:05-20:00

1 stop15h 55m

New Orleans Louis Armstrong

Sun 11/10

21:50-18:45

1 stop14h 55m

£782

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 17/9

09:35-20:00

1 stop16h 25m

New Orleans Louis Armstrong

Mon 21/9

15:46-15:30

2 stops17h 44m

£783

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Thu 3/9

19:30-17:43

2 stops28h 13m

Baton Rouge Ryan

Sun 6/9

19:54-15:30

2 stops37h 36m

£811

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Thu 2/7

06:10-10:52

3 stops34h 42m

New Orleans Louis Armstrong

Wed 8/7

11:45-19:15

3 stops25h 30m

£1,085
Cheapest one-way

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Sat 19/9

14:20-11:59

2 stops51h 39m

£339

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Sun 20/9

07:00-18:34

2 stops41h 34m

£344

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Tue 22/9

14:20-11:59

2 stops51h 39m

£349

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Tue 22/9

23:30-11:59

3 stops42h 29m

£364

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Mon 21/9

06:10-16:07

2 stops39h 57m

£365

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Sat 19/9

06:20-10:26

2 stops34h 06m

£365

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 £782, British Airways can have you in Louisiana from Belfast in 15h 55m. The distance between Belfast and Louisiana is about 4338 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.