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Cheap flights from Belfast to Louisiana from £668

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — MSY
21 Feb — 28 Feb1
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 22 January 2026.

Thu 5/209:05
BHD
-
MSY
1 stop14h 50m
British Airways
Mon 9/214:21
MSY
-
BHD
2 stops17h 54m
British Airways
Deal found 19/1£668
Thu 29/120:00
BHD
-
MSY
2 stops29h 41m
British Airways
Mon 2/218:02
MSY
-
BHD
2 stops16h 03m
British Airways
Deal found 19/1£672
Mon 22/609:40
BHD
-
BTR
2 stops31h 07m
British Airways
Tue 8/912:19
BTR
-
BHD
2 stops24h 36m
British Airways
Deal found 21/1£678
Tue 23/620:25
BHD
-
MSY
1 stop29h 35m
British Airways
Thu 10/921:50
MSY
-
BHD
1 stop14h 55m
British Airways
Deal found 21/1£678
Mon 22/619:35
BHD
-
MSY
2 stops28h 02m
British Airways
Wed 9/914:13
MSY
-
BHD
2 stops19h 27m
British Airways
Deal found 21/1£682
Fri 6/219:35
BHD
-
BTR
2 stops33h 21m
British Airways
Tue 10/206:00
BTR
-
BHD
2 stops44h 15m
British Airways
Deal found 19/1£699
Thu 25/609:35
BHD
-
BTR
2 stops18h 10m
British Airways
Wed 9/916:33
BTR
-
BHD
2 stops17h 07m
British Airways
Deal found 21/1£707
Thu 25/612:45
BHD
-
MSY
1 stop13h 15m
British Airways
Wed 9/921:50
MSY
-
BHD
1 stop11h 50m
British Airways
Deal found 21/1£708
Fri 26/616:25
BHD
-
BTR
2 stops35h 20m
American Airlines
Tue 8/916:25
BTR
-
BHD
2 stops16h 55m
American Airlines
Deal found 21/1£724
Mon 22/609:40
BHD
-
BTR
2 stops31h 07m
British Airways
Mon 7/916:25
BTR
-
BHD
2 stops17h 05m
British Airways
Deal found 21/1£728
Thu 25/609:35
BHD
-
BTR
2 stops18h 10m
British Airways
Fri 11/916:33
BTR
-
BHD
2 stops16h 57m
British Airways
Deal found 21/1£737

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 22 January 2026.

Round-trip from

£668
British Airways
  • British Airways
  • 5/2-9/2
  • 3 total stops
  • 32h 44m 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 22 January 2026.
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

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 5/2

09:05-17:55

1 stop14h 50m

New Orleans Louis Armstrong

Mon 9/2

14:21-14:15

2 stops17h 54m

£668

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 24/6

10:05-22:54

2 stops18h 49m

Baton Rouge Ryan

Thu 10/9

18:21-18:45

2 stops18h 24m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 24/6

10:05-22:54

2 stops18h 49m

Baton Rouge Ryan

Wed 9/9

12:28-15:40

2 stops21h 12m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Mon 22/6

09:40-10:47

2 stops31h 07m

Baton Rouge Ryan

Tue 8/9

12:19-18:55

2 stops24h 36m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Mon 22/6

09:40-10:47

2 stops31h 07m

Baton Rouge Ryan

Wed 9/9

12:28-15:40

2 stops21h 12m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Wed 24/6

10:05-22:54

2 stops18h 49m

Baton Rouge Ryan

Tue 8/9

16:25-15:20

2 stops16h 55m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Mon 22/6

09:40-10:47

2 stops31h 07m

Baton Rouge Ryan

Thu 10/9

07:27-19:25

2 stops29h 58m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Tue 23/6

16:25-22:54

2 stops36h 29m

Baton Rouge Ryan

Tue 8/9

12:19-17:35

2 stops23h 16m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Tue 23/6

16:25-22:54

2 stops36h 29m

Baton Rouge Ryan

Thu 10/9

12:28-18:45

2 stops24h 17m

£678

BelfastBaton Rouge

BHD - BTR

BHDBTR

Belfast City

Tue 23/6

19:30-22:54

2 stops33h 24m

Baton Rouge Ryan

Wed 9/9

18:21-15:30

2 stops39h 09m

£678

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 18 results
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 £668, British Airways can have you in Louisiana from Belfast in 14h 50m. 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

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Alternative routes for Belfast to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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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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