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Cheap flights from Louisiana to Belfast from £806

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BHD
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Louisiana to Belfast
Explore the most affordable flight options available from Louisiana to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Thu 2/416:28
BTR
-
BHD
2 stops22h 07m
British Airways
Fri 10/406:30
BHD
-
BTR
2 stops22h 16m
British Airways
Deal found 18/3£806
Thu 2/420:06
BTR
-
BHD
2 stops16h 39m
American Airlines
Fri 10/406:30
BHD
-
BTR
2 stops17h 32m
American Airlines
Deal found 21/3£839
Wed 11/1116:01
LFT
-
BHD
2 stops18h 34m
British Airways
Sun 15/1115:10
BHD
-
LFT
2 stops37h 44m
British Airways
Deal found 17/3£852
Wed 2/1214:16
BTR
-
BHD
2 stops20h 19m
British Airways
Sun 6/1206:30
BHD
-
BTR
2 stops22h 02m
British Airways
Deal found 17/3£852
Wed 18/1114:15
BTR
-
BHD
2 stops18h 00m
British Airways
Sun 22/1117:35
BHD
-
BTR
2 stops35h 06m
British Airways
Deal found 17/3£947
Thu 21/518:28
BTR
-
BHD
2 stops18h 57m
American Airlines
Sat 30/507:05
BHD
-
BTR
2 stops20h 43m
American Airlines
Deal found 21/3£1,081
Thu 21/506:44
BTR
-
BHD
3 stops21h 26m
Iberia
Sat 30/516:15
BHD
-
BTR
2 stops32h 51m
Iberia
Deal found 21/3£1,231

Find flight deals from Louisiana to Belfast

Keep the following information in mind while searching for Louisiana to Belfast flight deals. Data was last updated 22 March 2026.

Round-trip from

£806
British Airways
  • British Airways
  • 2/4-10/4
  • 4 total stops
  • 44h 23m total
  • Louisiana to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Louisiana to Belfast 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 March 2026.
Use the filters below to find and compare flights from Louisiana to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 2/4

16:28-20:35

2 stops22h 07m

Belfast City

Fri 10/4

06:30-22:46

2 stops22h 16m

£806
Fastest return journey

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 2/4

20:06-18:45

2 stops16h 39m

Belfast City

Fri 10/4

06:30-18:02

2 stops17h 32m

£839

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 21/5

18:28-19:25

2 stops18h 57m

Belfast City

Sat 30/5

07:05-21:48

2 stops20h 43m

£1,081

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Sorted by cheapest first

Best time to book a flight from Louisiana to Belfast

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

    Departing from Louisiana to Belfast will take you 16h 39m. There are 4344 mi between Louisiana and Belfast. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

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

Need flexible booking options for your flight to Belfast from Louisiana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from Louisiana to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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