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$680+ Cheap flights from Louisiana to Belfast

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BHD
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Louisiana to Belfast

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 February 4, 2026.

This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:11 pm
MSY
-
BHD
2 stops19h 24m
British Airways
Mon 11/27:25 pm
BHD
-
MSY
2 stops33h 49m
British Airways
Deal found 2/4$680
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:55 pm
MSY
-
BHD
1 stop12h 55m
British Airways
Mon 11/27:25 pm
BHD
-
MSY
2 stops33h 49m
British Airways
Deal found 2/4$682
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:50 pm
MSY
-
BHD
1 stop14h 55m
British Airways
Fri 4/106:30 am
BHD
-
MSY
1 stop19h 30m
British Airways
Deal found 2/3$689
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 4/28:06 pm
BTR
-
BHD
2 stops17h 19m
American Airlines
Fri 4/106:30 am
BHD
-
BTR
2 stops17h 32m
American Airlines
Deal found 2/4$709
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/27:38 pm
MSY
-
BHD
2 stops17h 47m
American Airlines
Fri 4/109:30 am
BHD
-
MSY
2 stops18h 29m
American Airlines
Deal found 2/3$710
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:21 am
MSY
-
BHD
2 stops20h 09m
British Airways
Sat 10/316:35 am
BHD
-
MSY
2 stops22h 30m
British Airways
Deal found 2/3$732
This British Airways deal was found by Cheapflights users on 1/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:27 pm
BTR
-
BHD
2 stops18h 08m
British Airways
Sun 3/18:25 pm
BHD
-
BTR
2 stops32h 14m
British Airways
Deal found 1/31$986
This British Airways deal was found by Cheapflights users on 2/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:25 am
LFT
-
BHD
2 stops21h 50m
British Airways
Tue 3/311:25 am
BHD
-
LFT
2 stops17h 33m
British Airways
Deal found 2/3$990
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:28 pm
BTR
-
BHD
2 stops17h 02m
Multiple Airlines
Fri 4/107:15 am
BHD
-
BTR
3 stops21h 33m
Multiple Airlines
Deal found 2/3$990
This British Airways deal was found by Cheapflights users on 2/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:20 pm
LFT
-
BHD
2 stops34h 00m
British Airways
Sun 3/18:25 pm
BHD
-
LFT
2 stops32h 33m
British Airways
Deal found 2/1$996
This British Airways deal was found by Cheapflights users on 2/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:28 am
BTR
-
BHD
2 stops21h 47m
British Airways
Tue 2/243:05 pm
BHD
-
BTR
2 stops48h 49m
British Airways
Deal found 2/2$1,047
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:50 am
MSY
-
BFS
3 stops27h 05m
Multiple Airlines
Mon 6/86:10 am
BFS
-
MSY
3 stops33h 05m
Multiple Airlines
Deal found 2/2$1,113

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 February 4, 2026.

Round-trip from

$689
(Cheapflightsfares)
From Louisiana to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Louisiana to Belfast that are best for you.

Fly from

Louisiana

Fly to

Belfast

Route

Depart

Return

Price

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

9:50 pm-6:45 pm

1 stop14h 55m

Belfast City

Fri 4/10

6:30 am-8:00 pm

1 stop19h 30m

$689

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 4/2

8:06 pm-7:25 pm

2 stops17h 19m

Belfast City

Fri 4/10

6:30 am-6:02 pm

2 stops17h 32m

$709

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

7:38 pm-7:25 pm

2 stops17h 47m

Belfast City

Fri 4/10

9:30 am-9:59 pm

2 stops18h 29m

$710

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Wed 2/25

9:40 am-4:35 pm

2 stops24h 55m

Belfast City

Sun 3/1

8:25 pm-9:30 pm

2 stops31h 05m

$971

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 2/25

4:27 pm-4:35 pm

2 stops18h 08m

Belfast City

Sun 3/1

8:25 pm-10:39 pm

2 stops32h 14m

$986

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 4/2

4:28 pm-3:30 pm

2 stops17h 02m

Belfast City

Fri 4/10

7:15 am-10:48 pm

3 stops21h 33m

$990

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Fri 2/27

10:25 am-2:15 pm

2 stops21h 50m

Belfast City

Tue 3/3

11:25 am-10:58 pm

2 stops17h 33m

$990

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 2/25

6:20 pm-10:20 am

2 stops34h 00m

Belfast City

Sun 3/1

8:25 pm-10:58 pm

2 stops32h 33m

$996

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Fri 2/20

10:28 am-2:15 pm

2 stops21h 47m

Belfast City

Tue 2/24

3:05 pm-10:39 pm

2 stops37h 34m

$1,047

New OrleansBelfast

MSY - BFS

MSYBFS

New Orleans Louis Armstrong

Mon 5/25

11:50 am-8:55 pm

3 stops27h 05m

Belfast Intl

Mon 6/8

6:10 am-9:15 am

3 stops33h 05m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 11 results
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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 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 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?

    A quick flight from Louisiana to Belfast can take about 14h 55m. British Airways provides one of the quickest options available for as low as $689. There are 4338 mi between Louisiana and Belfast. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • 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 vacation 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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