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Cheap flights from Louisiana to Belfast from $614

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Belfast departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisiana to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:37 pm - 6:45 pm
MSY
-
BHD
17h 08m
2 stops
British Airways Logo
8:25 pm - 5:55 pm
BHD
-
MSY
27h 30m
2 stops
$983British Airways
Mon, May 4 - Tue, May 12
British Airways Logo
7:37 pm - 7:25 pm
MSY
-
BHD
17h 48m
2 stops
British Airways Logo
8:25 pm - 8:00 pm
BHD
-
MSY
29h 35m
1 stop
$991British Airways
Mon, May 4 - Tue, May 12
Delta Logo
7:22 pm - 4:55 pm
MSY
-
BHD
15h 33m
2 stops
Delta Logo
9:50 am - 10:45 pm
BHD
-
MSY
18h 55m
2 stops
$1,042Delta
Mon, May 4 - Tue, May 12
British Airways Logo
7:37 pm - 5:30 pm
MSY
-
BHD
15h 53m
2 stops
British Airways Logo
6:20 pm - 8:00 pm
BHD
-
MSY
31h 40m
1 stop
$1,114British Airways
Mon, May 4 - Tue, May 12
British Airways Logo
8:16 pm - 5:30 pm
BTR
-
BHD
15h 14m
2 stops
British Airways Logo
8:25 pm - 4:23 pm
BHD
-
BTR
25h 58m
2 stops
$1,183British Airways
Mon, May 4 - Tue, May 12

British Airways flights from Louisiana to Belfast

Our best British Airways deals on Louisiana to Belfast flight tickets
British Airways
May 4
MSY7:37 pmNew Orleans Louis Armstrong
17h 08m
2 stops
BHD6:45 pmBelfast City
May 12
BHD8:25 pmBelfast City
27h 30m
2 stops
MSY5:55 pmNew Orleans Louis Armstrong
$983
British Airways
May 4
MSY7:37 pmNew Orleans Louis Armstrong
17h 48m
2 stops
BHD7:25 pmBelfast City
May 12
BHD8:25 pmBelfast City
29h 35m
1 stop
MSY8:00 pmNew Orleans Louis Armstrong
$991
British Airways
Apr 2
MSY9:45 pmNew Orleans Louis Armstrong
16h 50m
1 stop
BHD8:35 pmBelfast City
Apr 10
BHD9:35 amBelfast City
16h 20m
1 stop
MSY7:55 pmNew Orleans Louis Armstrong
$1,090

KLM flights from Louisiana to Belfast

Our best KLM deals on Louisiana to Belfast flight tickets
KLM
Apr 2
MSY11:39 amNew Orleans Louis Armstrong
15h 41m
2 stops
BHD9:20 amBelfast City
Apr 10
BHD9:50 amBelfast City
19h 50m
2 stops
MSY11:40 pmNew Orleans Louis Armstrong
$1,093
KLM
Apr 2
MSY11:39 amNew Orleans Louis Armstrong
15h 41m
2 stops
BHD9:20 amBelfast City
Apr 10
BHD9:50 amBelfast City
19h 50m
2 stops
MSY11:40 pmNew Orleans Louis Armstrong
$1,094
KLM
Apr 2
MSY4:25 pmNew Orleans Louis Armstrong
18h 30m
2 stops
BHD4:55 pmBelfast City
Apr 10
BHD9:50 amBelfast City
19h 50m
2 stops
MSY11:40 pmNew Orleans Louis Armstrong
$1,095

momondo 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, momondo users made 832,500 searches. Data last updated March 30, 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 round-trip

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 5/4

7:37 pm-6:45 pm

2 stops17h 08m

Belfast City

Tue 5/12

8:25 pm-5:55 pm

2 stops27h 30m

$983

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 5/4

7:37 pm-7:25 pm

2 stops17h 48m

Belfast City

Tue 5/12

8:25 pm-8:00 pm

1 stop29h 35m

$991
Quickest round-trip

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 5/4

7:22 pm-4:55 pm

2 stops15h 33m

Belfast City

Tue 5/12

9:50 am-10:45 pm

2 stops18h 55m

$1,042

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Mon 5/4

7:37 pm-5:30 pm

2 stops15h 53m

Belfast City

Tue 5/12

6:20 pm-8:00 pm

1 stop31h 40m

$1,114

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Mon 5/4

8:16 pm-5:30 pm

2 stops15h 14m

Belfast City

Tue 5/12

8:25 pm-4:23 pm

2 stops25h 58m

$1,183
Cheapest one-way

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Sun 5/3

6:00 am-10:30 am

2 stops22h 30m

$614

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Sun 5/3

9:50 pm-12:55 pm

1 stop33h 05m

$616

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Sun 5/3

9:15 am-10:30 am

2 stops19h 15m

$631

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Sun 5/3

7:00 am-10:30 am

2 stops21h 30m

$632

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Sun 5/3

6:45 pm-5:40 pm

2 stops16h 55m

$633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Louisiana to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisiana to Belfast?

British Airways and American Airlines are the most popular carriers operating from Louisiana to Belfast

Cheap Louisiana to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Belfast

Fastest flight time

15h 14m

Direct flights

None
The fastest flight from Louisiana to Belfast takes 15h 14m
There are no direct flights from Louisiana to Belfast. There are no popular flight routes from Louisiana to Belfast.
Search flight deals

  • When did momondo last update prices for flights from Louisiana to Belfast?

    Prices for flights from Louisiana to Belfast are updated daily.

  • How old do you have to be to fly from Louisiana to Belfast?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Belfast for you.

Can I find flights from Louisiana to Belfast with flexible booking policies on momondo?

All flight searches from Louisiana to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisiana to Belfast?

Once you have performed a search for Louisiana to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisiana to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport