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Cheap flights from Louisiana to Belfast from $318

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 1/12. 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
9:50 pm - 7:20 pm
MSY
-
BHD
15h 30m1 stop
British Airways Logo
6:35 am - 8:00 pm
BHD
-
MSY
19h 25m1 stop
$697British Airways
Thu, Apr 2 - Fri, Apr 10
British Airways Logo
3:05 pm - 3:30 pm
MSY
-
BHD
18h 25m2 stops
British Airways Logo
9:30 am - 8:00 pm
BHD
-
MSY
16h 30m1 stop
$721British Airways
Thu, Apr 2 - Fri, Apr 10
British Airways Logo
3:05 pm - 3:30 pm
MSY
-
BHD
18h 25m2 stops
British Airways Logo
9:30 am - 7:57 pm
BHD
-
MSY
16h 27m2 stops
$724British Airways
Thu, Apr 2 - Fri, Apr 10
American Airlines Logo
8:11 pm - 6:45 pm
BTR
-
BHD
16h 34m2 stops
American Airlines Logo
9:30 am - 10:09 pm
BHD
-
BTR
18h 39m2 stops
$766American Airlines
Thu, Apr 2 - Fri, Apr 10
British Airways Logo
8:30 am - 10:15 am
MSY
-
BHD
19h 45m2 stops
British Airways Logo
9:10 am - 10:57 pm
BHD
-
MSY
19h 47m2 stops
$984British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
10:30 am - 7:10 pm
LFT
-
BHD
26h 40m2 stops
British Airways Logo
6:30 am - 10:57 pm
BHD
-
LFT
22h 27m2 stops
$986British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
2:29 pm - 7:10 pm
BTR
-
BHD
22h 41m2 stops
British Airways Logo
3:10 pm - 10:56 pm
BHD
-
BTR
37h 46m2 stops
$986British Airways
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
4:28 pm - 3:30 pm
BTR
-
BHD
17h 02m2 stops
British Airways Logo
6:35 am - 10:09 pm
BHD
-
BTR
21h 34m2 stops
$995British Airways
Thu, Apr 2 - Fri, Apr 10
British Airways Logo
4:28 pm - 3:30 pm
BTR
-
BHD
17h 02m2 stops
British Airways Logo
9:30 am - 7:54 pm
BHD
-
BTR
16h 24m2 stops
$1,012British Airways
Thu, Apr 2 - Fri, Apr 10
Multiple Airlines Logo
4:48 pm - 8:45 pm
MSY
-
BHD
45h 57m3 stops
Multiple Airlines Logo
11:55 am - 10:13 pm
BHD
-
MSY
40h 18m3 stops
$13,138Multiple Airlines
Thu, Apr 2 - Fri, Apr 10

British Airways flights from Louisiana to Belfast

Our best British Airways deals on Louisiana to Belfast flight tickets
British Airways
Apr 2
MSY9:50 pmNew Orleans Louis Armstrong
15h 30m
1 stop
BHD7:20 pmBelfast City
Apr 10
BHD9:30 amBelfast City
16h 30m
1 stop
MSY8:00 pmNew Orleans Louis Armstrong
$697
Find similar
British Airways
Apr 2
MSY4:48 pmNew Orleans Louis Armstrong
16h 42m
2 stops
BHD3:30 pmBelfast City
Apr 10
BHD9:30 amBelfast City
16h 30m
1 stop
MSY8:00 pmNew Orleans Louis Armstrong
$721
Find similar
British Airways
Apr 2
MSY3:05 pmNew Orleans Louis Armstrong
18h 25m
2 stops
BHD3:30 pmBelfast City
Apr 10
BHD9:30 amBelfast City
16h 27m
2 stops
MSY7:57 pmNew Orleans Louis Armstrong
$724
Find similar

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 December 22, 2025.
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

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

9:50 pm-7:20 pm

1 stop15h 30m

Belfast City

Fri 4/10

6:35 am-8:00 pm

1 stop19h 25m

$697

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

3:05 pm-3:30 pm

2 stops18h 25m

Belfast City

Fri 4/10

9:30 am-8:00 pm

1 stop16h 30m

$721

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

3:05 pm-3:30 pm

2 stops18h 25m

Belfast City

Fri 4/10

9:30 am-7:57 pm

2 stops16h 27m

$724

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Thu 4/2

8:11 pm-6:45 pm

2 stops16h 34m

Belfast City

Fri 4/10

9:30 am-10:09 pm

2 stops18h 39m

$766

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Wed 2/4

8:30 am-10:15 am

2 stops19h 45m

Belfast City

Sun 2/8

9:10 am-10:57 pm

2 stops19h 47m

$984

LafayetteBelfast

LFT - BHD

LFTBHD

Lafayette Regional

Wed 2/4

10:30 am-7:10 pm

2 stops26h 40m

Belfast City

Sun 2/8

6:30 am-10:57 pm

2 stops22h 27m

$986

Baton RougeBelfast

BTR - BHD

BTRBHD

Baton Rouge Ryan

Wed 2/4

2:29 pm-7:10 pm

2 stops22h 41m

Belfast City

Sun 2/8

3:10 pm-10:56 pm

2 stops37h 46m

$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

6:35 am-10:09 pm

2 stops21h 34m

$995

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

9:30 am-7:54 pm

2 stops16h 24m

$1,012

New OrleansBelfast

MSY - BHD

MSYBHD

New Orleans Louis Armstrong

Thu 4/2

4:48 pm-8:45 pm

3 stops45h 57m

Belfast City

Fri 4/10

11:55 am-10:13 pm

3 stops40h 18m

$13,138

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 time of day to depart on your flight to Belfast?

Our data shows that the cheapest Louisiana to Belfast flights are usually those with departure times at noon. Our users have found flights to Belfast at noon for as low as $914. Try not to purchase tickets in the evening because they tend to be around $1,031. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 30m

Direct flights

None
The fastest flight from Louisiana to Belfast takes 15h 30m
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