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Cheap flights from Northern Ireland to New Orleans from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to New Orleans departing on 4/24. 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 Northern Ireland to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:20 am - 10:58 pm
BFS
-
MSY
18h 38m2 stops
Multiple Airlines Logo
9:17 am - 1:10 pm
MSY
-
BFS
21h 53m3 stops
$743Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
British Airways Logo
10:40 am - 5:55 pm
BHD
-
MSY
13h 15m1 stop
British Airways Logo
9:15 am - 4:05 pm
MSY
-
BHD
24h 50m2 stops
$863British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
9:05 am - 5:55 pm
BHD
-
MSY
14h 50m1 stop
British Airways Logo
6:02 pm - 4:05 pm
MSY
-
BHD
16h 03m2 stops
$864British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
6:35 am - 5:55 pm
BHD
-
MSY
17h 20m1 stop
British Airways Logo
1:27 pm - 4:05 pm
MSY
-
BHD
20h 38m2 stops
$865British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
10:40 am - 10:59 pm
BHD
-
MSY
18h 19m2 stops
British Airways Logo
3:44 pm - 4:05 pm
MSY
-
BHD
18h 21m2 stops
$871British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
8:00 pm - 7:41 pm
BHD
-
MSY
29h 41m2 stops
British Airways Logo
2:21 pm - 10:40 am
MSY
-
BHD
14h 19m2 stops
$902British Airways
Thu, Jan 29 - Mon, Feb 2
British Airways Logo
8:00 pm - 5:08 pm
BHD
-
MSY
27h 08m2 stops
British Airways Logo
3:44 pm - 2:15 pm
MSY
-
BHD
16h 31m2 stops
$903British Airways
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
6:30 am - 11:15 pm
BFS
-
MSY
22h 45m3 stops
Multiple Airlines Logo
9:17 am - 1:10 pm
MSY
-
BFS
21h 53m3 stops
$907Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Finnair Logo
11:05 am - 5:55 pm
BHD
-
MSY
12h 50m1 stop
Finnair Logo
1:27 pm - 2:15 pm
MSY
-
BHD
18h 48m2 stops
$1,480Finnair
Thu, Jan 29 - Mon, Feb 2
Finnair Logo
11:05 am - 5:55 pm
BHD
-
MSY
12h 50m1 stop
Finnair Logo
1:27 pm - 2:15 pm
MSY
-
BHD
18h 48m2 stops
$1,481Finnair
Thu, Jan 29 - Mon, Feb 2

British Airways flights from Northern Ireland to New Orleans

Our best British Airways deals on Northern Ireland to New Orleans flight tickets
British Airways
Feb 5
BHD10:40 amBelfast City
13h 15m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
Feb 9
MSY9:15 amNew Orleans Louis Armstrong
24h 50m
2 stops
BHD4:05 pmBelfast City
$863
British Airways
Feb 5
BHD9:05 amBelfast City
14h 50m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
Feb 9
MSY6:02 pmNew Orleans Louis Armstrong
16h 03m
2 stops
BHD4:05 pmBelfast City
$864
British Airways
Feb 5
BHD6:35 amBelfast City
17h 20m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
Feb 9
MSY1:27 pmNew Orleans Louis Armstrong
20h 38m
2 stops
BHD4:05 pmBelfast City
$865

Finnair flights from Northern Ireland to New Orleans

Our best Finnair deals on Northern Ireland to New Orleans flight tickets
Finnair
Jan 29
BHD11:05 amBelfast City
12h 50m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
Feb 2
MSY1:27 pmNew Orleans Louis Armstrong
18h 48m
2 stops
BHD2:15 pmBelfast City
$1,480
Finnair
Jan 29
BHD11:05 amBelfast City
12h 50m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
Feb 2
MSY1:27 pmNew Orleans Louis Armstrong
18h 48m
2 stops
BHD2:15 pmBelfast City
$1,481

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to New Orleans 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 January 11, 2026.
Use the filters below to find and compare flights from Northern Ireland to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Mon 2/23

10:20 am-10:58 pm

2 stops18h 38m

New Orleans Louis Armstrong

Mon 3/2

9:17 am-1:10 pm

3 stops21h 53m

$743

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 2/5

10:40 am-5:55 pm

1 stop13h 15m

New Orleans Louis Armstrong

Mon 2/9

9:15 am-4:05 pm

2 stops24h 50m

$863

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 2/5

9:05 am-5:55 pm

1 stop14h 50m

New Orleans Louis Armstrong

Mon 2/9

6:02 pm-4:05 pm

2 stops16h 03m

$864

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 2/5

6:35 am-5:55 pm

1 stop17h 20m

New Orleans Louis Armstrong

Mon 2/9

1:27 pm-4:05 pm

2 stops20h 38m

$865

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 2/5

10:40 am-10:59 pm

2 stops18h 19m

New Orleans Louis Armstrong

Mon 2/9

3:44 pm-4:05 pm

2 stops18h 21m

$871

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 1/29

8:00 pm-7:41 pm

2 stops29h 41m

New Orleans Louis Armstrong

Mon 2/2

2:21 pm-10:40 am

2 stops14h 19m

$902

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 1/29

8:00 pm-5:08 pm

2 stops27h 08m

New Orleans Louis Armstrong

Mon 2/2

3:44 pm-2:15 pm

2 stops16h 31m

$903

BelfastNew Orleans

BFS - MSY

BFSMSY

Belfast Intl

Mon 2/23

6:30 am-11:15 pm

3 stops22h 45m

New Orleans Louis Armstrong

Mon 3/2

9:17 am-1:10 pm

3 stops21h 53m

$907

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 1/29

11:05 am-5:55 pm

1 stop12h 50m

New Orleans Louis Armstrong

Mon 2/2

1:27 pm-2:15 pm

2 stops18h 48m

$1,480

BelfastNew Orleans

BHD - MSY

BHDMSY

Belfast City

Thu 1/29

11:05 am-5:55 pm

1 stop12h 50m

New Orleans Louis Armstrong

Mon 2/2

1:27 pm-2:15 pm

2 stops18h 48m

$1,481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to New Orleans from

How to get the cheapest flight ticket from Northern Ireland to New Orleans

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 Northern Ireland to New Orleans Louis Armstrong?

British Airways is the most popular carrier operating from Northern Ireland to New Orleans Louis Armstrong

Cheap Northern Ireland to New Orleans flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to New Orleans

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Northern Ireland to New Orleans takes 14h 50m
There are no direct flights from Northern Ireland to New Orleans. There are no popular flight routes from Northern Ireland to New Orleans.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to New Orleans Louis Armstrong Airport?

    Prices for flights from Northern Ireland to New Orleans Louis Armstrong Airport were last updated today.

  • How old do you have to be to fly from Northern Ireland to New Orleans Louis Armstrong Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Houma
Kenner
Gonzales
Covington
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to New Orleans?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New Orleans from Northern Ireland.

Can I find flights from Northern Ireland to New Orleans with flexible booking policies on momondo?

Yes. All flights to New Orleans from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to New Orleans?

momondo provides multiple filters to help you find the best flight to New Orleans from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Northern Ireland to New Orleans right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to New Orleans flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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