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Cheap flights from Belfast Intl Airport to New Orleans from £336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to New Orleans departing on 3/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast Intl Airport to New Orleans

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:10 - 20:00BFS  Belfast Intl-MSY New Orleans Louis Armstrong
41h 50m2 stops Manchester London Heathrow
Multiple Airlines Logo
21:50 - 23:25MSY  New Orleans Louis Armstrong-BFS Belfast Intl
19h 35m2 stops London Heathrow Manchester
£1,018Multiple Airlines
Thu, 10 Sep - Sat, 19 Sep
Multiple Airlines Logo
06:05 - 20:00BFS  Belfast Intl-MSY New Orleans Louis Armstrong
19h 55m1 stop London Gatwick
Multiple Airlines Logo
11:45 - 21:45MSY  New Orleans Louis Armstrong-BFS Belfast Intl
28h 00m3 stops Toronto Pearson Intl Dublin Edinburgh Turnhouse
£1,018Multiple Airlines
Fri, 2 Oct - Thu, 15 Oct
Multiple Airlines Logo
07:00 - 10:51BFS  Belfast Intl-MSY New Orleans Louis Armstrong
33h 51m3 stops Birmingham Frankfurt am Main Toronto Pearson Intl
Multiple Airlines Logo
11:45 - 18:55MSY  New Orleans Louis Armstrong-BFS Belfast Intl
25h 10m2 stops Toronto Pearson Intl Edinburgh Turnhouse
£1,075Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct
Multiple Airlines Logo
07:00 - 20:00BFS  Belfast Intl-MSY New Orleans Louis Armstrong
19h 00m1 stop London Luton
Multiple Airlines Logo
21:50 - 22:35MSY  New Orleans Louis Armstrong-BFS Belfast Intl
18h 45m1 stop London Heathrow
£1,275Multiple Airlines
Wed, 26 Aug - Sun, 30 Aug

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Customise your flight search to find flights from Belfast Intl Airport 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 279,928 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Thu 10/9

08:10-20:00

2 stops41h 50m

New Orleans Louis Armstrong

Sat 19/9

21:50-23:25

2 stops19h 35m

£1,018

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Fri 2/10

06:05-20:00

1 stop19h 55m

New Orleans Louis Armstrong

Thu 15/10

11:45-21:45

3 stops28h 00m

£1,018

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Thu 24/9

07:00-10:51

3 stops33h 51m

New Orleans Louis Armstrong

Thu 1/10

11:45-18:55

2 stops25h 10m

£1,075
Fastest return journey

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Wed 26/8

07:00-20:00

1 stop19h 00m

New Orleans Louis Armstrong

Sun 30/8

21:50-22:35

1 stop18h 45m

£1,275
Cheapest one-way

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Thu 3/9

21:10-18:02

3 stops50h 52m

£336

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Thu 3/9

21:10-17:32

2 stops50h 22m

£344

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Wed 2/9

06:10-18:02

3 stops41h 52m

£384

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Tue 1/9

08:20-18:02

3 stops39h 42m

£398

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Wed 2/9

06:10-17:32

2 stops41h 22m

£415
Fastest single journey

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Tue 1/9

08:20-17:32

2 stops39h 12m

£418

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Belfast Intl Airport to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to New Orleans according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to New Orleans (BFS to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to New Orleans

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Belfast Intl Airport to New Orleans takes 14h 45m
There are no direct flights from Belfast Intl Airport to New Orleans. There are no popular flight routes from Belfast Intl Airport to New Orleans.
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Frequently asked questions about flying from Belfast Intl Airport to New Orleans

  • How far is Belfast Intl to New Orleans Louis Armstrong by plane?

    There are 4319.0 mi between Belfast Intl and New Orleans Louis Armstrong. Typically, this will take 14h 45m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to New Orleans Louis Armstrong Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to New Orleans Louis Armstrong Airport.

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

    The necessary travel and health documents for your New Orleans Louis Armstrong Airport 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.

Frequently asked questions about flying from Belfast Intl Airport to New Orleans

  • How do I get Price Alerts for flights from Belfast Intl Airport to New Orleans?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Belfast Intl Airport from New Orleans. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Belfast Intl Airport to New Orleans with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Belfast to New Orleans flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Orleans that suits you.

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

Flights from Belfast to New Orleans with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Belfast to New Orleans flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to New Orleans from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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