How long is the flight from Belfast to Louisiana?

For as low as £825, KLM can have you in Louisiana from Belfast in 15h. The distance between Belfast and Louisiana is about 4338 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from BFS to LA?

When flying from Belfast to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Belfast to Louisiana that include hotel bookings?

Yes. In addition to deals on Belfast to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast to Louisiana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Louisiana.

Can I find deals for business class flights from Belfast to Louisiana?

Yes. Cheapflights offers flight deals from Belfast to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£762+ Cheap Flights from Belfast to Louisiana

Cheap flight deals from Belfast to Louisiana

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Belfast to Louisiana
Explore the most affordable flight options available from Belfast to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Tue 17/1117:15 -

2 stops34h 47m

Wed 2/1215:59 -

2 stops18h 51m

Deal found 30/8£762

Wed 30/910:05 -

1 stop15h 55m

Sun 4/1021:50 -

1 stop13h 50m

Deal found 30/8£825

Fri 11/1209:40 -

2 stops36h 17m

Tue 15/1218:21 -

2 stops32h 49m

Deal found 29/8£854

Fri 11/1207:00 -

2 stops23h 07m

Tue 15/1217:02 -

2 stops17h 08m

Deal found 29/8£935

Fri 11/1210:00 -

2 stops20h 07m

Tue 15/1211:25 -

3 stops23h 55m

Deal found 29/8£1,010

Mon 12/1018:30 -

2 stops46h 21m

Wed 14/1021:50 -

1 stop11h 50m

Deal found 31/8£1,146

Mon 12/1017:55 -

3 stops35h 41m

Wed 14/1011:45 -

2 stops25h 30m

Deal found 31/8£1,423

Find flight deals from Belfast to Louisiana

Round-trip from	£762

KLM
17/11-2/12
4 total stops
53h 38m total
Belfast to Louisiana

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBaton Rouge

BHD Belfast City - BTR Baton Rouge Ryan

BHDBTR

Belfast City

Tue 17/11

17:15-22:02

2 stops34h 47m

Baton Rouge Ryan

Wed 2/12

15:59-16:50

2 stops18h 51m

£762

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Thu 12/11

08:50-17:50

1 stop15h 00m

New Orleans Louis Armstrong

Mon 16/11

19:55-17:25

1 stop15h 30m

£825

Fastest return journey

BelfastNew Orleans

BHD Belfast City - MSY New Orleans Louis Armstrong

BHDMSY

Belfast City

Wed 30/9

10:05-20:00

1 stop15h 55m

New Orleans Louis Armstrong

Sun 4/10

21:50-17:40

1 stop13h 50m

£825

BelfastBaton Rouge

BHD Belfast City - BTR Baton Rouge Ryan

BHDBTR

Belfast City

Thu 21/1

07:40-21:10

2 stops19h 30m

Baton Rouge Ryan

Mon 25/1

14:29-14:15

2 stops17h 46m

£847

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Fri 11/12

07:00-00:07

2 stops23h 07m

New Orleans Louis Armstrong

Tue 15/12

17:02-16:10

2 stops17h 08m

£935

BelfastNew Orleans

BFS Belfast Intl - MSY New Orleans Louis Armstrong

BFSMSY

Belfast Intl

Mon 12/10

17:55-23:36

3 stops35h 41m

New Orleans Louis Armstrong

Wed 14/10

11:45-19:15

2 stops25h 30m

£1,423

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

Best time to book a flight from Belfast to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Belfast with our price prediction graph.

BHD-MSY

BHD-BTR

BFS-MSY

Estimated return 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 Belfast to Louisiana

BF1-USLA

BHD-MSY

BHD-BTR

BFS-MSY

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Belfast to Louisiana?
For as low as £825, KLM can have you in Louisiana from Belfast in 15h. The distance between Belfast and Louisiana is about 4338 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Belfast to Louisiana that include hotel bookings?
Yes. In addition to deals on Belfast to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Louisiana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Louisiana.
Can I find deals for business class flights from Belfast to Louisiana?
Yes. Cheapflights offers flight deals from Belfast to Louisiana 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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How does Cheapflights help users find flights from Belfast to Louisiana?

Deals for Belfast to Louisiana flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Louisiana?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Louisiana from Belfast.

Can Cheapflights find flights from Belfast to Louisiana with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Louisiana, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Louisiana become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Louisiana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Belfast to Louisiana from £762

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Louisiana

Cheapest flights from Belfast to LouisianaExplore the most affordable flight options available from Belfast to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Explore the most affordable flight options available from Belfast to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Belfast to LouisianaDiscover carefully curated flight deals from Belfast to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated flight deals from Belfast to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Belfast to LouisianaDiscover last-minute flight deals from Belfast to Louisiana. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to Louisiana. Data last updated 31 August 2026 and is based on user searches.

Find flight deals from Belfast to Louisiana

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Use the filters below to find and compare flights from Belfast to Louisiana that are best for you.

Best time to book a flight from Belfast to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Belfast with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Belfast to Louisiana?

Can I find deals for flights from Belfast to Louisiana that include hotel bookings?

How can I find direct flights from Belfast to Louisiana?

Can I find deals for business class flights from Belfast to Louisiana?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisiana by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Belfast to Louisiana by cabin class

Find flights from Belfast to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast and Louisiana flights

Browse other Belfast and Louisiana flight options. Last updated on 31 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Belfast to Louisiana flights

Consider these flights travelling from Belfast to Louisiana.

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast to Louisiana?

Why should you use Cheapflights to find cheap flight tickets from Belfast to Louisiana?

Can Cheapflights find flights from Belfast to Louisiana with no change fees?

Can Cheapflights notify me if prices for flights from Belfast to Louisiana become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to Louisiana
Explore the most affordable flight options available from Belfast to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from Belfast to Louisiana
Discover carefully curated flight deals from Belfast to Louisiana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from Belfast to Louisiana
Discover last-minute flight deals from Belfast to Louisiana. Data last updated 31 August 2026 and is based on user searches.