Cheap Flights from London Heathrow to New Orleans Louis Armstrong

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Compare London Heathrow to New Orleans Louis Armstrong flight deals

Find the cheapest month or even day of the year to fly to New Orleans Louis Armstrong

Book the best New Orleans Louis Armstrong fare with no extra fees

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Flight deals from London Heathrow to New Orleans Louis Armstrong

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to New Orleans Louis Armstrong Airport? If you want to travel next month, return fares start from $1,597. Find the lowest prices on one-way and return tickets right here.

New Orleans.$1,580 per passenger.Departing Thu, 24 Sep, returning Sun, 4 Oct.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Thu, 24 Sep, arriving in New Orleans Louis Armstrong.Inbound indirect flight with United, departs from New Orleans Louis Armstrong on Sun, 4 Oct, arriving in London Heathrow.Price includes taxes and charges.From $1,580, select.

New Orleans.$1,584 per passenger.Departing Fri, 6 Nov, returning Sat, 21 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Fri, 6 Nov, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 21 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,584, select.

New Orleans.$1,584 per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Thu, 24 Sep, arriving in New Orleans Louis Armstrong.Inbound indirect flight with United, departs from New Orleans Louis Armstrong on Mon, 28 Sep, arriving in London Heathrow.Price includes taxes and charges.From $1,584, select.

New Orleans.$1,586 per passenger.Departing Fri, 27 Nov, returning Sat, 5 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Fri, 27 Nov, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 5 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,586, select.

New Orleans.$1,597 per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Thu, 1 Oct, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Thu, 8 Oct, arriving in London Heathrow.Price includes taxes and charges.From $1,597, select.

New Orleans.$1,597 per passenger.Departing Mon, 1 Feb, returning Sat, 6 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Mon, 1 Feb, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 6 Feb, arriving in London Heathrow.Price includes taxes and charges.From $1,597, select.

New Orleans.$1,597 per passenger.Departing Fri, 29 Jan, returning Sat, 6 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Fri, 29 Jan, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 6 Feb, arriving in London Heathrow.Price includes taxes and charges.From $1,597, select.

New Orleans.$1,599 per passenger.Departing Fri, 22 Jan, returning Sat, 30 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Fri, 22 Jan, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 30 Jan, arriving in London Heathrow.Price includes taxes and charges.From $1,599, select.

New Orleans.$1,600 per passenger.Departing Mon, 8 Mar, returning Sat, 13 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Mon, 8 Mar, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 13 Mar, arriving in London Heathrow.Price includes taxes and charges.From $1,600, select.

New Orleans.$1,601 per passenger.Departing Wed, 6 Jan, returning Sat, 6 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 6 Jan, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 6 Mar, arriving in London Heathrow.Price includes taxes and charges.From $1,601, select.

New Orleans.$1,608 per passenger.Departing Sun, 2 May, returning Thu, 6 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Sun, 2 May, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Thu, 6 May, arriving in London Heathrow.Price includes taxes and charges.From $1,608, select.

New Orleans.$1,608 per passenger.Departing Wed, 21 Apr, returning Sun, 2 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 21 Apr, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sun, 2 May, arriving in London Heathrow.Price includes taxes and charges.From $1,608, select.

New Orleans.$1,619 per passenger.Departing Wed, 30 Sep, returning Sat, 7 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London Heathrow on Wed, 30 Sep, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 7 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,619, select.

New Orleans.$1,619 per passenger.Departing Wed, 14 Apr, returning Sat, 24 Apr.Return flight with Lufthansa and Air Canada.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 14 Apr, arriving in New Orleans Louis Armstrong.Inbound indirect flight with Air Canada, departs from New Orleans Louis Armstrong on Sat, 24 Apr, arriving in London Heathrow.Price includes taxes and charges.From $1,619, select.

New Orleans.$1,621 per passenger.Departing Mon, 2 Nov, returning Thu, 12 Nov.Return flight with Iberia.Outbound direct flight with Iberia departs from London Heathrow on Mon, 2 Nov, arriving in New Orleans Louis Armstrong.Inbound direct flight with Iberia departs from New Orleans Louis Armstrong on Thu, 12 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,621, select.

New Orleans.$1,621 per passenger.Departing Mon, 23 Nov, returning Mon, 7 Dec.Return flight with Iberia.Outbound direct flight with Iberia departs from London Heathrow on Mon, 23 Nov, arriving in New Orleans Louis Armstrong.Inbound direct flight with Iberia departs from New Orleans Louis Armstrong on Mon, 7 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,621, select.

Find the cheapest month to fly from London Heathrow to New Orleans Louis Armstrong

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to New Orleans Louis Armstrong flights are currently cheapest in September.

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Direct flights from London Heathrow to New Orleans Louis Armstrong

London Heathrow to New Orleans Louis Armstrong: Alternative routes

Compare routes from London Heathrow to New Orleans below. You may find an airport to fly into that's cheaper, faster, or easier than New Orleans Louis Armstrong.

New Orleans Louis Armstrong

18km from central New Orleans

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from $1,580

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London to New Orleans: Flight information

The things to know before you go.

Cheapest flight found	$1,580
Cheapest month to fly	September
Average flight time	10 hrs, 7 mins
Most popular airline	Aer Lingus
Average flights per week	39

Finding cheap flights from London Heathrow to New Orleans Louis Armstrong: Frequently asked questions

How much are return flights from London Heathrow to New Orleans Louis Armstrong?

The best price we found for a return flight from London Heathrow to New Orleans Louis Armstrong is $1,582. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to New Orleans Louis Armstrong?

10 hours and 7 minutes is the average flight time from London Heathrow to New Orleans Louis Armstrong.

Which airlines fly direct from London Heathrow to New Orleans Louis Armstrong?

Aer Lingus, Finnair and American Airlines fly direct from London Heathrow to New Orleans Louis Armstrong.

How many flights are there a week from London Heathrow to New Orleans Louis Armstrong?

As of September 2026, there are 39 flights per week flying from London Heathrow to New Orleans Louis Armstrong.

When is the cheapest time to fly from London Heathrow to New Orleans Louis Armstrong?

The cheapest month to fly from London Heathrow to New Orleans Louis Armstrong is usually September.

Which upcoming date is cheapest to fly from London Heathrow Airport to New Orleans Louis Armstrong Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to New Orleans Louis Armstrong Airport on Thursday, 24 September 2026.

Can I get a direct flight from London Heathrow Airport to New Orleans Louis Armstrong Airport?

Yes – the average flight time is 10 hours and 7 minutes.

How can I find the best flight deal to New Orleans Louis Armstrong?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to New Orleans Louis Armstrong but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to New Orleans?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New Orleans is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to New Orleans Louis Armstrong with?

Currently, United and Iberia offer the cheapest flight tickets to New Orleans Louis Armstrong.

Travelling from London Heathrow Airport (LHR) to New Orleans Louis Armstrong Airport (MSY): what you need to know

Around 10 hours 5 minutes is how long you can expect to be in the air on a direct flight from London Heathrow Airport to New Orleans Louis Armstrong Airport.
New Orleans is six hours behind London and is in the UTC-6 timezone.
Every week, there are four London Heathrow Airport to New Orleans Louis Armstrong Airport flights. To get going as early as possible, jump on the 13:30 British Airways flight. If you'd rather make the most of your time before flying, the latest flight is at 16:05 with British Airways.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to board your LHR to MSY flight.
Flying during a peak time such as July? Major public holidays and other popular periods can lead to longer lines at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Jetting into New Orleans (and then discovering more of the United States!) is a breeze with British Airways. This popular airline has direct flights from London Heathrow Airport to New Orleans Louis Armstrong Airport.
British Airways is the airline most travellers choose to fly with on this route.
British Airways ranks as the top on-time carrier for LHR to MSY flights, with 82.76% of services landing on schedule.
Consider adding a stopover when booking your ticket from London Heathrow Airport to New Orleans Louis Armstrong Airport. Just deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between LHR and MSY:
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport
- Toronto Pearson International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to New Orleans Louis Armstrong Airport (MSY)

The cheapest price we've seen for a one-way London Heathrow Airport to New Orleans Louis Armstrong Airport flight is $858. A return fare is currently $1,580. Depending on the availability when you book, these fares may change.
To score cheap tickets from LHR to MSY, book early. Airlines tend to offer the most competitive fares when flights are first made available.
May is the cheapest month for flights from London Heathrow Airport to New Orleans Louis Armstrong Airport. If you'd like to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.
Save time looking for cheap flights from LHR to MSY by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.
Tailor your trip with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from London Heathrow Airport to New Orleans Louis Armstrong Airport.

Handy information about London Heathrow Airport (LHR)

When it comes to the on-time performance of London Heathrow Airport, data shows 78% of flights complete their journey on time.
London Heathrow Airport is about 24 kilometres from central London. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 45 minutes or so to get there, depending on the traffic.
The journey on public transport takes about 25 minutes.
Need a convenient hotel near LHR? If you're catching an early flight from London Heathrow Airport to New Orleans Louis Armstrong Airport, these stays will put you moments from your departure lounge:

Arriving at New Orleans Louis Armstrong Airport (MSY)

Book a hotel close to MSY if you're taking a late London Heathrow Airport to New Orleans Louis Armstrong Airport flight. Check in to one of these options and skip the long transfer after landing:
Pick up a New Orleans Louis Armstrong Airport rental car and discover New Orleans and beyond with your own wheels. Budget, Dollar and Thrifty are popular providers to choose from here.
Booking your vehicle from New Orleans Louis Armstrong Airport around four weeks ahead can help you secure the lowest rate.

When to fly to New Orleans Louis Armstrong Airport (MSY)

It's time to plan your trip dates for your flight from London Heathrow Airport to New Orleans Louis Armstrong Airport. April is the busiest month to visit New Orleans. If you'd like a more relaxed vibe, go in March.
Lock in your flight from London Heathrow Airport to New Orleans Louis Armstrong Airport for August if you'd like to visit New Orleans during its warmest month. Expect temperatures of between 24ºC and 36ºC.
January has average temperatures of between 5ºC and 19ºC. Look for cheap tickets from LHR to MSY sometime then if you like cooler conditions.

Explore more of the United States

Baton Rouge is just one of the many places in the United States waiting to be discovered after you've experienced New Orleans. Around 121 kilometres away to the north-west, its best attractions include St. Joseph Cathedral, USS Kidd and 13th Gate Haunted House.
Montgomery is another favourite destination in the United States and is around 451 kilometres north-east of New Orleans. No journey is complete without experiencing Civil Rights Memorial, Dexter Avenue King Memorial Baptist Church and Rosa Parks Arrest Site.