Cheap flights from London Heathrow Airport to New Orleans from £356

LHR — MSY
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to New Orleans Louis Armstrong are usually found in April or February, booked 20 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Heathrow to New Orleans

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to New Orleans

Wed 9/1212:15 -
3 stops34h 53m
Sun 13/1209:26 -
3 stops28h 04m
Deal found 11/11£676
Thu 3/1206:30 -
3 stops32h 21m
Mon 7/1218:05 -
2 stops30h 20m
Deal found 9/11£681
Tue 1/1207:25 -
1 stop15h 43m
Tue 8/1218:01 -
1 stop33h 29m
Deal found 8/11£684
Tue 1/1212:20 -
1 stop34h 48m
Sat 5/1218:01 -
1 stop20h 54m
Deal found 10/11£684
Sun 6/1212:15 -
3 stops26h 23m
Sun 13/1209:26 -
3 stops28h 04m
Deal found 7/11£696
Thu 26/1109:20 -
1 stop35h 05m
Tue 8/1218:01 -
1 stop21h 39m
Deal found 10/11£699
Thu 10/1212:15 -
3 stops34h 53m
Sun 13/1209:26 -
3 stops19h 24m
Deal found 11/11£706
Thu 10/1212:15 -
3 stops34h 53m
Tue 15/1209:26 -
3 stops28h 04m
Deal found 10/11£710

Find flight deals from Heathrow to New Orleans

Round-trip from

£676

One-way from

£356

Popular in

August

Cheapest in

April

Average price

£774

Good round-trip deal

£815 or less

Good one-way deal

£769 or less
9/12-13/12
  • 9/12-13/12
  • 6 total stops
  • 62h 57m total
  • London to New Orleans
JetBlue
  • JetBlue
  • 11/1-31/12
  • 1 total stop
  • 15h 02m total
  • London to New Orleans
Highest demand for flights based on searches. 16% potential increase in price (£117 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from London Heathrow to New Orleans Louis Armstrong.
Price to beat on a one-way flight from London Heathrow to New Orleans Louis Armstrong.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 5/2

13:40-06:50

3 stops47h 10m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£399

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 11/12

06:00-19:13

3 stops43h 13m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£442

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 7/1

07:30-16:49

2 stops39h 19m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£443

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 19/11

06:40-19:11

3 stops42h 31m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£462

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Tue 8/12

07:25-17:08

1 stop15h 43m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£470

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 11/1

08:05-17:07

1 stop15h 02m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£477

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Wed 2/12

18:30-05:00

2 stops40h 30m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£497

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Fri 20/11

19:30-18:00

3 stops52h 30m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£528
Fastest return journey

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Mon 11/1

13:40-17:50

Nonstop10h 10m

New Orleans Louis Armstrong

Wed 31/12

00:00-07:00

Nonstop0h 00m

£587

LondonNew Orleans

LHR London Heathrow - MSY New Orleans Louis Armstrong

LHRMSY

London Heathrow

Thu 28/1

07:05-23:20

3 stops22h 15m

New Orleans Louis Armstrong

Sun 14/2

11:25-21:40

2 stops28h 15m

£702

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to New Orleans

How far ahead should I book a flight from London Heathrow Airport to New Orleans?

The price you pay for your flight from London Heathrow Airport to New Orleans may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to New Orleans?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £649). Flying from London Heathrow Airport to New Orleans in August is currently the most expensive (average of £1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MSY?

When flying from London Heathrow Airport to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to New Orleans?

Airfare is below average for this route at the moment.

London Heathrow Airport to New Orleans flights typically cost between £715 and £976 in December.
The cheapest return price found within the last 5 days was £676 on Multiple Airlines (9 Dec–13 Dec).

Reviews of airlines servicing New Orleans

Check out reviews from past customers who have flown with Virgin Atlantic,JetBlue, andAmerican Airlines from London Heathrow Airport to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • What airport do you fly into for flights to New Orleans from London Heathrow?

    For a flight from London Heathrow to New Orleans, you will be flying into Louis Armstrong. New Orleans Louis Armstrong (MSY) is just 11.4 mi from the center of the city. Louis Armstrong is the only New Orleans airport and it handles 2 inbound flights from London Heathrow per day. 9 airlines have flights to New Orleans Louis Armstrong from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to New Orleans?

    Airlines like Scandinavian Airlines, United Airlines, and Icelandair fly from London Heathrow Airport to New Orleans in about 19h 52m. The time it takes to get you to your destination can typically vary by up to 12h 36m. Airlines will cover a distance of 4617 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to New Orleans round-trip?

    Flying on JetBlue is currently your cheapest option to New Orleans, with prices starting at £420. Additional return tickets that might be worth considering are offered by American Airlines and Lufthansa, with the lowest prices starting at £432 and £515, respectively. JetBlue is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to New Orleans one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £397. Users have also found prices from £429 and £515 on British Airways and American Airlines, respectively.

  • What are the most reliable airlines from London Heathrow Airport to New Orleans?

    Before booking your flight to New Orleans from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (76%), Aer Lingus (76%), Finnair( 76%).

  • What are the cheapest flights from London Heathrow Airport to New Orleans?

    On average you can expect to pay £999 for a flight from London Heathrow Airport to New Orleans. The cheapest flight overall is £590 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at £589.

  • Can I find deals for flights from Heathrow to New Orleans that include hotel bookings?

    Yes. In addition to deals on Heathrow to New Orleans flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to New Orleans?

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

  • Can I find deals for business class flights from Heathrow to New Orleans?

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

  • What is the cheapest month to book a flight from London Heathrow Airport to New Orleans?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £649). Flying from London Heathrow Airport to New Orleans in August is currently the most expensive (average of £1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Heathrow to New Orleans

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£420Average£669FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£432Average£844FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£515Average£838FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£529Average£754FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£553Average£719FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£578Average£768FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£651Average£908FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£698Average£934FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£809Average£910FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Heathrow to New Orleans?

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Can Cheapflights find flights from Heathrow to New Orleans with no change fees?

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

Can Cheapflights notify me if prices for flights from Heathrow to New Orleans become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to New Orleans flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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