Cheap flights from London Heathrow Airport to New Orleans from £328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSY
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to New Orleans Louis Armstrong are usually found in September or January, booked 33 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to New Orleans

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to New Orleans
Explore the most affordable flight options available from Heathrow to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 March 2026.

Sat 7/308:05
LHR
-
MSY
1 stop14h 31m
JetBlue
Tue 10/318:58
MSY
-
LHR
1 stop30h 57m
JetBlue
Deal found 27/2£516
Mon 13/408:15
LHR
-
MSY
1 stop32h 42m
JetBlue
Sat 18/411:47
MSY
-
LHR
1 stop26h 58m
JetBlue
Deal found 27/2£536
Tue 10/319:50
LHR
-
MSY
3 stops31h 33m
Multiple Airlines
Tue 17/306:00
MSY
-
LHR
3 stops34h 20m
Multiple Airlines
Deal found 27/2£539
Fri 4/908:40
LHR
-
MSY
1 stop34h 08m
JetBlue
Mon 21/912:21
MSY
-
LHR
1 stop12h 09m
JetBlue
Deal found 26/2£542
Mon 20/408:15
LHR
-
MSY
1 stop32h 42m
JetBlue
Sat 25/411:47
MSY
-
LHR
1 stop26h 58m
JetBlue
Deal found 28/2£549
Wed 28/1007:25
LHR
-
MSY
1 stop16h 40m
JetBlue
Tue 3/1111:37
MSY
-
LHR
1 stop15h 53m
JetBlue
Deal found 1/3£556
Fri 18/908:15
LHR
-
MSY
1 stop31h 34m
JetBlue
Fri 2/1010:34
MSY
-
LHR
1 stop16h 56m
JetBlue
Deal found 28/2£567

Find flight deals from Heathrow to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 March 2026.

Round-trip from

£536

One-way from

£328

Popular in

July

Cheapest in

September

Average price

£612

Good round-trip deal

£672 or less

Good one-way deal

£582 or less
JetBlue
  • JetBlue
  • 13/4-18/4
  • 2 total stops
  • 59h 40m total
  • London to New Orleans
26/4
  • 26/4
  • 3 total stops
  • 54h 23m total
  • London to New Orleans
Highest demand for flights based on searches. 9% potential increase in price (£50 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in March 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

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 1 March 2026.
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

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 28/4

06:40-23:35

2 stops22h 55m

New Orleans Louis Armstrong

Sat 9/5

10:15-16:25

2 stops24h 10m

£645

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 15/4

14:10-22:30

1 stop14h 20m

New Orleans Louis Armstrong

Mon 20/4

12:44-06:55

1 stop12h 11m

£652

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 16/4

06:30-18:17

2 stops17h 47m

New Orleans Louis Armstrong

Thu 30/4

11:42-07:15

1 stop13h 33m

£685

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 28/8

16:00-20:00

Nonstop10h 00m

New Orleans Louis Armstrong

Tue 1/9

11:16-06:20

1 stop13h 04m

£909

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 1/8

20:05-10:20

2 stops20h 15m

New Orleans Louis Armstrong

Sat 8/8

09:57-08:50

2 stops16h 53m

£1,066

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 22/4

11:45-23:35

2 stops17h 50m

New Orleans Louis Armstrong

Mon 27/4

14:34-09:15

1 stop12h 41m

£1,072

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 24/5

06:40-23:54

3 stops23h 14m

New Orleans Louis Armstrong

Thu 28/5

14:20-17:40

2 stops21h 20m

£1,135

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 18/4

19:50-08:47

3 stops42h 57m

New Orleans Louis Armstrong

Sat 25/4

12:40-10:20

3 stops39h 40m

£1,309

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 1/4

11:20-09:40

2 stops28h 20m

New Orleans Louis Armstrong

Wed 8/4

09:27-17:45

3 stops26h 18m

£1,332

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 19/3

08:15-23:59

3 stops44h 44m

New Orleans Louis Armstrong

Sun 22/3

18:21-17:30

2 stops18h 09m

£1,384

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 20 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
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 London Heathrow Airport to New Orleans

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

Use this chart to determine the optimal time to book a return flight from Heathrow to New Orleans. Price data was last updated on 27 February 2026.

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 33 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £466). Flying from London Heathrow Airport to New Orleans in May is currently the most expensive (average of £556). 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?

Find hourly flight availability from Heathrow to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 March 2026.

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.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Orleans. Reviews last updated 1 March 2026.
Check out reviews from past customers who have flown with Virgin Atlantic, United Airlines, andJetBlue 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

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.6

Food

6.9

Comfort

7.3

Crew

8.2

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 0 inbound flights from London Heathrow per day. 10 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 Delta fly from London Heathrow Airport to New Orleans in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 8h 35m. 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 United Airlines is currently your cheapest option to New Orleans, with prices starting at £409. Additional return tickets that might be worth considering are offered by JetBlue and Icelandair, with the lowest prices starting at £419 and £468, respectively. United Airlines is 38% 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 British Airways. According to our data, you can fly for as low as £423. Users have also found prices from £479 and £501 on Finnair and Iberia, 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 (73%), Aer Lingus (73%), Finnair( 73%).

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

    On average you can expect to pay £1,124 for a flight from London Heathrow Airport to New Orleans. The cheapest flight overall is £507 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at £447.

  • 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £466). Flying from London Heathrow Airport to New Orleans in May is currently the most expensive (average of £556). 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

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Top 10 airlines flying from Heathrow to New Orleans

Discover the top 10 airlines that operate flights from Heathrow to New Orleans. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£409Average£568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£419Average£564FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£468Average£562FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£508Average£605FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£517Average£708FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£522Average£651FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£525Average£652FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£530Average£816FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£543Average£662FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£599Average£733FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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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