Cheap flights from New Orleans to London Heathrow Airport from £215
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
15 Nov — 22 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London Heathrow are usually found in February or November, booked 35 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from New Orleans to Heathrow
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from New Orleans to Heathrow
Explore the most affordable flight options available from New Orleans to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2026.
Tue 3/1118:04 -
1 stop21h 36m
Wed 11/1107:25 -
1 stop15h 49m
Deal found 16/10£581
Mon 19/1006:00 -
1 stop18h 30m
Tue 3/1109:20 -
1 stop20h 28m
Deal found 15/10£612
Sat 24/1016:59 -
1 stop11h 31m
Tue 3/1107:25 -
1 stop15h 49m
Deal found 16/10£621
Thu 12/1106:00 -
1 stop18h 55m
Mon 16/1109:20 -
1 stop15h 05m
Deal found 13/10£622
Tue 17/1106:00 -
1 stop18h 55m
Thu 26/1107:25 -
1 stop16h 35m
Deal found 16/10£625
Sun 18/1019:18 -
1 stop29h 12m
Tue 3/1107:25 -
1 stop15h 49m
Deal found 16/10£628
Thu 12/1119:25 -
1 stop29h 30m
Thu 19/1112:20 -
1 stop35h 40m
Deal found 13/10£641
Mon 30/1118:50 -
1 stop20h 50m
Mon 7/1208:05 -
1 stop15h 03m
Deal found 16/10£656
Wed 25/1111:40 -
1 stop13h 15m
Wed 2/1207:25 -
1 stop15h 43m
Deal found 13/10£658
Best flights from New Orleans to Heathrow
Discover carefully curated flight deals from New Orleans to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.
Mon 1/212:39 -
2 stops17h 21m
Sun 28/206:50 -
2 stops18h 17m
Deal found 12/10£722
Tue 9/209:05 -
2 stops16h 40m
Sun 14/206:30 -
2 stops18h 13m
Deal found 14/10£726
Tue 9/219:55 -
Nonstop8h 40m
Sun 14/212:10 -
1 stop15h 33m
Deal found 16/10£743
Wed 3/315:25 -
3 stops21h 25m
Wed 10/307:05 -
3 stops22h 21m
Deal found 12/10£746
Mon 9/1112:29 -
1 stop13h 46m
Tue 24/1114:45 -
1 stop14h 14m
Deal found 12/10£751
Wed 2/1207:40 -
2 stops18h 05m
Wed 9/1211:45 -
2 stops18h 22m
Deal found 11/10£739
Thu 11/215:30 -
1 stop12h 45m
Sat 13/212:05 -
1 stop13h 45m
Deal found 15/10£785
Sun 10/110:05 -
1 stop14h 20m
Sun 17/106:30 -
2 stops15h 48m
Deal found 15/10£782
Thu 12/1110:50 -
3 stops18h 00m
Thu 19/1112:15 -
2 stops16h 10m
Deal found 13/10£885
Fri 20/1119:59 -
1 stop18h 11m
Fri 27/1110:50 -
1 stop18h 03m
Deal found 13/10£860
Tue 17/1109:08 -
2 stops15h 57m
Mon 30/1120:10 -
1 stop20h 33m
Deal found 13/10£863
Sat 21/1109:08 -
2 stops15h 57m
Sat 5/1208:40 -
2 stops16h 30m
Deal found 14/10£879
Direct flights from New Orleans to Heathrow
Explore direct flight options from New Orleans to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 October 2026.
Tue 19/119:55 -
Nonstop8h 40m
Tue 26/113:40 -
Nonstop10h 10m
Deal found 12/10£676
Mon 12/421:50 -
Nonstop8h 50m
Wed 28/416:00 -
Nonstop10h 00m
Deal found 13/10£690
Mon 8/219:55 -
Nonstop8h 40m
Thu 11/213:40 -
Nonstop10h 10m
Deal found 15/10£698
Mon 12/421:50 -
Nonstop8h 50m
Fri 16/416:00 -
Nonstop10h 00m
Deal found 16/10£703
Mon 8/219:55 -
Nonstop8h 40m
Sat 13/213:40 -
Nonstop10h 10m
Deal found 16/10£712
Tue 1/1219:55 -
Nonstop8h 40m
Tue 15/1213:40 -
Nonstop10h 10m
Deal found 11/10£728
Mon 9/1119:55 -
Nonstop8h 40m
Tue 24/1113:40 -
Nonstop10h 10m
Deal found 12/10£735
Mon 1/219:55 -
Nonstop8h 40m
Sat 13/213:40 -
Nonstop10h 10m
Deal found 15/10£736
Mon 23/1119:55 -
Nonstop8h 40m
Thu 3/1213:40 -
Nonstop10h 10m
Deal found 13/10£743
Tue 10/1119:55 -
Nonstop8h 40m
Tue 17/1113:40 -
Nonstop10h 10m
Deal found 11/10£746
Mon 9/1119:55 -
Nonstop8h 40m
Tue 24/1113:40 -
Nonstop10h 10m
Deal found 12/10£747
Last-minute flights from New Orleans to Heathrow
Discover last-minute flight deals from New Orleans to Heathrow. Data last updated 16 October 2026 and is based on user searches.
Wed 21/1016:49 -
1 stop21h 56m
Wed 28/1009:20 -
1 stop19h 28m
Deal found 16/10£691
Sat 24/1016:59 -
1 stop11h 31m
Tue 3/1107:25 -
1 stop15h 49m
Deal found 16/10£621
Sun 25/1006:00 -
1 stop19h 55m
Fri 30/1009:20 -
1 stop19h 28m
Deal found 12/10£714
One-way flights from New Orleans to Heathrow
Search for one-way flight options from New Orleans to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.
Fri 15/118:05 -
1 stop21h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£215
Wed 21/1016:49 -
1 stop21h 56m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£218
Thu 5/1118:04 -
1 stop20h 51m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£238
Mon 11/118:05 -
1 stop21h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/10£240
Tue 16/318:32 -
1 stop22h 08m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£248
Tue 13/410:45 -
1 stop13h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£250
Tue 16/320:55 -
Nonstop8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£251
Wed 7/411:01 -
1 stop14h 59m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£254
Tue 9/219:55 -
Nonstop8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£255
Tue 16/313:00 -
2 stops27h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/10£258
Mon 11/109:18 -
2 stops15h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/10£261
Find flight deals from New Orleans to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Heathrow (LHR). 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 16 October 2026.
Customise your flight search to find flights from New Orleans to Heathrow 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 7,457,451 searches. Data last updated 16 October 2026.
Use the filters below to find and compare flights from New Orleans to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Mon 12/4
21:50-12:40
Nonstop8h 50m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£258
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Tue 9/2
09:15-10:25
2 stops19h 10m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Sun 17/1
11:40-09:00
1 stop15h 20m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Tue 16/3
09:45-09:10
3 stops18h 25m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Sat 10/4
18:50-20:00
1 stop19h 10m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Mon 11/1
09:15-08:25
2 stops17h 10m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Sun 7/3
08:00-09:40
1 stop19h 40m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Wed 13/1
12:10-08:25
2 stops14h 15m
London Heathrow
Wed 31/12
00:00-17:00
Nonstop0h 00m
£261
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Mon 1/2
12:39-12:00
2 stops17h 21m
London Heathrow
Sun 28/2
06:50-19:07
2 stops18h 17m
£722
New OrleansLondon
MSY New Orleans Louis Armstrong - LHR London Heathrow
MSYLHR
New Orleans Louis Armstrong
Tue 9/2
09:05-07:45
2 stops16h 40m
London Heathrow
Sun 14/2
06:30-18:43
2 stops18h 13m
£726
Flights are sorted by cheapest return flights first.
Deals found on 13/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from New Orleans to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from New Orleans with our price prediction graph.
MSY-LHR
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 New Orleans to London Heathrow Airport
How far ahead should I book a flight from New Orleans to London Heathrow Airport?
The price you pay for your flight from New Orleans to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 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 New Orleans to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £481). Flying from New Orleans to London Heathrow Airport in July is currently the most expensive (average of £1,137). 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 MSY to LHR?
Find hourly flight availability from New Orleans to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 October 2026.
When flying from New Orleans to London Heathrow Airport, 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 New Orleans to London Heathrow Airport?
Airfare is below average for this route at the moment.
New Orleans to London Heathrow Airport flights typically cost between £731 and £873 in November.The cheapest return price found within the last 5 days was £581 on JetBlue (3 Nov–11 Nov).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 16 October 2026.
Check out reviews from past customers who have flown with Virgin Atlantic from New Orleans to London Heathrow Airport 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.
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!
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 New Orleans to Heathrow. 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 from for flights from New Orleans to London Heathrow?
If you book a flight to London Heathrow from New Orleans, you will be flying from Louis Armstrong, which is the city’s only airport. New Orleans Louis Armstrong (MSY) is located 11.4 mi from the center of New Orleans. There are 3 flights from Louis Armstrong to London Heathrow per day from 1 airline.
How long is the flight from New Orleans to London Heathrow Airport?
A quick flight from New Orleans to London Heathrow Airport can take about 8h 40m. United Airlines provides one of the quickest options available for as low as £743. New Orleans and London Heathrow Airport are separated by a distance of 4617 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from New Orleans to London Heathrow Airport round-trip?
Cheapflights users have booked flights from New Orleans to London Heathrow Airport round-trip from £591. Users have found that Virgin Atlantic is 25% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from New Orleans to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £227 on JetBlue. Other airlines that offer cheap prices include Virgin Atlantic from £254 and British Airways from £278 one-way.
What are the most reliable airlines from New Orleans to London Heathrow Airport?
The top 3 most reliable airlines when flying from New Orleans to London Heathrow Airport are American Airlines (80%), Aer Lingus (80%) and Finnair (80%).
What are the cheapest flights from New Orleans to London Heathrow Airport?
Looking for the cheapest flight from New Orleans to London Heathrow Airport? While on average our users pay £488, our data indicates the cheapest price to be £269. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around £581.
Can I find deals for business class flights from New Orleans to Heathrow?
Yes. Cheapflights offers flight deals from New Orleans to Heathrow 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 New Orleans to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £481). Flying from New Orleans to London Heathrow Airport in July is currently the most expensive (average of £1,137). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 October 2026.
Discover the top airline that operate flights from New Orleans to Heathrow. 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 7,457,451 searches. Data last updated 16 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from New Orleans to Heathrow?
Cheapflights helps you search for flights from New Orleans to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from New Orleans to Heathrow?
Millions of users choose and trust Cheapflights to book the best flight deals from New Orleans to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from New Orleans to Heathrow with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from New Orleans to Heathrow, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from New Orleans to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on New Orleans to Heathrow 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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