Cheap flights from New Orleans to London Heathrow Airport from £217
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
11 Jan — 18 Jan1
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 October or September, booked 26 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from New Orleans to Heathrow
Enter your travel dates to find the best prices.
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 12 December 2025.
Fri 12/1219:04MSY - LHR
1 stop29h 51mJetBlue
Tue 16/1207:25LHR - MSY
1 stop17h 40mJetBlue
Deal found 11/12£541
Fri 12/1219:04MSY - LHR
1 stop29h 51mJetBlue
Thu 18/1209:20LHR - MSY
1 stop35h 20mJetBlue
Deal found 10/12£645
Sun 14/1211:37MSY - LHR
1 stop15h 53mJetBlue
Tue 16/1212:20LHR - MSY
1 stop28h 30mJetBlue
Deal found 10/12£730
Tue 23/1218:15MSY - LHR
1 stop33h 15mJetBlue
Fri 16/109:20LHR - MSY
1 stop35h 11mJetBlue
Deal found 11/12£740
Mon 29/1218:15MSY - LHR
1 stop21h 25mJetBlue
Wed 7/107:25LHR - MSY
1 stop32h 40mJetBlue
Deal found 11/12£759
Thu 11/1211:37MSY - LHR
1 stop27h 08mJetBlue
Mon 15/1209:20LHR - MSY
1 stop15h 27mJetBlue
Deal found 10/12£760
Mon 15/1212:43MSY - LHR
1 stop12h 12mJetBlue
Thu 8/107:25LHR - MSY
1 stop32h 40mJetBlue
Deal found 11/12£814
Wed 31/1214:30MSY - LHR
1 stop11h 25mMultiple Airlines
Wed 7/116:00LHR - MSY
1 stop13h 44mMultiple Airlines
Deal found 10/12£816
Wed 31/1215:43MSY - LHR
1 stop11h 17mDelta
Wed 7/111:45LHR - MSY
2 stops17h 45mDelta
Deal found 10/12£831
Wed 31/1214:14MSY - LHR
1 stop11h 16mLufthansa
Wed 7/107:30LHR - MSY
2 stops22h 14mLufthansa
Deal found 10/12£836
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 12 December 2025.
Thu 8/120:36MSY - LHR
3 stops32h 49mMultiple Airlines
Thu 22/108:50LHR - MSY
3 stops20h 08mMultiple Airlines
Deal found 12/12£523
Sat 28/319:09MSY - LHR
1 stop34h 26mUnited Airlines
Tue 7/417:40LHR - MSY
1 stop29h 23mUnited Airlines
Deal found 11/12£530
Wed 4/215:44MSY - LHR
1 stop12h 16mBritish Airways
Sun 8/207:30LHR - MSY
2 stops19h 37mBritish Airways
Deal found 11/12£546
Fri 23/115:38MSY - LHR
1 stop11h 22mDelta
Fri 30/108:40LHR - MSY
2 stops17h 32mDelta
Deal found 12/12£547
Wed 4/214:26MSY - LHR
1 stop11h 29mLufthansa
Sun 8/209:30LHR - MSY
2 stops18h 21mLufthansa
Deal found 11/12£547
Fri 1/512:18MSY - LHR
1 stop15h 12mJetBlue
Sat 16/508:15LHR - MSY
1 stop14h 11mJetBlue
Deal found 10/12£548
Thu 12/307:00MSY - LHR
1 stop17h 55mUnited Airlines
Thu 19/306:50LHR - MSY
2 stops17h 58mUnited Airlines
Deal found 11/12£546
Thu 8/112:00MSY - LHR
1 stop11h 55mMultiple Airlines
Thu 15/110:00LHR - MSY
1 stop13h 46mMultiple Airlines
Deal found 11/12£548
Thu 8/111:50MSY - LHR
2 stops14h 15mDelta
Thu 22/108:40LHR - MSY
2 stops17h 32mDelta
Deal found 9/12£550
Fri 9/110:35MSY - LHR
2 stops14h 35mMultiple Airlines
Fri 16/108:30LHR - MSY
2 stops19h 59mMultiple Airlines
Deal found 11/12£550
Thu 8/111:50MSY - LHR
2 stops14h 55mDelta
Thu 15/106:20LHR - MSY
2 stops18h 37mDelta
Deal found 11/12£555
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 12 December 2025.
Thu 8/119:55MSY - LHR
Nonstop8h 40mBritish Airways
Thu 15/113:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 11/12£544
Fri 10/421:50MSY - LHR
Nonstop8h 50mBritish Airways
Fri 17/416:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 11/12£556
Thu 8/119:55MSY - LHR
Nonstop8h 40mBritish Airways
Tue 20/113:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 11/12£556
Thu 8/119:55MSY - LHR
Nonstop8h 40mAmerican Airlines
Thu 22/113:45LHR - MSY
Nonstop10h 10mAmerican Airlines
Deal found 9/12£557
Tue 24/320:55MSY - LHR
Nonstop8h 40mBritish Airways
Wed 1/416:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 11/12£559
Thu 30/421:50MSY - LHR
Nonstop8h 50mBritish Airways
Thu 7/516:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 11/12£568
Wed 29/421:50MSY - LHR
Nonstop8h 50mBritish Airways
Wed 6/516:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 10/12£574
Thu 26/219:55MSY - LHR
Nonstop8h 40mBritish Airways
Sat 7/313:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 10/12£581
Thu 12/320:55MSY - LHR
Nonstop8h 40mIberia
Thu 19/313:45LHR - MSY
Nonstop10h 10mIberia
Deal found 11/12£582
Wed 29/421:50MSY - LHR
Nonstop8h 50mAmerican Airlines
Wed 6/516:00LHR - MSY
Nonstop10h 00mAmerican Airlines
Deal found 10/12£587
Thu 23/421:50MSY - LHR
Nonstop8h 50mBritish Airways
Sat 2/516:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 11/12£592
Thu 26/219:55MSY - LHR
Nonstop8h 40mFinnair
Sat 7/313:45LHR - MSY
Nonstop10h 10mFinnair
Deal found 11/12£594
Last-minute flights from New Orleans to Heathrow
Discover last-minute flight deals from New Orleans to Heathrow. Data last updated 12 December 2025 and is based on user searches.
Wed 17/1218:12MSY - LHR
1 stop11h 53mBritish Airways
Sat 27/1213:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 11/12£1,208
Wed 17/1215:56MSY - LHR
1 stop12h 19mLufthansa
Sat 27/1206:35LHR - MSY
2 stops21h 02mLufthansa
Deal found 11/12£1,212
Thu 18/1209:32MSY - LHR
2 stops15h 38mMultiple Airlines
Thu 25/1206:35LHR - MSY
2 stops19h 13mMultiple Airlines
Deal found 11/12£1,042
Thu 18/1213:07MSY - LHR
1 stop16h 33mVirgin Atlantic
Thu 25/1206:30LHR - MSY
2 stops15h 51mVirgin Atlantic
Deal found 11/12£1,048
Thu 18/1209:58MSY - LHR
1 stop20h 07mBritish Airways
Thu 25/1213:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 11/12£1,057
Fri 19/1218:55MSY - LHR
1 stop31h 20mBritish Airways
Fri 3/416:00LHR - MSY
Nonstop10h 00mBritish Airways
Deal found 10/12£1,080
Fri 19/1218:05MSY - LHR
2 stops31h 05mAir Canada
Fri 3/408:30LHR - MSY
1 stop14h 33mAir Canada
Deal found 11/12£1,178
Fri 19/1218:05MSY - LHR
2 stops31h 05mMultiple Airlines
Fri 3/408:30LHR - MSY
2 stops17h 13mMultiple Airlines
Deal found 11/12£1,186
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 12 December 2025.
Thu 15/107:00MSY - LHR
2 stops17h 50mMultiple Airlines
Deal found 10/12£217
Sat 10/119:01MSY - LHR
3 stops40h 29mMultiple Airlines
Deal found 10/12£221
Sat 17/107:00MSY - LHR
3 stops52h 30mMultiple Airlines
Deal found 11/12£226
Wed 4/312:14MSY - LHR
3 stops23h 16mMultiple Airlines
Deal found 11/12£234
Thu 5/320:13MSY - LHR
1 stop18h 32mJetBlue
Deal found 11/12£236
Thu 15/115:50MSY - LHR
1 stop33h 05mJetBlue
Deal found 10/12£239
Thu 12/220:05MSY - LHR
1 stop18h 40mJetBlue
Deal found 10/12£242
Mon 30/320:29MSY - LHR
2 stops33h 36mMultiple Airlines
Deal found 10/12£246
Sat 10/111:04MSY - LHR
1 stop27h 41mJetBlue
Deal found 10/12£252
Wed 15/410:00MSY - LHR
1 stop28h 45mJetBlue
Deal found 9/12£253
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 12 December 2025.
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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from New Orleans to London Heathrow Airport that are best for you.
Fly from
New Orleans
Fly to
Heathrow
Route
Depart
Return
Price
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 8/1
20:36-11:25
3 stops32h 49m
London Heathrow
Thu 22/1
08:50-22:58
3 stops20h 08m
£523
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Sat 28/3
19:09-10:35
1 stop34h 26m
London Heathrow
Tue 7/4
17:40-17:03
1 stop29h 23m
£530
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Wed 4/2
15:44-10:00
1 stop12h 16m
London Heathrow
Sun 8/2
07:30-21:07
2 stops19h 37m
£546
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 12/3
07:00-05:55
1 stop17h 55m
London Heathrow
Thu 19/3
06:50-19:48
2 stops17h 58m
£546
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 23/1
15:38-09:00
1 stop11h 22m
London Heathrow
Fri 30/1
08:40-20:12
2 stops17h 32m
£547
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Wed 4/2
14:26-07:55
1 stop11h 29m
London Heathrow
Sun 8/2
09:30-21:51
2 stops18h 21m
£547
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 1/5
12:18-09:30
1 stop15h 12m
London Heathrow
Sat 16/5
08:15-16:26
1 stop14h 11m
£548
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 8/1
12:00-05:55
1 stop11h 55m
London Heathrow
Thu 15/1
10:00-17:46
1 stop13h 46m
£548
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 8/1
11:50-08:05
2 stops14h 15m
London Heathrow
Thu 22/1
08:40-20:12
2 stops17h 32m
£550
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 9/1
10:35-07:10
2 stops14h 35m
London Heathrow
Fri 16/1
08:30-22:29
2 stops19h 59m
£550
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 20 results
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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.
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
Prices
More
How far ahead should I book a flight from New Orleans to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from New Orleans to Heathrow. Price data was last updated on 5 December 2025.
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 26 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, October is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £82). Flying from New Orleans to London Heathrow Airport in June is currently the most expensive (average of £656). 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 12 December 2025.
When flying from New Orleans to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 34% versus a flight in the evening.
How much does it cost for a return flight from New Orleans to London Heathrow Airport?
What’s the top stopover airport for flights from New Orleans to London Heathrow Airport?
Share of one-stop return flights from New Orleans to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Atlanta (ATL) – chosen by Cheapflights users on 80% of one-stop itineraries from New Orleans to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from New Orleans to London Heathrow Airport?
Average return fare for one-stop flights from New Orleans to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Boston (BOS) is the most affordable one-stop option, with an average return flight price of £590.
What’s the fastest stopover option from New Orleans to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from New Orleans to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for one-stop routes: 10h 47m.
Which airport typically offers the quickest stopover for flights from New Orleans to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from New Orleans to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 38m.
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 12 December 2025.
Check out reviews from past customers who have flown with Virgin Atlantic and British Airways 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!
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 is 1 flight from Louis Armstrong to London Heathrow per day from 2 different airlines.
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 11h 22m. United Airlines provides one of the quickest options available for as low as £547. 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 are the cheapest airlines flying from New Orleans to London Heathrow Airport round-trip?
Cheapflights users have booked flights from New Orleans to London Heathrow Airport round-trip from £477. Another airline that can offer you cheap pricing is British Airways. Users have found that Virgin Atlantic is 26% 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 £215 on JetBlue. Other airlines that offer cheap prices include Virgin Atlantic from £284 and Iberia from £344 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 (82%), Aer Lingus (82%) and Finnair (82%).
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 £366, our data indicates the cheapest price to be £365. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around £457.
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, October is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £82). Flying from New Orleans to London Heathrow Airport in June is currently the most expensive (average of £656). 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 12 December 2025.
Top 2 airlines flying from New Orleans to Heathrow
Discover the top 2 airlines 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 858,174 searches. Data last updated 12 December 2025.
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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