Cheap flights from New Orleans to London Heathrow Airport from £176
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
2 Sep — 9 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London Heathrow are usually found in September or October, booked 12 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap 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 28 August 2025.
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 28 August 2025.
Tue 14/1015:56MSY - LHR
1 stop12h 54mBritish Airways
Tue 21/1008:20LHR - MSY
1 stop14h 14mBritish Airways
Deal found 28/8£432
Wed 15/1012:38MSY - LHR
1 stop11h 47mIberia
Wed 22/1012:00LHR - MSY
1 stop14h 20mIberia
Deal found 27/8£432
Wed 8/1018:10MSY - LHR
1 stop12h 35mBritish Airways
Mon 13/1009:15LHR - MSY
1 stop14h 40mBritish Airways
Deal found 27/8£469
Sun 12/1010:40MSY - LHR
2 stops16h 25mMultiple Airlines
Tue 28/1012:10LHR - MSY
3 stops29h 35mMultiple Airlines
Deal found 27/8£483
Thu 23/1010:40MSY - LHR
2 stops16h 25mMultiple Airlines
Thu 30/1012:10LHR - MSY
3 stops31h 16mMultiple Airlines
Deal found 28/8£484
Sun 12/1010:40MSY - LHR
2 stops16h 25mMultiple Airlines
Sun 19/1008:50LHR - MSY
3 stops29h 17mMultiple Airlines
Deal found 28/8£485
Sat 15/1106:47MSY - LHR
2 stops28h 43mMultiple Airlines
Tue 18/1106:00LHR - MSY
2 stops29h 32mMultiple Airlines
Deal found 26/8£487
Sat 11/1015:24MSY - LHR
1 stop23h 21mJetBlue
Fri 17/1008:15LHR - MSY
1 stop31h 31mJetBlue
Deal found 28/8£497
Tue 28/1012:45MSY - LHR
1 stop12h 55mUnited Airlines
Tue 4/1113:25LHR - MSY
2 stops29h 48mUnited Airlines
Deal found 28/8£505
Thu 11/1218:16MSY - LHR
1 stop11h 49mBritish Airways
Mon 15/1209:55LHR - MSY
1 stop13h 00mBritish Airways
Deal found 28/8£506
Sun 21/906:01MSY - LHR
1 stop21h 24mIberia
Wed 1/1018:45LHR - MSY
2 stops32h 35mIberia
Deal found 27/8£506
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 28 August 2025.
Wed 15/1014:54MSY - LHR
1 stop10h 46mBritish Airways
Wed 22/1015:30LHR - MSY
1 stop14h 29mBritish Airways
Deal found 28/8£432
Sun 19/1012:24MSY - LHR
1 stop12h 01mIberia
Sat 1/1111:15LHR - MSY
1 stop17h 44mIberia
Deal found 28/8£469
Thu 23/1010:40MSY - LHR
2 stops16h 25mMultiple Airlines
Thu 30/1012:10LHR - MSY
3 stops31h 16mMultiple Airlines
Deal found 28/8£484
Mon 13/1020:04MSY - LHR
1 stop12h 21mBritish Airways
Sun 19/1009:15LHR - MSY
1 stop14h 40mBritish Airways
Deal found 27/8£469
Mon 20/1012:24MSY - LHR
1 stop12h 01mIberia
Sat 1/1111:15LHR - MSY
1 stop17h 44mIberia
Deal found 28/8£469
Sun 12/1010:40MSY - LHR
2 stops16h 25mMultiple Airlines
Sun 19/1008:50LHR - MSY
3 stops29h 17mMultiple Airlines
Deal found 28/8£485
Thu 16/1017:45MSY - LHR
1 stop13h 00mBritish Airways
Wed 22/1015:30LHR - MSY
1 stop14h 29mBritish Airways
Deal found 28/8£469
Fri 13/212:13MSY - LHR
1 stop12h 37mIberia
Thu 19/214:30LHR - MSY
1 stop15h 28mIberia
Deal found 28/8£469
Fri 10/1016:23MSY - LHR
1 stop10h 42mBritish Airways
Thu 16/1009:15LHR - MSY
1 stop14h 40mBritish Airways
Deal found 27/8£469
Wed 8/1018:10MSY - LHR
1 stop12h 35mBritish Airways
Mon 13/1009:15LHR - MSY
1 stop14h 40mBritish Airways
Deal found 27/8£469
Fri 17/1017:45MSY - LHR
1 stop13h 00mBritish Airways
Thu 23/1012:00LHR - MSY
1 stop14h 01mBritish Airways
Deal found 28/8£469
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 28 August 2025.
Tue 30/1219:55MSY - LHR
Nonstop8h 40mIberia
Thu 15/113:45LHR - MSY
Nonstop10h 10mIberia
Deal found 27/8£511
Tue 30/1219:55MSY - LHR
Nonstop8h 40mBritish Airways
Sat 17/113:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 27/8£548
Sun 12/1021:50MSY - LHR
Nonstop8h 50mBritish Airways
Sun 19/1016:05LHR - MSY
Nonstop9h 55mBritish Airways
Deal found 28/8£637
Sun 12/1021:50MSY - LHR
Nonstop8h 50mFinnair
Tue 28/1013:45LHR - MSY
Nonstop10h 10mFinnair
Deal found 27/8£639
Sun 12/1021:50MSY - LHR
Nonstop8h 50mIberia
Wed 22/1016:05LHR - MSY
Nonstop9h 55mIberia
Deal found 28/8£640
Wed 15/1021:50MSY - LHR
Nonstop8h 50mFinnair
Wed 22/1016:05LHR - MSY
Nonstop9h 55mFinnair
Deal found 28/8£640
Wed 24/921:50MSY - LHR
Nonstop8h 50mFinnair
Wed 1/1016:05LHR - MSY
Nonstop9h 55mFinnair
Deal found 27/8£641
Thu 12/219:55MSY - LHR
Nonstop8h 40mBritish Airways
Sat 21/213:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 27/8£647
Thu 1/119:55MSY - LHR
Nonstop8h 40mBritish Airways
Sat 17/113:45LHR - MSY
Nonstop10h 10mBritish Airways
Deal found 27/8£651
Wed 15/1021:50MSY - LHR
Nonstop8h 50mBritish Airways
Thu 23/1016:05LHR - MSY
Nonstop9h 55mBritish Airways
Deal found 27/8£654
Wed 24/921:50MSY - LHR
Nonstop8h 50mBritish Airways
Thu 2/1016:05LHR - MSY
Nonstop9h 55mBritish Airways
Deal found 26/8£658
Thu 25/921:50MSY - LHR
Nonstop8h 50mIberia
Thu 9/1016:05LHR - MSY
Nonstop9h 55mIberia
Deal found 28/8£674
Last-minute flights from New Orleans to Heathrow
Discover last-minute flight deals from New Orleans to Heathrow. Data last updated 28 August 2025 and is based on user searches.
Wed 3/912:29MSY - LHR
1 stop12h 01mJetBlue
Wed 10/911:55LHR - MSY
1 stop27h 54mJetBlue
Deal found 27/8£516
Sat 20/920:01MSY - LHR
2 stops28h 29mAir Canada
Tue 30/909:30LHR - MSY
2 stops34h 41mAir Canada
Deal found 27/8£520
Sun 21/906:01MSY - LHR
1 stop21h 24mIberia
Wed 1/1018:45LHR - MSY
2 stops32h 35mIberia
Deal found 27/8£506
Sun 21/905:15MSY - LHR
1 stop24h 20mUnited Airlines
Tue 30/908:30LHR - MSY
1 stop32h 32mUnited Airlines
Deal found 27/8£526
Mon 22/919:58MSY - LHR
2 stops28h 32mAir Canada
Fri 3/1016:00LHR - MSY
2 stops27h 33mAir Canada
Deal found 26/8£525
Tue 23/912:45MSY - LHR
1 stop12h 00mAir France
Wed 1/1009:20LHR - MSY
1 stop12h 37mAir France
Deal found 27/8£522
Tue 23/911:11MSY - LHR
2 stops16h 19mIberia
Tue 30/912:00LHR - MSY
1 stop16h 48mIberia
Deal found 27/8£532
Tue 23/910:15MSY - LHR
2 stops14h 40mUnited Airlines
Fri 3/1010:00LHR - MSY
1 stop13h 43mUnited Airlines
Deal found 27/8£537
Wed 24/912:19MSY - LHR
1 stop13h 21mBritish Airways
Fri 3/1015:00LHR - MSY
1 stop13h 56mBritish Airways
Deal found 28/8£521
Wed 24/910:15MSY - LHR
2 stops14h 40mUnited Airlines
Wed 1/1006:50LHR - MSY
2 stops18h 38mUnited Airlines
Deal found 27/8£528
Wed 24/906:25MSY - LHR
1 stop18h 50mDelta
Wed 1/1006:15LHR - MSY
2 stops18h 23mDelta
Deal found 27/8£531
Wed 24/906:25MSY - LHR
1 stop18h 50mDelta
Fri 3/1009:55LHR - MSY
2 stops16h 22mDelta
Deal found 27/8£534
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 28 August 2025.
Sun 5/1012:48MSY - LHR
2 stops27h 12mMultiple Airlines
Deal found 27/8£176
Fri 7/1114:45MSY - LHR
2 stops20h 45mMultiple Airlines
Deal found 27/8£184
Mon 6/1014:43MSY - LHR
2 stops37h 37mMultiple Airlines
Deal found 27/8£185
Thu 23/1017:55MSY - LHR
3 stops41h 50mMultiple Airlines
Deal found 28/8£186
Mon 27/1013:18MSY - LHR
2 stops27h 17mMultiple Airlines
Deal found 27/8£196
Sun 21/908:00MSY - LHR
2 stops48h 15mMultiple Airlines
Deal found 27/8£202
Mon 3/1113:18MSY - LHR
2 stops26h 17mMultiple Airlines
Deal found 27/8£207
Wed 1/1022:01MSY - LHR
3 stops30h 59mMultiple Airlines
Deal found 27/8£210
Sat 1/1118:05MSY - LHR
3 stops46h 30mMultiple Airlines
Deal found 27/8£218
Cheapflights Fare Finder
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 28 August 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
Wed 15/10
14:54-07:40
1 stop10h 46m
London Heathrow
Wed 22/10
15:30-23:59
1 stop14h 29m
£432
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Sun 19/10
12:24-06:25
1 stop12h 01m
London Heathrow
Sat 1/11
11:15-23:59
1 stop17h 44m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Mon 13/10
20:04-14:25
1 stop12h 21m
London Heathrow
Sun 19/10
09:15-17:55
1 stop14h 40m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Mon 20/10
12:24-06:25
1 stop12h 01m
London Heathrow
Sat 1/11
11:15-23:59
1 stop17h 44m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 16/10
17:45-12:45
1 stop13h 00m
London Heathrow
Wed 22/10
15:30-23:59
1 stop14h 29m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 13/2
12:13-06:50
1 stop12h 37m
London Heathrow
Thu 19/2
14:30-23:58
1 stop15h 28m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 10/10
16:23-09:05
1 stop10h 42m
London Heathrow
Thu 16/10
09:15-17:55
1 stop14h 40m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Wed 8/10
18:10-12:45
1 stop12h 35m
London Heathrow
Mon 13/10
09:15-17:55
1 stop14h 40m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Fri 17/10
17:45-12:45
1 stop13h 00m
London Heathrow
Thu 23/10
12:00-20:01
1 stop14h 01m
£469
New OrleansLondon
MSY - LHR
MSYLHR
New Orleans Louis Armstrong
Thu 23/10
10:40-09:05
2 stops16h 25m
London Heathrow
Thu 30/10
12:10-14:26
3 stops31h 16m
£484
Flights are sorted by cheapest return flights first.
Deals found on 27/8
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 22 August 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 12 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, January is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £112). Flying from New Orleans to London Heathrow Airport in August is currently the most expensive (average of £164). 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 28 August 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 28% versus a flight in the morning.
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.
New York (JFK) – chosen by Cheapflights users on 67% of one-stop itineraries from New Orleans to London Heathrow Airport on Cheapflights.
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: 11h 40m.
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: 11h 40m.
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 53m.
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 28 August 2025.
Check out reviews from past customers who have flown with 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 plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
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 2 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 10h 46m. British Airways provides one of the quickest options available for as low as £432. 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 £485. Users have found that British Airways is 23% cheaper than the other options available to this destination.
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 (67%), Aer Lingus (67%) and Finnair (67%).
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 £433, our data indicates the cheapest price to be £361. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around £432.
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, January is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £112). Flying from New Orleans to London Heathrow Airport in August is currently the most expensive (average of £164). 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 28 August 2025.
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 858,174 searches. Data last updated 28 August 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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