Cheap flights from London Heathrow Airport to New Orleans from £308
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSY
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
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 72 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap 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 7 November 2025.
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 7 November 2025.
Tue 9/1207:25LHR - MSY
2 stops34h 32mIcelandair
Tue 16/1207:00MSY - LHR
2 stops41h 55mIcelandair
Deal found 6/11£577
Thu 27/1112:15LHR - MSY
2 stops25h 39mMultiple Airlines
Thu 11/1205:15MSY - LHR
2 stops23h 35mMultiple Airlines
Deal found 5/11£583
Wed 12/1109:20LHR - MSY
1 stop13h 56mJetBlue
Wed 19/1111:40MSY - LHR
1 stop15h 50mJetBlue
Deal found 4/11£585
Thu 11/1207:25LHR - MSY
1 stop17h 40mJetBlue
Tue 16/1212:43MSY - LHR
1 stop12h 12mJetBlue
Deal found 4/11£588
Thu 4/1209:20LHR - MSY
1 stop13h 56mJetBlue
Wed 17/1212:43MSY - LHR
1 stop12h 12mJetBlue
Deal found 6/11£595
Fri 5/1219:50LHR - MSY
3 stops31h 52mMultiple Airlines
Thu 11/1205:15MSY - LHR
3 stops29h 10mMultiple Airlines
Deal found 6/11£599
Tue 2/1219:25LHR - MSY
2 stops30h 14mAustrian Airlines
Tue 9/1212:30MSY - LHR
1 stop12h 10mAustrian Airlines
Deal found 6/11£606
Tue 2/1213:25LHR - MSY
3 stops34h 54mMultiple Airlines
Tue 9/1215:20MSY - LHR
3 stops33h 50mMultiple Airlines
Deal found 6/11£609
Tue 9/1210:05LHR - MSY
1 stop14h 55mBritish Airways
Tue 16/1219:55MSY - LHR
Nonstop8h 40mBritish Airways
Deal found 6/11£610
Best flights from Heathrow to New Orleans
Discover carefully curated flight deals from Heathrow to New Orleans that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Thu 11/1207:25LHR - MSY
1 stop17h 40mJetBlue
Tue 16/1212:43MSY - LHR
1 stop12h 12mJetBlue
Deal found 4/11£588
Sun 11/121:05LHR - MSY
3 stops31h 53mMultiple Airlines
Wed 14/107:00MSY - LHR
3 stops25h 35mMultiple Airlines
Deal found 6/11£592
Tue 27/107:30LHR - MSY
2 stops17h 44mUnited Airlines
Thu 5/209:05MSY - LHR
2 stops16h 50mUnited Airlines
Deal found 6/11£616
Fri 10/408:25LHR - MSY
1 stop32h 40mIcelandair
Mon 13/419:40MSY - LHR
1 stop28h 50mIcelandair
Deal found 6/11£629
Thu 4/1209:20LHR - MSY
1 stop13h 56mJetBlue
Wed 17/1212:43MSY - LHR
1 stop12h 12mJetBlue
Deal found 7/11£598
Mon 13/407:25LHR - MSY
2 stops18h 25mUnited Airlines
Mon 27/412:10MSY - LHR
1 stop13h 30mUnited Airlines
Deal found 5/11£627
Fri 5/1208:30LHR - MSY
2 stops17h 09mUnited Airlines
Thu 11/1210:35MSY - LHR
2 stops14h 35mUnited Airlines
Deal found 6/11£639
Thu 8/107:30LHR - MSY
2 stops17h 44mUnited Airlines
Thu 22/112:40MSY - LHR
2 stops13h 45mUnited Airlines
Deal found 6/11£645
Sat 21/208:30LHR - MSY
2 stops20h 08mUnited Airlines
Sun 8/317:49MSY - LHR
1 stop34h 51mUnited Airlines
Deal found 5/11£655
Fri 6/307:30LHR - MSY
2 stops21h 00mUnited Airlines
Sun 15/317:49MSY - LHR
1 stop34h 51mUnited Airlines
Deal found 7/11£657
Sat 7/306:30LHR - MSY
2 stops18h 11mUnited Airlines
Sun 15/317:25MSY - LHR
1 stop33h 05mUnited Airlines
Deal found 7/11£657
Direct flights from Heathrow to New Orleans
Explore direct flight options from Heathrow to New Orleans based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 November 2025.
Tue 27/113:45LHR - MSY
Nonstop10h 10mBritish Airways
Thu 5/219:55MSY - LHR
Nonstop8h 40mBritish Airways
Deal found 6/11£606
Tue 17/313:45LHR - MSY
Nonstop10h 10mBritish Airways
Tue 24/320:55MSY - LHR
Nonstop8h 40mBritish Airways
Deal found 5/11£609
Tue 9/1213:45LHR - MSY
Nonstop10h 10mAmerican Airlines
Tue 16/1219:55MSY - LHR
Nonstop8h 40mAmerican Airlines
Deal found 6/11£629
Tue 17/313:45LHR - MSY
Nonstop10h 10mAmerican Airlines
Tue 24/320:55MSY - LHR
Nonstop8h 40mAmerican Airlines
Deal found 6/11£635
Fri 1/516:00LHR - MSY
Nonstop10h 00mBritish Airways
Wed 6/521:50MSY - LHR
Nonstop8h 50mBritish Airways
Deal found 5/11£646
Tue 2/1213:45LHR - MSY
Nonstop10h 10mAmerican Airlines
Tue 9/1219:55MSY - LHR
Nonstop8h 40mAmerican Airlines
Deal found 6/11£653
Tue 27/113:45LHR - MSY
Nonstop10h 10mIberia
Thu 5/219:55MSY - LHR
Nonstop8h 40mIberia
Deal found 6/11£654
Sat 7/313:45LHR - MSY
Nonstop10h 10mBritish Airways
Sat 14/320:55MSY - LHR
Nonstop8h 40mBritish Airways
Deal found 7/11£664
Thu 8/113:45LHR - MSY
Nonstop10h 10mAmerican Airlines
Thu 15/119:55MSY - LHR
Nonstop8h 40mAmerican Airlines
Deal found 6/11£665
Thu 11/1213:45LHR - MSY
Nonstop10h 10mIberia
Thu 25/1219:55MSY - LHR
Nonstop8h 40mIberia
Deal found 6/11£688
Fri 1/516:00LHR - MSY
Nonstop10h 00mBritish Airways
Sun 10/521:50MSY - LHR
Nonstop8h 50mBritish Airways
Deal found 6/11£689
Sat 7/313:45LHR - MSY
Nonstop10h 10mIberia
Sat 14/320:55MSY - LHR
Nonstop8h 40mIberia
Deal found 7/11£697
Last-minute flights from Heathrow to New Orleans
Discover last-minute flight deals from Heathrow to New Orleans. Data last updated 7 November 2025 and is based on user searches.
Wed 12/1109:20LHR - MSY
1 stop13h 56mJetBlue
Wed 19/1111:40MSY - LHR
1 stop15h 50mJetBlue
Deal found 4/11£585
Wed 12/1120:35LHR - MSY
3 stops30h 37mMultiple Airlines
Wed 19/1109:06MSY - LHR
3 stops19h 44mMultiple Airlines
Deal found 4/11£642
Wed 12/1120:35LHR - MSY
2 stops26h 41mIcelandair
Wed 19/1113:16MSY - LHR
2 stops24h 14mIcelandair
Deal found 4/11£706
Wed 12/1118:50LHR - MSY
3 stops34h 21mMultiple Airlines
Wed 31/1215:10MSY - LHR
3 stops34h 00mMultiple Airlines
Deal found 5/11£766
Wed 12/1107:25LHR - MSY
1 stop17h 40mJetBlue
Wed 31/1215:35MSY - LHR
1 stop33h 20mJetBlue
Deal found 5/11£833
Thu 13/1109:20LHR - MSY
1 stop13h 56mIcelandair
Thu 20/1106:10MSY - LHR
1 stop21h 20mIcelandair
Deal found 6/11£753
Thu 13/1106:40LHR - MSY
3 stops30h 54mMultiple Airlines
Thu 20/1108:54MSY - LHR
3 stops28h 01mMultiple Airlines
Deal found 6/11£756
Thu 13/1106:40LHR - MSY
3 stops30h 54mMultiple Airlines
Wed 31/1205:05MSY - LHR
3 stops45h 25mMultiple Airlines
Deal found 6/11£775
Fri 14/1112:20LHR - MSY
1 stop28h 35mJetBlue
Wed 31/1218:15MSY - LHR
1 stop21h 25mJetBlue
Deal found 7/11£765
One-way flights from Heathrow to New Orleans
Search for one-way flight options from Heathrow to New Orleans. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Mon 9/215:30LHR - MSY
3 stops53h 39mMultiple Airlines
Deal found 5/11£308
Wed 18/207:25LHR - MSY
1 stop21h 24mJetBlue
Deal found 5/11£320
Mon 9/209:20LHR - MSY
1 stop35h 11mJetBlue
Deal found 5/11£335
Wed 28/112:20LHR - MSY
1 stop28h 02mJetBlue
Deal found 7/11£339
Tue 3/306:40LHR - MSY
3 stops28h 54mMultiple Airlines
Deal found 6/11£346
Wed 18/221:05LHR - MSY
3 stops38h 29mMultiple Airlines
Deal found 5/11£350
Wed 28/120:15LHR - MSY
2 stops46h 48mMultiple Airlines
Deal found 7/11£367
Mon 2/321:05LHR - MSY
3 stops38h 29mMultiple Airlines
Deal found 6/11£369
Thu 4/1214:50LHR - MSY
2 stops31h 37mMultiple Airlines
Deal found 6/11£373
Sun 1/307:45LHR - MSY
1 stop17h 33mJetBlue
Deal found 6/11£374
Sun 1/319:25LHR - MSY
3 stops33h 29mMultiple Airlines
Deal found 6/11£376
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 7 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New Orleans that are best for you.
Fly from
Heathrow
Fly to
New Orleans
Route
Depart
Return
Price
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 11/12
07:25-19:05
1 stop17h 40m
New Orleans Louis Armstrong
Tue 16/12
12:43-06:55
1 stop12h 12m
£588
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sun 11/1
21:05-22:58
3 stops31h 53m
New Orleans Louis Armstrong
Wed 14/1
07:00-14:35
3 stops25h 35m
£592
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 4/12
09:20-17:16
1 stop13h 56m
New Orleans Louis Armstrong
Wed 17/12
12:43-06:55
1 stop12h 12m
£598
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Tue 27/1
07:30-19:14
2 stops17h 44m
New Orleans Louis Armstrong
Thu 5/2
09:05-07:55
2 stops16h 50m
£616
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Mon 13/4
07:25-19:50
2 stops18h 25m
New Orleans Louis Armstrong
Mon 27/4
12:10-07:40
1 stop13h 30m
£627
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Fri 10/4
08:25-11:05
1 stop32h 40m
New Orleans Louis Armstrong
Mon 13/4
19:40-06:30
1 stop28h 50m
£629
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Fri 5/12
08:30-19:39
2 stops17h 09m
New Orleans Louis Armstrong
Thu 11/12
10:35-07:10
2 stops14h 35m
£639
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 8/1
07:30-19:14
2 stops17h 44m
New Orleans Louis Armstrong
Thu 22/1
12:40-08:25
2 stops13h 45m
£645
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sat 21/2
08:30-22:38
2 stops20h 08m
New Orleans Louis Armstrong
Sun 8/3
17:49-09:40
1 stop34h 51m
£655
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Fri 6/3
07:30-22:30
2 stops21h 00m
New Orleans Louis Armstrong
Sun 15/3
17:49-09:40
1 stop34h 51m
£657
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 21 results
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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
Prices
Delays
More
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 31 October 2025.
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 72 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £451). Flying from London Heathrow Airport to New Orleans in December is currently the most expensive (average of £598). 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 7 November 2025.
When flying from London Heathrow Airport to New Orleans, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the afternoon.
How much does it cost for a return flight from London Heathrow Airport to New Orleans?
How often are flights from London to New Orleans delayed?
About 22% of weekly flights between London and New Orleans have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for London to New Orleans flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to New Orleans flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to New Orleans?
Share of one-stop return flights from London Heathrow Airport to New Orleans chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Atlanta (ATL) – chosen by Cheapflights users on 44% of one-stop itineraries from London Heathrow Airport to New Orleans on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to New Orleans?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to New Orleans, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 12h 34m.
What’s the fastest stopover option from London Heathrow Airport to New Orleans?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to New Orleans, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 12h 34m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to New Orleans?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to New Orleans, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 15m.
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 7 November 2025.
Check out reviews from past customers who have flown with Finnair, Virgin Atlantic, andIberia 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.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
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 1 inbound flight from London Heathrow per day. 11 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 JetBlue and United Airlines fly from London Heathrow Airport to New Orleans in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 04m. 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 £421. Additional return tickets that might be worth considering are offered by KLM and Icelandair, with the lowest prices starting at £468 and £471, respectively. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.
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 (78%), Aer Lingus (78%), Finnair( 78%).
What are the cheapest flights from London Heathrow Airport to New Orleans?
On average you can expect to pay £1,076 for a flight from London Heathrow Airport to New Orleans. The cheapest flight overall is £442 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at £469.
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, January is the cheapest month in which you can book a flight from London Heathrow Airport to New Orleans (average of £451). Flying from London Heathrow Airport to New Orleans in December is currently the most expensive (average of £598). 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 New Orleans departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
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 7 November 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 Heathrow to New Orleans?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Orleans from Heathrow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Heathrow to New Orleans?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to New Orleans for you. Better yet — we are completely free to use.
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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