Cheap flights from London Heathrow Airport to New Orleans from £222
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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to New Orleans Louis Armstrong are usually found in March or January, booked 25 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 15 July 2025.
Round-trip from | £465 |
---|---|
One-way from | £222 |
Popular in | December |
Cheapest in | March |
Average price | £778 |
Good round-trip deal | £601 or less |
Good one-way deal | £906 or less |
Find flight deals from Heathrow to New Orleans
Cheapest flights from Heathrow to New OrleansExplore 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 15 July 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 15 July 2025.
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 15 July 2025.
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
Sat 1/11
12:20-11:47
1 stop28h 27m
New Orleans Louis Armstrong
Sat 15/11
11:35-20:45
1 stop27h 10m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sat 8/11
07:25-18:59
1 stop17h 34m
New Orleans Louis Armstrong
Sat 13/12
11:35-09:30
1 stop15h 55m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 16/10
16:35-00:24
1 stop13h 49m
New Orleans Louis Armstrong
Thu 23/10
06:30-05:50
1 stop17h 20m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 8/1
09:30-22:32
2 stops19h 02m
New Orleans Louis Armstrong
Mon 12/1
06:15-06:40
2 stops18h 25m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Wed 29/10
18:50-10:36
2 stops44h 46m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Wed 26/11
07:25-15:39
1 stop14h 14m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sat 16/8
08:15-11:31
1 stop33h 16m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Thu 28/8
08:30-19:13
2 stops16h 43m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Wed 10/9
11:20-09:49
2 stops28h 29m
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.
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 11 July 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 25 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 £724). Flying from London Heathrow Airport to New Orleans in July is currently the most expensive (average of £1,029). 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 15 July 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 16% versus a flight in the afternoon.
How much does it cost for a return flight from London Heathrow Airport to New Orleans?
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 15 July 2025.
Check out reviews from past customers who have flown with United Airlines, JetBlue, andTAP AIR PORTUGAL 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.
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
Crew
Overall
Boarding
Comfort
Entertainment
Food
Reviews
Thomas,Apr 2025
TPE - SFO
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.
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Alternative routes for Heathrow to New Orleans
See prices for flight routes from nearby airports that may be better suited for you.
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 15 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to New Orleans?
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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.