Cheap flights from London Heathrow Airport to Louisiana from £312
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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Louisiana
Keep the following information in mind while searching for Heathrow to Louisiana flight deals. Data was last updated 4 July 2025.
Round-trip from | £493 |
---|---|
One-way from | £312 |
Popular in | August |
Cheapest in | March |
Average price | £763 |
Good round-trip deal | £568 or less |
Good one-way deal | £699 or less |
Find flight deals from Heathrow to Louisiana
Cheapest flights from Heathrow to LouisianaExplore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Louisiana 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 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Tue 4/11
08:30-18:59
1 stop16h 29m
New Orleans Louis Armstrong
Wed 12/11
13:00-05:55
1 stop10h 55m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sat 1/11
12:20-19:59
1 stop36h 39m
New Orleans Louis Armstrong
Sun 9/11
06:38-20:45
1 stop32h 07m
LondonMonroe
LHR - MLU
LHRMLU
London Heathrow
Mon 1/9
09:55-21:55
2 stops18h 00m
Monroe Huenefeld
Mon 15/9
06:10-08:50
2 stops20h 40m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Sat 4/10
14:20-19:18
2 stops34h 58m
New Orleans Louis Armstrong
Sat 11/10
07:53-16:25
3 stops26h 32m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Tue 4/11
06:50-19:38
2 stops18h 48m
New Orleans Louis Armstrong
Wed 12/11
10:38-05:55
1 stop13h 17m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Tue 4/11
06:30-17:17
2 stops16h 47m
New Orleans Louis Armstrong
Sat 8/11
14:14-11:05
2 stops14h 51m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Mon 22/9
06:00-19:13
2 stops19h 13m
New Orleans Louis Armstrong
Wed 1/10
10:01-06:45
1 stop14h 44m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Wed 3/9
06:30-18:52
2 stops18h 22m
New Orleans Louis Armstrong
Sun 14/9
09:40-06:20
1 stop14h 40m
LondonNew Orleans
LHR - MSY
LHRMSY
London Heathrow
Wed 20/8
16:05-19:55
Nonstop9h 50m
New Orleans Louis Armstrong
Tue 9/12
19:45-10:35
Nonstop8h 50m
LondonBaton Rouge
LHR - BTR
LHRBTR
London Heathrow
Mon 18/8
08:20-15:53
1 stop13h 33m
Baton Rouge Ryan
Mon 25/8
16:25-10:50
1 stop12h 25m
Best time to book a flight from Heathrow to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Louisiana
What is the cheapest month to book a flight from London Heathrow Airport to Louisiana?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of £724). Flying from London Heathrow Airport to Louisiana 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 LA?
Find hourly flight availability from Heathrow to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
When flying from London Heathrow Airport to Louisiana, 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 London Heathrow Airport to Louisiana?
Reviews of airlines servicing Louisiana
Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, Alaska Airlines, andAustrian Airlines from London Heathrow Airport to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Louisiana. 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 Louisiana
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Heathrow to Louisiana
Discover the top 10 airlines that operate flights from Heathrow to Louisiana. 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 4 July 2025.
Fly with Cheapflights
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 Louisiana?
Cheapflights helps you search for flights from Heathrow to Louisiana 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 Heathrow to Louisiana?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Louisiana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Heathrow to Louisiana with no change fees?
Need flexible booking options for your flight to Louisiana from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Louisiana become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Heathrow today and book when prices fit your budget.