Cheap flights from London Heathrow Airport to Louisiana from $344
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Louisiana departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from London Heathrow Airport to Louisiana that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Louisiana.
Cheap last minute flights
Planning a quick getaway from London Heathrow Airport to Louisiana? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Louisiana, so you can enjoy a seamless trip without layovers.
JetBlue flights from London Heathrow Airport to Louisiana
Our best JetBlue deals on London Heathrow Airport to Louisiana flight tickets
JetBlue![JetBlue]()
Mar 19![JetBlue]()
Mar 26
LHR8:25 amLondon Heathrow
16h 13m
1 stop
MSY7:38 pmNew Orleans Louis Armstrong
MSY9:58 amNew Orleans Louis Armstrong
18h 32m
1 stop
LHR9:30 amLondon Heathrow
JetBlue![JetBlue]()
May 5![JetBlue]()
May 14
LHR8:15 amLondon Heathrow
31h 53m
1 stop
MSY10:08 amNew Orleans Louis Armstrong
MSY10:55 amNew Orleans Louis Armstrong
16h 35m
1 stop
LHR9:30 amLondon Heathrow
Finnair flights from London Heathrow Airport to Louisiana
Our best Finnair deals on London Heathrow Airport to Louisiana flight tickets
Finnair![Finnair]()
Mar 5![Finnair]()
Mar 19
LHR10:40 amLondon Heathrow
18h 28m
1 stop
MSY11:08 pmNew Orleans Louis Armstrong
MSY6:00 pmNew Orleans Louis Armstrong
13h 20m
1 stop
LHR12:20 pmLondon Heathrow
Finnair![Finnair]()
Mar 5![Finnair]()
Mar 19
LHR1:50 pmLondon Heathrow
15h 18m
1 stop
MSY11:08 pmNew Orleans Louis Armstrong
MSY6:00 pmNew Orleans Louis Armstrong
13h 20m
1 stop
LHR12:20 pmLondon Heathrow
See travel insights to Louisiana from
How to get the cheapest flight ticket from London Heathrow Airport to Louisiana
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Louisiana?
In general, January is the cheapest month to fly from London Heathrow Airport to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $789. The month of March is another great option to travel to Louisiana, with average flight prices from London Heathrow Airport averaging around $819.
What is the cheapest day to depart on your flight to Louisiana?
According to our data, Wednesday is the cheapest day to fly to Louisiana from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was $880. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $1,459.
What is the cheapest time of day to depart on your flight to Louisiana?
The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $932. In contrast, the most expensive time of day to depart to Louisiana is in the afternoon when prices are around $980.
What is the cheapest London Heathrow to Louisiana flight route?
Fly from London Heathrow to New Orleans Louis Armstrong for the best London Heathrow - Louisiana flight prices
How far in advance should I book a flight to Louisiana?
You are more likely to see cheaper flights to Louisiana from London Heathrow Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $926 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from London Heathrow Airport for as low as $809 on momondo.
What cabin class options are available on London Heathrow to Louisiana flights?
There are 3 cabin classes available to choose from on London Heathrow to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Louisiana?
TAP AIR PORTUGAL, JetBlue, and Lufthansa are the most popular carriers operating from London Heathrow to Louisiana
What airlines fly to Louisiana?
British Airways, Iberia and American Airlines are the top three most popular airlines that fly to Louisiana from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 3 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Louisiana on average per day?
As of February 2025, 2 flights take off from London Heathrow Airport and land in Louisiana each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Louisiana on average per week?
The number of flights available between London Heathrow Airport and Louisiana is 16 per week as of February 2025. The most frequent departure day is Tue, with 31% of weekly flights leaving on this day.
Cheap London Heathrow Airport to Louisiana flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Louisiana
Best Price Found | $344 |
|---|---|
Fastest flight time | 9h 55m |
Direct flights | Mon, Wed, Thu, Fri, Sat and Sun |
Airports in Louisiana | 3 airports |
When did momondo last update prices for flights from London Heathrow Airport to Louisiana?
Prices for flights from London Heathrow Airport to Louisiana refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Louisiana?
There are 3 operators available for flights from London Heathrow Airport to Louisiana as of February 2025.
How old do you have to be to fly from London Heathrow Airport to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Louisiana?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Louisiana is Boeing 777, representing 44.30% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 28.43%, Boeing 787-8 Dreamliner at 17.40%, and Boeing 787-9 Dreamliner at 6.41%.
Best airlines flying from London Heathrow Airport to Louisiana
Compare and see reviews for airlines that fly from London Heathrow Airport to Louisiana with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $706 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom $836 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $844 | Free Cancellation | Rating 7.0 2,639 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Louisiana?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Louisiana for you.
Can I find flights from London to Louisiana with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Louisiana from London with this policy.
How can momondo help me find flights from London to Louisiana?
Once all potential London to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Louisiana right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from London and alert you when they change.
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