Cheap flights from Louisiana to London from $295
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to London departing on 9/30. 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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1 adult
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0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Louisiana to London 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 Louisiana to London.
Cheap last minute flights
Planning a quick getaway from Louisiana to London? 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 London, so you can enjoy a seamless trip without layovers.
Air Canada flights from Louisiana to London Heathrow Airport
Our best Air Canada deals on Louisiana to London Heathrow Airport flight tickets
Air Canada![Air Canada]()
Sep 3![Air Canada]()
Sep 17
MSY11:55 amNew Orleans Louis Armstrong
16h 05m
1 stop
LHR10:00 amLondon Heathrow
LHR12:40 pmLondon Heathrow
52h 22m
2 stops
MSY11:02 amNew Orleans Louis Armstrong
Air Canada![Air Canada]()
Oct 12![Air Canada]()
Oct 19
MSY11:55 amNew Orleans Louis Armstrong
15h 40m
2 stops
LHR9:35 amLondon Heathrow
LHR5:40 pmLondon Heathrow
23h 22m
1 stop
MSY11:02 amNew Orleans Louis Armstrong
Virgin Atlantic flights from Louisiana to London Heathrow Airport
Our best Virgin Atlantic deals on Louisiana to London Heathrow Airport flight tickets
Virgin Atlantic![Virgin Atlantic]()
Sep 3![Virgin Atlantic]()
Sep 17
MSY5:20 pmNew Orleans Louis Armstrong
11h 50m
1 stop
LHR11:10 amLondon Heathrow
LHR11:20 amLondon Heathrow
13h 33m
1 stop
MSY6:53 pmNew Orleans Louis Armstrong
Virgin Atlantic![Virgin Atlantic]()
May 6![Virgin Atlantic]()
May 8
MSY11:20 amNew Orleans Louis Armstrong
15h 30m
1 stop
LHR8:50 amLondon Heathrow
LHR1:05 pmLondon Heathrow
15h 01m
1 stop
MSY10:06 pmNew Orleans Louis Armstrong
See travel insights to London from
How to get the cheapest flight ticket from Louisiana to London Heathrow Airport
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 London Heathrow Airport?
The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Louisiana, with most prices found around $723. If you’re not able to fly to London Heathrow Airport in March, then January is your next best option. Flight prices from Louisiana to London Heathrow Airport during January average around $729.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $767. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,134.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Louisiana to London Heathrow Airport in the morning for as low as $870. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,044.
What is the cheapest Louisiana to London Heathrow flight route?
Fly from New Orleans Louis Armstrong to London Heathrow for the best Louisiana - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Louisiana when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $903 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Louisiana for as low as $761 on momondo.
What cabin class options are available on Louisiana to London Heathrow flights?
There are 3 cabin classes available to choose from on Louisiana to London Heathrow 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 Louisiana to London Heathrow?
JetBlue, British Airways, and Aer Lingus are the most popular carriers operating from Louisiana to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Louisiana according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How long does it take to fly to London Heathrow Airport?
On average, it takes 8h 45m to fly from Louisiana to London Heathrow Airport if you fly out of New Orleans (the most popular airport in Louisiana) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Shreveport and into London Heathrow Airport, then the flight time is around 12h 11m.
Cheap Louisiana to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisiana to London Heathrow Airport
When did momondo last update prices for flights from Louisiana to London Heathrow Airport?
Prices for flights from Louisiana to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Louisiana to London Heathrow Airport?
There are 8 operators available for flights from Louisiana to London Heathrow Airport as of May 2025.
How old do you have to be to fly from Louisiana to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to London Heathrow Airport?
Based on momondo bookings for flights between Louisiana and London Heathrow Airport, the leading plane model is Boeing 787-10 Dreamliner, making up 54.42% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 23.40%, Boeing 787-8 Dreamliner with 14.02%, and Boeing 777 with 7.17%.
Best airlines flying from Louisiana to London Heathrow Airport
Compare and see reviews for airlines that fly from Louisiana to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $496 | Free Cancellation | Rating 8.0 7,944 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.3 2,921 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.0 2,709 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 7.6 1,276 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 6.6 6,868 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $720 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $728 | Free Cancellation | Rating 7.4 8,708 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Salisbury
Ilford
Milton Keynes
Canterbury
Colchester
Wembley
Swindon
Chelmsford
Richmond
Poole
Why use momondo?
Why should I use momondo to find a flight deal from Louisiana to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Louisiana to London with flexible booking policies on momondo?
All flight searches from Louisiana to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Louisiana to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Louisiana.
I’m not ready to book a flight from Louisiana to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Louisiana to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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