Cheap flights from Louisiana to London from $318
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 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Louisiana to London
Round-trip
One-way
Last minute
Direct
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.
JetBlue flights from Louisiana to London
Our best JetBlue deals on Louisiana to London flight tickets
JetBlue![JetBlue]()
Sep 22![JetBlue]()
Oct 21
MSY11:15 amNew Orleans Louis Armstrong
13h 15m
1 stop
LHR6:30 amLondon Heathrow
LHR8:25 amLondon Heathrow
16h 18m
1 stop
MSY6:43 pmNew Orleans Louis Armstrong
JetBlue![JetBlue]()
Oct 8![JetBlue]()
Oct 15
MSY9:45 amNew Orleans Louis Armstrong
17h 45m
1 stop
LHR9:30 amLondon Heathrow
LHR8:25 amLondon Heathrow
16h 18m
1 stop
MSY6:43 pmNew Orleans Louis Armstrong
British Airways flights from Louisiana to London
Our best British Airways deals on Louisiana to London flight tickets
British Airways![British Airways]()
Sep 24![British Airways]()
Oct 3
MSY9:50 pmNew Orleans Louis Armstrong
8h 50m
LHR12:40 pmLondon Heathrow
LHR4:05 pmLondon Heathrow
9h 55m
MSY8:00 pmNew Orleans Louis Armstrong
British Airways![British Airways]()
Sep 10![British Airways]()
Sep 17
MSY8:09 pmNew Orleans Louis Armstrong
12h 16m
1 stop
LHR2:25 pmLondon Heathrow
LHR4:05 pmLondon Heathrow
9h 55m
MSY8:00 pmNew Orleans Louis Armstrong
See travel insights to London from
How to get the cheapest flight ticket from Louisiana to London
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?
The cheapest month to fly to London from Louisiana is in October. Flight prices, which tend to average around $717, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Louisiana averaging around $749.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Louisiana to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $767. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,134. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Louisiana in the morning is the least expensive time of day to depart. momondo users have found prices as low as $853 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,054. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Louisiana to London flight route?
Fly from New Orleans Louis Armstrong to London Heathrow for the best Louisiana - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Louisiana when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London 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 from Louisiana for as low as $761 on momondo.
What cabin class options are available on Louisiana to London flights?
There are 3 cabin classes available to choose from on Louisiana to London 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?
JetBlue, British Airways, and Delta are the most popular carriers operating from Louisiana to London
What airlines fly to London?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Louisiana according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisiana to London on average per day?
As of May 2025, there are 3 flights per day flying from Louisiana to London. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.
How many flights depart from Louisiana to London on average per week?
The number of flights available between Louisiana and London is 24 per week as of May 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.
Cheap Louisiana to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisiana to London
Best Price Found | $318 |
|---|---|
Fastest flight time | 8h 45m |
Direct flights | Mon, Thu, Fri, Sat and Sun |
Airports in London | 4 airports |
When did momondo last update prices for flights from Louisiana to London?
Prices for flights from Louisiana to London refresh daily.
How many operators does momondo search for flights from Louisiana to London?
There are 8 operators available for flights from Louisiana to London as of May 2025.
How old do you have to be to fly from Louisiana to London?
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.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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?
Based on momondo bookings for flights between Louisiana and London, 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
Compare and see reviews for airlines that fly from Louisiana to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $496 | Free Cancellation | Rating 8.0 7,940 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.3 2,921 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.0 2,704 reviews | |||
| PriceFrom $598 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 6.6 6,861 reviews | |||
| PriceFrom $643 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $722 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom $728 | Free Cancellation | Rating 7.4 8,701 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
Ilford
Milton Keynes
Canterbury
Colchester
Wembley
Chelmsford
Richmond
Crawley
Hook
Horley
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?
Yes. momondo allows you to filter the results for Louisiana to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Louisiana to London?
momondo provides multiple filters to help you find the best flight to London from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Louisiana to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Louisiana to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.