Cheap flights from Louisiana to London from £137
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 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise 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
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
United Airlines flights from Louisiana to London
Our best United Airlines deals on Louisiana to London flight tickets
British Airways flights from Louisiana to London
Our best British Airways deals on Louisiana to London flight tickets
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
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 £527, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Louisiana averaging around £553.
What is the cheapest day to depart on your flight to London?
Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £686. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to London for around £857.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £664. Flights in the evening are often more expensive, with an average ticket price of £727.
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 £646 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 £511 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 is the most popular carrier operating from Louisiana to London
Which airlines fly to London?
British Airways, Virgin Atlantic and United Airlines 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 43% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 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 June 2025, there are 2 flights per day flying from Louisiana to London. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.
How many flights depart from Louisiana to London on average per week?
As of June 2025, there are 16 flights per week flying from Louisiana to London. The most common day of the week flights depart is Wed, with 31% of flights taking off 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 | £137 |
|---|---|
Fastest flight time | 8h 45m |
Direct flights | Mon, Wed, Thu, Fri, Sat and Sun |
Airports in London | 2 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?
As of June 2025, there are 3 operators available to choose from for flights from Louisiana to London.
How old do you have to be to fly from Louisiana to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to London?
momondo data reveals that the most frequently booked plane model on the route from Louisiana to London is Boeing 787-10 Dreamliner, representing 54.52% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 21.79%, Boeing 787-8 Dreamliner at 20.09%, and Boeing 777 at 2.66%.
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 £487 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom £519 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom £550 | Free Cancellation | Rating 7.4 653 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisiana to London?
Finding the right flight to London from Louisiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Louisiana to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Louisiana with this policy.
How can momondo help me find flights from Louisiana to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisiana to London.
I’m not ready to book a flight from Louisiana to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Louisiana and alert you when they change.