$339 Find Cheap Flights from London to Louisiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Louisiana departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Louisiana, as well as popular online travel agencies
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Flight Deals

Book Cheap London to Louisiana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Louisiana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Louisiana

Sun, Feb 1 - Sat, Feb 14
Multiple Airlines Logo
11:55 am - 8:21 amLGW-MSY
26h 26m3 stops
Multiple Airlines Logo
9:17 am - 10:55 amMSY-LGW
19h 38m2 stops
$765Multiple Airlines
Find Deal
Mon, May 11 - Wed, May 20
JetBlue Logo
8:25 am - 10:23 pmLHR-MSY
19h 58m1 stop
JetBlue Logo
7:15 am - 6:30 amMSY-LHR
17h 15m1 stop
$774JetBlue
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
12:15 pm - 11:30 pmLHR-MSY
17h 15m2 stops
Multiple Airlines Logo
9:17 am - 7:30 pmMSY-LHR
28h 13m2 stops
$775Multiple Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 23
British Airways Logo
3:45 pm - 4:07 pmLHR-BTR
30h 22m2 stops
British Airways Logo
2:15 pm - 10:00 amBTR-LHR
13h 45m1 stop
$776British Airways
Find Deal
Mon, Apr 13 - Mon, Apr 27
Air Canada Logo
6:50 am - 5:03 pmLHR-MSY
16h 13m2 stops
Air Canada Logo
6:05 pm - 6:30 amMSY-LHR
30h 25m2 stops
$784Air Canada
Find Deal
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
11:45 am - 8:59 pmLHR-BTR
15h 14m1 stop
American Airlines Logo
5:31 pm - 7:20 amBTR-LHR
31h 49m1 stop
$801American Airlines
Find Deal
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
1:45 pm - 6:55 pmLHR-MSY
10h 10mnonstop
British Airways Logo
8:55 pm - 10:35 amMSY-LHR
8h 40mnonstop
$802British Airways
Find Deal
Tue, Feb 10 - Tue, Feb 24
American Airlines Logo
9:55 am - 5:01 pmLHR-BTR
13h 06m1 stop
American Airlines Logo
2:15 pm - 10:00 amBTR-LHR
13h 45m1 stop
$802American Airlines
Find Deal
Fri, Dec 26 - Mon, Jan 5
United Airlines Logo
12:05 pm - 7:32 pmLHR-SHV
13h 27m1 stop
United Airlines Logo
7:15 am - 7:30 amSHV-LHR
18h 15m1 stop
$1,145United Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 7
United Airlines Logo
7:40 am - 11:52 amLHR-SHV
34h 12m2 stops
United Airlines Logo
2:00 pm - 10:15 amSHV-LHR
14h 15m1 stop
$1,204United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for London to Louisiana flights

Get data-powered insights and trends into flights from London to Louisiana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Louisiana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Louisiana departing in February.

What is the cheapest London to Louisiana flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Louisiana from London found in the last 72 hours was to New Orleans, at $911 round-trip. The most popular route is from London Heathrow Airport (LHR) to New Orleans (MSY), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $911.

Can I save money by flying with a layover from London to Louisiana?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $916 on average.

What is the cheapest month to fly from London to Louisiana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Louisiana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Louisiana is September, when tickets cost $807 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,086 and $1,016 respectively.

What’s the cheapest day of the week to fly from London to Louisiana?

The average price of all round-trip flights from London to Louisiana clicked on KAYAK for each day over the last 12 months.

For London to Louisiana, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Louisiana back to London, the best deals are generally found on Tuesday, with Monday being the most expensive.

How far in advance should I book a flight from London to Louisiana?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Louisiana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Louisiana, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$339
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from London Gatwick Airport to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from London to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Louisiana?

    The cheapest time of day to fly to Louisiana is generally in the afternoon, when round-trip flights cost $909 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Louisiana is generally in the evening, which is peak travel time and where the average cost of a ticket is $983.

Reviews of the top 4 airlines serving from London to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from London to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9019 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

United has come a long way, it’s been a fantastic experience traveling with them.

10.0 ExcellentPaul, Nov 2025LHR - ORD
Read more United Airlines reviews

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

Other than a way way too cold cabinets for the entire flight, all was great

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

Gate check bags that had to be gate checked because of first flight being a small flight are missing. British airways lost the luggage and haven’t met up with them yet!

Staff lovely , economy seats very uncomfortable , wheelchair assistance wonderful in Heathrow awful in Nashville !

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

The flight was safe, confortable and convenient. Thank you. I hope to come back soon!

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Food was terrible. Going to Italy I gave benefit of the doubt however returning to the USA was no better. Rolls were frozen. Butter was frozen. Quality of entree poor

temperature was too cold there should be free blankets, seat are very uncomfortable, entertainment is limited.

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Everything you need to know for your flight from London to Louisiana

Cabin class types available on flights to Louisiana

Cabin classes available on flights to Louisiana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.