LAS - LON

$175 Find Cheap Flights from Las Vegas to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to London departing on 7/22. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to London.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flights from Las Vegas to London (LAS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to London 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 Las Vegas to London

Sat, Sep 13 - Mon, Sep 22
 Logo
6:47 pm - 10:55 amLAS-LGW
32h 08m1 stop
 Logo
9:50 am - 5:52 pmLGW-LAS
16h 02m1 stop
Fri, Sep 12 - Mon, Sep 22
 Logo
10:45 am - 10:55 amLAS-LGW
16h 10m1 stop
 Logo
9:50 am - 6:59 pmLGW-LAS
17h 09m1 stop
Tue, Aug 12 - Tue, Aug 19
British Airways Logo
3:10 pm - 9:20 amLAS-LGW
10h 10mnonstop
British Airways Logo
10:25 am - 1:20 pmLGW-LAS
10h 55mnonstop
$617British Airways
Find Deal
Sun, Aug 3 - Tue, Aug 19
Virgin Atlantic Logo
9:10 pm - 3:05 pmLAS-LHR
9h 55mnonstop
Virgin Atlantic Logo
4:35 pm - 7:20 pmLHR-LAS
10h 45mnonstop
$645Virgin Atlantic
Find Deal
Sun, Aug 3 - Tue, Aug 19
Virgin Atlantic Logo
9:10 pm - 3:05 pmLAS-LHR
9h 55mnonstop
Virgin Atlantic Logo
4:35 pm - 7:20 pmLHR-LAS
10h 45mnonstop
$652Virgin Atlantic
Find Deal
Tue, Aug 12 - Tue, Aug 19
British Airways Logo
10:05 pm - 4:05 pmLAS-LHR
10h 00mnonstop
British Airways Logo
5:20 pm - 8:00 pmLHR-LAS
10h 40mnonstop
$656British Airways
Find Deal
Wed, Nov 5 - Tue, Nov 11
Iberia Logo
8:55 pm - 2:55 pmLAS-LHR
10h 00mnonstop
Iberia Logo
4:05 pm - 6:50 pmLHR-LAS
10h 45mnonstop
$680Iberia
Find Deal
Sun, Oct 12 - Fri, Oct 31
Delta Logo
9:10 pm - 3:05 pmLAS-LHR
9h 55mnonstop
Delta Logo
5:05 pm - 8:55 pmLHR-LAS
10h 50mnonstop
$687Delta
Find Deal
Sun, Aug 10 - Tue, Sep 2
Delta Logo
12:15 pm - 10:00 amLAS-LGW
13h 45m1 stop
Delta Logo
12:00 pm - 10:18 pmLGW-LAS
18h 18m1 stop
$697Delta
Find Deal
Sun, Jul 27 - Thu, Aug 14
Iberia Logo
8:42 am - 6:25 amLAS-LHR
13h 43m1 stop
Iberia Logo
3:10 pm - 9:50 pmLHR-LAS
14h 40m1 stop
$774Iberia
Find Deal
Expert advice

Expert advice for your flight from Las Vegas to London

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

Premium economy provides seven inches of extra legroom for more comfort on long flights.


BA's Club World offers business class with lie-flat seats and enhanced dining.

Delta

Delta One Suites feature sliding doors for privacy, available on A330-900neo and some A350 aircraft.


Premium Select offers memory foam pillows and footrests for enhanced comfort.

Read more about Deltaby Stefanie Waldek
Virgin Atlantic

Upper Class offers fully flat beds and access to exclusive lounges for a luxurious experience.


Premium Economy provides wider seats and priority boarding, ideal for long-haul comfort.

American Airlines

Flagship Business offers premium services with suite-like seats and upgraded amenities.


Premium Economy includes amenity kits and sleep sets for long-haul comfort.

Airports
LAS

LAS offers complimentary Curbside Concierge for luggage check at Terminal 3, saving time before your flight.

Read more about LASby Harriet Baskas
LHR

The Elizabeth Line offers a cost-effective route from Heathrow to central London, taking about 35 minutes.

Read more about LHRby Duncan Madden
LGW

Gatwick's in-terminal train station connects to 120 UK stations, making it convenient for onward travel beyond London.

Read more about LGWby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways, LHR and LGW

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Las Vegas to London flights

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

Find cheap flights to London
Find cheap flights to London

Planning a trip from Las Vegas to London? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Las Vegas to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Las Vegas to London.

Our data shows that the cheapest route for a return flight from Las Vegas to London cost $610 and was between Las Vegas (LAS) and London Heathrow Airport (LHR). On average, the best prices are found if you fly from Las Vegas (LAS) to London Gatwick Airport (LGW). The average price for a return flight for this route is $610.

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

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

For Las Vegas to London, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Las Vegas, the best deals are generally found on Tuesday, with Thursday being the most expensive.

What is the cheapest month to fly from Las Vegas to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to London, 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 Las Vegas to London is January, where tickets cost $518 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,219 and $1,108 respectively.

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

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 2 stops layover the cheapest option at $1,370 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to London, 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 Las Vegas to London, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$175
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Las Vegas to London Gatwick Airport

When to book flights from Las Vegas to London

Are your dates flexible? Find out the best times to travel from Las Vegas to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to London

  • Can I fly non-stop from Las Vegas to London airports?

    Direct flights from Las Vegas to London Heathrow are available. Passengers can fly directly to London Heathrow with airlines such as British Airways, Finnair, and American Airlines. However, when you fly to other London airports, your journey will usually involve at least one stopover.

  • Is transport available from London airports?

    All five of London’s major airports are well connected to the city centre by rail. You can take the train to the city centre from Heathrow Airport Terminal 2 and Terminal 3. This journey takes around 15min and costs vary depending on which rail company you travel with. There is also a train station at Gatwick Airport, located beside the airport’s South Terminal. Passengers who arrive at Gatwick’s North Terminal can take a free shuttle service to reach the train station. The train from Gatwick takes around 30min to reach the centre of London and fares usually cost upwards of £8.

  • Are currency exchange services available at London airports?

    Currency exchange offices are in operation at London Heathrow, London Stansted, Luton Airport, and London City. Luton Airport operates a 24-hour currency exchange service. Travellers flying to London Gatwick have the option to buy currency at the arrivals hall of both North and South terminals or pre-order money in the currency of their choice to be picked up once they have landed. London Gatwick also operates a cash delivery service, where exchanged currency can be delivered to your accommodation.

  • What shops are available at London airports?

    All five of London’s major airports contain a wide range of shops and retail outlets for passengers to enjoy. As well as duty-free goods, such as cosmetics, alcohol, and confectionery, visitors at London airports can choose from a wide range of clothing stores, bookshops, and souvenirs shops, among others.

  • What is the cheapest flight from Las Vegas to London?

    In the last 3 days, the lowest price for a flight from Las Vegas to London was $175 for a one-way ticket and $473 for a round-trip.

  • Do I need a passport to fly between Las Vegas and London?

    Yes

  • Which airports will I be using when flying from Las Vegas to London?

    On your way to London, you’ll fly out from Las Vegas Harry Reid Intl. You’ll be landing in one of London’s 5 airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to London?

    KLM, and Finnair offer inflight Wi-Fi service on the Las Vegas to London flight route.

  • Which aircraft models fly most regularly from Las Vegas to London?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the Las Vegas to London flight route.

  • Which airline alliances offer flights from Las Vegas to London?

    oneworld, and SkyTeam are the airline alliances operating flights between Las Vegas and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to London?

    There are nonstop flights from Las Vegas to London on a daily basis.

  • Which is the best airline for flights from Las Vegas to London, Delta or Finnair?

    The two airlines most popular with KAYAK users for flights from Las Vegas to London are Delta and Finnair. With an average price for the route of $945 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $718 and an overall rating of 7.6.

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

    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 Las Vegas to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Las Vegas 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 Las Vegas to London?

    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 to London with an airline and back to Las Vegas with another airline.

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

    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 to London from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,565 or less one-way and $743 or less round-trip.
  • At Las Vegas McCarran International Airport (LAS), Terminal 1, Terminal 3, and Domestic Terminal 3 are not connected by walkways. This means that you should check which terminal you will be departing from before you head to the airport.
  • Both International Terminals 1 and 3 feature The Club lounges that are accessible to all passengers. These lounges contain bars and food services and are also equipped with computer workstations and printers. Entry price is around $45 (£32).
  • Secure short and long-stay parking is available at both Las Vegas Airport international terminals. Passengers parked in the Terminal 1 car park can use the free shuttle service to travel to the terminal building.
  • All of London’s major airports feature on-site accommodation. Passengers arriving in London can choose from a wide range of on-site hotels all within easy walking distance of the airport terminals. Options include the Sofitel Heathrow situated inside Heathrow's Terminal 5 or the Bloc Hotel at Gatwick.
  • Las Vegas’s McCarran Airport is an international tourist hub and passengers may face long queues at check-in and security points. It is, therefore, advised that passengers arrive at the airport at least 3h before their flight is due to depart. Automated passport control kiosks are available, however, which can make checking-in faster.
  • McCarran International is equipped with a number of nursing suites on both sides of security check-in where women can breastfeed in private. These suites can be locked from the inside and contain charging ports and plugs.

Prefer to fly direct from Las Vegas to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to London.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to London, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to London

Monday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Tuesday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Wednesday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Thursday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Friday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Saturday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Sunday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

See more direct flights

Direct returns

London to Las Vegas Harry Reid Intl

Monday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Tuesday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Wednesday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Thursday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Friday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Saturday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

Sunday

British Airways, Virgin Atlantic

British Airways, Virgin Atlantic

See more direct flights

Reviews of the top 5 airlines serving from Las Vegas to London

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to London. 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 Las Vegas to London? 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.
8.0
DeltaOverall score based on 7964 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Great experience. The flight was smooth with very little turbulence. We were in premium classic, so lots of leg room.

Didn’t know you had to pay for earbuds and food on flight. Sounds awesome and better way to not waste food or items. Comfort of flight is was amazing other than that

Unexpectedly was surprised with the space on flight in economy and the price.

I was not expecting having to pay for headphones, water and basic food in a 9 hours flight. Price for this flight was as high as any other, still I had to pay 4 lbs for a can of sprite. On top of that flight attendance gave a bothered look when I asked her for some ice for my soda. She reluctantly when to get it, brought me literally 3 cubes and walked away without looking at me to avoid another request. I couldn’t believe it. She was soooo rude. I will never book on Norse again and I will let everyone I know about this. Unforgivable, very bad customer service.

Great crew. Customer support is pretty much non existent. I had 2 tickets that were not used, the flight was overbooked. I think I should have been reimbursed for the unused tickets.

The movies were super old. The crew did not offer WATER???? 5 hours os flight and did not get WATER? Norse is the worst company I ever used and never will use again.

Why call us to board if we’re going to be made to stand in the tunnel for 20 minutes. Really hard for people with little children. Plus it took me ages to check in because my seat in Premium was overbooked so I didn’t actually have a seat. I did end up receiving my seat in Premium but there was a lot of stress and confusion beforehand. Hope is it possible to overbook seats? Especially in Premium!

We flew one way from Gatwick, London to JFK NY For 2 people $1200 and no food offered not even water. You had to buy food. Norse advertises as a low fare transatlantic airline, they may want rethink that. Crew, flight was fine. Ironically we flew American from JFK to Heathrow for $1000 (2people) and included food and drinks.

Longest check in line I have ever seen- brutal and airline personnel hustled me about the size of my bag even though I showed them that it measured exactly to the measurements posted on their site. Just super annoying- I get it - it’s a budget airline and you get what you pay for. Most of the flight were young people who seemed to have never experienced international travel. It’s worth paying for a seat otherwise you will be uncomfortable.

We flew premium on the way TO London but went back to economy for this flight. The differences I note here may be colored by changing service. The crew was professional and polite but cold on this flight and class of service. They seemed to want to have as little to do with us as possible, beyond providing the basic services in economy. The aircraft was still good though, and the pitch was about as tight as expected - manageable but no extra personal space to spare. Overall I would certainly fly Norse Atlantic again, given the opportunity.

From boarding, to attention in flight, I couldn’t fault it.

Not having to check carry on bags when plane wasn’t full. (The told us it was)

I was in business class for the 8 hour flight where: 1. The WiFi did not work 2. The entertainment system did not work 3. We were told there were no hot drinks for the entire flight

I had an issue with the name on my ticket vs my passport name. I was very upset that the Iberia ticket clerk had no authorization to help me and I was left to fix it. It took 19 calls of persons promising to accomplish and not doing anything before I reached someone who helped me in 10 minutes. Two of them even hung up on me. I missed my original flight because of this. Terrible customer service.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Flight boarded three hours late for no reason other than someone made a huge error in crew scheduling. We missed our connecting flight in Madrid and got zero help from American or Iberian airlines on rebooking. We had to pay for a car to take us to the Madrid train station and pay for train tickets to Santiago. We never used our booked flight to Santiago. American claims I can submit the expenses but they are not obligated to cover them. Very frustrating.

Flight delayed Service could be better Iberia staff are not really friendly

They cancelled the flight)(they said bad weather but many other flights took off) and made us wait 5 hours in line to figure out what to do. We ended up making a new flight the next day on another airlines...I hope they honor giving us our money back

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

Everything you need to know for your flight from Las Vegas to London

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.