LON - UTP

£622 Find Cheap Flights from London to Rayong

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Rayong departing on 25/2. 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 Rayong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Rayong, 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 Rayong, as well as popular online travel agencies
Travellers love KAYAK
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Everything you should know

Cheapest return fare
£622
Multiple Airlines
Wed 25/2Wed 4/3
LHR - UTP • 2 stops
Cheapest one-way flight
Multiple Airlines
Mon 26/1
LON - UTP • multi-stop
Top airlines
Etihad Airways
Cheapest • from £687 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 25% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Rayong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Rayong (LON-UTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Rayong 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 return flight deals from London to Rayong

Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
08:50 - 13:45
LHR
-
UTP
45h 55m
2 stops
Multiple Airlines Logo
14:15 - 14:30
UTP
-
LHR
31h 15m
2 stops
£622Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
20:50 - 15:25
LHR
-
UTP
36h 35m
2 stops
Multiple Airlines Logo
13:00 - 07:00
UTP
-
LHR
48h 00m
2 stops
£644Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
20:50 - 15:25
LHR
-
UTP
36h 35m
2 stops
Multiple Airlines Logo
13:00 - 07:00
UTP
-
LHR
48h 00m
2 stops
£653Multiple Airlines
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
20:50 - 16:50
LHR
-
UTP
38h 00m
2 stops
Multiple Airlines Logo
16:00 - 12:45
UTP
-
LHR
50h 45m
2 stops
£659Multiple Airlines
Mon, 4 May - Mon, 18 May
Etihad Airways Logo
09:30 - 16:50
LHR
-
UTP
25h 20m
2 stops
Etihad Airways Logo
13:00 - 12:45
UTP
-
LHR
29h 45m
3 stops
£687Etihad Airways
Mon, 4 May - Mon, 18 May
Etihad Airways Logo
09:30 - 16:50
LHR
-
UTP
25h 20m
2 stops
Etihad Airways Logo
13:00 - 12:45
UTP
-
LHR
29h 45m
3 stops
£717Etihad Airways
Sun, 3 May - Wed, 6 May
Emirates Logo
23:55 - 16:50
LGW
-
UTP
34h 55m
2 stops
Emirates Logo
13:00 - 12:35
UTP
-
LGW
29h 35m
2 stops
£940Emirates
Mon, 4 May - Mon, 18 May
Emirates Logo
14:55 - 16:50
STN
-
UTP
19h 55m
2 stops
Emirates Logo
13:00 - 18:45
UTP
-
STN
35h 45m
2 stops
£942Emirates
Sun, 1 Mar - Mon, 16 Mar
Emirates Logo
20:15 - 16:50
STN
-
UTP
37h 35m
2 stops
Emirates Logo
13:00 - 12:05
UTP
-
STN
30h 05m
2 stops
£1,142Emirates
Tue, 24 Feb - Mon, 16 Mar
Emirates Logo
14:05 - 16:50
STN
-
UTP
19h 45m
2 stops
Emirates Logo
13:00 - 17:55
UTP
-
STN
35h 55m
2 stops
£1,149Emirates
Booking Insights

KAYAK's insights & trends for London to Rayong flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Rayong, 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 Rayong is October, where tickets cost £763 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £1,561 and £1,190 respectively.

Good to know - Cheap tickets from London to Rayong

Low seasonDecember
Cheapest flight£622
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly (17% more expensive on average)
Flight from London Heathrow Airport to Rayong

When to book flights from London to Rayong

Are your dates flexible? Find out the best times to travel from London to Rayong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 London to Rayong

  • What is the cheapest flight from London to Rayong?

    In the last 3 days, the lowest price for a flight from London to Rayong was £622 for a return ticket.

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

    London is served by 2 major airports and there is only 1 main airport in Rayong. You will leave London from one of these airports: London Gatwick or London Heathrow. You will be arriving at Utapao Rayong Pattaya.

  • Which aircraft models fly most regularly from London to Rayong?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from London to Rayong, Emirates or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from London to Rayong are Emirates and Etihad Airways. With an average price for the route of £1,058 and an overall rating of 8.1, Emirates is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of £782 and an overall rating of 7.3.

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

    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 Rayong.

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

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

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

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

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

Reviews of the top airlines flying from London to Rayong

 
See real verified KAYAK customer reviews for airlines flying from London to Rayong. 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 Rayong? 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.
8.1
EmiratesOverall score based on 3487 reviews
8.1Boarding
7.9Food
8.2Entertainment
8.0Comfort
8.3Crew
Airline reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

8.0 ExcellentAnonymous, Jan 2026
DXB - LAX
Read more Emirates reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Milan airport was bad experience. They should be more polite.

I would have liked less packaged snacky stuff, more fruit. The crew was great.

The journey was nice, all the crews were very good and services are excellent

Great flight - Clubhouse met our needs, and the staff provided good service. Boarding felt a little chaotic, but given the size of the aircraft, it's always going to be challenging. Whilst the crew were friendly, the number of passengers meant that we received our breakfast items, but had finished breakfast before we were served a drink. Lunch was much better organised, and throughout the flight, the crew were attentive. Found the seats and ICE to be excellent. Disembarkation was fine, and everything possible to expedite the process was being done.

I take emirates because of direct flights Otherwise no Cabin crew niot friendly and never friendly across the airlines Planes old inside not renewd .. this is not an issue The issue is the poor service

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Fantastic service the managed to locate my checked bag on the plans as re-tagged it for my final destination.

Dirty and smelly lavatory and toilets in Wamos Air operated flights

It was great! Kept the time. Provided what was promised

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

Very disappointing #1 - You have to pay extra to use the business lounge, or else you sit in the cold airport for 7 hours and fall sick #2 - Did an awful job with boarding, they turned on the "last call" notice on the monitor made the passengers come running to the gate, once the passengers came close the crew would tell them - hey we are not boarding yet, this included passengers with children also, this was happening all the time, it was pitiful to see #3 - Did not have the courtesy for the passengers in the business class, there is a reasons why people choose business class, because they need to get to work, that means sleep is very important for them, in the business class, the crew members would themselves cause so much noise by closing the door in a loud way, once the crew member does it then the other passengers are also doing it, #4 - the food did not smell good, #5 - The Abu Dhabi airport is small, so not a whole lot to do, especially when the layover is 7+ hours. #6 - Did not provide the slippers with pajamas, #7 - also the pajamas also I had to ask, only after asking it was provided. #8- Asked for an extra pillow because the pillow they provided was not tall enough, the crew member said there was no additional pillow and gave me something like a blanket, I tried my best to use that as a pillow, but my head kept on sliding and that messed up my sleep and did not get deep thorough sleep Overall the airlines did not have an understanding of how to care for the passengers, especially the business class ones. Overall it was a bad experience, I would much rather spend the money with Qatar airways, the experience with Qatar is so much better.

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

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

Information on your arrival and departure airports