LHR - UTP

£693 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Rayong departing on 1/5. 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
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Everything you should know

Cheapest return fare
£673
Etihad Airways
Fri 1/5Fri 29/5
LHR - UTP • 2 stops
Cheapest one-way flight
£1,023
Multiple Airlines
Mon 9/3
LHR - UTP • 3 stops
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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 Heathrow to Rayong (LHR-UTP)

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

Fri, 1 May - Fri, 29 May
Etihad Airways Logo
09:30 - 16:50
LHR
-
UTP
25h 20m
2 stops
Etihad Airways Logo
13:00 - 07:00
UTP
-
LHR
24h 00m
2 stops
£673Etihad Airways
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
20:55 - 16:50
LHR
-
UTP
36h 55m
2 stops
Multiple Airlines Logo
13:00 - 06:40
UTP
-
LHR
48h 40m
2 stops
£674Multiple Airlines
Mon, 26 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:00 - 13:45
LHR
-
UTP
33h 45m
3 stops
Multiple Airlines Logo
14:15 - 15:25
UTP
-
LHR
32h 10m
1 stop
£693Multiple Airlines
Thu, 5 Mar - Sat, 14 Mar
Etihad Airways Logo
08:50 - 16:50
LHR
-
UTP
25h 00m
2 stops
Etihad Airways Logo
13:00 - 12:05
UTP
-
LHR
30h 05m
3 stops
£709Etihad Airways
Mon, 2 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:00 - 14:35
LHR
-
UTP
25h 35m
3 stops
Multiple Airlines Logo
14:15 - 17:00
UTP
-
LHR
33h 45m
2 stops
£722Multiple Airlines
Mon, 2 Mar - Sun, 15 Mar
Multiple Airlines Logo
08:50 - 14:35
LHR
-
UTP
22h 45m
2 stops
Multiple Airlines Logo
14:15 - 17:00
UTP
-
LHR
33h 45m
2 stops
£736Multiple Airlines
Mon, 26 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:25 - 13:45
LHR
-
UTP
33h 20m
1 stop
Multiple Airlines Logo
14:15 - 18:35
UTP
-
LHR
35h 20m
2 stops
£740Multiple Airlines
Mon, 2 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:00 - 14:35
LHR
-
UTP
25h 35m
3 stops
Multiple Airlines Logo
15:15 - 19:20
UTP
-
LHR
35h 05m
3 stops
£752Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Etihad Airways Logo
08:50 - 16:50
LHR
-
UTP
25h 00m
2 stops
Etihad Airways Logo
13:00 - 12:05
UTP
-
LHR
30h 05m
3 stops
£765Etihad Airways
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
21:30 - 13:45
LHR
-
UTP
33h 15m
3 stops
Multiple Airlines Logo
14:15 - 06:40
UTP
-
LHR
23h 25m
2 stops
£765Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Rayong flights

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

Which airlines fly direct between London Heathrow Airport and Rayong?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Heathrow Airport to Rayong.

There is just one airline that flies from London Heathrow Airport to Rayong direct and that is Etihad Airways. The best return deal found from Etihad Airways for the route is £659.

Find deals

Good to know - Cheap tickets from London Heathrow Airport to Rayong

Low seasonJuly
Cheapest flight£673
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from London Heathrow Airport to Rayong

When to book flights from Heathrow to Rayong

Are your dates flexible? Find out the best times to travel from Heathrow 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 London Heathrow Airport to Rayong flights

  • What is the cheapest flight from London Heathrow Airport to Rayong?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Rayong was £1,023 for a one-way ticket and £673 for a return.

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

    On your way to Rayong, you’ll fly out from London Heathrow. You’ll be landing at Utapao Rayong Pattaya.

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

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

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Rayong.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Heathrow 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 Heathrow 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.
7.3
Etihad AirwaysOverall score based on 1369 reviews
7.3Comfort
7.2Food
7.2Entertainment
7.6Boarding
7.8Crew
Airline reviews

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

4.0 OkayNeha, Jan 2026
AUH - ATL
Read more Etihad Airways reviews

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

On this flight...fine. The one from India to Abu Dahbi, awful.

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.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

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

I didn’t have a flight because it was a fraud and you allow it. Illl never use Kayak again!!!

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

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

excellent, the staff was kind and the boarding process was with no issues or hassle

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

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Rayong (UTP)