LON - UTP

£480 Find Cheap Flights from London to Rayong – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£708
Typical prices: £733-£946
Multiple Airlines
Sat 17/2Sat 3/3
LHR - UTP • 2 stops
Cheapest one-way flight
£480
Typical prices: £364-£526
Multiple Airlines
Wed 3/1
LGW - UTP • 2 stops
Top routes
Cheapest • 10% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
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 enjoy your trip to Rayong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Rayong (LON-UTP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Rayong

Wed, 17 Feb - Wed, 3 Mar
Multiple Airlines Logo
22:00 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
35h 50m2 stops New Delhi Indira Gandhi Intl Phuket City
Multiple Airlines Logo
13:00 - 20:30UTP  Utapao Rayong Pattaya-LHR London Heathrow
38h 30m2 stops Phuket City New Delhi Indira Gandhi Intl
£704Multiple Airlines
Wed, 17 Feb - Wed, 3 Mar
Multiple Airlines Logo
22:00 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
35h 50m2 stops New Delhi Indira Gandhi Intl Phuket City
Multiple Airlines Logo
13:00 - 19:20UTP  Utapao Rayong Pattaya-LHR London Heathrow
37h 20m2 stops Phuket City New Delhi Indira Gandhi Intl
£708Multiple Airlines
Mon, 15 Feb - Wed, 24 Feb
Multiple Airlines Logo
22:00 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
35h 50m2 stops New Delhi Indira Gandhi Intl Phuket City
Multiple Airlines Logo
13:00 - 19:20UTP  Utapao Rayong Pattaya-LHR London Heathrow
37h 20m2 stops Phuket City New Delhi Indira Gandhi Intl
£714Multiple Airlines
Sat, 28 Nov - Fri, 11 Dec
Multiple Airlines Logo
18:40 - 16:50LGW  London Gatwick-UTP Utapao Rayong Pattaya
39h 10m2 stops Zurich Phuket City
Multiple Airlines Logo
13:00 - 07:50UTP  Utapao Rayong Pattaya-LGW London Gatwick
49h 50m2 stops Phuket City Zurich
£727Multiple Airlines
Sat, 28 Nov - Fri, 11 Dec
Multiple Airlines Logo
18:40 - 16:50LGW  London Gatwick-UTP Utapao Rayong Pattaya
39h 10m2 stops Zurich Phuket City
Multiple Airlines Logo
13:00 - 07:50UTP  Utapao Rayong Pattaya-LGW London Gatwick
49h 50m2 stops Phuket City Zurich
£729Multiple Airlines
Sat, 28 Nov - Fri, 11 Dec
Multiple Airlines Logo
20:05 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
37h 45m2 stops Zurich Phuket City
Multiple Airlines Logo
13:00 - 21:40UTP  Utapao Rayong Pattaya-LHR London Heathrow
39h 40m2 stops Phuket City Zurich
£729Multiple Airlines
Sat, 28 Nov - Fri, 11 Dec
Multiple Airlines Logo
17:10 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
40h 40m2 stops Zurich Phuket City
Multiple Airlines Logo
13:00 - 21:40UTP  Utapao Rayong Pattaya-LHR London Heathrow
39h 40m2 stops Phuket City Zurich
£738Multiple Airlines
Mon, 15 Feb - Wed, 24 Feb
Multiple Airlines Logo
08:40 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
25h 10m2 stops Abu Dhabi Zayed Intl Phuket City
Multiple Airlines Logo
13:00 - 18:10UTP  Utapao Rayong Pattaya-LHR London Heathrow
36h 10m2 stops Phuket City Abu Dhabi Zayed Intl
£756Multiple Airlines
Mon, 15 Feb - Wed, 24 Feb
Etihad Airways Logo
08:40 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
25h 10m2 stops Abu Dhabi Zayed Intl Phuket City
Etihad Airways Logo
13:00 - 06:40UTP  Utapao Rayong Pattaya-LHR London Heathrow
48h 40m2 stops Phuket City Abu Dhabi Zayed Intl
£758Etihad Airways
Sun, 14 Feb - Sun, 28 Feb
Etihad Airways Logo
08:40 - 16:50LHR  London Heathrow-UTP Utapao Rayong Pattaya
25h 10m2 stops Abu Dhabi Zayed Intl Phuket City
Etihad Airways Logo
13:00 - 18:10UTP  Utapao Rayong Pattaya-LHR London Heathrow
36h 10m2 stops Phuket City Abu Dhabi Zayed Intl
£847Etihad Airways
Booking Insights

Price, demand, and travel trends for London to Rayong flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest London to Rayong flight route?

London Heathrow Airport (LHR) to Rayong (UTP) is the cheapest London to Rayong route, averaging £794 return. Other London to Rayong routes average £910, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to Rayong?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from London to Rayong. It's 14% cheaper than the average day, while Wednesday is the most expensive, with prices 15% higher.

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

•June is the cheapest month to fly from London to Rayong at £705 return.
•December (£1,129) and January (£1,059) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for London to Rayong flights

Low season

June

Cheapest flight

£480
Beat the crowds with an average 24% drop in traveller numbers.
The most popular month to fly with an average 62% increase in traveller numbers.
One-way flight from London Gatwick 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

Your London to Rayong flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London to Rayong?

    Only Economy class is available on flights from London to Rayong.

  • Do I need a passport to fly from London to Rayong?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to Rayong flight?

    Return flights from London to Rayong range from £733 to £946, with an average of £817 over the past 12 months. Anything below £733 counts as a good deal.

  • Have flight prices from London to Rayong changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £708 to £3,576. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from London to Rayong looking right now?

    One-way fares from London to Rayong are currently higher than usual. Average one-way flight prices are about £625, which is 39% above the typical average for this route.

  • Which airports can I use when flying from London to Rayong?

    Flights from London to Rayong may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Utapao Rayong Pattaya (UTP).

  • Can I save money by using flexible dates for flights from London to Rayong?

    Yes. Flexible dates can save you up to 26% on flights from London to Rayong. Friday is the cheapest departure day at £705 return on average, while Wednesday is the most expensive at £945, a difference of £240.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between London and Rayong?

    Rayong is 7 hours ahead of London (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking London to Rayong flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Wednesday. On this route, Friday flights average £705, about £240 less than Wednesday fares (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London to Rayong trip for June. Fares historically average £705 return in that month – typically £424 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from London to Rayong

Complete your trip to Rayong with a hotel stay or car hire