Cheapflights Tip: The best prices from Utapao Rayong Pattaya to Chiang Mai are usually found in June or October, booked 80 days in advance, depart on a Tuesday or Monday and return on a Monday
Find flight deals from Rayong to Chiang Mai
Discover tips and strategies to find the most affordable flight options for your journey from Rayong (UTP) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.
Popular in
December
Cheapest in
June
Average price
£121
Good round-trip deal
£92 or less
Good one-way deal
£23 or less
Highest demand for flights based on searches. 24% potential increase in price (£19 potential increase over avg. return price).
Best time to book a flight from Rayong to Chiang Mai
Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Rayong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Rayong to Chiang Mai
Prices
Delays
How far ahead should I book a flight from Rayong to Chiang Mai?
Use this chart to determine the optimal time to book a return flight from Rayong to Chiang Mai. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Rayong to Chiang Mai, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Rayong to Chiang Mai?
Currently, August is the cheapest month in which you can book a flight from Rayong to Chiang Mai (average of £13). Flying from Rayong to Chiang Mai in November is currently the most expensive (average of £40). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from UTP to CNX?
Find hourly flight availability from Rayong to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
When flying from Rayong to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Rayong to Chiang Mai delayed?
About 24% of weekly flights between Rayong and Chiang Mai have experienced delays in the past year, with the average delay time being 91 minutes.
What is the most punctual flight time for Rayong to Chiang Mai flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Rayong to Chiang Mai flights?
Over the past year, Thai Lion Air have had the lowest number of delays on this route, with just 24% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Rayong to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Rayong to Chiang Mai flight route?
Within the past month, 14 users have taken a look at flights from Utapao Rayong Pattaya to Chiang Mai.
What is the cheapest airline to fly from Rayong to Chiang Mai round-trip?
Thai Lion Air, at £50, was found to be the cheapest airline from Rayong to Chiang Mai.. Thai Lion Air is currently priced 37% below the average price you’ll pay for this route.
Can I find deals for business class flights from Rayong to Chiang Mai?
Yes. Cheapflights offers flight deals from Rayong to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rayong to Chiang Mai?
Currently, August is the cheapest month in which you can book a flight from Rayong to Chiang Mai (average of £13). Flying from Rayong to Chiang Mai in November is currently the most expensive (average of £40). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Chiang Mai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Discover the top airline that operate flights from Rayong to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Rayong to Chiang Mai?
Cheapflights helps you search for flights from Rayong to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Rayong to Chiang Mai?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Rayong to Chiang Mai.
Can Cheapflights find flights from Rayong to Chiang Mai with no change fees?
Yes! Cheapflights helps users easily find flights from Rayong to Chiang Mai with no change fees.
Can Cheapflights notify me if prices for flights from Rayong to Chiang Mai become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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