Flight tickets from Pattaya (Chonburi) to Chiang Rai

Compare Pattaya (Chonburi) to Chiang Rai flight deals

Find the cheapest month or even day of the year to fly to Chiang Rai

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Find the cheapest month to fly from Pattaya (Chonburi) to Chiang Rai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pattaya (Chonburi) to Chiang Rai flights are currently cheapest in February.

Pattaya (Chonburi) to Chiang Rai: Alternative routes

Compare routes from Pattaya (Chonburi) to Chiang Rai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Rai.

Rayong to Chiang Rai: Flight information

The things to know before you go.
Cheapest flight found₹ 9,956
Cheapest month to flyFebruary

Finding cheap flights from Pattaya (Chonburi) to Chiang Rai: Frequently asked questions

The best price we found for a return flight from Pattaya (Chonburi) to Chiang Rai is ₹ 24,811. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Pattaya (Chonburi) to Chiang Rai. But we found flights with one or more stops from ₹ 24,811.
As of January 2026, there are no flights flying from Pattaya (Chonburi) to Chiang Rai.
The cheapest month to fly from Pattaya (Chonburi) to Chiang Rai is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pattaya (Chonburi) Airport to Chiang Rai Airport on Tuesday, 6 January 2026.
No airlines currently offer direct flights between Pattaya (Chonburi) Airport and Chiang Rai Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chiang Rai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Rai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai LionAir offers the cheapest flight tickets to Chiang Rai.

Flying from Utapao Airport (UTP) to Chiang Rai International Airport (CEI): what you need to know

  • Rayong and Chiang Rai follow the same timezone, UTC+7.

  • Get to the airport on time so you don't miss your UTP to CEI flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Travelling during a peak time such as March? Public holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Utapao Airport (UTP) to Chiang Rai International Airport (CEI)

  • ₹ 9,964 is the best price for a one-way Utapao Airport to Chiang Rai International Airport flight. Return flights start from ₹ 24,792. These fares may change based on demand and availability.

  • To get your hands on cheap tickets from UTP to CEI, book in advance. Airlines usually offer their best fares when flights are first made available.

  • Getting cheap flights from Utapao Airport to Chiang Rai International Airport is easy if you're flexible with your dates. Use the 'Whole month' search tool to see the lowest fares throughout the month and land a great deal.

  • You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from UTP to CEI.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Utapao Airport to Chiang Rai International Airport.

Handy information about Utapao Airport (UTP)

  • When it comes to the on-time performance of Utapao Airport, 77.23% of flights complete their journey on time.

  • Utapao Airport is about 40 kilometres from central Rayong. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 55 minutes or so to get there, depending on the traffic.

  • Get your holiday off to a hassle-free start by staying near UTP. Whether you're catching an early flight from Utapao Airport to Chiang Rai International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Chiang Rai International Airport (CEI)

Getting from Chiang Rai International Airport (CEI) to central Chiang Rai

  • From Chiang Rai International Airport, Chiang Rai is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

When to fly to Chiang Rai International Airport (CEI)

  • The quietest month for a flight from Utapao Airport to Chiang Rai International Airport is February, while April is the most popular. Pick the best time to go to Chiang Rai based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Chiang Rai is April, with the temperature ranging between 22ºC and 41ºC. Lock in your flights from Utapao Airport to Chiang Rai International Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from UTP to CEI in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 12ºC and 30ºC on average.

Explore more of Thailand

  • You've done Chiang Rai, now it's time to explore other corners of Thailand. Journey about 418 kilometres south-east to Udon Thani to check off its popular sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a full itinerary ahead.

  • Around 153 kilometres south-west of Chiang Rai, Chiang Mai is another favourite stop in Thailand. Experience major highlights starting with Doi Suthep, Kalare Night Bazaar and Wat Phra Singh.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.