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Cheap Flights from Rayong (UTP) to Chiang Mai (CNX)

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Compare Pattaya (Chonburi) to Chiang Mai flight deals

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

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Flight deals from Pattaya (Chonburi) to Chiang Mai

Looking for a cheap last-minute deal or the best return flight from Pattaya (Chonburi) to Chiang Mai? Find the lowest prices on one-way and return tickets right here.
Chiang Mai.$166 per passenger.Departing Thu, 15 May, returning Sun, 18 May.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Thu, 15 May, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Sun, 18 May, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $166, select.
Chiang Mai.$169 per passenger.Departing Sun, 22 Jun, returning Thu, 26 Jun.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Sun, 22 Jun, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Thu, 26 Jun, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $169, select.
Chiang Mai.$169 per passenger.Departing Tue, 19 Aug, returning Thu, 21 Aug.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Tue, 19 Aug, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Thu, 21 Aug, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $169, select.
Chiang Mai.$170 per passenger.Departing Tue, 6 May, returning Sun, 29 Jun.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Tue, 6 May, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Sun, 29 Jun, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $170, select.
Chiang Mai.$187 per passenger.Departing Sun, 18 May, returning Thu, 9 Oct.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Sun, 18 May, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Thu, 9 Oct, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $187, select.
Chiang Mai.$206 per passenger.Departing Thu, 11 Dec, returning Sun, 14 Dec.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Thu, 11 Dec, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Sun, 14 Dec, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $206, select.
Chiang Mai.$208 per passenger.Departing Sun, 30 Nov, returning Sun, 7 Dec.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Sun, 30 Nov, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Sun, 7 Dec, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $208, select.
Chiang Mai.$210 per passenger.Departing Thu, 11 Sep, returning Thu, 18 Sep.Return flight with Thai LionAir.Outbound direct flight with Thai LionAir departs from Pattaya (Chonburi) on Thu, 11 Sep, arriving in Chiang Mai.Inbound direct flight with Thai LionAir departs from Chiang Mai on Thu, 18 Sep, arriving in Pattaya (Chonburi).Price includes taxes and charges.From $210, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pattaya (Chonburi) to Chiang Mai flights are currently cheapest in May.
May
from $166
Jun
from $169
Jul
from $210
Aug
from $169
Sep
from $210
Oct
from $210
Nov
from $216
Dec
from $206
Jan
from $211
Feb
from $210
Mar
Find prices
Apr
Find prices

Direct flights from Pattaya (Chonburi) to Chiang Mai

Pattaya (Chonburi) to Chiang Mai: Alternative routes

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

Rayong to Chiang Mai: Flight information

The things to know before you go.
Cheapest flight found$166
Cheapest month to flyMay
Average flight time1 hr, 30 mins
Most popular airlineThai LionAir
Average flights per week5

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

The best price we found for a return flight from Pattaya (Chonburi) to Chiang Mai is $166. 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.
1 hour and 30 minutes is the average flight time from Pattaya (Chonburi) to Chiang Mai.
Thai LionAir flies direct from Pattaya (Chonburi) to Chiang Mai.
As of May 2025, there are 5 flights per week flying from Pattaya (Chonburi) to Chiang Mai.
The cheapest month to fly from Pattaya (Chonburi) to Chiang Mai is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pattaya (Chonburi) Airport to Chiang Mai Airport on Thursday, 15 May 2025.
Yes – the average flight time is 1 hour and 30 minutes.
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 Mai 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 Mai 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 Mai.

Flying from Utapao Airport (UTP) to Chiang Mai International Airport (CNX): what you need to know

  • The average length of a direct flight from Utapao Airport to Chiang Mai International Airport is 1 hour 30 minutes.

  • Rayong and Chiang Mai are in the UTC+7 timezone. That means you won't have to change your watch when you arrive.

  • Flights from UTP to CNX start from 14:50 — the first with Thai Lion Air. The last service of the day is at 15:05 with Thai Lion Air. In total, you can choose from 21 weekly Utapao Airport to Chiang Mai International Airport flights.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your UTP to CNX flight.

  • You'll likely experience bigger queues during popular months like March. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Thai Lion Air is your ticket to exploring Chiang Mai (and maybe even some other great parts of Thailand!). Check out the direct flights from Utapao Airport to Chiang Mai International Airport offered by this carrier.

  • The airline that passengers book most often on this route is Thai Lion Air.

How to find the cheapest flights from Utapao Airport (UTP) to Chiang Mai International Airport (CNX)

  • $78 is the lowest price for a one-way Utapao Airport to Chiang Mai International Airport flight. Return flights start from $166. These prices may change depending on availability.

  • Book six months before you want to fly. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from UTP to CNX.

  • Plan your trip for May. That's the cheapest month for flights from Utapao Airport to Chiang Mai International Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from UTP to CNX.

  • Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Utapao Airport to Chiang Mai International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Utapao Airport (UTP)

  • When it comes to Utapao Airport's on-time performance, data shows 77.23% of flights arrive within the scheduled timeframe.

  • To get to Utapao Airport from central Rayong, it'll take about 55 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 40 kilometres from the airport to the city centre.

  • Get your journey off to a relaxed start by staying near UTP. Whether you have an early flight from Utapao Airport to Chiang Mai International Airport or just don't want to be rushed, these stays are perfect:

Arriving at Chiang Mai International Airport (CNX)

Getting from Chiang Mai International Airport (CNX) to central Chiang Mai

  • From Chiang Mai International Airport, Chiang Mai is approximately 5 kilometres away. It takes around 10 minutes to drive to the centre.

  • Travelling to the centre by public transport will take you around 25 minutes.

When to fly to Chiang Mai International Airport (CNX)

  • August is the most popular month for flights from Utapao Airport to Chiang Mai International Airport. For smaller crowds, travel to Chiang Mai in February.

  • The warmest month in Chiang Mai is April, with the temperature ranging between 22ºC (72ºF) and 42ºC (108ºF). Book your flights from Utapao Airport to Chiang Mai International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from UTP to CNX in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 12ºC (54ºF) and 31ºC (88ºF) on average.

Explore more of Thailand

  • You've visited Chiang Mai, now it's time to explore other corners of Thailand. Journey around 434 kilometres east to Udon Thani to tick off its popular sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, there's plenty to keep you on the go.

  • Lampang is another must-experience destination in Thailand and is around 80 kilometres south-east of Chiang Mai. No journey is complete without experiencing Baan Sao Nak, Ratsadapisek Bridge and Horse-Drawn Carriage.

Plan the rest of your trip from Rayong to Chiang Mai

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