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Cheap Flights from Chiang Rai to Udon Thani

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Compare Chiang Rai to Udon Thani flight deals

Find the cheapest month or even day of the year to fly to Udon Thani

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Flight deals from Chiang Rai to Udon Thani

Looking for a cheap last-minute deal or the best return flight from Chiang Rai to Udon Thani? Find the lowest prices on one-way and return tickets right here.
Udon Thani.Rs12,206 per passenger.Departing Thu, 16 Oct.One-way flight with Thai LionAir.Outbound indirect flight with Thai LionAir, departs from Chiang Rai on Thu, 16 Oct, arriving in Udon Thani.Price includes taxes and charges.From Rs12,206, select.
Udon Thani.Rs14,847 per passenger.Departing Thu, 26 Jun.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Chiang Rai on Thu, 26 Jun, arriving in Udon Thani.Price includes taxes and charges.From Rs14,847, select.
Udon Thani.Rs18,314 per passenger.Departing Sat, 8 Nov.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Sat, 8 Nov, arriving in Udon Thani.Price includes taxes and charges.From Rs18,314, select.
Udon Thani.Rs18,957 per passenger.Departing Thu, 19 Feb.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Thu, 19 Feb, arriving in Udon Thani.Price includes taxes and charges.From Rs18,957, select.
Udon Thani.Rs22,896 per passenger.Departing Thu, 17 Jul.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Thu, 17 Jul, arriving in Udon Thani.Price includes taxes and charges.From Rs22,896, select.
Udon Thani.Rs23,005 per passenger.Departing Fri, 1 Aug.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Fri, 1 Aug, arriving in Udon Thani.Price includes taxes and charges.From Rs23,005, select.
Udon Thani.Rs25,707 per passenger.Departing Wed, 21 Jan.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Wed, 21 Jan, arriving in Udon Thani.Price includes taxes and charges.From Rs25,707, select.
Udon Thani.Rs40,028 per passenger.Departing Mon, 22 Dec.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Chiang Rai on Mon, 22 Dec, arriving in Udon Thani.Price includes taxes and charges.From Rs40,028, select.

Find the cheapest month to fly from Chiang Rai to Udon Thani

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Rai to Udon Thani flights are currently cheapest in October.
Jun
from Rs14,847
Jul
from Rs22,896
Aug
from Rs23,005
Sep
Find prices
Oct
from Rs12,206
Nov
from Rs18,314
Dec
from Rs40,028
Jan
from Rs25,707
Feb
from Rs18,957
Mar
Find prices
Apr
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May
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Chiang Rai to Udon Thani: Alternative routes

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

Chiang Rai to Udon Thani: Flight information

The things to know before you go.
Cheapest flight foundRs12,206
Cheapest month to flyOctober

Finding cheap flights from Chiang Rai to Udon Thani: Frequently asked questions

The best price we found for a return flight from Chiang Rai to Udon Thani is Rs29,560. 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 Chiang Rai to Udon Thani. But we found flights with one or more stops from Rs29,560.
As of June 2025, there are no flights flying from Chiang Rai to Udon Thani.
The cheapest month to fly from Chiang Rai to Udon Thani is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Rai Airport to Udon Thani Airport on Friday, 20 June 2025.
No airlines currently offer direct flights between Chiang Rai Airport and Udon Thani 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 Udon Thani 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 Udon Thani is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Udon Thani.

Flying from Chiang Rai International Airport (CEI) to Udon Thani International Airport (UTH): what you need to know

  • Udon Thani's timezone is UTC+7, which is the same as Chiang Rai.

  • To ensure you catch your CEI to UTH flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months such as April, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a high season in general.

  • Pick a stopover if you prefer to break up your flight. Just uncheck 'Direct flights only' to see the options for tickets from Chiang Rai International Airport to Udon Thani International Airport. Suvarnabhumi Airport is a top stopover on the CEI to UTH route.

How to find the cheapest flights from Chiang Rai International Airport (CEI) to Udon Thani International Airport (UTH)

  • Right now, Rs12,206 is the lowest price we've seen for a one-way Chiang Rai International Airport to Udon Thani International Airport flight. The best price for a return ticket is Rs29,560. Keep in mind that fares can change due to availability when booking.

  • It's often best to book ahead of time if you want to get cheap tickets from CEI to UTH. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Chiang Rai International Airport to Udon Thani International Airport is more likely if you're flexible with your dates. Use the 'Whole month' function to see the lowest fares across every month and score a great deal.

  • Spend less time searching for cheap flights from CEI to UTH by creating a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

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

Handy information about Chiang Rai International Airport (CEI)

  • When it comes to the on-time performance of Chiang Rai International Airport, data shows 73.36% of flights arrive within the scheduled timeframe.

  • Chiang Rai International Airport is around 8 kilometres from central Chiang Rai. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Get your holiday off to a stress-free start by staying near CEI. Whether you've booked an early flight from Chiang Rai International Airport to Udon Thani International Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Udon Thani International Airport (UTH)

  • If you're landing on a late Chiang Rai International Airport to Udon Thani International Airport flight, few things beat the convenience of being near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these hotels near UTH:

  • Travel at your own speed with an Udon Thani International Airport rental car. Book your wheels from Chic Car Rent, Hertz or Budget and chase adventure across Udon Thani and beyond.

  • Lock in the best deal by reserving your vehicle from Udon Thani International Airport about three weeks ahead of your departure.

Getting from Udon Thani International Airport (UTH) to central Udon Thani

  • Udon Thani International Airport to the centre of Udon Thani has a drive time of around 15 minutes. It's approximately 11 kilometres away.

When to fly to Udon Thani International Airport (UTH)

  • The quietest month for a flight from Chiang Rai International Airport to Udon Thani International Airport is February, while January is the busiest. Choose the ideal time to go to Udon Thani based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Udon Thani is April, with temperatures ranging between 24ºC and 42ºC. Lock in your flights from Chiang Rai International Airport to Udon Thani International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between 14ºC and 31ºC. Search for cheap tickets from CEI to UTH sometime around then if you'd rather travel in cooler conditions.

Explore more of Thailand

  • Udon Thani has its own special appeal, but there are so many other parts of Thailand waiting to be explored. Around 467 kilometres south-west of Udon Thani, a trip to Bangkok will keep your itinerary busy. Start with popular sights like Grand Palace, Wat Arun and Wat Phra Kaew.

  • If you're ready to explore another great destination in Thailand, head for Chon Buri, roughly 483 kilometres south-west of Udon Thani. Wat Ton Son, Forest and Phra Phutthasihing Hall are among its highlights.

Plan the rest of your trip from Chiang Rai to Udon Thani

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