Cheap Flights from Udon Thani to Chiang Rai

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Flight deals from Udon Thani Airport to Chiang Rai Airport

Looking for a cheap last-minute deal or the best return flight from Udon Thani Airport to Chiang Rai Airport? If you want to travel next month, return fares start from $189. Find the lowest prices on one-way and return tickets right here.

Chiang Rai.$164 per passenger.Departing Thu, 26 Feb, returning Sat, 28 Feb.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Udon Thani on Thu, 26 Feb, arriving in Chiang Rai.Inbound indirect flight with Thai VietJet Air, departs from Chiang Rai on Sat, 28 Feb, arriving in Udon Thani.Price includes taxes and charges.From $164, select.

Chiang Rai.$189 per passenger.Departing Sat, 7 Mar, returning Sat, 14 Mar.Return flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Udon Thani on Sat, 7 Mar, arriving in Chiang Rai.Inbound indirect flight with Thai VietJet Air, departs from Chiang Rai on Sat, 14 Mar, arriving in Udon Thani.Price includes taxes and charges.From $189, select.

Chiang Rai.$248 per passenger.Departing Thu, 26 Feb, returning Mon, 9 Mar.Return flight with Nok Air.Outbound indirect flight with Nok Air, departs from Udon Thani on Thu, 26 Feb, arriving in Chiang Rai.Inbound indirect flight with Nok Air, departs from Chiang Rai on Mon, 9 Mar, arriving in Udon Thani.Price includes taxes and charges.From $248, select.

Chiang Rai.$267 per passenger.Departing Mon, 23 Mar, returning Sat, 4 Apr.Return flight with Nok Air.Outbound indirect flight with Nok Air, departs from Udon Thani on Mon, 23 Mar, arriving in Chiang Rai.Inbound indirect flight with Nok Air, departs from Chiang Rai on Sat, 4 Apr, arriving in Udon Thani.Price includes taxes and charges.From $267, select.

Chiang Rai.$319 per passenger.Departing Wed, 1 Apr, returning Sat, 4 Apr.Return flight with Nok Air.Outbound indirect flight with Nok Air, departs from Udon Thani on Wed, 1 Apr, arriving in Chiang Rai.Inbound indirect flight with Nok Air, departs from Chiang Rai on Sat, 4 Apr, arriving in Udon Thani.Price includes taxes and charges.From $319, select.

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

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

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Udon Thani to Chiang Rai: Alternative routes

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

Chiang Rai

19km from central Chiang Rai

ClosestCheapest

from $164

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Udon Thani to Chiang Rai: Flight information

The things to know before you go.

Cheapest flight found	$164
Cheapest month to fly	February

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

How much are return flights from Udon Thani to Chiang Rai?

The best price we found for a return flight from Udon Thani to Chiang Rai is $164. 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.

Which airlines fly direct from Udon Thani to Chiang Rai?

Currently, there are no airlines that fly direct from Udon Thani to Chiang Rai. But we found flights with one or more stops from $164.

How many flights are there a week from Udon Thani to Chiang Rai?

As of February 2026, there are no flights flying from Udon Thani to Chiang Rai.

When is the cheapest time to fly from Udon Thani to Chiang Rai?

The cheapest month to fly from Udon Thani to Chiang Rai is usually February.

Which upcoming date is cheapest to fly from Udon Thani Airport to Chiang Rai Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Udon Thani Airport to Chiang Rai Airport on Thursday, 26 February 2026.

Can I get a direct flight from Udon Thani Airport to Chiang Rai Airport?

No airlines currently offer direct flights between Udon Thani Airport and Chiang Rai Airport. Most routes have one or more stops.

How can I find the best flight deal to Chiang Rai?

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.

When is the best time to book flights to Chiang Rai?

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.

Which is the cheapest airline to fly from Udon Thani Airport to Chiang Rai with?

Currently, Thai VietJet Air offers the cheapest flight tickets to Chiang Rai.

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

Udon Thani and Chiang Rai are in the same timezone, UTC+7.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your UTH to CEI flight.
During popular months like January, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a high season in general.

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

$85 is the best price for a one-way Udon Thani International Airport to Chiang Rai International Airport flight. A return flight starts at $164. These prices can change based on demand.
It's a good idea to book as early as possible if you're looking for cheap tickets from UTH to CEI. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
The 'Whole month' search function shows you the cheapest flights from Udon Thani International Airport to Chiang Rai International Airport across each month. It's a great way to find a bargain if your travel plans aren't set in stone.
Snapping up cheap flights from UTH to CEI is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when fares go down.
Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Udon Thani International Airport to Chiang Rai International Airport.

Handy information about Udon Thani International Airport (UTH)

69.72% of flights departing from Udon Thani International Airport reach their destination on schedule.
Central Udon Thani to Udon Thani International Airport is approximately 11 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, catching a cab or ride-sharing.
Catching an early flight from Udon Thani International Airport to Chiang Rai International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to UTH:

Arriving at Chiang Rai International Airport (CEI)

If you're landing on a late Udon Thani International Airport to Chiang Rai International Airport flight, nothing tops the convenience of being close to the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these hotels near CEI:
Pick up a Chiang Rai International Airport rental car and explore Chiang Rai and beyond with your own wheels. Chic Car Rent, Drive Car Hire and Hertz are well-known companies you can book with here.
Lock in the best deal by booking your ride from Chiang Rai International Airport around four weeks ahead of your trip.

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 drive to the centre.

When to fly to Chiang Rai International Airport (CEI)

The quietest month for a flight from Udon Thani International Airport to Chiang Rai International Airport is February, while April is the busiest. Choose the best time to go to Chiang Rai based on whether you prefer a more fast-paced or easygoing experience.
Lock in your flight from Udon Thani International Airport to Chiang Rai International Airport for April if you'd like to go to Chiang Rai during its warmest month. You can expect temperatures of between 22ºC and 41ºC.
Look for cheap tickets from UTH to CEI in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 12ºC and 30ºC on average.

Explore more of Thailand

You've visited Chiang Rai, now it's time to discover other parts of Thailand. Journey around 418 kilometres south-east to Udon Thani to check off its top sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a full itinerary ahead.
If you want to check out another major stop in Thailand, head for Chiang Mai, about 153 kilometres south-west of Chiang Rai. Doi Suthep, Kalare Night Bazaar and Wat Phra Singh are the start of reasons to visit.