$107 Cheap Flights from Udon Thani (UTH) to Chiang Rai (CEI)

View $107 flight on Thu, Jun 5, 2025Opens in a new window

Popular airlines from Udon Thani (UTH-Udon Thani Intl.) to Chiang Rai Intl. Airport (CEI)

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Cheap Flights from Udon Thani to Chiang Rai (UTH-CEI)

Prices were available within the past 7 days and start at $107 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Udon Thani (UTH) to Chiang Rai (CEI)
Origin airport
Udon Thani Intl.
Destination airport
Chiang Rai Intl.
Distance
260 mi

Udon Thani to Chiang Rai Flights

The cheapest times to fly from Udon Thani to Chiang Rai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Udon Thani to Chiang Rai are during the month of . You can find some of the cheapest flights from Udon Thani to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Udon Thani to Chiang Rai

Sunday is one of the best days to book for cheap flights from Udon Thani to Chiang Rai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Udon Thani to Chiang Rai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Udon Thani to Chiang Rai in 2025. You can also book with separate airlines for your outbound and return journeys, from $107 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Udon Thani to Chiang Rai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Udon Thani to Chiang Rai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from Udon Thani Airport to Chiang Rai Intl. Airport (CEI) last minute?
Booking your trip from Udon Thani Intl. Airport (UTH) to Chiang Rai Intl. Airport (CEI) last minute could save you a pretty penny if you’re lucky to find a real steal. However, tickets usually don’t drop in price as the departure date nears. If you choose to wait, flights could also be booked solid or the best seats gone (hello, middle seat!). If you don’t want to risk it, book well ahead of when you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for Chiang Rai from Udon Thani?
Udon Thani to Chiang Rai flights arrive at Chiang Rai Intl. Airport (CEI). Unpack your bags at your hotel and then head out to see some of the city’s popular attractions, such as Chiang Rai Rajabhat University and Chiang Rai Night Bazaar. The airport is around 5 mi northeast of the center of Chiang Rai.
Can I change the date of my flight from UTH to CEI?
You can make changes to your Udon Thani Intl. Airport (UTH) to Mae Fah Luang - Chiang Rai Intl. Airport ticket by logging in to the Expedia Trips portal. Before you amend times or dates, browse the ticket rules in your itinerary to find out what the airline will allow you to do and whether fees apply. Some airlines charge a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more info and to chat with our Virtual Agent.

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