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Flights from Udon Thani to Chiang Rai

Airlines Flying from Udon Thani to Chiang Rai

Choose from 1 carriers that fly from Udon Thani to Chiang Rai, including Thai Lion Air, Enjoy the cheapest tickets on this route with Thai Vietjet Air.
Thai Lion Air logo Thai Lion Air

Find the cheapest flights from Udon Thani to Chiang Rai within the next three months. Book one-way flights from CLP 51,459 or return tickets from CLP 93,767.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Udon Thani to Chiang Rai

The distance between Udon Thani and Chiang Rai is about 418.39 km. The most popular month to Chiang Rai is January. The off-season for travel is September.

Cheapest one-way flight priceCLP 51,459
Cheapest round-trip ticket priceCLP 93,767
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance418.39 km
Popular airlineThai Lion Air

Find the best time to fly from Udon Thani to Chiang Rai

The cheapest time for Udon Thani to Chiang Rai flights: Nov 20 to Nov 26 — one way flight prices from CLP 42,838.

Cheapest flights
From price
Search
  • 2329

  • Nov

    305
  • 612
  • 1319
  • 2026

  • Dec

    273
  • 410
  • 1117
  • 1824
  • 2531

  • Jan

    17
  • 814
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer flights from Udon Thani to Chiang Rai?

    At the moment, several airlines serve connecting flights from Udon Thani to Chiang Rai, including: Thai Lion Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Udon Thani to Chiang Rai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Udon Thani to Chiang Rai is September, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Udon Thani to Chiang Rai on October 30, 2025 with Thai Lion Air, with prices starting at CLP 102,785.
  • You can land at any one of the following hubs in Chiang Rai, with Udon Thani International Airport to Chiang Rai International Airport (UTH-CEI) is by far the most common option on this route: Chiang Rai International Airport (CEI).
  • The time difference between Chiang Rai and Udon Thani is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

How to find a cheap flight from Udon Thani to Chiang Rai

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Udon Thani to Chiang Rai. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
For the best booking experience on the go, download Trip.com and search for cheap flights to access exclusive deals just for you.

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