Cheap Flights from Ubon Ratchathani to Chiang Rai from US$72

Frequently Asked Questions

• What are the cheapest flights from Ubon Ratchathani to Chiang Rai (UBP-CEI)?

  Based on Trip.com data, Nokair Airline offers one-way fares as low as US$72 on Cheapest nonstop routes (e.g. UBP to CEI on Wed, Nov 4), while Thai Vietjet Air offers Cheapest nonstop round-trips from US$122 departing on Sat, Oct 17 and returning on Sat, Oct 24.

• Which airlines offer direct flights from Ubon Ratchathani to Chiang Rai?

  At the moment, you can catch a nonstop flight from Ubon Ratchathani to Chiang Rai with the following airlines, including: Nokair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Ubon Ratchathani to Chiang Rai?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ubon Ratchathani 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.

• How can I find the best deals on flights from Ubon Ratchathani to Chiang Rai?

  To find best deals on flights from Ubon Ratchathani to Chiang Rai, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Nov 4, with one-way flights priced at just US$72.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Nokair Airline.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chiang Rai travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Ubon Ratchathani (UBP) to Chiang Rai (CEI) the cheapest?

  The cheapest months to fly from Ubon Ratchathani to Chiang Rai is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Ubon Ratchathani to Chiang Rai on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Ubon Ratchathani to Chiang Rai on October 16, 2026 with Thai Lion Air, with prices starting at US$146.

• Which airports fly into Chiang Rai from Ubon Ratchathani?

  You can land at any one of the following hubs in Chiang Rai: Mae Fah Luang - Chiang Rai International Airport (CEI). Flying from Ubon Ratchathani International Airport to Mae Fah Luang - Chiang Rai International Airport (UBP-CEI) is by far the most common option on this route.

• Is there any time difference between Ubon Ratchathani and Chiang Rai?

  The time difference between Chiang Rai and Ubon Ratchathani is 0m.

• How do I change or cancel my ticket from Ubon Ratchathani to Chiang Rai?

  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.

• What is the average cost of a one-way flight from Ubon Ratchathani to Chiang Rai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Ubon Ratchathani to Chiang Rai is US$110. Fares vary by travel date, airline and availability.

• How do I book flights from Ubon Ratchathani to Chiang Rai on Trip.com?

  Enter Ubon Ratchathani and Chiang Rai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Ubon Ratchathani to Chiang Rai route?

  Nokair, Thai Lion Air and Thai AirAsiaare the most popular budget airlines flying from Ubon Ratchathani to Chiang Rai. Check baggage, seat and payment fees before comparing the final price.