Cheap Flights from Udon Thani to Bangkok from S$ 45

Frequently Asked Questions

• Which airlines offer the cheapest flights from Udon Thani (UTH) to Bangkok (BKK)?

  Based on Trip.com data, Nokair Airline offers one-way fares as low as S$ 45 on Cheapest nonstop routes (e.g. UTH to DMK on Wed, Jul 15), while Nokair Airline offers Cheapest nonstop round-trips from S$ 90 departing on Fri, Aug 14 and returning on Wed, Aug 19.

• Which airlines offer direct flights from Udon Thani to Bangkok?

  At the moment, you can catch a direct flight from Udon Thani to Bangkok with the following airlines, including: Thai AirAsia Thai Vietjet Thai Airways Thai Lion Air Nokair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Udon Thani (UTH) to Bangkok (BKK)?

  It takes about 1 hour 6 minutes to fly from Udon Thani (UTH) to Bangkok (BKK).

• When is the best time to book flights from Udon Thani to Bangkok?

  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 Bangkok 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 many flights are there per week from Udon Thani to Bangkok?

  Based on Trip.com data in the past 4 weeks, there is 53 flight per week flying from Udon Thani to Bangkok. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/M/T/W/T/F/S -- FD3357 (20:21) Thai Airways: S/M/T/W/T/F/S -- TG003 (10:36)

• How can I find the best deals on flights from Udon Thani to Bangkok?

  To find best deals on flights from Udon Thani to Bangkok, 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, Jul 15, with one-way flights priced at just S$ 45.
  · 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 Bangkok travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Udon Thani to Bangkok to get the best price?

  The cheapest months to fly from Udon Thani to Bangkok is September, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Udon Thani to Bangkok?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Udon Thani to Bangkok on June 21, 2026 with Nokair, with prices starting at S$ 33.

• Which airports can I fly through when travelling to Bangkok from Udon Thani?

  You can land at any one of the following hubs in Bangkok, with Udon Thani International Airport to Don Mueang International Airport (UTH-DMK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).

• What is the time difference between Udon Thani and Bangkok?

  The time difference between Bangkok and Udon Thani is 0h.

• How can I change or cancel my flight ticket from Udon Thani to Bangkok?

  Tickets can only be changed or cancelled 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.