Cheap Flights from Udon Thani to Bangkok from AU$ 39

Flight FAQs

• Which airlines offer the cheapest flights from Udon Thani to Bangkok?

  Based on Trip.com data, Nokair Airline offers Cheapest nonstop one-way flights from AU$ 39 (for example, UTH–DMK on Fri, Sep 25). For a Cheapest nonstop return flight, Thai Vietjet Air offers fares from AU$ 71, departing on Tue, Nov 3 and returning on Tue, Nov 10.

• 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 Vietjet Air Thai Airways Thai AirAsia 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 the flights from Udon Thani (UTH) to Bangkok (BKK)?

  It takes about 1 hour 7 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 from Udon Thani to Bangkok each week?

  On average, 66 direct flights operate each week between Udon Thani and Bangkok. See below the schedules of the main airlines serving this route:
  Thai Vietjet Air: S/M/T/W/T/F/S – VZ207 (departure at 12:18) Nokair: S/M/T/W/T/F/S – DD301 (departure at 07:55)

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

  Here are some tips for finding the best flight deals from Udon Thani to Bangkok on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Fri, Sep 25, with one-way fares from just AU$ 39.
  · Compare airlines. Nokair Airline currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Bangkok.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Udon Thani to Bangkok is usually September, when demand is lower.

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Udon Thani to Bangkok on September 24, 2026 with Thai Vietjet Air, with prices starting at AU$ 23.

• Which airports should you choose for flights from Udon Thani to Bangkok?

  Flights to Bangkok can arrive at: Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK). The most common route connects Udon Thani International Airport and Suvarnabhumi Airport (UTH–BKK).

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

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

• 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.

• What is the average price of a one-way flight from Udon Thani to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Udon Thani to Bangkok is AU$ 71. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Udon Thani to Bangkok?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Udon Thani to Bangkok is AU$ 129. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Udon Thani to Bangkok on Trip.com?

  Enter Udon Thani and Bangkok, 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 Udon Thani to Bangkok route?

  Thai Vietjet Air, Thai AirAsia and Thai Lion Airare the most popular budget airlines flying from Udon Thani to Bangkok. Check baggage, seat and payment fees before comparing the final price.