Cheap Flights Udon Thani to Hat Yai from £42

Flight FAQs

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

  Based on Trip.com data, Thai Vietjet Air offers Cheapest nonstop one-way flights from £42 (for example, UTH–HDY on Tue, Nov 3). For a Cheapest nonstop return flight, Thai Vietjet Air offers fares from £94, departing on Thu, Sep 17 and returning on Wed, Sep 23.

• Which airlines offer direct flights from Udon Thani to Hat Yai?

  At the moment, you can catch a direct flight from Udon Thani to Hat Yai with the following airlines, including: Thai AirAsia 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 to Hat Yai?

  A flight from Udon Thani (UTH) to Hat Yai (HDY) takes an average of 2 hours 25 minutes.

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

  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 Hat Yai 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 Hat Yai each week?

  On average, 1 direct flights operate each week between Udon Thani and Hat Yai. See below the schedules of the main airlines serving this route:
  Thai Lion Air: S/-/T/-/T/-/S – SL599 (departure at 16:22)

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

  Here are some tips for finding the best flight deals from Udon Thani to Hat Yai on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Tue, Nov 3, with one-way fares from just £42.
  · Compare airlines. Thai Lion Air 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. July is generally the busiest month for travel to Hat Yai.
  · Get exclusive promo codes on the Trip.com app.

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

  The cheapest month to book a flight from Udon Thani to Hat Yai is usually November, when demand is lower.

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

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Udon Thani to Hat Yai on September 21, 2026 with Thai Vietjet Air, with prices starting at £41.

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

  Flights to Hat Yai can arrive at: Hat Yai International Airport (HDY). The most common route connects Udon Thani International Airport and Hat Yai International Airport (UTH–HDY).

• What is the time difference between Udon Thani and Hat Yai?

  The time difference between Hat Yai and Udon Thani is 0m.

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

  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 Hat Yai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Udon Thani to Hat Yai is £73. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Udon Thani to Hat Yai is £168. Fares vary by travel date, airline and availability.

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

  Enter Udon Thani and Hat Yai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Udon Thani to Hat Yai route?

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