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Flights from Kaohsiung to Udon Thani

Cheapest airlines flights from Kaohsiung to Udon Thani

Fly from Kaohsiung to Udon Thani with 1 carriers, including Thai Lion Air, Thai Lion Air offers the cheapest flights from Kaohsiung to Udon Thani.
Thai Lion Air logo Thai Lion Air

Find Kaohsiung to Udon Thani flight deals for the next 3 months. One way flights from US$92, round trip flights from US$195.

      • KHH 21:55
        24h 10m
        1 stop
        UTH 21:05
        Kaohsiung - Udon Thani | Fri, Dec 5 | Thai Lion Air
        UTH 19:40
        10h 35m
        1 stop
        KHH 07:15
        Udon Thani - Kaohsiung | Mon, Dec 8 | Thai AirAsia
        US$195 US$255
        23% OFF
        23% OFF
        US$255 US$195
      • KHH 21:55
        11h 35m
        1 stop
        UTH 08:30
        Kaohsiung - Udon Thani | Wed, Dec 17 | Thai Lion Air
        UTH 21:35
        8h 40m
        1 stop
        KHH 07:15
        Udon Thani - Kaohsiung | Fri, Dec 19 | Thai AirAsia
        US$196 US$255
        23% OFF
        23% OFF
        US$255 US$196
      • KHH 13:40
        8h 25m
        1 stop
        UTH 21:05
        Kaohsiung - Udon Thani | Tue, Dec 16 | Thai Lion Air
        UTH 16:15
        14h
        1 stop
        KHH 07:15
        Udon Thani - Kaohsiung | Fri, Dec 19 | Thai AirAsia
        US$196 US$255
        23% OFF
        23% OFF
        US$255 US$196
      • KHH 13:40
        8h 25m
        1 stop
        UTH 21:05
        Kaohsiung - Udon Thani | Tue, Dec 2 | Thai Lion Air
        UTH 08:40
        24h
        1 stop
        KHH 09:40
        Udon Thani - Kaohsiung | Tue, Dec 9 | Thai AirAsia
        US$207
        19% OFF
        US$255 US$207
      • KHH 13:40
        7h 15m
        1 stop
        UTH 19:55
        Kaohsiung - Udon Thani | Sat, Nov 22 | Thai Lion Air
        UTH 20:35
        9h 40m
        1 stop
        KHH 07:15
        Udon Thani - Kaohsiung | Wed, Nov 26 | Thai Lion Air
        US$209
        18% OFF
        US$255 US$209
      • KHH 13:40
        8h 25m
        1 stop
        UTH 21:05
        Kaohsiung - Udon Thani | Tue, Nov 25 | Thai Lion Air
        UTH 19:40
        10h 35m
        1 stop
        KHH 07:15
        Udon Thani - Kaohsiung | Fri, Nov 28 | Thai AirAsia
        US$210
        18% OFF
        US$255 US$210
      • KHH 18:00
        16h 40m
        1 stop
        UTH 09:40
        Kaohsiung - Udon Thani | Mon, Nov 17 | Thai AirAsia
        UTH 10:10
        19h 50m
        1 stop
        KHH 07:00
        Udon Thani - Kaohsiung | Sat, Nov 22 | Thai Vietjet Air
        US$210
        17% OFF
        US$255 US$210
      • KHH 18:00
        18h 45m
        1 stop
        UTH 11:45
        Kaohsiung - Udon Thani | Fri, Nov 21 | Thai AirAsia
        UTH 12:15
        17h 45m
        1 stop
        KHH 07:00
        Udon Thani - Kaohsiung | Wed, Nov 26 | Thai AirAsia
        US$213
        16% OFF
        US$255 US$213
      • KHH 18:00
        27h 50m
        1 stop
        UTH 20:50
        Kaohsiung - Udon Thani | Fri, Dec 5 | Thai AirAsia
        UTH 07:35
        22h 25m
        1 stop
        KHH 07:00
        Udon Thani - Kaohsiung | Tue, Dec 9 | Nokair Airline
        US$215
        16% OFF
        US$255 US$215
      • KHH 18:00
        15h 30m
        1 stop
        UTH 08:30
        Kaohsiung - Udon Thani | Mon, Dec 1 | Thai AirAsia
        UTH 15:40
        14h 20m
        1 stop
        KHH 07:00
        Udon Thani - Kaohsiung | Wed, Dec 3 | Thai AirAsia
        US$216
        15% OFF
        US$255 US$216
      • KHH 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Kaohsiung - Udon Thani | Tue, Nov 18 | Normal Airline
        UTH 15:00
        6h
        Nonstop
        KHH 16:00
        Udon Thani - Kaohsiung | Thu, Nov 20 | Normal Airline
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        Find More Flights

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

Kaohsiung to Udon Thani Flight Information

The distance between Kaohsiung and Udon Thani is approximately 1,922.2 km. The most popular month to fly to Udon Thani is July. The off-season for travel is November.

Cheapest one-way flight priceUS$92
Cheapest return ticket priceUS$195
Cheapest monthNovember
Peak season for travelJuly
Flight distance1,922.2 km
Popular airlineThai Lion Air

When is the cheapest time to book flights from Kaohsiung to Udon Thani?

Best time for cheap flights from Kaohsiung to Udon Thani are between Nov 23 and Nov 30 with one way fares from US$91

Cheapest flights
From price
Search
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    At the moment, you can catch a nonstop flight from Kaohsiung to Udon Thani with the following airlines, including: Thai Lion Air Selected airlines are based on historical data collected from flight bookings users made 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 Kaohsiung to Udon Thani 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 Kaohsiung to Udon Thani is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Kaohsiung to Udon Thani on November 22, 2025 with Thai AirAsia, with prices starting at US$196.
  • You can land at any one of the following hubs in Udon Thani, with Kaohsiung International Airport to Udon Thani International Airport (KHH-UTH) is by far the most common option on this route: Udon Thani International Airport (UTH).
  • The time difference between Udon Thani and Kaohsiung is 1h.
  • 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.

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