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Flights from Istanbul to Udon Thani

Find the cheapest flight options from Istanbul to Udon Thani over the next three months. Book one-way tickets from DKK 2,561 and round-trip tickets from DKK 4,686.

      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sun, Jan 25 | Thai Airways
        UTH 14:10
        19h 55m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Mon, Feb 2 | Thai Airways
        DKK 4,686 DKK 7,948
        41% OFF
        41% OFF
        DKK 7,948 DKK 4,686
      • IST 16:30
        23h 50m
        1 stop
        UTH 20:20
        Istanbul - Udon Thani | Sun, Feb 1 | Thai Airways
        UTH 08:30
        25h 35m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sun, Feb 8 | Thai Airways
        DKK 4,691 DKK 7,948
        41% OFF
        41% OFF
        DKK 7,948 DKK 4,691
      • IST 16:30
        23h 50m
        1 stop
        UTH 20:20
        Istanbul - Udon Thani | Mon, Jan 19 | Thai Airways
        UTH 08:30
        25h 35m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sun, Jan 25 | Thai Airways
        DKK 4,693 DKK 7,948
        41% OFF
        41% OFF
        DKK 7,948 DKK 4,693
      • IST 16:30
        23h 55m
        1 stop
        UTH 20:25
        Istanbul - Udon Thani | Thu, Dec 11 | Thai Airways
        UTH 08:30
        25h 35m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Thu, Dec 18 | Thai Airways
        DKK 4,773
        40% OFF
        DKK 7,948 DKK 4,773
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sat, Jan 31 | Thai Airways
        UTH 14:10
        19h 55m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sat, Feb 7 | Thai Airways
        DKK 5,120
        36% OFF
        DKK 7,948 DKK 5,120
      • IST 15:30
        19h 25m
        1 stop
        UTH 14:55
        Istanbul - Udon Thani | Sun, Feb 1 | Turkish Airlines
        UTH 20:50
        13h 15m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sun, Feb 8 | Thai Airways
        DKK 6,741
        15% OFF
        DKK 7,948 DKK 6,741
      • IST 16:30
        23h 55m
        1 stop
        UTH 20:25
        Istanbul - Udon Thani | Mon, Dec 22 | Thai Airways
        UTH 14:10
        19h 55m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sun, Dec 28 | Thai Airways
        DKK 6,800
        14% OFF
        DKK 7,948 DKK 6,800
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sat, Jan 3 | Thai Airways
        UTH 14:10
        19h 55m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Sun, Jan 11 | Thai Airways
        DKK 7,062
        11% OFF
        DKK 7,948 DKK 7,062
      • IST 19:45
        19h 45m
        1 stop
        UTH 19:30
        Istanbul - Udon Thani | Sun, Jan 25 | Turkish Airlines
        UTH 14:10
        19h 55m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Mon, Feb 2 | Thai Airways
        DKK 7,104
        11% OFF
        DKK 7,948 DKK 7,104
      • IST 19:45
        20h 10m
        1 stop
        UTH 19:55
        Istanbul - Udon Thani | Mon, Jan 19 | Turkish Airlines
        UTH 20:50
        13h 15m
        1 stop
        IST 06:05
        Udon Thani - Istanbul | Fri, Jan 23 | Thai Airways
        DKK 7,153
        10% OFF
        DKK 7,948 DKK 7,153
      • IST 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Istanbul - Udon Thani | Sat, Dec 13 | Normal Airline
        UTH 15:00
        6h
        Direct
        IST 16:00
        Udon Thani - Istanbul | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sun, Feb 1 | Thai Airways
        DKK 2,561 DKK 2,898
        12% OFF
        12% OFF
        DKK 2,898 DKK 2,561
      • IST 16:30
        17h 10m
        1 stop
        UTH 13:40
        Istanbul - Udon Thani | Thu, Jan 22 | Thai Airways
        DKK 2,566 DKK 2,898
        11% OFF
        11% OFF
        DKK 2,898 DKK 2,566
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sat, Jan 10 | Thai Airways
        DKK 2,571 DKK 2,898
        11% OFF
        11% OFF
        DKK 2,898 DKK 2,571
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Thu, Jan 8 | Thai Airways
        DKK 2,571
        11% OFF
        DKK 2,898 DKK 2,571
      • IST 16:30
        17h 10m
        1 stop
        UTH 13:40
        Istanbul - Udon Thani | Fri, Jan 9 | Thai Airways
        DKK 2,571
        11% OFF
        DKK 2,898 DKK 2,571
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Mon, Jan 12 | Thai Airways
        DKK 2,572
        11% OFF
        DKK 2,898 DKK 2,572
      • IST 16:30
        17h 10m
        1 stop
        UTH 13:40
        Istanbul - Udon Thani | Fri, Jan 16 | Thai Airways
        DKK 2,573
        11% OFF
        DKK 2,898 DKK 2,573
      • IST 16:30
        11h 30m
        1 stop
        UTH 08:00
        Istanbul - Udon Thani | Sat, Jan 17 | Thai Airways
        DKK 2,575
        11% OFF
        DKK 2,898 DKK 2,575
      • IST 16:30
        23h 50m
        1 stop
        UTH 20:20
        Istanbul - Udon Thani | Wed, Jan 14 | Thai Airways
        DKK 2,579
        11% OFF
        DKK 2,898 DKK 2,579
      • IST 16:30
        23h 50m
        1 stop
        UTH 20:20
        Istanbul - Udon Thani | Tue, Feb 3 | Thai Airways
        DKK 2,609
        10% OFF
        DKK 2,898 DKK 2,609
      • IST 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Istanbul - Udon Thani | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Istanbul to Udon Thani are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Istanbul to Udon Thani

The distance between Istanbul and Udon Thani is 7,409.75 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceDKK 2,561
Cheapest round-trip ticket priceDKK 4,686
Off-season for travelOctober
Peak season for travelJuly
Flight distance7,409.75 km

Find the best time to fly from Istanbul to Udon Thani

The cheapest time for Istanbul to Udon Thani flights: Jan 11 to Jan 18 — one way flight prices from DKK 1,773.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Istanbul to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Istanbul to Udon Thani (IST-UTH)?

    Based on Trip.com data, Thai Airways offers one-way fares as low as DKK 2,561 on Cheapest nonstop routes (e.g. IST to UTH on Sun, Feb 1), while Thai Airways offers Cheapest nonstop round-trips from DKK 4,686 departing on Sun, Jan 25 and returning on Mon, Feb 2.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul 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.
  • To find best deals on flights from Istanbul to Udon Thani, 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 Sun, Feb 1, with one-way flights priced at just DKK 2,561.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Airways.
    · 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 Udon Thani travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Istanbul to Udon Thani is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Istanbul to Udon Thani on December 11, 2025 with Thai Airways, with prices starting at DKK 4,772.
  • The time difference between Udon Thani and Istanbul is 4h.
  • 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.