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Flights from Zurich to Udon Thani

Find the cheapest flights from Zurich to Udon Thani within the next three months. Book one-way flights from SGD 763 or return tickets from SGD 1,263.

      • ZRH 13:15
        25h 5m
        1 stop
        UTH 20:20
        Zurich - Udon Thani | Thu, Jan 15 | Thai Airways
        UTH 08:30
        28h 25m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Thu, Jan 22 | Thai Airways
        SGD 1,263 SGD 2,929
        56% OFF
        56% OFF
        SGD 2,929 SGD 1,263
      • ZRH 13:15
        18h 25m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Tue, Jan 20 | Thai Airways
        UTH 14:10
        22h 45m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Tue, Jan 27 | Thai Airways
        SGD 1,268 SGD 2,929
        56% OFF
        56% OFF
        SGD 2,929 SGD 1,268
      • ZRH 13:15
        18h 25m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Sat, Jan 17 | Thai Airways
        UTH 20:50
        16h 5m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Sat, Jan 24 | Thai Airways
        SGD 1,355 SGD 2,929
        54% OFF
        54% OFF
        SGD 2,929 SGD 1,355
      • ZRH 13:15
        25h 5m
        1 stop
        UTH 20:20
        Zurich - Udon Thani | Fri, Jan 30 | Thai Airways
        UTH 20:50
        16h 5m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Sat, Feb 7 | Thai Airways
        SGD 1,504
        49% OFF
        SGD 2,929 SGD 1,504
      • ZRH 18:00
        13h 40m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Thu, Jan 15 | Swiss
        UTH 08:30
        16h 55m
        1 stop
        ZRH 19:25
        Udon Thani - Zurich | Thu, Jan 22 | Thai Airways
        SGD 1,761
        40% OFF
        SGD 2,929 SGD 1,761
      • ZRH 18:00
        13h 40m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Tue, Jan 20 | Swiss
        UTH 08:30
        16h 55m
        1 stop
        ZRH 19:25
        Udon Thani - Zurich | Tue, Jan 27 | Thai Airways
        SGD 1,778
        39% OFF
        SGD 2,929 SGD 1,778
      • ZRH 13:15
        18h 25m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Fri, Dec 12 | Thai Airways
        UTH 08:30
        28h 25m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Fri, Dec 19 | Thai Airways
        SGD 1,845
        37% OFF
        SGD 2,929 SGD 1,845
      • ZRH 18:00
        13h 40m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Fri, Dec 12 | Swiss
        UTH 08:30
        16h 55m
        1 stop
        ZRH 19:25
        Udon Thani - Zurich | Sat, Dec 20 | Thai Airways
        SGD 1,930
        34% OFF
        SGD 2,929 SGD 1,930
      • ZRH 18:00
        13h 40m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Sat, Jan 17 | Swiss
        UTH 08:30
        16h 55m
        1 stop
        ZRH 19:25
        Udon Thani - Zurich | Sat, Jan 24 | Thai Airways
        SGD 1,948
        33% OFF
        SGD 2,929 SGD 1,948
      • ZRH 13:15
        18h 25m
        1 stop
        UTH 13:40
        Zurich - Udon Thani | Mon, Dec 15 | Thai Airways
        UTH 08:30
        28h 25m
        1 stop
        ZRH 06:55
        Udon Thani - Zurich | Mon, Dec 22 | Thai Airways
        SGD 2,051
        30% OFF
        SGD 2,929 SGD 2,051
      • ZRH 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Zurich - Udon Thani | Thu, Dec 11 | Normal Airline
        UTH 15:00
        6h
        Direct
        ZRH 16:00
        Udon Thani - Zurich | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Zurich 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 Zurich to Udon Thani

The distance between Zurich and Udon Thani is approximately 8,903.42km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight priceSGD 763
Cheapest return ticket priceSGD 1,263
Off-season travel monthDecember
Peak season for travelJuly
Flight distance8,903.42km

Find the best time to fly from Zurich to Udon Thani

The cheapest time for Zurich to Udon Thani flights: Jan 11 to Jan 18 — one way flight prices from SGD 625.

Cheapest flights
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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 Zurich to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Zurich (ZRH) to Udon Thani (UTH)?

    Based on Trip.com data, Thai Airways offers one-way fares as low as SGD 763 on Cheapest nonstop routes (e.g. ZRH to UTH on Tue, Dec 9), while Thai Airways offers Cheapest nonstop round-trips from SGD 1,263 departing on Thu, Jan 15 and returning on Thu, Jan 22.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Zurich 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 Zurich 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 Tue, Dec 9, with one-way flights priced at just SGD 763.
    · 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 Zurich to Udon Thani is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Zurich to Udon Thani on December 12, 2025 with Thai Airways, with prices starting at SGD 1,844.
  • The time difference between Udon Thani and Zurich is 6h.
  • 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.

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