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Flights from Singapore to Udon Thani

Cheapest airlines flights from Singapore to Udon Thani

Fly from Singapore to Udon Thani with 3 carriers, including Thai Lion Air, Thai Airways, and Thai AirAsia. Thai Lion Air offers the cheapest flights from Singapore to Udon Thani.
Thai Lion Air logo Thai Lion Air Thai Airways logo Thai Airways Thai AirAsia logo Thai AirAsia

Find Singapore to Udon Thani flight deals for the next 3 months. One way flights from US$102, round trip flights from US$184.

      • SIN 12:20
        7h 50m
        1 stop
        UTH 19:10
        Singapore - Udon Thani | Sun, Jan 11 | Thai Lion Air
        UTH 12:15
        22h 5m
        1 stop
        SIN 11:20
        Udon Thani - Singapore | Sun, Jan 18 | Thai AirAsia
        US$184 US$221
        17% OFF
        17% OFF
        US$221 US$184
      • SIN 21:30
        12h 30m
        1 stop
        UTH 09:00
        Singapore - Udon Thani | Wed, Jan 14 | Thai Lion Air
        UTH 09:40
        16h 5m
        1 stop
        SIN 02:45
        Udon Thani - Singapore | Tue, Jan 20 | Thai Lion Air
        US$187 US$221
        15% OFF
        15% OFF
        US$221 US$187
      • SIN 12:20
        7h 50m
        1 stop
        UTH 19:10
        Singapore - Udon Thani | Wed, Jan 7 | Thai Lion Air
        UTH 12:15
        7h 15m
        1 stop
        SIN 20:30
        Udon Thani - Singapore | Wed, Jan 14 | Thai AirAsia
        US$195 US$221
        12% OFF
        12% OFF
        US$221 US$195
      • SIN 15:00
        7h 5m
        1 stop
        UTH 21:05
        Singapore - Udon Thani | Sat, Jan 10 | Thai AirAsia
        UTH 08:40
        10h 30m
        1 stop
        SIN 20:10
        Udon Thani - Singapore | Thu, Jan 15 | Thai AirAsia
        US$198
        11% OFF
        US$221 US$198
      • SIN 21:30
        23h 25m
        1 stop
        UTH 19:55
        Singapore - Udon Thani | Mon, Jan 5 | Thai Lion Air
        UTH 12:55
        21h 25m
        1 stop
        SIN 11:20
        Udon Thani - Singapore | Mon, Jan 12 | Thai Lion Air
        US$202
        9% OFF
        US$221 US$202
      • SIN 21:30
        13h 40m
        1 stop
        UTH 10:10
        Singapore - Udon Thani | Thu, Jan 8 | Thai Lion Air
        UTH 12:55
        21h 25m
        1 stop
        SIN 11:20
        Udon Thani - Singapore | Mon, Jan 12 | Thai Lion Air
        US$203
        8% OFF
        US$221 US$203
      • SIN 21:30
        13h 40m
        1 stop
        UTH 10:10
        Singapore - Udon Thani | Sat, Jan 10 | Thai Lion Air
        UTH 20:35
        22h 55m
        1 stop
        SIN 20:30
        Udon Thani - Singapore | Wed, Jan 14 | Thai Lion Air
        US$204
        8% OFF
        US$221 US$204
      • SIN 15:00
        7h 5m
        1 stop
        UTH 21:05
        Singapore - Udon Thani | Tue, Jan 6 | Thai AirAsia
        UTH 09:00
        10h 10m
        1 stop
        SIN 20:10
        Udon Thani - Singapore | Fri, Jan 9 | Thai AirAsia
        US$208
        6% OFF
        US$221 US$208
      • SIN 12:20
        7h 50m
        1 stop
        UTH 19:10
        Singapore - Udon Thani | Tue, Jan 6 | Thai Lion Air
        UTH 08:40
        10h 50m
        1 stop
        SIN 20:30
        Udon Thani - Singapore | Fri, Jan 9 | Thai AirAsia
        US$208
        6% OFF
        US$221 US$208
      • SIN 14:25
        6h 5m
        1 stop
        UTH 19:30
        Singapore - Udon Thani | Sun, Jan 11 | Scoot
        UTH 16:15
        9h 30m
        1 stop
        SIN 02:45
        Udon Thani - Singapore | Wed, Jan 14 | Thai AirAsia
        US$208
        6% OFF
        US$221 US$208
      • SIN 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Singapore - Udon Thani | Fri, Nov 21 | Normal Airline
        UTH 15:00
        6h
        Nonstop
        SIN 16:00
        Udon Thani - Singapore | Sun, Nov 23 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Singapore to Udon Thani Flight Information

The distance between Singapore and Udon Thani is approximately 1,793.41 km. The most popular month to fly to Udon Thani is December. The off-season for travel is September.

Cheapest one-way flight priceUS$102
Cheapest return ticket priceUS$184
Cheapest monthSeptember
Peak season for travelDecember
Flight distance1,793.41 km
Popular airlineThai Lion Air

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

Best time for cheap flights from Singapore to Udon Thani are between Jan 11 and Jan 18 with one way fares from US$101

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 Singapore to Udon Thani?

    At the moment, you can catch a nonstop flight from Singapore to Udon Thani with the following airlines, including: Thai Lion Air Thai AirAsia 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 Singapore 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 Singapore to Udon Thani is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Singapore to Udon Thani on November 19, 2025 with Thai Lion Air, with prices starting at US$214.
  • You can land at any one of the following hubs in Udon Thani, with Singapore Changi Airport to Udon Thani International Airport (SIN-UTH) is by far the most common option on this route: Udon Thani International Airport (UTH).
  • The time difference between Udon Thani and Singapore 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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