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Flights from Siem Reap to Udon Thani
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Find Siem Reap to Udon Thani flights starting at CAD 123.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SAI20:45
        22h 15m
        1 stop
        UTH19:00
        Fri, Jan 17|Siem Reap - Udon Thani|Thai AirAsia
        CAD 123CAD 179
        31% OFF
        31% OFF
        CAD 179CAD 123

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Fri, Jan 17, arriving at Udonthani International Airport. One-way Prices start from CAD 123 including taxes and charges.

      • SAI20:45
        23h 55m
        1 stop
        UTH20:40
        Mon, Jan 13|Siem Reap - Udon Thani|Thai AirAsia
        CAD 133CAD 179
        25% OFF
        25% OFF
        CAD 179CAD 133

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Jan 13, arriving at Udonthani International Airport. One-way Prices start from CAD 133 including taxes and charges.

      • SAI20:45
        11h 45m
        1 stop
        UTH08:30
        Tue, Jan 7|Siem Reap - Udon Thani|Thai AirAsia
        CAD 133CAD 179
        25% OFF
        25% OFF
        CAD 179CAD 133

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Tue, Jan 7, arriving at Udonthani International Airport. One-way Prices start from CAD 133 including taxes and charges.

      • SAI20:45
        22h 15m
        1 stop
        UTH19:00
        Fri, Feb 7|Siem Reap - Udon Thani|Thai AirAsia
        CAD 138
        CAD 138

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Fri, Feb 7, arriving at Udonthani International Airport. One-way Prices start from CAD 138 including taxes and charges.

      • SAI20:45
        18h 25m
        1 stop
        UTH15:10
        Fri, Jan 10|Siem Reap - Udon Thani|Thai AirAsia
        CAD 143
        CAD 143

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Fri, Jan 10, arriving at Udonthani International Airport. One-way Prices start from CAD 143 including taxes and charges.

      • SAI20:45
        12h 55m
        1 stop
        UTH09:40
        Thu, Jan 16|Siem Reap - Udon Thani|Thai AirAsia
        CAD 143
        CAD 143

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Thu, Jan 16, arriving at Udonthani International Airport. One-way Prices start from CAD 143 including taxes and charges.

      • SAI20:45
        22h 15m
        1 stop
        UTH19:00
        Mon, Jan 6|Siem Reap - Udon Thani|Thai AirAsia
        CAD 144
        CAD 144

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Mon, Jan 6, arriving at Udonthani International Airport. One-way Prices start from CAD 144 including taxes and charges.

      • SAI20:45
        11h 45m
        1 stop
        UTH08:30
        Wed, Jan 22|Siem Reap - Udon Thani|Thai AirAsia
        CAD 153
        CAD 153

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Wed, Jan 22, arriving at Udonthani International Airport. One-way Prices start from CAD 153 including taxes and charges.

      • SAI20:45
        21h 15m
        1 stop
        UTH18:00
        Sat, Jan 18|Siem Reap - Udon Thani|Thai AirAsia
        CAD 154
        CAD 154

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Sat, Jan 18, arriving at Udonthani International Airport. One-way Prices start from CAD 154 including taxes and charges.

      • SAI20:45
        11h 45m
        1 stop
        UTH08:30
        Sat, Jan 4|Siem Reap - Udon Thani|Thai AirAsia
        CAD 154
        CAD 154

        Choose Thai AirAsia flights from Siem Reap to Udon Thani. The one-way connecting flight with Thai AirAsia departs from Siem Reap Angkor International Airport on Sat, Jan 4, arriving at Udonthani International Airport. One-way Prices start from CAD 154 including taxes and charges.

      • REP01:00 pm
        3h 5m
        Nonstop
        UTH02:00 pm
        Sat, Jan 11|Siem Reap - Udon Thani|Thai AirAsia
        Find More Flights
        Find More Flights

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

When is the cheapest time to fly from Siem Reap to Udon Thani?

We monitor flight fares to help you find the best deals effortlessly

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

Find Cheapest Airlines Flying from Siem Reap to Udon Thani

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Thai AirAsia
From CAD 123
Bangkok Airways
From CAD 237
Thai Airways
From CAD 259
AirAsia
From CAD 279
Vietnam Airlines
From CAD 454
Cambodia Angkor Air
From CAD 480
AirAsia Cambodia
From CAD 503
Singapore Airlines
From CAD 693

Find more flights and airlines

Alternative Routes for Siem Reap to Udon Thani Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Siem Reap to Udon Thani.

  • Cheapest
    Thai AirAsia
    SAI
    20:45
    22h 15m
    1 transfer
    UTH
    19:00
    Siem Reap Angkor International Airport - Udonthani Airport
    Fri, Jan 17Thai AirAsia
    CAD 123
  • Thai AirAsia
    SAI
    20:45
    22h 15m
    1 transfer
    UTH
    19:00
    Siem Reap Angkor International Airport - Udonthani Airport
    Fri, Jan 17Thai AirAsia
    CAD 123
    Find More Flights

FAQ

  • When are flight tickets from Siem Reap (REP) to Udon Thani (UTH) the cheapest?

    Airlines adjust prices for flights from Siem Reap to Udon Thani based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Siem Reap (REP) to Udon Thani (UTH) cost?

    According to Trip.com's data, the lowest price is around CAD 373.

  • How many airports in Udon Thani (UTH)?

    There are 1 airport(s) in Udon Thani (UTH): Udonthani Airport.

How to find a cheap flight from Siem Reap to Udon Thani

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Udon Thani. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Siem Reap to Udon Thani Flights

Cheapest direct flight priceCAD 123
Off-season travel monthJanuary
Peak season for travelMarch
Flight distance455.52km
Popular airlineThai AirAsia

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