Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Udon Thani
>
Siem Reap to Udon Thani flight
>
Siem Reap–Angkor Airport to Udon Thani Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Siem Reap–Angkor Airport to Udon Thani Intl. Airport over the next 90 days, with one-way fares from €121 and round-trip from €299. Based on Trip.com's latest 7-day flight data.

    • SAI 4:55 PM
      25h 55m
      1 stop
      UTH 6:50 PM
      Siem Reap - Udon Thani | Thu, Oct 22 | Thai AirAsia
      UTH 8:55 AM
      7h 5m
      1 stop
      SAI 4:00 PM
      Udon Thani - Siem Reap | Mon, Oct 26 | Thai AirAsia
      €299 €440
      32% off
      32% off
      €440 €299
    • SAI 7:35 PM
      21h 40m
      1 stop
      UTH 5:15 PM
      Siem Reap - Udon Thani | Thu, Oct 22 | Bangkok Airways
      UTH 10:10 AM
      8h 20m
      1 stop
      SAI 6:30 PM
      Udon Thani - Siem Reap | Mon, Oct 26 | Thai Vietjet Air
      €340 €440
      23% off
      23% off
      €440 €340
    • SAI 4:00 PM
      4h 55m
      1 stop
      UTH 8:55 PM
      Siem Reap - Udon Thani | Thu, Oct 22 | Cambodia Airways
      UTH 8:30 AM
      6h 5m
      1 stop
      SAI 2:35 PM
      Udon Thani - Siem Reap | Mon, Oct 26 | Thai Airways
      €341 €440
      23% off
      23% off
      €440 €341
    • SAI 11:50 PM
      17h 25m
      1 stop
      UTH 5:15 PM
      Siem Reap - Udon Thani | Thu, Oct 22 | Emirates
      UTH 10:10 AM
      8h 20m
      1 stop
      SAI 6:30 PM
      Udon Thani - Siem Reap | Mon, Oct 26 | Thai Vietjet Air
      €378
      14% off
      €440 €378
    • SAI 1:00 PM
      17h 25m
      1 stop
      UTH 2:00 PM
      Siem Reap - Udon Thani | Tue, Oct 20 | Normal Airline
      UTH 3:00 PM
      6h
      Nonstop
      SAI 4:00 PM
      Udon Thani - Siem Reap | Thu, Oct 22 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SAI 4:55 PM
      26h 15m
      1 stop
      UTH 7:10 PM
      Siem Reap - Udon Thani | Sat, Oct 24 | Thai AirAsia
      €121 €187
      35% off
      35% off
      €187 €121
    • SAI 4:50 PM
      18h 55m
      1 stop
      UTH 11:45 AM
      Siem Reap - Udon Thani | Wed, Nov 4 | Thai AirAsia
      €129 €187
      31% off
      31% off
      €187 €129
    • SAI 11:45 AM
      8h 45m
      1 stop
      UTH 8:30 PM
      Siem Reap - Udon Thani | Mon, Oct 26 | Thai AirAsia
      €132 €187
      28% off
      28% off
      €187 €132
    • SAI 4:50 PM
      14h 15m
      1 stop
      UTH 7:05 AM
      Siem Reap - Udon Thani | Sun, Nov 1 | Thai AirAsia
      €134
      28% off
      €187 €134
    • SAI 4:50 PM
      14h 15m
      1 stop
      UTH 7:05 AM
      Siem Reap - Udon Thani | Mon, Nov 2 | Thai AirAsia
      €135
      28% off
      €187 €135
    • SAI 11:45 AM
      24h
      1 stop
      UTH 11:45 AM
      Siem Reap - Udon Thani | Tue, Oct 27 | Thai AirAsia
      €138
      26% off
      €187 €138
    • SAI 4:55 PM
      25h 55m
      1 stop
      UTH 6:50 PM
      Siem Reap - Udon Thani | Thu, Oct 22 | Thai AirAsia
      €148
      21% off
      €187 €148
    • SAI 9:50 AM
      3h 50m
      1 stop
      UTH 1:40 PM
      Siem Reap - Udon Thani | Mon, Oct 26 | Thai Airways
      €153
      18% off
      €187 €153
    • SAI 4:55 PM
      20h 40m
      1 stop
      UTH 1:35 PM
      Siem Reap - Udon Thani | Tue, Oct 20 | Thai AirAsia
      €155
      17% off
      €187 €155
    • SAI 1:00 PM
      17h 25m
      1 stop
      UTH 2:00 PM
      Siem Reap - Udon Thani | Tue, Oct 20 | Normal Airline
      Find more flights
      Find more flights
    • SAI 4:50 PM
      4h 15m
      1 stop
      UTH 9:05 PM
      Siem Reap - Udon Thani | Sun, Oct 25 | Thai AirAsia
      €194 €250
      22% off
      22% off
      €250 €194
    • SAI 4:50 PM
      4h 15m
      1 stop
      UTH 9:05 PM
      Siem Reap - Udon Thani | Sat, Nov 7 | Thai AirAsia
      €215 €250
      14% off
      14% off
      €250 €215
    • SAI 1:00 PM
      17h 25m
      1 stop
      UTH 2:00 PM
      Siem Reap - Udon Thani | Tue, Oct 20 | Normal Airline
      Find more flights
      Find more flights
    • SAI 4:50 PM
      4h 15m
      1 stop
      UTH 9:05 PM
      Siem Reap - Udon Thani | Sun, Oct 25 | Thai AirAsia
      €194 €226
      14% off
      14% off
      €226 €194
    • SAI 1:00 PM
      17h 25m
      1 stop
      UTH 2:00 PM
      Siem Reap - Udon Thani | Tue, Oct 20 | Normal Airline
      Find more flights
      Find more flights

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

Which airline offers the cheapest flights from Siem Reap–Angkor Airport to Udon Thani Intl. Airport?

The cheapest airline flying from Siem Reap–Angkor Airport to Udon Thani Intl. Airport is Thai Airways (from €153) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai Airways
From €153
Thai AirAsia
From €169
Cambodia Airways
From €176
Emirates
From €188
Bangkok Airways
From €201
Air Cambodia
From €258
Vietnam Airlines
From €402

Find more flights and airlines

What is the flight schedule from Siem Reap–Angkor Airport to Udon Thani Intl. Airport?

Check the schedule for flights from Siem Reap to Udon Thani and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. KR721

    Siem Reap–Angkor Airport

    3:35 PM

    SAI

    1h 30m

    Nonstop

    5:05 PM

    BKK

    - M T W - F S
    Search

  2. TG008

    Suvarnabhumi Intl. Airport

    7:45 PM

    BKK

    1h 10m

    Nonstop

    8:55 PM

    UTH

    S M T W T F S

  3. KR723

    Siem Reap–Angkor Airport

    10:20 AM

    SAI

    1h 30m

    Nonstop

    11:50 AM

    BKK

    - - T - - - S
    Search

  4. VZ202

    Suvarnabhumi Intl. Airport

    4:00 PM

    BKK

    1h 15m

    Nonstop

    5:15 PM

    UTH

    S M T W T F S

  5. FD611

    Siem Reap–Angkor Airport

    11:55 AM

    SAI

    1h 5m

    Nonstop

    1:00 PM

    DMK

    S M T W T F S
    Search

  6. SL616

    Don Mueang Intl. Airport

    6:50 PM

    DMK

    1h 5m

    Nonstop

    7:55 PM

    UTH

    S M T W T F S

  7. EK371

    Siem Reap–Angkor Airport

    11:50 PM

    SAI

    1h 20m

    Nonstop

    1:10 AM

    BKK

    - M - W - F -
    Search

  8. FD3362

    Don Mueang Intl. Airport

    4:40 PM

    DMK

    1h 10m

    Nonstop

    5:50 PM

    UTH

    S M T W T F S

  9. FD611

    Siem Reap–Angkor Airport

    11:55 AM

    SAI

    1h 5m

    Nonstop

    1:00 PM

    DMK

    S M T W T F S
    Search

  10. DD310

    Don Mueang Intl. Airport

    7:25 PM

    DMK

    1h 5m

    Nonstop

    8:30 PM

    UTH

    - - - - - - S

  11. FD611

    Siem Reap–Angkor Airport

    11:55 AM

    SAI

    1h 5m

    Nonstop

    1:00 PM

    DMK

    S M T W T F S
    Search

  12. FD3356

    Don Mueang Intl. Airport

    6:45 PM

    DMK

    1h 10m

    Nonstop

    7:55 PM

    UTH

    S M T W T F S

  13. EK371

    Siem Reap–Angkor Airport

    11:50 PM

    SAI

    1h 20m

    Nonstop

    1:10 AM

    BKK

    - M - W - F -
    Search

  14. VZ200

    Suvarnabhumi Intl. Airport

    8:30 AM

    BKK

    1h 15m

    Nonstop

    9:45 AM

    UTH

    S M T W T F S

  15. FD615

    Siem Reap–Angkor Airport

    4:55 PM

    SAI

    1h 10m

    Nonstop

    6:05 PM

    DMK

    S M T W T F S
    Search

  16. DD300

    Don Mueang Intl. Airport

    6:00 AM

    DMK

    1h 10m

    Nonstop

    7:10 AM

    UTH

    S M T W T F -

  17. PG908

    Siem Reap–Angkor Airport

    7:35 PM

    SAI

    1h 10m

    Nonstop

    8:45 PM

    BKK

    S M T W T F S
    Search

  18. VZ200

    Suvarnabhumi Intl. Airport

    8:30 AM

    BKK

    1h 15m

    Nonstop

    9:45 AM

    UTH

    S M T W T F S

  19. FD615

    Siem Reap–Angkor Airport

    4:55 PM

    SAI

    1h 10m

    Nonstop

    6:05 PM

    DMK

    S M T W T F S
    Search

  20. SL600

    Don Mueang Intl. Airport

    8:00 AM

    DMK

    1h

    Nonstop

    9:00 AM

    UTH

    S M T W T F S
Find more flights and airlines

About Siem Reap–Angkor Airport and Udon Thani Intl. Airport

Learn about Siem Reap–Angkor Airport (SAI) and Udon Thani Intl. Airport (UTH) — including location, terminals, transportation, and travel tips.

Flight distance 486.08 km
Cheapest one-way ticket price €121
Cheapest return ticket price €299

FAQs for Siem Reap–Angkor Airport to Udon Thani Intl. Airport Flights

  • What are the cheapest flights from Siem Reap–Angkor Airport to Udon Thani Intl. Airport?

    One-way flights from Siem Reap–Angkor Airport to Udon Thani Intl. Airport currently start from €121, and round-trip fares start from €299. The current lowest fare is a Thai AirAsia flight departing on Sat, Oct 24; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Siem Reap–Angkor Airport to Udon Thani Intl. Airport is €191. Prices may vary depending on the departure date, airline, and availability.
  • Enter Siem Reap–Angkor Airport and Udon Thani Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.