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Chiang Mai Intl. Airport to Siem Reap–Angkor Airport flight

Explore the cheapest one-way and round-trip flights from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport over the next 90 days, with one-way fares from HK$867 and round-trip from HK$2,098. Based on Trip.com's latest 7-day flight data.

      • CNX 8:25 AM
        7h 45m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Sat, Oct 3 | Thai AirAsia
        SAI 4:55 PM
        5h 5m
        1 stop
        CNX 10:00 PM
        Siem Reap - Chiang Mai | Mon, Oct 5 | Thai AirAsia
        HK$2,098 HK$3,257
        36% off
        36% off
        HK$3,257 HK$2,098
      • CNX 7:40 AM
        8h 30m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Thu, Sep 24 | Thai AirAsia
        SAI 4:55 PM
        5h 5m
        1 stop
        CNX 10:00 PM
        Siem Reap - Chiang Mai | Mon, Sep 28 | Thai AirAsia
        HK$2,107 HK$3,257
        35% off
        35% off
        HK$3,257 HK$2,107
      • CNX 12:00 PM
        4h 10m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Wed, Sep 23 | Thai AirAsia
        SAI 11:55 AM
        8h 55m
        1 stop
        CNX 8:50 PM
        Siem Reap - Chiang Mai | Mon, Sep 28 | Thai AirAsia
        HK$2,107 HK$3,257
        35% off
        35% off
        HK$3,257 HK$2,107
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Fri, Sep 25 | Thai AirAsia
        SAI 4:55 PM
        5h 50m
        1 stop
        CNX 10:45 PM
        Siem Reap - Chiang Mai | Sun, Sep 27 | Thai AirAsia
        HK$2,361
        28% off
        HK$3,257 HK$2,361
      • CNX 11:05 AM
        5h 5m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Mon, Nov 2 | Thai AirAsia
        SAI 11:55 AM
        10h 30m
        1 stop
        CNX 10:25 PM
        Siem Reap - Chiang Mai | Fri, Nov 6 | Thai AirAsia
        HK$2,481
        24% off
        HK$3,257 HK$2,481
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Mon, Oct 26 | Thai AirAsia
        SAI 11:55 AM
        6h 15m
        1 stop
        CNX 6:10 PM
        Siem Reap - Chiang Mai | Fri, Oct 30 | Thai AirAsia
        HK$2,493
        23% off
        HK$3,257 HK$2,493
      • CNX 8:00 PM
        13h
        1 stop
        SAI 9:00 AM
        Chiang Mai - Siem Reap | Sat, Oct 3 | Bangkok Airways
        SAI 4:55 PM
        3h 55m
        1 stop
        CNX 8:50 PM
        Siem Reap - Chiang Mai | Mon, Oct 5 | Thai AirAsia
        HK$2,512
        23% off
        HK$3,257 HK$2,512
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Sat, Oct 17 | Thai AirAsia
        SAI 4:55 PM
        5h 5m
        1 stop
        CNX 10:00 PM
        Siem Reap - Chiang Mai | Mon, Oct 19 | Thai AirAsia
        HK$2,518
        23% off
        HK$3,257 HK$2,518
      • CNX 9:50 AM
        6h 20m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Fri, Oct 2 | Thai AirAsia
        SAI 4:55 PM
        5h 30m
        1 stop
        CNX 10:25 PM
        Siem Reap - Chiang Mai | Fri, Oct 9 | Thai AirAsia
        HK$2,581
        21% off
        HK$3,257 HK$2,581
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Tue, Oct 6 | Thai AirAsia
        SAI 4:55 PM
        5h 50m
        1 stop
        CNX 10:45 PM
        Siem Reap - Chiang Mai | Fri, Oct 9 | Thai AirAsia
        HK$2,585
        21% off
        HK$3,257 HK$2,585
      • CNX 9:25 PM
        13h 45m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Sun, Oct 18 | Thai AirAsia
        SAI 4:55 PM
        14h 15m
        1 stop
        CNX 7:10 AM
        Siem Reap - Chiang Mai | Tue, Oct 20 | Thai AirAsia
        HK$2,595
        20% off
        HK$3,257 HK$2,595
      • CNX 8:00 PM
        13h
        1 stop
        SAI 9:00 AM
        Chiang Mai - Siem Reap | Thu, Oct 29 | Bangkok Airways
        SAI 11:55 AM
        7h 35m
        1 stop
        CNX 7:30 PM
        Siem Reap - Chiang Mai | Wed, Nov 4 | Thai AirAsia
        HK$2,605
        20% off
        HK$3,257 HK$2,605
      • CNX 1:00 PM
        17h 25m
        1 stop
        SAI 2:00 PM
        Chiang Mai - Siem Reap | Thu, Sep 24 | Normal Airline
        SAI 3:00 PM
        6h
        Nonstop
        CNX 4:00 PM
        Siem Reap - Chiang Mai | Sat, Sep 26 | Normal Airline
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      • CNX 8:25 AM
        7h 45m
        1 stop
        SAI 4:10 PM
        Chiang Mai - Siem Reap | Thu, Oct 1 | Thai AirAsia
        HK$867 HK$1,768
        51% off
        51% off
        HK$1,768 HK$867
      • CNX 9:00 AM
        7h
        1 stop
        SAI 4:00 PM
        Chiang Mai - Siem Reap | Thu, Nov 5 | Thai AirAsia
        HK$901 HK$1,768
        49% off
        49% off
        HK$1,768 HK$901
      • CNX 6:30 AM
        4h 30m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Fri, Nov 6 | Thai AirAsia
        HK$901 HK$1,768
        49% off
        49% off
        HK$1,768 HK$901
      • CNX 6:30 AM
        4h 30m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Fri, Nov 20 | Thai AirAsia
        HK$902
        49% off
        HK$1,768 HK$902
      • CNX 9:00 AM
        7h
        1 stop
        SAI 4:00 PM
        Chiang Mai - Siem Reap | Wed, Nov 11 | Thai AirAsia
        HK$930
        47% off
        HK$1,768 HK$930
      • CNX 9:10 PM
        13h 50m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Thu, Nov 12 | Thai AirAsia
        HK$930
        47% off
        HK$1,768 HK$930
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Thu, Oct 8 | Thai AirAsia
        HK$935
        47% off
        HK$1,768 HK$935
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Sat, Oct 3 | Thai AirAsia
        HK$965
        45% off
        HK$1,768 HK$965
      • CNX 10:10 PM
        12h 50m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Fri, Nov 13 | Thai AirAsia
        HK$969
        45% off
        HK$1,768 HK$969
      • CNX 10:55 PM
        12h 15m
        1 stop
        SAI 11:10 AM
        Chiang Mai - Siem Reap | Sat, Oct 10 | Thai AirAsia
        HK$997
        44% off
        HK$1,768 HK$997
      • CNX 9:10 PM
        13h 50m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Wed, Nov 4 | Thai AirAsia
        HK$1,410
        20% off
        HK$1,768 HK$1,410
      • CNX 10:10 PM
        12h 50m
        1 stop
        SAI 11:00 AM
        Chiang Mai - Siem Reap | Wed, Nov 18 | Thai AirAsia
        HK$1,414
        20% off
        HK$1,768 HK$1,414
      • CNX 1:00 PM
        17h 25m
        1 stop
        SAI 2:00 PM
        Chiang Mai - Siem Reap | Thu, Sep 24 | Normal Airline
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        Find more flights

Displayed flight fares from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport

What is the cheapest month for one-way flights from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport?

Data is based on average one-way flight prices from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport, the best time to buy is in September, with an average price of HK$1,190. You’ll want to avoid July, when the average price can reach as high as HK$2,061.

HK$2,061
HK$1,626
HK$1,190
HK$755
  • HK$1,190
    Sep
  • HK$1,935
    Oct
  • HK$1,906
    Nov
  • HK$1,997
    Dec
  • HK$1,685
    Jan
  • HK$1,804
    Feb
  • HK$1,653
    Mar
  • HK$1,510
    Apr
  • HK$1,596
    May
  • HK$1,393
    Jun
  • HK$2,061
    Jul
  • HK$1,534
    Aug

What is the cheapest day of the week to fly from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport?

The data is based on the past 12 months and shows the average ticket prices from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

HK$2,049
HK$1,804
HK$1,558
HK$1,313
  • HK$1,697
    Mon
  • HK$1,558
    Tue
  • HK$1,559
    Wed
  • HK$1,655
    Thu
  • HK$1,698
    Fri
  • HK$1,863
    Sat
  • HK$2,049
    Sun

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

The cheapest airline flying from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport is Thai AirAsia (from HK$958) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Thai AirAsia
From HK$958
Nokair Airline
From HK$1,060
Thai Lion Air
From HK$1,122
Thai Vietjet Air
From HK$1,290
Bangkok Airways
From HK$1,503
Thai Airways
From HK$1,518
Hahn Air Systems
From HK$1,605
China Eastern Airlines
From HK$1,785
Emirates
From HK$1,797
Spring Airlines
From HK$2,035

Find more flights and airlines

What is the flight schedule from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD3417

    Chiang Mai Intl. Airport

    7:40 AM

    CNX

    1h 10m

    Nonstop

    8:50 AM

    DMK

    - M - W - F -
    Search

  2. FD610

    Don Mueang Intl. Airport

    10:05 AM

    DMK

    1h 5m

    Nonstop

    11:10 AM

    SAI

    S M T W T F S

  3. FD3436

    Chiang Mai Intl. Airport

    11:05 AM

    CNX

    1h 10m

    Nonstop

    12:15 PM

    DMK

    - M - W - F -
    Search

  4. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  5. FD8436

    Chiang Mai Intl. Airport

    9:50 AM

    CNX

    1h 10m

    Nonstop

    11:00 AM

    DMK

    S M T W T F S
    Search

  6. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  7. FD3438

    Chiang Mai Intl. Airport

    8:25 AM

    CNX

    1h 10m

    Nonstop

    9:35 AM

    DMK

    S M T W T F S
    Search

  8. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  9. DD121

    Chiang Mai Intl. Airport

    8:15 AM

    CNX

    1h 15m

    Nonstop

    9:30 AM

    DMK

    S M T W T F S
    Search

  10. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  11. SL503

    Chiang Mai Intl. Airport

    8:10 AM

    CNX

    1h 15m

    Nonstop

    9:25 AM

    DMK

    S M T W T F S
    Search

  12. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  13. FD3417

    Chiang Mai Intl. Airport

    7:40 AM

    CNX

    1h 10m

    Nonstop

    8:50 AM

    DMK

    - M - W - F -
    Search

  14. FD614

    Don Mueang Intl. Airport

    3:10 PM

    DMK

    1h

    Nonstop

    4:10 PM

    SAI

    S - T - T - S

  15. FD3420

    Chiang Mai Intl. Airport

    10:55 PM

    CNX

    1h 10m

    Nonstop

    12:05 AM

    DMK

    S M T W T F S
    Search

  16. FD610

    Don Mueang Intl. Airport

    10:05 AM

    DMK

    1h 5m

    Nonstop

    11:10 AM

    SAI

    S M T W T F S

  17. FD3428

    Chiang Mai Intl. Airport

    12:00 PM

    CNX

    1h 5m

    Nonstop

    1:05 PM

    DMK

    S M T W T F S
    Search

  18. FD610

    Don Mueang Intl. Airport

    10:05 AM

    DMK

    1h 5m

    Nonstop

    11:10 AM

    SAI

    S M T W T F S

  19. FD3444

    Chiang Mai Intl. Airport

    9:25 PM

    CNX

    1h 10m

    Nonstop

    10:35 PM

    DMK

    S M T W T F S
    Search

  20. FD610

    Don Mueang Intl. Airport

    10:05 AM

    DMK

    1h 5m

    Nonstop

    11:10 AM

    SAI

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

About Chiang Mai Intl. Airport and Siem Reap–Angkor Airport

Learn about Chiang Mai Intl. Airport (CNX) and Siem Reap–Angkor Airport (SAI) — including location, terminals, transportation, and travel tips.

Flight distance828.59 km
Cheapest one-way ticket priceHK$867
Cheapest return ticket priceHK$2,098

FAQs for Chiang Mai Intl. Airport to Siem Reap–Angkor Airport Flights

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

    One-way flights from Chiang Mai Intl. Airport to Siem Reap–Angkor Airport currently start from HK$867, and round-trip fares start from HK$2,098. The current lowest fare is a Thai AirAsia flight departing on Thu, Oct 1; 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 Chiang Mai Intl. Airport to Siem Reap–Angkor Airport is HK$1,757. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chiang Mai Intl. Airport and Siem Reap–Angkor 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.