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Flights from Kathmandu to Siem Reap
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Flights from Kathmandu to Siem Reap Starting at IDR 2,922,905

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

  • One way
  • Round-trip
      • KTM15:00
        27h 45m
        1 stop
        SAI20:00
        Thu, Mar 13|Kathmandu - Siem Reap|Thai AirAsia
        IDR 2,922,905IDR 3,542,407
        17% OFF
        17% OFF
        IDR 3,542,407IDR 2,922,905

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Thu, Mar 13, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 2,922,905 including taxes and charges.

      • KTM15:00
        27h 45m
        1 stop
        SAI20:00
        Fri, Mar 14|Kathmandu - Siem Reap|Thai AirAsia
        IDR 2,992,179IDR 3,542,407
        16% OFF
        16% OFF
        IDR 3,542,407IDR 2,992,179

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Fri, Mar 14, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 2,992,179 including taxes and charges.

      • KTM15:00
        27h 45m
        1 stop
        SAI20:00
        Wed, Mar 12|Kathmandu - Siem Reap|Thai AirAsia
        IDR 2,992,179IDR 3,542,407
        16% OFF
        16% OFF
        IDR 3,542,407IDR 2,992,179

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Wed, Mar 12, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 2,992,179 including taxes and charges.

      • KTM15:00
        18h 55m
        1 stop
        SAI11:10
        Sat, Mar 29|Kathmandu - Siem Reap|Thai AirAsia
        IDR 2,996,648
        IDR 2,996,648

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sat, Mar 29, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 2,996,648 including taxes and charges.

      • KTM15:00
        18h 45m
        1 stop
        SAI11:00
        Fri, Feb 21|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,001,117
        IDR 3,001,117

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Fri, Feb 21, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,001,117 including taxes and charges.

      • KTM15:00
        18h 45m
        1 stop
        SAI11:00
        Mon, Feb 24|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,010,056
        IDR 3,010,056

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Mon, Feb 24, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,010,056 including taxes and charges.

      • KTM15:00
        23h 35m
        1 stop
        SAI15:50
        Sun, Feb 23|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,043,575
        IDR 3,043,575

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sun, Feb 23, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,043,575 including taxes and charges.

      • KTM15:00
        27h 45m
        1 stop
        SAI20:00
        Sat, Mar 15|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,070,391
        IDR 3,070,391

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Sat, Mar 15, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,070,391 including taxes and charges.

      • KTM15:00
        27h 45m
        1 stop
        SAI20:00
        Wed, Mar 5|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,099,441
        IDR 3,099,441

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Wed, Mar 5, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,099,441 including taxes and charges.

      • KTM15:00
        18h 45m
        1 stop
        SAI11:00
        Thu, Mar 20|Kathmandu - Siem Reap|Thai AirAsia
        IDR 3,103,911
        IDR 3,103,911

        Choose Thai AirAsia flights from Kathmandu to Siem Reap. The one-way connecting flight with Thai AirAsia departs from Tribhuvan International Airport on Thu, Mar 20, arriving at Siem Reap Angkor International Airport. One-way Prices start from IDR 3,103,911 including taxes and charges.

      • KTM01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Sun, Feb 23|Kathmandu - Siem Reap|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.

Kathmandu to Siem Reap flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. SL221

    Thai Lion Air

    14:25

    KTM

    3.3h

    18:55

    DMK

    -M-W-F-
    Search

  2. FD614

    Thai AirAsia

    13:30

    DMK

    1.0h

    14:30

    SAI

    SMTWTFS

  3. SL221

    Thai Lion Air

    14:25

    KTM

    3.3h

    18:55

    DMK

    -M-W-F-
    Search

  4. FD610

    Thai AirAsia

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS

  5. FD183

    Thai AirAsia

    15:00

    KTM

    3.3h

    19:35

    DMK

    S-TWTFS
    Search

  6. FD618

    Thai AirAsia

    19:00

    DMK

    1.0h

    20:00

    SAI

    SMTWTFS

  7. FD183

    Thai AirAsia

    15:00

    KTM

    3.3h

    19:35

    DMK

    S-TWTFS
    Search

  8. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  9. FD183

    Thai AirAsia

    15:00

    KTM

    3.3h

    19:35

    DMK

    S-TWTFS
    Search

  10. FD614

    Thai AirAsia

    13:30

    DMK

    1.0h

    14:30

    SAI

    SMTWTFS

  11. FD183

    Thai AirAsia

    15:00

    KTM

    3.3h

    19:35

    DMK

    S-TWTFS
    Search

  12. FD610

    Thai AirAsia

    10:10

    DMK

    1.0h

    11:10

    SAI

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Kathmandu to Siem Reap

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.

Airlines Flying from Kathmandu to Siem Reap

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

FAQ

  • When are flight tickets from Kathmandu (KTM) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Kathmandu to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Kathmandu (KTM) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around IDR 10,981,005.

  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39 km. It takes about 50 minutes by taxi.

How to find a cheap flight from Kathmandu to Siem Reap

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 Kathmandu to Siem Reap. 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 from Kathmandu to Siem Reap

Cheapest nonstop flight priceIDR 2,922,905
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,486.7 km
Popular airlineThai Lion Air

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