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Flights from Ulaanbaatar to Sihanoukville
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Cheap flight deals from Ulaanbaatar to Sihanoukville Starting at €387

For as little as €387, you can take your next adventure to Sihanoukville without breaking the bank. Choose between one-way and return tickets from Ulaanbaatar below.

  • One way
  • Round-trip
      • UBN11:55
        22h 40m
        1 stop
        KOS09:35
        Fri, Feb 21|Ulaanbaatar - Sihanoukville|Miat Mongolian Airlines
        €387€487
        20% OFF
        20% OFF
        €487€387

        Choose Miat Mongolian Airlines flights from Ulaanbaatar to Sihanoukville. The one-way connecting flight with Miat Mongolian Airlines departs from New Ulaanbaatar International Airport on Fri, Feb 21, arriving at Sihanouk International Airport. One-way Prices start from €387 including taxes and charges.

      • UBN11:55
        22h 40m
        1 stop
        KOS09:35
        Fri, Mar 7|Ulaanbaatar - Sihanoukville|Miat Mongolian Airlines
        €429€487
        12% OFF
        12% OFF
        €487€429

        Choose Miat Mongolian Airlines flights from Ulaanbaatar to Sihanoukville. The one-way connecting flight with Miat Mongolian Airlines departs from New Ulaanbaatar International Airport on Fri, Mar 7, arriving at Sihanouk International Airport. One-way Prices start from €429 including taxes and charges.

      • ULN01:00 pm
        3h 5m
        Nonstop
        KOS02:00 pm
        Sun, Feb 23|Ulaanbaatar - Sihanoukville|Miat Mongolian Airlines
        Find More Flights
        Find More Flights

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

Ulaanbaatar to Sihanoukville flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. CX6201

    Cathay Pacific

    06:20

    UBN

    4.6h

    10:55

    HKG

    -MTWTFS
    Search

  2. CX799

    Cathay Pacific

    15:35

    HKG

    2.8h

    17:20

    SGN

    SMTWTFS

  3. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  4. KE5868

    Korean Air

    08:40

    UBN

    3.2h

    12:50

    ICN

    S-TWTFS
    Search

  5. KE475

    Korean Air

    18:45

    ICN

    5.3h

    22:05

    SGN

    SMTWTFS

  6. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  7. CA902

    Air China

    11:50

    UBN

    2.2h

    14:00

    PEK

    SMTWTFS
    Search

  8. D7343

    AirAsia X

    02:15

    PKX

    6.3h

    08:30

    KUL

    SMTWTFS

  9. AK264

    AirAsia

    12:10

    KUL

    1.8h

    13:00

    KOS

    S-T-T-S

  10. CA902

    Air China

    11:50

    UBN

    2.2h

    14:00

    PEK

    SMTWTFS
    Search

  11. CA903

    Air China

    20:20

    PEK

    5.3h

    00:40

    SGN

    SMTWTFS

  12. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  13. OM711

    Miat Mongolian Airlines

    11:55

    UBN

    6.5h

    17:25

    SGN

    -M--T--
    Search

  14. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  15. KE198

    Korean Air

    13:00

    UBN

    3.2h

    17:10

    ICN

    S-TWTFS
    Search

  16. KE477

    Korean Air

    19:45

    ICN

    5.5h

    23:15

    SGN

    SMTWTFS

  17. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  18. KE198

    Korean Air

    13:00

    UBN

    3.2h

    17:10

    ICN

    S-TWTFS
    Search

  19. KE475

    Korean Air

    18:45

    ICN

    5.3h

    22:05

    SGN

    SMTWTFS

  20. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  21. OZ568

    Asiana Airlines

    13:20

    UBN

    3.3h

    17:35

    ICN

    S-T-T--
    Search

  22. OZ735

    Asiana Airlines

    19:25

    ICN

    5.3h

    22:40

    SGN

    SMTWTFS

  23. K6839

    Air Cambodia

    07:55

    SGN

    1.2h

    09:05

    KOS

    SMTWTFS

  24. OM223

    Miat Mongolian Airlines

    18:00

    UBN

    2.2h

    20:10

    PEK

    S-TWT-S
    Search

  25. D7343

    AirAsia X

    02:15

    PKX

    6.3h

    08:30

    KUL

    SMTWTFS

  26. AK264

    AirAsia

    12:10

    KUL

    1.8h

    13:00

    KOS

    S-T-T-S

  27. KE5650

    Korean Air

    18:15

    UBN

    3.2h

    22:25

    ICN

    -M--TF-
    Search

  28. KE671

    Korean Air

    16:20

    ICN

    6.5h

    21:50

    KUL

    SMTWTFS

  29. AK264

    AirAsia

    12:10

    KUL

    1.8h

    13:00

    KOS

    S-T-T-S
Find more flights and airlines

When is the cheapest time to fly from Ulaanbaatar to Sihanoukville?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Sihanoukville from Ulaanbaatar have changed and are set to move below.

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

Frequently Asked Questions

  • When are flight tickets from Ulaanbaatar (ULN) to Sihanoukville (KOS) the cheapest?

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

  • How much do flights from Ulaanbaatar (ULN) to Sihanoukville (KOS) cost?

    According to Trip.com's data, the lowest price is around €774.

  • How many airports are there in Sihanoukville (KOS)?

    There are 1 airport(s) near Sihanoukville (KOS): Sihanouk International Airport.

How to find a cheap flight from Ulaanbaatar to Sihanoukville

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 Info | Ulaanbaatar to Sihanoukville

Cheapest direct flight price€387
Off-season for travelFebruary
Peak season for travelMarch
Flight distance4,153.84 km
Popular airlineKorean Air

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