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Cheap flight deals from Seoul to Siem Reap Starting at VND 3,269,342

Whether you’re going for a one-way or round-trip to Siem Reap, we’ve got you covered! Check out these different flight options from Seoul below.

  • One way
  • Round-trip
      • Cheapest nonstop
        ICN09:40
        5h 50m
        Nonstop
        SAI13:30
        Sun, Feb 23|Seoul - Siem Reap|Sky Angkor Airlines
        VND 5,043,022VND 10,386,288
        51% OFF
        51% OFF
        VND 10,386,288VND 5,043,022

        Choose Sky Angkor Airlines flights from Seoul to Siem Reap. The one-way direct flight with Sky Angkor Airlines departs from Incheon International Airport on Sun, Feb 23, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 5,043,022 including taxes and charges.

      • ICN09:40
        5h 50m
        Nonstop
        SAI13:30
        Sat, Feb 22|Seoul - Siem Reap|Sky Angkor Airlines
        VND 7,893,579VND 10,386,288
        24% OFF
        24% OFF
        VND 10,386,288VND 7,893,579

        Choose Sky Angkor Airlines flights from Seoul to Siem Reap. The one-way direct flight with Sky Angkor Airlines departs from Incheon International Airport on Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 7,893,579 including taxes and charges.

      • ICN18:05
        24h 50m
        1 stop
        SAI16:55
        Sun, Mar 2|Seoul - Siem Reap|Vietnam Airlines
        VND 3,269,342VND 10,386,288
        69% OFF
        69% OFF
        VND 10,386,288VND 3,269,342

        Choose Vietnam Airlines flights from Seoul to Siem Reap. The one-way connecting flight with Vietnam Airlines departs from Incheon International Airport on Sun, Mar 2, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,269,342 including taxes and charges.

      • ICN10:35
        8h 20m
        1 stop
        SAI16:55
        Sat, Mar 1|Seoul - Siem Reap|Vietnam Airlines
        VND 3,297,496
        VND 3,297,496

        Choose Vietnam Airlines flights from Seoul to Siem Reap. The one-way connecting flight with Vietnam Airlines departs from Incheon International Airport on Sat, Mar 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,297,496 including taxes and charges.

      • ICN10:35
        11h 5m
        1 stop
        SAI19:40
        Sat, Feb 22|Seoul - Siem Reap|Vietnam Airlines
        VND 3,392,515
        VND 3,392,515

        Choose Vietnam Airlines flights from Seoul to Siem Reap. The one-way connecting flight with Vietnam Airlines departs from Incheon International Airport on Sat, Feb 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,392,515 including taxes and charges.

      • ICN07:35
        31h 35m
        1 stop
        SAI13:10
        Wed, Mar 5|Seoul - Siem Reap|AirAsia X Berhad
        VND 3,406,591
        VND 3,406,591

        Choose AirAsia X Berhad flights from Seoul to Siem Reap. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Wed, Mar 5, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,406,591 including taxes and charges.

      • ICN07:45
        32h 25m
        1 stop
        SAI14:10
        Mon, Apr 21|Seoul - Siem Reap|AirAsia X Berhad
        VND 3,417,149
        VND 3,417,149

        Choose AirAsia X Berhad flights from Seoul to Siem Reap. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Mon, Apr 21, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,417,149 including taxes and charges.

      • ICN07:35
        32h 35m
        1 stop
        SAI14:10
        Sat, Mar 8|Seoul - Siem Reap|AirAsia X Berhad
        VND 3,431,226
        VND 3,431,226

        Choose AirAsia X Berhad flights from Seoul to Siem Reap. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Sat, Mar 8, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,431,226 including taxes and charges.

      • ICN00:25
        15h 45m
        1 stop
        SAI14:10
        Tue, Apr 22|Seoul - Siem Reap|AirAsia X Berhad
        VND 3,434,745
        VND 3,434,745

        Choose AirAsia X Berhad flights from Seoul to Siem Reap. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Tue, Apr 22, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,434,745 including taxes and charges.

      • ICN00:25
        15h 45m
        1 stop
        SAI14:10
        Thu, Apr 17|Seoul - Siem Reap|AirAsia X Berhad
        VND 3,484,014
        VND 3,484,014

        Choose AirAsia X Berhad flights from Seoul to Siem Reap. The one-way connecting flight with AirAsia X Berhad departs from Incheon International Airport on Thu, Apr 17, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 3,484,014 including taxes and charges.

      • SEL01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Sat, Mar 1|Seoul - Siem Reap|Sky Angkor Airlines
        Find More Flights
        Find More Flights

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

Seoul to Siem Reap flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. VJ963

    VietJet Air

    06:25

    ICN

    4.5h

    08:55

    HAN

    SMTWTFS
    Search

  2. VJ913

    VietJet Air

    16:20

    HAN

    1.8h

    18:05

    SAI

    SMTWTFS

  3. VN417

    Vietnam Airlines

    10:05

    ICN

    4.4h

    12:30

    HAN

    SMTWTFS
    Search

  4. VN843

    Vietnam Airlines

    18:00

    HAN

    1.7h

    19:40

    SAI

    SM-WTF-

  5. VN417

    Vietnam Airlines

    10:05

    ICN

    4.4h

    12:30

    HAN

    SMTWTFS
    Search

  6. VN837

    Vietnam Airlines

    15:15

    HAN

    1.7h

    16:55

    SAI

    SMTWTFS

  7. VJ961

    VietJet Air

    11:05

    ICN

    4.5h

    13:35

    HAN

    SMTWTFS
    Search

  8. VJ913

    VietJet Air

    16:20

    HAN

    1.8h

    18:05

    SAI

    SMTWTFS

  9. ZE511

    Eastar Jet

    17:30

    ICN

    5.8h

    21:20

    BKK

    SMTWTFS
    Search

  10. FD610

    Thai AirAsia

    09:55

    DMK

    1.1h

    11:00

    SAI

    SMTWTFS

  11. VN415

    Vietnam Airlines

    18:05

    ICN

    4.4h

    20:30

    HAN

    SMTWTFS
    Search

  12. VN837

    Vietnam Airlines

    15:15

    HAN

    1.7h

    16:55

    SAI

    SMTWTFS

  13. TW171

    T'Way Air

    18:50

    ICN

    7.2h

    01:00

    SIN

    SMTWTFS
    Search

  14. KT321

    AirAsia Cambodia

    12:50

    SIN

    2.2h

    14:00

    SAI

    SMTW-F-

  15. LJ001

    Jin Air

    19:55

    ICN

    5.8h

    23:45

    BKK

    SMTWTFS
    Search

  16. FD610

    Thai AirAsia

    09:55

    DMK

    1.1h

    11:00

    SAI

    SMTWTFS

  17. TR841

    Scoot

    20:45

    ICN

    6.6h

    02:20

    SIN

    -M--TF-
    Search

  18. TR456

    Scoot

    04:50

    SIN

    1.1h

    05:55

    KUL

    SMTWTFS

  19. AK540

    AirAsia

    13:05

    KUL

    2.1h

    14:10

    SAI

    S-T-T-S

  20. D7507

    AirAsia X

    22:55

    ICN

    6.8h

    04:45

    KUL

    S-T-TFS
    Search

  21. AK818

    AirAsia

    07:15

    KUL

    1.4h

    07:40

    HKT

    -M-W-FS

  22. FD612

    Thai AirAsia

    14:30

    HKT

    1.6h

    16:05

    SAI

    -M-W-F-
Find more flights and airlines

When is the cheapest time to fly from Seoul to Siem Reap?

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 Siem Reap from Seoul 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 Seoul (SEL) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Seoul to Siem Reap 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 Seoul (SEL) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around VND 11,947,704.

  • How long does it take to fly from Seoul (SEL) to Siem Reap (REP)?

    It takes about 5 hours 50 minutes to fly from Seoul (SEL) to Siem Reap (REP).

  • 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, by taxi about 50 minutes.

  • What are the most popular airlines that fly from Seoul (SEL) to Siem Reap (REP)?

    Airlines with flights from Seoul (SEL) to Siem Reap (REP): Asiana Airlines and Sky Angkor Airlines.

  • What's the most popular airline for non-stop flights from Seoul (SEL) to Siem Reap (REP)?

    Asiana Airlines operates 1 non-stop flights from Seoul (SEL) to Siem Reap (REP).

  • How many airports are there in Siem Reap (REP)?

    There are 1 airport(s) near Siem Reap (REP): Siem Reap Angkor International Airport.

How to find a cheap flight from Seoul to Siem Reap

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Being flexible with your dates to get the cheapest Seoul to Siem Reap ticket.
Tap "Date" on flight search bar to scan through the calender for Seoul to Siem Reap airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Feb 23 at VND 5043022 for one-way flights.
2
Compare cheap Seoul to Siem Reap flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Seoul to Siem Reap. The cheapest airline operating is Sky Angkor Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Seoul to Siem Reap route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Seoul to Siem Reap flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Seoul to Siem Reap to get exclusive deals for you.

Flight Info | Seoul to Siem Reap

Cheapest direct flight priceVND 3,269,342
Cheapest return ticket priceVND 13,679,153
Off-season for travelMarch
Peak season for travelNovember
Flight distance3,524.77 km
Average flight time5 hours 50 minutes
Popular airlineAirAsia X Berhad

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