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Find cheap one-way flights from Seoul to Siem Reap starting at US$126.

For as little as US$126, you can take your next adventure to Siem Reap without breaking the bank. Choose between one-way and return tickets from Seoul below.

  • One way
  • Round-trip

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

Seoul to Siem Reap Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. VJ963

    06:25

    ICN

    4.5h

    08:55

    HAN

    SMTWTFS
  2. VJ913

    16:20

    HAN

    1.8h

    18:05

    SAI

    SMTWTFS
  3. VN417

    10:05

    ICN

    4.4h

    12:30

    HAN

    SMTWTFS
  4. VN843

    18:00

    HAN

    1.7h

    19:40

    SAI

    -M-W-F-
  5. VN417

    10:05

    ICN

    4.4h

    12:30

    HAN

    SMTWTFS
  6. VN837

    15:30

    HAN

    1.7h

    17:10

    SAI

    SMTWTFS
  7. VN417

    10:05

    ICN

    4.4h

    12:30

    HAN

    SMTWTFS
  8. VN5843

    14:50

    HAN

    1.7h

    16:30

    SAI

    ------S
  9. VJ961

    11:05

    ICN

    4.5h

    13:35

    HAN

    SMTWTFS
  10. VJ913

    16:20

    HAN

    1.8h

    18:05

    SAI

    SMTWTFS
  11. VN415

    18:05

    ICN

    4.4h

    20:30

    HAN

    SMTWTFS
  12. VN837

    15:30

    HAN

    1.7h

    17:10

    SAI

    SMTWTFS
  13. VN415

    18:05

    ICN

    4.4h

    20:30

    HAN

    SMTWTFS
  14. VN5843

    14:50

    HAN

    1.7h

    16:30

    SAI

    ------S
  15. TW171

    18:50

    ICN

    7.2h

    01:00

    SIN

    SMTWTFS
  16. KT321

    12:50

    SIN

    2.2h

    14:00

    SAI

    -M-W-F-
  17. TR841

    20:45

    ICN

    6.6h

    02:20

    SIN

    -MTW-F-
  18. TR456

    04:50

    SIN

    1.1h

    05:55

    KUL

    SMTWTFS
  19. AK540

    13:05

    KUL

    2.1h

    14:10

    SAI

    S-T-T-S
  20. D7507

    22:55

    ICN

    6.8h

    04:45

    KUL

    S-T-TFS
  21. AK542

    12:00

    KUL

    2.2h

    13:10

    SAI

    -M-W-F-

When is the cheapest time to book flights from Seoul to Siem Reap?

Explore the best time to buy affordable tickets to Siem Reap with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Cheapest airlines flights from Seoul to Siem Reap

We have a range of prices from different airlines providing flights from Seoul to Siem Reap. Check below for the journey which best suits your travel needs.

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 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 Seoul (SEL) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around $464.
  • How long does it take to fly from Seoul (SEL) to Siem Reap (REP) and what is the distance?

    It takes around 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. It takes about 50 minutes by taxi.
  • 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.

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
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

Seoul to Siem Reap Flight Information

Cheapest nonstop flight price$125
Cheapest round-trip ticket price$495
Off-season for travelMarch
Peak season for travelMay
Flight distance3,524.77 km
Average flight time5 hours 50 minutes
Popular airlineAirAsia X Berhad