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Home / Seoul — Siem Reap

Cheap flights Seoul — Siem Reap

Seoul (SEL, KR) Siem Reap (SAI, KH)
from $198 3 533 km ~4h 39m 12 flights found 6 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $198 on 09.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
We
Th
Fr
Sa
Su
January 2027
Mo
Tu
We
Th
Fr
Sa
Su
Prices found for 11 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
09 Dec 2026, Wed
Vietnam Airlines VN 415
12:05
ICN Incheon International Airport
18:35
SAI Siem Reap International Airport
6h 30m 1 stop
Trip.com
$198
View this ticket
23 Nov 2026, Mon
Vietnam Airlines VN 433
17:55
ICN Incheon International Airport
02:05
SAI Siem Reap International Airport
8h 10m 2 stops
Trip.com
$253
View this ticket
05 Jan 2027, Tue
Vietjet VJ 4963
00:25
ICN Incheon International Airport
07:15
SAI Siem Reap International Airport
6h 50m 1 stop
City.Travel
$263
View this ticket
10 Jan 2027, Sun
Vietjet VJ 4963
00:25
ICN Incheon International Airport
07:15
SAI Siem Reap International Airport
6h 50m 1 stop
City.Travel
$263
View this ticket
20 Jan 2027, Wed
Shandong Airlines SC 4612
08:00
ICN Incheon International Airport
15:45
SAI Siem Reap International Airport
7h 45m 2 stops
Kupi.com
$267
View this ticket
19 Jan 2027, Tue
China Eastern MU 2004
01:25
ICN Incheon International Airport
09:30
SAI Siem Reap International Airport
8h 5m 1 stop
Trip.com
$282
View this ticket
Route characteristics
Distance
3 533 km
Flight time
4h 39m
Time difference
-2h
Minimum price
from $198 (09.12.2026)
Average price
$270
Maximum price
$296
Departures per week
1
Cheapest day
Wednesday
Departure airports (1)
ICN Incheon International Airport
Arrival airports (1)
SAI Siem Reap International Airport
Airlines (6)
VN Vietnam Airlines VJ Vietjet SC Shandong Airlines MU China Eastern UO HK Express 7C Jeju Air
Agencies (3)
Trip.com City.Travel Kupi.com
Prices by day of week
Monday
$253
avg $253
Tuesday
$263
avg $273
Wednesday
$198
avg $233
Cheapest
Sunday
$263
avg $263
Price trend by month
November 2026
from $253
avg $253
1 flights
December 2026
from $198
avg $198
1 flights
January 2027
from $263
avg $269
4 flights
Airlines — cheapest prices 6
Vietnam Airlines
Vietnam Airlines
2 flights · 2 days
$198
Vietjet
Vietjet
Low-cost 2 flights · 2 days
$263
Shandong Airlines
Shandong Airlines
1 flights · 1 days
$267
China Eastern
China Eastern
4 flights · 4 days
$282
HK Express
HK Express
Low-cost 2 flights · 2 days
$288
Jeju Air
Jeju Air
Low-cost 1 flights · 1 days
$292
Where to buy tickets 3
Trip.com
5 tickets · 5 days
from $198
City.Travel
2 tickets · 2 days
from $263
Kupi.com
5 tickets · 5 days
from $267
Airports

From — Seoul (1)

  • ICN Incheon International Airport

To — Siem Reap (1)

  • SAI Siem Reap International Airport
Other destinations from Seoul
Jeju
KR
Nagoya
JP
Busan
KR
Shanghai
CN
Jinju
KR
Pohang
KR
Gwangju
KR
Yeosu
KR
Ulsan
KR
Chengdu
CN
Cebu City
PH
Manila
PH
Frequently asked questions about the route Seoul — Siem Reap
How long is the flight from Seoul to Siem Reap?
Approximate flight time — 4h 39m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Seoul to Siem Reap?
The straight-line distance — 3 533 km.
How much do flights from Seoul to Siem Reap cost?
The minimum price over 3 months — from $198 on 09.12.2026.
What is the average ticket price?
The average price — $270. Range: $198 — $296.
What is the time difference between Seoul and Siem Reap?
The difference — -2h.
From which airports does Seoul operate flights?
From Seoul: ICN (Incheon International Airport).
To which airports in Siem Reap do flights arrive?
To Siem Reap: SAI (Siem Reap International Airport).
Which airlines fly this route?
This route is served by 6 airlines: Vietnam Airlines, Vietjet, Shandong Airlines, China Eastern, HK Express, Jeju Air.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Seoul — Siem Reap

Flights Seoul — Siem Reap is a popular route. The straight-line distance is 3 533 km. Flight time 4h 39m. Time difference -2h.

From Seoul (SEL) flights depart from 1 airport: ICN. To Siem Reap (SAI) — 1 arrival airport: SAI.

6 airlines operate on this route: Vietnam Airlines, Vietjet, Shandong Airlines, China Eastern, HK Express, Jeju Air.

The minimum price for the next 3 months — from $198 (09.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $270, ranging from $198 to $296. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in Cambodia from Seoul
Phnom Penh
KH
Sihanoukville
KH

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