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Cheap flights Chengdu — Sihanoukville

Chengdu (CTU, CN) Sihanoukville (KOS, KH)
from $268 2 218 km ~3h 7m 10 flights found 6 airlines cheapest on Sunday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $268 on 20.12.2026
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
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Th
Fr
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Su
December 2026
Mo
Tu
We
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Fr
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Su
January 2027
Mo
Tu
We
Th
Fr
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Prices found for 10 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
20 Dec 2026, Sun
Ruili Airlines DR 5016
12:55
TFU Chengdu Tianfu
19:50
KOS Sihanouk International Airport
6h 55m 1 stop
Trip.com
$268
View this ticket
27 Dec 2026, Sun
Ruili Airlines DR 5016
12:55
TFU Chengdu Tianfu
19:50
KOS Sihanouk International Airport
6h 55m 1 stop
Trip.com
$268
View this ticket
21 Dec 2026, Mon
Sun PhuQuoc Airways 9G 641
17:05
TFU Chengdu Tianfu
22:10
KOS Sihanouk International Airport
5h 5m 1 stop
Trip.com
$321
View this ticket
27 Dec 2026, Sun
Thai AirAsia FD 563
21:50
TFU Chengdu Tianfu
05:10
KOS Sihanouk International Airport
7h 20m 2 stops
Kiwi.com
$342
View this ticket
31 Dec 2026, Thu
Hainan Airlines HU 7352
15:00
TFU Chengdu Tianfu
20:25
KOS Sihanouk International Airport
5h 25m 1 stop
Aviakassa
$344
View this ticket
25 Dec 2026, Fri
Sun PhuQuoc Airways 9G 641
17:05
TFU Chengdu Tianfu
22:10
KOS Sihanouk International Airport
5h 5m 1 stop
Trip.com
$346
View this ticket
Route characteristics
Distance
2 218 km
Flight time
3h 7m
Time difference
-1h
Minimum price
from $268 (20.12.2026)
Average price
$341
Maximum price
$385
Departures per week
1
Cheapest day
Sunday
Departure airports (1)
TFU Chengdu Tianfu
Arrival airports (1)
KOS Sihanouk International Airport
Airlines (6)
DR Ruili Airlines 9G Sun PhuQuoc Airways FD Thai AirAsia HU Hainan Airlines MU China Eastern 3U Sichuan Airlines
Agencies (4)
Trip.com Kiwi.com Aviakassa Kupi.com
Prices by day of week
Monday
$321
avg $321
Thursday
$344
avg $344
Friday
$346
avg $346
Sunday
$268
avg $293
Cheapest
Airlines — cheapest prices 6
Ruili Airlines
Ruili Airlines
Low-cost 2 flights · 2 days
$268
Sun PhuQuoc Airways
Sun PhuQuoc Airways
2 flights · 2 days
$321
Thai AirAsia
Thai AirAsia
Low-cost 2 flights · 2 days
$342
Hainan Airlines
Hainan Airlines
1 flights · 1 days
$344
China Eastern
China Eastern
2 flights · 2 days
$354
Sichuan Airlines
Sichuan Airlines
1 flights · 1 days
$372
Where to buy tickets 4
Trip.com
5 tickets · 5 days
from $268
Kiwi.com
2 tickets · 2 days
from $342
Aviakassa
1 tickets · 1 days
from $344
Kupi.com
2 tickets · 2 days
from $367
Airports

From — Chengdu (1)

  • TFU Chengdu Tianfu

To — Sihanoukville (1)

  • KOS Sihanouk International Airport
Other destinations from Chengdu
Guangzhou
CN · Hub
Zhengzhou
CN
Changsha
CN
Ordos/Dongsheng
CN
Haikou
CN
Hohhot
CN
Hefei
CN
Hangzhou
CN
Hong Kong
HK · Hub
Phuket
TH
Yinchuan
CN
Jingdezhen
CN
Frequently asked questions about the route Chengdu — Sihanoukville
How long is the flight from Chengdu to Sihanoukville?
Approximate flight time — 3h 7m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Chengdu to Sihanoukville?
The straight-line distance — 2 218 km.
How much do flights from Chengdu to Sihanoukville cost?
The minimum price over 3 months — from $268 on 20.12.2026.
What is the average ticket price?
The average price — $341. Range: $268 — $385.
What is the time difference between Chengdu and Sihanoukville?
The difference — -1h.
From which airports does Chengdu operate flights?
From Chengdu: TFU (Chengdu Tianfu).
To which airports in Sihanoukville do flights arrive?
To Sihanoukville: KOS (Sihanouk International Airport).
Which airlines fly this route?
This route is served by 6 airlines: Ruili Airlines, Sun PhuQuoc Airways, Thai AirAsia, Hainan Airlines, China Eastern, Sichuan Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Sunday.
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 Chengdu — Sihanoukville

Flights Chengdu — Sihanoukville is a popular route. The straight-line distance is 2 218 km. Flight time 3h 7m. Time difference -1h.

From Chengdu (CTU) flights depart from 1 airport: TFU. To Sihanoukville (KOS) — 1 arrival airport: KOS.

6 airlines operate on this route: Ruili Airlines, Sun PhuQuoc Airways, Thai AirAsia, Hainan Airlines, China Eastern, Sichuan Airlines.

The minimum price for the next 3 months — from $268 (20.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $341, ranging from $268 to $385. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Sunday.

Other destinations in Cambodia from Chengdu
Phnom Penh
KH
Siem Reap
KH

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