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Cheap flights Kunming — Sihanoukville

Kunming (KMG, CN) Sihanoukville (KOS, KH)
from $174 1 586 km ~2h 22m 9 flights found 3 airlines cheapest on Saturday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $174 on 26.12.2026
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 9 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
26 Dec 2026, Sat
Ruili Airlines DR 5029
14:20
KMG Kunming Changshui International Airport
17:10
KOS Sihanouk International Airport
2h 50m Direct
Trip.com
$174
View this ticket
30 Dec 2026, Wed
China Eastern MU 6824
18:35
KMG Kunming Changshui International Airport
23:40
KOS Sihanouk International Airport
5h 5m 1 stop
Clickavia
$270
View this ticket
23 Dec 2026, Wed
AirAsia AK 104
21:30
KMG Kunming Changshui International Airport
03:20
KOS Sihanouk International Airport
5h 50m 1 stop
Trip.com
$276
View this ticket
31 Dec 2026, Thu
China Eastern MU 5731
03:10
KMG Kunming Changshui International Airport
08:05
KOS Sihanouk International Airport
4h 55m 1 stop
Clickavia
$276
View this ticket
27 Dec 2026, Sun
Ruili Airlines DR 6525
07:00
KMG Kunming Changshui International Airport
14:00
KOS Sihanouk International Airport
7h 1 stop
Trip.com
$284
View this ticket
25 Dec 2026, Fri
China Eastern MU 859
17:50
KMG Kunming Changshui International Airport
23:50
KOS Sihanouk International Airport
6h 1 stop
Clickavia
$321
View this ticket
Route characteristics
Distance
1 586 km
Flight time
2h 22m
Time difference
-1h
Minimum price
from $174 (26.12.2026)
Average price
$296
Maximum price
$396
Departures per week
1
Cheapest day
Saturday
Departure airports (1)
KMG Kunming Changshui International Airport
Arrival airports (1)
KOS Sihanouk International Airport
Airlines (3)
DR Ruili Airlines MU China Eastern AK AirAsia
Agencies (3)
Trip.com Clickavia Aviakassa
Prices by day of week
Wednesday
$270
avg $273
Thursday
$276
avg $276
Friday
$321
avg $321
Saturday
$174
avg $174
Cheapest
Sunday
$284
avg $284
Airlines — cheapest prices 3
Ruili Airlines
Ruili Airlines
Low-cost 3 flights · 3 days
$174
China Eastern
China Eastern
5 flights · 5 days
$270
AirAsia
AirAsia
Low-cost 1 flights · 1 days
$276
Where to buy tickets 3
Trip.com
4 tickets · 4 days
from $174
Clickavia
4 tickets · 4 days
from $270
Aviakassa
1 tickets · 1 days
from $392
Airports

From — Kunming (1)

  • KMG Kunming Changshui International Airport

To — Sihanoukville (1)

  • KOS Sihanouk International Airport
Other destinations from Kunming
Xingyi
CN
Adler/Sochi
RU
Almaty
KZ
Beihai
CN
Beijing
CN
Bangkok
TH · Hub
Bogota
CO
Mumbai
IN
Baoshan
CN
Cairo
EG
Guangzhou
CN · Hub
Kolkata
IN
Frequently asked questions about the route Kunming — Sihanoukville
How long is the flight from Kunming to Sihanoukville?
Approximate flight time — 2h 22m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Kunming to Sihanoukville?
The straight-line distance — 1 586 km.
How much do flights from Kunming to Sihanoukville cost?
The minimum price over 3 months — from $174 on 26.12.2026.
What is the average ticket price?
The average price — $296. Range: $174 — $396.
What is the time difference between Kunming and Sihanoukville?
The difference — -1h.
From which airports does Kunming operate flights?
From Kunming: KMG (Kunming Changshui International Airport).
To which airports in Sihanoukville do flights arrive?
To Sihanoukville: KOS (Sihanouk International Airport).
Which airlines fly this route?
This route is served by 3 airlines: Ruili Airlines, China Eastern, AirAsia.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $174. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
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 Kunming — Sihanoukville

Flights Kunming — Sihanoukville is a popular route. The straight-line distance is 1 586 km. Flight time 2h 22m. Time difference -1h.

From Kunming (KMG) flights depart from 1 airport: KMG. To Sihanoukville (KOS) — 1 arrival airport: KOS.

3 airlines operate on this route: Ruili Airlines, China Eastern, AirAsia.

The minimum price for the next 3 months — from $174 (26.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $296, ranging from $174 to $396. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

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

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