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Cheap flights Vientiane — Siem Reap

Vientiane (VTE, LA) Siem Reap (SAI, KH)
from $228 529 km ~1h 7m 5 flights found 2 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: $228 on 14.11.2026
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 5 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
14 Nov 2026, Sat
Thai AirAsia FD 1043
04:00
VTE Wattay International Airport
06:15
SAI Siem Reap International Airport
2h 15m 1 stop
Авиасейлс
$228
View this ticket
13 Nov 2026, Fri
Lao Airlines QV 441
03:35
VTE Wattay International Airport
06:00
SAI Siem Reap International Airport
2h 25m 1 stop
Trip.com
$236
View this ticket
23 Nov 2026, Mon
Lao Airlines QV 441
03:35
VTE Wattay International Airport
06:15
SAI Siem Reap International Airport
2h 40m 1 stop
Trip.com
$239
View this ticket
15 Nov 2026, Sun
Thai AirAsia FD 1041
10:55
VTE Wattay International Airport
13:20
SAI Siem Reap International Airport
2h 25m 1 stop
Clickavia
$241
View this ticket
28 Dec 2026, Mon
Lao Airlines QV 445
14:25
VTE Wattay International Airport
16:55
SAI Siem Reap International Airport
2h 30m 1 stop
Clickavia
$242
View this ticket
Route characteristics
Distance
529 km
Flight time
1h 7m
Time difference
+0h
Minimum price
from $228 (14.11.2026)
Average price
$237
Maximum price
$242
Cheapest day
Saturday
Departure airports (1)
VTE Wattay International Airport
Arrival airports (1)
SAI Siem Reap International Airport
Airlines (2)
FD Thai AirAsia QV Lao Airlines
Agencies (3)
Авиасейлс Trip.com Clickavia
Prices by day of week
Monday
$239
avg $241
Friday
$236
avg $236
Saturday
$228
avg $228
Cheapest
Sunday
$241
avg $241
Price trend by month
November 2026
from $228
avg $236
4 flights
December 2026
from $242
avg $242
1 flights
Airlines — cheapest prices 2
Thai AirAsia
Thai AirAsia
Low-cost 2 flights · 2 days
$228
Lao Airlines
Lao Airlines
3 flights · 3 days
$236
Where to buy tickets 3
Авиасейлс
1 tickets · 1 days
from $228
Trip.com
2 tickets · 2 days
from $236
Clickavia
2 tickets · 2 days
from $241
Airports

From — Vientiane (1)

  • VTE Wattay International Airport

To — Siem Reap (1)

  • SAI Siem Reap International Airport
Other destinations from Vientiane
Almaty
KZ
Antalya
TR
Baku
AZ
Berlin
DE
Beijing
CN
Kota-Kinabalu
MY
Bangkok
TH · Hub
Buon Ma Thuot
VN
Mumbai
IN
Balikpapan
ID
Bari
IT
Brussels
BE · Hub
Frequently asked questions about the route Vientiane — Siem Reap
How long is the flight from Vientiane to Siem Reap?
Approximate flight time — 1h 7m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Vientiane to Siem Reap?
The straight-line distance — 529 km.
How much do flights from Vientiane to Siem Reap cost?
The minimum price over 3 months — from $228 on 14.11.2026.
What is the average ticket price?
The average price — $237. Range: $228 — $242.
What is the time difference between Vientiane and Siem Reap?
The difference — +0h.
From which airports does Vientiane operate flights?
From Vientiane: VTE (Wattay 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 2 airlines: Thai AirAsia, Lao Airlines.
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 Vientiane — Siem Reap

Flights Vientiane — Siem Reap is a popular route. The straight-line distance is 529 km. Flight time 1h 7m. Time difference +0h.

From Vientiane (VTE) flights depart from 1 airport: VTE. To Siem Reap (SAI) — 1 arrival airport: SAI.

2 airlines operate on this route: Thai AirAsia, Lao Airlines.

The minimum price for the next 3 months — from $228 (14.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $237, ranging from $228 to $242. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

Other destinations in Cambodia from Vientiane
Sihanoukville
KH
Phnom Penh
KH

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