Search Flights from Vientiane to Siem Reap

Quick Flight Summary from Vientiane to Siem Reap

Key numbers to know before you book

  • Lowest recent price
    C$ 265
  • Direct flight duration 7 hour
  • Arrival airports SAI
  • Best days to book Thursday, Friday
  • Average over the last 30 days
    C$ 359

Cheapest flights from Vientiane to Siem Reap

Best Price

Thai Airasia

Thai Airasia
13 Aug, Thu08:05
Vientiane – Siem Reap
8h 5m
1 stop
VTE–SAI
C$ 265

Vietnam Airlines

Vietnam Airlines
30 Jul, Thu20:20
Vientiane – Siem Reap
20h 50m
1 stop
VTE–SAI
C$ 333

Vietnam Airlines

Vietnam Airlines
24 Jul, Fri20:20
Vientiane – Siem Reap
20h 50m
1 stop
VTE–SAI
C$ 348

Thai Airways Intl

Thai Airways Intl
26 Aug, Wed20:30
Vientiane – Siem Reap
12h 30m
1 stop
VTE–SAI
C$ 355

Vietnam Airlines

Vietnam Airlines
29 Jul, Wed20:20
Vientiane – Siem Reap
20h 50m
1 stop
VTE–SAI
C$ 364

Vietnam Airlines

Vietnam Airlines
30 Aug, Sun20:20
Vientiane – Siem Reap
20h 50m
1 stop
VTE–SAI
C$ 372

Vietnam Airlines

Vietnam Airlines
29 Aug, Sat20:20
Vientiane – Siem Reap
20h 50m
1 stop
VTE–SAI
C$ 373

Thai Airasia

Thai Airasia
9 Aug, Sun08:05
Vientiane – Siem Reap
8h 5m
1 stop
VTE–SAI
C$ 379
Shortest Flight

Vietnam Airlines

Vietnam Airlines
26 Jul, Sun11:20
Vientiane – Siem Reap
7h
1 stop
VTE–SAI
C$ 438

Last update: 21 July 2026 03:50

Estimated Prices for Vientiane to Siem Reap Flights

Cheapest Day13 August Thursday
Best Price
C$ 265
Average Price
C$ 353
C$ 438
C$ 265
22Wed
Jul
23Thu
C$ 348
24Fri
25Sat
C$ 438
26Sun
27Mon
28Tue
29Wed
C$ 333
30Thu
31Fri
01Sat
Aug
02Sun
03Mon
04Tue
05Wed
06Thu
07Fri
08Sat
C$ 379
09Sun
10Mon
11Tue
12Wed
C$ 265
13Thu
14Fri
15Sat
16Sun
17Mon
18Tue
19Wed
20Thu

Key Features of the Airlines

  • Royal Jordanian
    • oneworld Member
    • Jordan Flag Carrier
    • Full Service
  • Air Canada
    • Star Alliance Member
    • Canada Flag Carrier
    • Premium Service
  • EgyptAir
    • Star Alliance Member
    • Complimentary Meals
    • 2x23kg Baggage
  • American Airlines
    • oneworld Member
    • US Flag Carrier
    • Global Network
  • Saudia
    • Full Service with Meals
    • 23kg Free Baggage
    • SkyTeam Member

Information compiled by AI. For the most up-to-date information, contact the airline.

Siem Reap Weather

5-Day Forecast • Min / Max Temperature

Today
Wednesday
22 Jul
Rain
35°25°
Thursday
23 Jul
Rain
33°25°
Friday
24 Jul
Rain
31°26°
Saturday
25 Jul
Rain
32°25°
Sunday
26 Jul
Clear
32°25°

More Information About Siem Reap

Siem Reap–Angkor International Airport

Frequently Asked Questions

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