Trip.com
>
Cheap Flights
>
Cambodia
>
Siem Reap Province
>
Siem Reap
>
Vientiane to Siem Reap flight
>
Vientiane to Siem Reap Angkor International Airport flight

Explore the cheapest one-way and round-trip flights from Vientiane to Siem Reap Angkor International Airport over the next 90 days, with one-way fares from €167 and round-trip from €368. Based on Trip.com's latest 7-day flight data.

      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Wed, Dec 2 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Sat, Dec 5 | Thai Airways
        €368 €548
        33% off
        33% off
        €548 €368
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Wed, Oct 28 | Thai Airways
        SAI 09:50
        3h 15m
        1 stop
        VTE 13:05
        Siem Reap - Vientiane | Mon, Nov 2 | Thai Airways
        €376 €548
        31% off
        31% off
        €548 €376
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Sat, Nov 7 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Mon, Nov 9 | Thai Airways
        €379 €548
        31% off
        31% off
        €548 €379
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Sun, Nov 8 | Thai Airways
        SAI 09:50
        3h 15m
        1 stop
        VTE 13:05
        Siem Reap - Vientiane | Sat, Nov 14 | Thai Airways
        €379
        31% off
        €548 €379
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Thu, Oct 29 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Sun, Nov 1 | Thai Airways
        €379
        31% off
        €548 €379
      • VTE 11:25
        7h 25m
        1 stop
        SAI 18:50
        Vientiane - Siem Reap | Tue, Oct 27 | Vietnam Airlines
        SAI 21:30
        21h 35m
        1 stop
        VTE 19:05
        Siem Reap - Vientiane | Fri, Oct 30 | Vietnam Airlines
        €379
        31% off
        €548 €379
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Mon, Oct 26 | Thai Airways
        SAI 09:50
        3h 15m
        1 stop
        VTE 13:05
        Siem Reap - Vientiane | Thu, Oct 29 | Thai Airways
        €380
        31% off
        €548 €380
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Mon, Nov 2 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
        €381
        30% off
        €548 €381
      • VTE 08:05
        8h 5m
        1 stop
        SAI 16:10
        Vientiane - Siem Reap | Sat, Oct 24 | Thai AirAsia
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Sat, Oct 31 | Thai Airways
        €381
        30% off
        €548 €381
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Sun, Nov 1 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
        €381
        30% off
        €548 €381
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Sat, Oct 31 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
        €382
        30% off
        €548 €382
      • VTE 20:30
        12h 15m
        1 stop
        SAI 08:45
        Vientiane - Siem Reap | Tue, Oct 27 | Thai Airways
        SAI 09:50
        9h 55m
        1 stop
        VTE 19:45
        Siem Reap - Vientiane | Fri, Oct 30 | Thai Airways
        €383
        30% off
        €548 €383
      • VTE 13:00
        17h 25m
        1 stop
        SAI 14:00
        Vientiane - Siem Reap | Tue, Oct 6 | Normal Airline
        SAI 15:00
        6h
        Direct
        VTE 16:00
        Siem Reap - Vientiane | Thu, Oct 8 | Normal Airline
        Find more flights
        Find more flights
      • VTE 14:45
        25h 15m
        1 stop
        SAI 16:00
        Vientiane - Siem Reap | Fri, Oct 30 | Thai AirAsia
        €167 €339
        51% off
        51% off
        €339 €167
      • VTE 18:15
        16h 45m
        1 stop
        SAI 11:00
        Vientiane - Siem Reap | Wed, Nov 18 | Lao Airlines
        €168 €339
        50% off
        50% off
        €339 €168
      • VTE 18:45
        19h 25m
        1 stop
        SAI 14:10
        Vientiane - Siem Reap | Fri, Oct 30 | VietJet Air
        €168 €339
        50% off
        50% off
        €339 €168
      • VTE 18:15
        16h 45m
        1 stop
        SAI 11:00
        Vientiane - Siem Reap | Mon, Nov 30 | Lao Airlines
        €168
        50% off
        €339 €168
      • VTE 08:05
        8h 5m
        1 stop
        SAI 16:10
        Vientiane - Siem Reap | Tue, Oct 6 | Thai AirAsia
        €173
        49% off
        €339 €173
      • VTE 18:10
        16h 50m
        1 stop
        SAI 11:00
        Vientiane - Siem Reap | Thu, Oct 29 | Lao Airlines
        €178
        47% off
        €339 €178
      • VTE 08:05
        7h 55m
        1 stop
        SAI 16:00
        Vientiane - Siem Reap | Sat, Oct 31 | Thai AirAsia
        €180
        47% off
        €339 €180
      • VTE 08:05
        7h 55m
        1 stop
        SAI 16:00
        Vientiane - Siem Reap | Thu, Oct 29 | Thai AirAsia
        €184
        46% off
        €339 €184
      • VTE 08:05
        8h 5m
        1 stop
        SAI 16:10
        Vientiane - Siem Reap | Thu, Oct 8 | Thai AirAsia
        €191
        44% off
        €339 €191
      • VTE 19:10
        20h 10m
        1 stop
        SAI 15:20
        Vientiane - Siem Reap | Mon, Oct 12 | VietJet Air
        €203
        40% off
        €339 €203
      • VTE 08:05
        8h 5m
        1 stop
        SAI 16:10
        Vientiane - Siem Reap | Sat, Oct 24 | Thai AirAsia
        €221
        35% off
        €339 €221
      • VTE 07:20
        8h 50m
        1 stop
        SAI 16:10
        Vientiane - Siem Reap | Sat, Oct 24 | Lao Airlines
        €237
        30% off
        €339 €237
      • VTE 13:00
        17h 25m
        1 stop
        SAI 14:00
        Vientiane - Siem Reap | Tue, Oct 6 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Vientiane to Siem Reap Angkor International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Vientiane to Siem Reap Angkor International Airport

What is the cheapest month for one-way flights from Vientiane to Siem Reap Angkor International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Vientiane to Siem Reap Angkor International Airport for each month in the Trip.com database.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Vientiane to Siem Reap Angkor International Airport is October, with an average price of €218, while the most expensive month is usually July, with an average price of €358.

€358
€288
€218
€148
  • €218
    Oct
  • €272
    Nov
  • €227
    Dec
  • €228
    Jan
  • €225
    Feb
  • €226
    Mar
  • €229
    Apr
  • €234
    May
  • €271
    Jun
  • €358
    Jul
  • €243
    Aug
  • €226
    Sep

What is the cheapest day of the week to fly from Vientiane to Siem Reap Angkor International Airport?

The data is based on the past 12 months and shows the average ticket prices from Vientiane to Siem Reap Angkor International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Vientiane to Siem Reap Angkor International Airport is on Saturday, when prices are usually lower than other days. Avoid departing on Friday as fares are typically highest on that day.

€330
€272
€214
€156
    Cheapest
  • €220
    Mon
  • €227
    Tue
  • €264
    Wed
  • €252
    Thu
  • €330
    Fri
  • €214
    Sat
  • €214
    Sun

Which airlines are the most popular for Vientiane to Siem Reap Angkor International Airport flights?

Vietnam Airlines logo Vietnam Airlines

Flight Schedule from Vientiane to Siem Reap Angkor International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD1043

    Wattay International Airport

    08:05

    VTE

    1h 10m

    Direct

    09:15

    DMK

    - M - W - F -
    Search

  2. FD614

    Don Mueang International Airport

    15:10

    DMK

    1h

    Direct

    16:10

    SAI

    S M T W T F S

  3. QV441

    Wattay International Airport

    07:20

    VTE

    1h 20m

    Direct

    08:40

    BKK

    S M T W T F S
    Search

  4. FD614

    Don Mueang International Airport

    15:10

    DMK

    1h

    Direct

    16:10

    SAI

    S M T W T F S

  5. QV445

    Wattay International Airport

    18:20

    VTE

    1h 20m

    Direct

    19:40

    BKK

    S M T W T F S
    Search

  6. FD610

    Don Mueang International Airport

    10:05

    DMK

    1h 5m

    Direct

    11:10

    SAI

    S M T W T F S

  7. FD1041

    Wattay International Airport

    13:50

    VTE

    1h 10m

    Direct

    15:00

    DMK

    S M T W T F S
    Search

  8. FD610

    Don Mueang International Airport

    10:05

    DMK

    1h 5m

    Direct

    11:10

    SAI

    S M T W T F S

  9. QV445

    Wattay International Airport

    18:20

    VTE

    1h 20m

    Direct

    19:40

    BKK

    S M T W T F S
    Search

  10. FD614

    Don Mueang International Airport

    15:10

    DMK

    1h

    Direct

    16:10

    SAI

    S M T W T F S

  11. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T W T F S
    Search

  12. VN6002

    Tan Son Nhat International Airport

    04:55

    SGN

    2h 10m

    Direct

    07:05

    HAN

    S M T W T F -

  13. VN837

    Noi Bai International Airport

    16:00

    HAN

    1h 40m

    Direct

    17:40

    SAI

    S M T W T F S

  14. FD1041

    Wattay International Airport

    13:50

    VTE

    1h 10m

    Direct

    15:00

    DMK

    S M T W T F S
    Search

  15. FD614

    Don Mueang International Airport

    15:10

    DMK

    1h

    Direct

    16:10

    SAI

    S M T W T F S

  16. VN921

    Wattay International Airport

    11:20

    VTE

    3h 55m

    Direct

    15:15

    SGN

    S M T W T F S
    Search

  17. VN6002

    Tan Son Nhat International Airport

    04:55

    SGN

    2h 10m

    Direct

    07:05

    HAN

    S M T W T F -

  18. VN837

    Noi Bai International Airport

    16:00

    HAN

    1h 40m

    Direct

    17:40

    SAI

    S M T W T F S

  19. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T W T F S
    Search

  20. VN220

    Tan Son Nhat International Airport

    20:00

    SGN

    2h 10m

    Direct

    22:10

    HAN

    S M T W T F S

  21. VN837

    Noi Bai International Airport

    16:00

    HAN

    1h 40m

    Direct

    17:40

    SAI

    S M T W T F S

  22. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T W T F S
    Search

  23. VN256

    Tan Son Nhat International Airport

    20:30

    SGN

    2h 10m

    Direct

    22:40

    HAN

    - M T W T F S

  24. VN837

    Noi Bai International Airport

    16:00

    HAN

    1h 40m

    Direct

    17:40

    SAI

    S M T W T F S
Find more flights and airlines

What to know about flights from Vientiane to Siem Reap Angkor International Airport?

Cheapest one-way flight price €167
Off-season travel month September
Peak season for travel July

FAQs for Vientiane to Siem Reap Angkor International Airport Flights

  • When are flight tickets from Vientiane (VTE) to Siem Reap (SAI) the cheapest?

    Airlines adjust prices for flights from Vientiane to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • There are 1 airport(s) in Siem Reap (SAI): Siem Reap Angkor International Airport.
  • One-way flights from Vientiane to Siem Reap Angkor International Airport currently start from €167, and round-trip fares start from €368. The lowest fare is currently available on flights operated by Thai AirAsia departing on Fri, Oct 30. Fares are subject to change based on availability.
  • Flights from Vientiane to Siem Reap Angkor International Airport are usually cheapest in October, with an average one-way fare of about €218.
  • Enter your Vientiane and Siem Reap Angkor International Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.