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

Explore the cheapest one-way and round-trip flights from Wattay International Airport to Siem Reap Angkor International Airport over the next 90 days, with one-way fares from AU$243 and round-trip from AU$599. Based on Trip.com's latest 7-day flight data.

    • VTE 08:05
      8h 5m
      SAI 16:10
      Vientiane - Siem Reap | Sun, Oct 25 | Thai AirAsia
      SAI 19:10
      24h 25m
      VTE 19:35
      Siem Reap - Vientiane | Wed, Oct 28 | Vietnam Airlines
      AU$599 AU$872
      31% off
      31% off
      AU$872 AU$599
    • VTE 07:30
      4h 20m
      SAI 11:50
      Vientiane - Siem Reap | Tue, Oct 27 | Lao Airlines
      SAI 12:30
      25h
      VTE 13:30
      Siem Reap - Vientiane | Fri, Oct 30 | Lao Airlines
      AU$600 AU$872
      31% off
      31% off
      AU$872 AU$600
    • VTE 20:20
      20h 50m
      SAI 17:10
      Vientiane - Siem Reap | Tue, Oct 27 | Vietnam Airlines
      SAI 18:05
      16h 30m
      VTE 10:35
      Siem Reap - Vientiane | Thu, Oct 29 | Vietnam Airlines
      AU$601 AU$872
      31% off
      31% off
      AU$872 AU$601
    • VTE 20:30
      12h 15m
      SAI 08:45
      Vientiane - Siem Reap | Sat, Nov 21 | Thai Airways
      SAI 09:50
      3h 15m
      VTE 13:05
      Siem Reap - Vientiane | Thu, Nov 26 | Thai Airways
      AU$610
      30% off
      AU$872 AU$610
    • VTE 20:30
      12h 15m
      SAI 08:45
      Vientiane - Siem Reap | Mon, Nov 30 | Thai Airways
      SAI 09:50
      3h 15m
      VTE 13:05
      Siem Reap - Vientiane | Wed, Dec 2 | Thai Airways
      AU$615
      28% off
      AU$872 AU$615
    • VTE 20:30
      12h 15m
      SAI 08:45
      Vientiane - Siem Reap | Tue, Dec 1 | Thai Airways
      SAI 09:50
      9h 55m
      VTE 19:45
      Siem Reap - Vientiane | Thu, Dec 3 | Thai Airways
      AU$615
      28% off
      AU$872 AU$615
    • VTE 20:30
      12h 15m
      SAI 08:45
      Vientiane - Siem Reap | Wed, Dec 2 | Thai Airways
      SAI 09:50
      3h 15m
      VTE 13:05
      Siem Reap - Vientiane | Tue, Dec 8 | Thai Airways
      AU$615
      28% off
      AU$872 AU$615
    • VTE 20:30
      12h 15m
      SAI 08:45
      Vientiane - Siem Reap | Sun, Nov 22 | Thai Airways
      SAI 09:50
      9h 55m
      VTE 19:45
      Siem Reap - Vientiane | Wed, Nov 25 | Thai Airways
      AU$616
      28% off
      AU$872 AU$616
    • VTE 11:25
      7h 25m
      SAI 18:50
      Vientiane - Siem Reap | Fri, Nov 20 | Vietnam Airlines
      SAI 21:30
      21h 35m
      VTE 19:05
      Siem Reap - Vientiane | Mon, Nov 23 | Vietnam Airlines
      AU$616
      28% off
      AU$872 AU$616
    • VTE 13:00
      17h 25m
      1 stop
      SAI 14:00
      Vientiane - Siem Reap | Mon, Oct 19 | Normal Airline
      SAI 15:00
      6h
      Direct
      VTE 16:00
      Siem Reap - Vientiane | Wed, Oct 21 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      VTE 19:10
      13h 35m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Tue, Oct 20 | VietJet Air
      AU$243 AU$465
      48% off
      48% off
      AU$465 AU$243
    • VTE 08:05
      7h 55m
      1 stop
      SAI 16:00
      Vientiane - Siem Reap | Sun, Nov 22 | Thai AirAsia
      AU$257 AU$465
      45% off
      45% off
      AU$465 AU$257
    • VTE 14:45
      25h 15m
      1 stop
      SAI 16:00
      Vientiane - Siem Reap | Mon, Nov 23 | Thai AirAsia
      AU$272 AU$465
      42% off
      42% off
      AU$465 AU$272
    • VTE 18:15
      16h 45m
      1 stop
      SAI 11:00
      Vientiane - Siem Reap | Sat, Dec 12 | Lao Airlines
      AU$273
      41% off
      AU$465 AU$273
    • VTE 18:10
      16h 50m
      1 stop
      SAI 11:00
      Vientiane - Siem Reap | Sun, Nov 22 | Lao Airlines
      AU$273
      41% off
      AU$465 AU$273
    • VTE 08:05
      8h 5m
      1 stop
      SAI 16:10
      Vientiane - Siem Reap | Fri, Oct 30 | Thai AirAsia
      AU$280
      40% off
      AU$465 AU$280
    • VTE 08:05
      7h 55m
      1 stop
      SAI 16:00
      Vientiane - Siem Reap | Tue, Nov 24 | Thai AirAsia
      AU$286
      38% off
      AU$465 AU$286
    • VTE 19:10
      20h 10m
      1 stop
      SAI 15:20
      Vientiane - Siem Reap | Mon, Oct 19 | VietJet Air
      AU$286
      38% off
      AU$465 AU$286
    • VTE 08:05
      8h 5m
      1 stop
      SAI 16:10
      Vientiane - Siem Reap | Sun, Nov 1 | Thai AirAsia
      AU$299
      36% off
      AU$465 AU$299
    • VTE 13:00
      17h 25m
      1 stop
      SAI 14:00
      Vientiane - Siem Reap | Mon, Oct 19 | Normal Airline
      Find more flights
      Find more flights
    • VTE 08:00
      3h 50m
      1 stop
      SAI 11:50
      Vientiane - Siem Reap | Tue, Oct 27 | Lao Airlines
      AU$397 AU$693
      43% off
      43% off
      AU$693 AU$397
    • VTE 13:30
      5h 15m
      1 stop
      SAI 18:45
      Vientiane - Siem Reap | Thu, Oct 22 | Thai Airways
      AU$491 AU$693
      28% off
      28% off
      AU$693 AU$491
    • VTE 13:30
      5h 25m
      1 stop
      SAI 18:55
      Vientiane - Siem Reap | Tue, Oct 20 | Thai Airways
      AU$492 AU$693
      28% off
      28% off
      AU$693 AU$492
    • VTE 13:00
      17h 25m
      1 stop
      SAI 14:00
      Vientiane - Siem Reap | Mon, Oct 19 | Normal Airline
      Find more flights
      Find more flights
    • VTE 13:30
      5h 15m
      1 stop
      SAI 18:45
      Vientiane - Siem Reap | Thu, Oct 22 | Thai Airways
      AU$491 AU$693
      28% off
      28% off
      AU$693 AU$491
    • VTE 13:30
      5h 25m
      1 stop
      SAI 18:55
      Vientiane - Siem Reap | Tue, Oct 20 | Thai Airways
      AU$492 AU$693
      28% off
      28% off
      AU$693 AU$492
    • VTE 13:00
      17h 25m
      1 stop
      SAI 14:00
      Vientiane - Siem Reap | Mon, Oct 19 | Normal Airline
      Find more flights
      Find more flights
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Wed, Dec 9 | Thai Airways
      AU$561 AU$965
      42% off
      42% off
      AU$965 AU$561
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Fri, Nov 27 | Thai Airways
      AU$641 AU$965
      34% off
      34% off
      AU$965 AU$641
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Tue, Nov 17 | Thai Airways
      AU$529 AU$965
      45% off
      45% off
      AU$965 AU$529
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Sun, Nov 8 | Thai Airways
      AU$491
      49% off
      AU$965 AU$491
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Wed, Nov 18 | Thai Airways
      AU$526
      45% off
      AU$965 AU$526
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Wed, Nov 11 | Thai Airways
      AU$650
      33% off
      AU$965 AU$650
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Mon, Nov 9 | Thai Airways
      AU$536
      44% off
      AU$965 AU$536
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Fri, Nov 6 | Thai Airways
      AU$608
      37% off
      AU$965 AU$608
    • VTE 13:55
      4h 35m
      1 stop
      SAI 18:30
      Vientiane - Siem Reap | Sun, Oct 25 | Thai Airways
      AU$685
      28% off
      AU$965 AU$685
    • VTE 13:00
      17h 25m
      1 stop
      SAI 14:00
      Vientiane - Siem Reap | Mon, Oct 19 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Vientiane to Siem Reap are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month to fly from Wattay International Airport to Siem Reap Angkor International Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Wattay International Airport to Siem Reap Angkor International Airport are usually in October, with an average price of AU$354. It is best to avoid July, when the average price can reach AU$582.

AU$582
AU$468
AU$354
AU$240
  • AU$354
    Oct
  • AU$442
    Nov
  • AU$368
    Dec
  • AU$370
    Jan
  • AU$366
    Feb
  • AU$368
    Mar
  • AU$371
    Apr
  • AU$381
    May
  • AU$441
    Jun
  • AU$582
    Jul
  • AU$395
    Aug
  • AU$367
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Wattay International Airport 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 day from Wattay International Airport to Siem Reap Angkor International Airport is Sunday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

AU$536
AU$441
AU$345
AU$250
    Cheapest
  • AU$357
    Mon
  • AU$372
    Tue
  • AU$429
    Wed
  • AU$409
    Thu
  • AU$536
    Fri
  • AU$348
    Sat
  • AU$345
    Sun

Which airline offers the cheapest flights from Wattay International Airport to Siem Reap Angkor International Airport?

The cheapest airline flying from Wattay International Airport to Siem Reap Angkor International Airport is VietJet Air (from AU$259) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From AU$259
Vietnam Airlines
From AU$271
Thai AirAsia
From AU$316
Lao Airlines
From AU$322
Cambodia Airways
From AU$365
9 Air
From AU$391
Thai Airways
From AU$404
AirAsia
From AU$439
China Eastern Airlines
From AU$458
FlexFlight
From AU$497

Find more flights and airlines

What is the flight schedule from Wattay International Airport to Siem Reap Angkor International Airport?

Check the schedule for flights from Vientiane to Siem Reap and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FD1043

    Wattay International Airport

    08:00

    VTE

    1h 10m

    Direct

    09:10

    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. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T - T F S
    Search

  8. KR730

    Tan Son Nhat International Airport

    12:40

    SGN

    1h 30m

    Direct

    14:10

    SAI

    - M - - - F -

  9. FD1041

    Wattay International Airport

    13:50

    VTE

    1h 10m

    Direct

    15:00

    DMK

    S M T W T F S
    Search

  10. FD610

    Don Mueang International Airport

    10:05

    DMK

    1h 5m

    Direct

    11:10

    SAI

    S M T W T F S

  11. QV445

    Wattay International Airport

    18:20

    VTE

    1h 20m

    Direct

    19:40

    BKK

    S M T W T F S
    Search

  12. FD614

    Don Mueang International Airport

    15:10

    DMK

    1h

    Direct

    16:10

    SAI

    S M T W T F S

  13. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T - T F S
    Search

  14. VN6002

    Tan Son Nhat International Airport

    04:55

    SGN

    2h 10m

    Direct

    07:05

    HAN

    S M T W T F S

  15. VN837

    Noi Bai International Airport

    15:30

    HAN

    1h 40m

    Direct

    17:10

    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 S

  18. VN837

    Noi Bai International Airport

    15:30

    HAN

    1h 40m

    Direct

    17:10

    SAI

    S M T W T F S

  19. VJ1832

    Wattay International Airport

    19:10

    VTE

    2h

    Direct

    21:10

    SGN

    S M T - T F S
    Search

  20. VN258

    Tan Son Nhat International Airport

    19:00

    SGN

    2h 10m

    Direct

    21:10

    HAN

    S M T W T F S

  21. VN837

    Noi Bai International Airport

    15:30

    HAN

    1h 40m

    Direct

    17:10

    SAI

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

About Wattay International Airport and Siem Reap Angkor International Airport

Learn about Wattay International Airport (VTE) and Siem Reap Angkor International Airport (SAI) — including location, terminals, transportation, and travel tips.

Flight distance 555.2km
Cheapest one-way ticket price AU$243
Cheapest return ticket price AU$599

FAQs for Wattay International Airport to Siem Reap Angkor International Airport Flights

  • What are the cheapest flights from Wattay International Airport to Siem Reap Angkor International Airport?

    One-way flights from Wattay International Airport to Siem Reap Angkor International Airport currently start from AU$243, and round-trip fares start from AU$599. The current lowest fare is a VietJet Air flight departing on Tue, Oct 20; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Wattay International Airport to Siem Reap Angkor International Airport is AU$409. Prices may vary depending on the departure date, airline, and availability.
  • Enter Wattay International Airport 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 refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices 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 (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.