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Siem Reap Angkor International Airport to Wattay International Airport flight

Explore the cheapest one-way and round-trip flights from Siem Reap Angkor International Airport to Wattay International Airport over the next 90 days, with one-way fares from US$188 and round-trip from US$416. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Thu, Dec 3 | Thai AirAsia
      US$188 US$345
      46% off
      46% off
      US$345 US$188
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 16 | Thai AirAsia
      US$189 US$345
      45% off
      45% off
      US$345 US$189
    • SAI 10:20
      7h 40m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Wed, Nov 4 | Cambodia Airways
      US$206 US$345
      40% off
      40% off
      US$345 US$206
    • SAI 22:25
      19h 35m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Mon, Nov 9 | Air Cambodia
      US$206
      40% off
      US$345 US$206
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Dec 15 | Thai AirAsia
      US$208
      40% off
      US$345 US$208
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Thu, Nov 5 | Thai AirAsia
      US$226
      34% off
      US$345 US$226
    • SAI 16:50
      21h 25m
      1 stop
      VTE 14:15
      Siem Reap - Vientiane | Fri, Nov 6 | Thai AirAsia
      US$232
      33% off
      US$345 US$232
    • SAI 12:10
      19h 20m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Nov 3 | Cambodia Airways
      US$237
      31% off
      US$345 US$237
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Tue, Dec 1 | Thai AirAsia
      US$238
      31% off
      US$345 US$238
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
      Find more flights
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    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Tue, Nov 3 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Wed, Nov 4 | Thai Airways
      US$416 US$798
      48% off
      48% off
      US$798 US$416
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Oct 31 | Thai Airways
      VTE 20:30
      12h 45m
      1 stop
      SAI 09:15
      Vientiane - Siem Reap | Tue, Nov 3 | Thai Airways
      US$420 US$798
      47% off
      47% off
      US$798 US$420
    • SAI 09:05
      5h 10m
      1 stop
      VTE 14:15
      Siem Reap - Vientiane | Tue, Dec 1 | Thai AirAsia
      VTE 08:05
      7h 55m
      1 stop
      SAI 16:00
      Vientiane - Siem Reap | Mon, Dec 7 | Thai AirAsia
      US$421 US$798
      47% off
      47% off
      US$798 US$421
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 15 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Tue, Nov 17 | Thai Airways
      US$425
      47% off
      US$798 US$425
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 13 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Thu, Nov 19 | Thai Airways
      US$429
      46% off
      US$798 US$429
    • SAI 09:50
      9h 55m
      1 stop
      VTE 19:45
      Siem Reap - Vientiane | Tue, Nov 10 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Tue, Nov 17 | Thai Airways
      US$429
      46% off
      US$798 US$429
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Dec 25 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Mon, Dec 28 | Thai Airways
      US$430
      46% off
      US$798 US$430
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Dec 27 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Sun, Jan 3 | Thai Airways
      US$431
      46% off
      US$798 US$431
    • SAI 16:50
      18h 25m
      1 stop
      VTE 11:15
      Siem Reap - Vientiane | Tue, Nov 24 | Thai AirAsia
      VTE 07:35
      8h 25m
      1 stop
      SAI 16:00
      Vientiane - Siem Reap | Thu, Nov 26 | Lao Airlines
      US$432
      46% off
      US$798 US$432
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
      VTE 15:00
      6h
      Direct
      SAI 16:00
      Vientiane - Siem Reap | Tue, Nov 3 | Normal Airline
      Find more flights
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    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Dec 20 | Thai Airways
      US$249 US$775
      68% off
      68% off
      US$775 US$249
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Tue, Dec 8 | Thai Airways
      US$250 US$775
      68% off
      68% off
      US$775 US$250
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 2 | Thai Airways
      US$251 US$775
      68% off
      68% off
      US$775 US$251
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Dec 5 | Thai Airways
      US$251
      68% off
      US$775 US$251
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 20 | Thai Airways
      US$252
      67% off
      US$775 US$252
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 23 | Thai Airways
      US$253
      67% off
      US$775 US$253
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 9 | Thai Airways
      US$254
      67% off
      US$775 US$254
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 1 | Thai Airways
      US$257
      67% off
      US$775 US$257
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Nov 7 | Thai Airways
      US$259
      67% off
      US$775 US$259
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
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    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 2 | Thai Airways
      US$251 US$360
      30% off
      30% off
      US$360 US$251
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 1 | Thai Airways
      US$257 US$360
      28% off
      28% off
      US$360 US$257
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
      US$259 US$360
      28% off
      28% off
      US$360 US$259
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Oct 31 | Thai Airways
      US$259
      28% off
      US$360 US$259
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
      Find more flights
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    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Thu, Dec 3 | Thai AirAsia
      US$188 US$345
      46% off
      46% off
      US$345 US$188
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Tue, Dec 1 | Thai AirAsia
      US$238 US$345
      31% off
      31% off
      US$345 US$238
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Sat, Nov 28 | Thai AirAsia
      US$248 US$345
      28% off
      28% off
      US$345 US$248
    • SAI 10:20
      7h 40m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Wed, Nov 4 | Cambodia Airways
      US$206
      40% off
      US$345 US$206
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 16 | Thai AirAsia
      US$189
      45% off
      US$345 US$189
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Dec 15 | Thai AirAsia
      US$208
      40% off
      US$345 US$208
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Thu, Nov 5 | Thai AirAsia
      US$226
      34% off
      US$345 US$226
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 2 | Thai AirAsia
      US$241
      30% off
      US$345 US$241
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Nov 10 | Thai AirAsia
      US$242
      30% off
      US$345 US$242
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from Siem Reap Angkor International Airport to Wattay International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Siem Reap Angkor International Airport to Wattay International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Siem Reap Angkor International Airport to Wattay International Airport are usually in May, with an average price of US$245. June sees the highest fares, around US$441.

US$441
US$343
US$245
US$147
    Cheapest
  • US$257
    Apr
  • US$245
    May
  • US$441
    Jun
  • US$320
    Jul
  • US$391
    Aug
  • US$350
    Sep
  • US$341
    Oct
  • US$348
    Nov
  • US$280
    Dec
  • US$283
    Jan
  • US$337
    Feb
  • US$305
    Mar

Which day of the week has the cheapest flights from Siem Reap Angkor International Airport to Wattay International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Siem Reap Angkor International Airport to Wattay International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Siem Reap Angkor International Airport to Wattay International Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Sunday, as fares are typically the highest.

US$352
US$283
US$213
US$144
    Cheapest
  • US$291
    Mon
  • US$329
    Tue
  • US$213
    Wed
  • US$327
    Thu
  • US$282
    Fri
  • US$343
    Sat
  • US$352
    Sun

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

The cheapest airline flying from Siem Reap Angkor International Airport to Wattay International Airport is VietJet Air (from US$176) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From US$176
Thai AirAsia
From US$188
Air Cambodia
From US$206
AirAsia Cambodia
From US$209
Vietnam Airlines
From US$214
Thai Airways
From US$228
Cambodia Airways
From US$237
Bangkok Airways
From US$237
Lao Airlines
From US$243
Emirates
From US$246

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. VN3818

    Siem Reap Angkor International Airport

    12:35

    SAI

    1h 10m

    Direct

    13:45

    SGN

    S M T W T F S
    Search

  2. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  3. FD611

    Siem Reap Angkor International Airport

    12:10

    SAI

    1h 5m

    Direct

    13:15

    DMK

    S M T W T F S
    Search

  4. QV446

    Suvarnabhumi Airport

    20:50

    BKK

    1h 20m

    Direct

    22:10

    VTE

    S M T W T F S

  5. FD615

    Siem Reap Angkor International Airport

    17:40

    SAI

    1h 15m

    Direct

    18:55

    DMK

    S M T W T F S
    Search

  6. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 10m

    Direct

    07:35

    VTE

    - M - W - F -

  7. KR721

    Siem Reap Angkor International Airport

    12:10

    SAI

    1h 30m

    Direct

    13:40

    BKK

    S M T W T F S
    Search

  8. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 10m

    Direct

    07:35

    VTE

    - M - W - F -

  9. K6828

    Siem Reap Angkor International Airport

    22:25

    SAI

    1h 30m

    Direct

    23:55

    SGN

    S M T W T F S
    Search

  10. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  11. VN3822

    Siem Reap Angkor International Airport

    22:25

    SAI

    1h 30m

    Direct

    23:55

    SGN

    S M T W T F S
    Search

  12. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  13. VN814

    Siem Reap Angkor International Airport

    21:30

    SAI

    1h 15m

    Direct

    22:45

    SGN

    S M T W T F S
    Search

  14. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  15. FD615

    Siem Reap Angkor International Airport

    17:40

    SAI

    1h 15m

    Direct

    18:55

    DMK

    S M T W T F S
    Search

  16. FD1040

    Don Mueang International Airport

    13:30

    DMK

    1h 10m

    Direct

    14:40

    VTE

    S M T W T F S

  17. TG589

    Siem Reap Angkor International Airport

    09:50

    SAI

    1h 5m

    Direct

    10:55

    BKK

    S M T W T F S
    Search

  18. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 10m

    Direct

    07:35

    VTE

    - M - W - F -

  19. KR721

    Siem Reap Angkor International Airport

    12:10

    SAI

    1h 30m

    Direct

    13:40

    BKK

    S M T W T F S
    Search

  20. FD1040

    Don Mueang International Airport

    13:30

    DMK

    1h 10m

    Direct

    14:40

    VTE

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

About Siem Reap Angkor International Airport and Wattay International Airport

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

Flight distance 555.2km
Cheapest one-way ticket price US$188
Cheapest return ticket price US$416

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

  • What is the transportation method from the main airport to downtown in Vientiane?

    • The distance from Wattay International Airport to downtown is about 5km, by taxi about 20 minutes.
  • One-way flights from Siem Reap Angkor International Airport to Wattay International Airport currently start from US$188, and round-trip fares start from US$416. The current lowest fare is a Thai AirAsia flight departing on Thu, Dec 3; 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 Siem Reap Angkor International Airport to Wattay International Airport is US$340. Prices may vary depending on the departure date, airline, and availability.
  • Enter Siem Reap Angkor International Airport and Wattay 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.