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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 €169 and round-trip from €360. Based on Trip.com's latest 7-day flight data.

    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Thu, Nov 19 | Thai Airways
      VTE 20:30
      12h 45m
      1 stop
      SAI 09:15
      Vientiane - Siem Reap | Thu, Nov 26 | Thai Airways
      €360 €549
      34% off
      34% off
      €549 €360
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 27 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Sat, Dec 5 | Thai Airways
      €361 €549
      34% off
      34% off
      €549 €361
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Thu, Nov 26 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Fri, Nov 27 | Thai Airways
      €373 €549
      32% off
      32% off
      €549 €373
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 23 | Thai Airways
      VTE 20:30
      12h 45m
      1 stop
      SAI 09:15
      Vientiane - Siem Reap | Thu, Nov 26 | Thai Airways
      €376
      32% off
      €549 €376
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 22 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Wed, Nov 25 | Thai Airways
      €378
      31% off
      €549 €378
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Tue, Dec 8 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Thu, Dec 10 | Thai Airways
      €380
      31% off
      €549 €380
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 20 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Fri, Nov 27 | Thai Airways
      €384
      30% off
      €549 €384
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Nov 21 | Thai Airways
      VTE 20:30
      12h 15m
      1 stop
      SAI 08:45
      Vientiane - Siem Reap | Tue, Nov 24 | Thai Airways
      €388
      28% off
      €549 €388
    • SAI 12:30
      25h
      1 stop
      VTE 13:30
      Siem Reap - Vientiane | Tue, Nov 3 | Lao Airlines
      VTE 07:30
      4h 20m
      1 stop
      SAI 11:50
      Vientiane - Siem Reap | Tue, Nov 10 | Lao Airlines
      €390
      28% off
      €549 €390
    • 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
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    • Cheapest
      SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Thu, Dec 3 | Thai AirAsia
      €169 €309
      45% off
      45% off
      €309 €169
    • Cheapest
      SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 16 | Thai AirAsia
      €169 €309
      45% off
      45% off
      €309 €169
    • SAI 10:20
      7h 40m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Wed, Nov 4 | Cambodia Airways
      €184 €309
      40% off
      40% off
      €309 €184
    • SAI 22:25
      19h 35m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Mon, Nov 9 | Air Cambodia
      €185
      40% off
      €309 €185
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Dec 15 | Thai AirAsia
      €186
      40% off
      €309 €186
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Thu, Nov 5 | Thai AirAsia
      €202
      35% off
      €309 €202
    • SAI 16:50
      21h 25m
      1 stop
      VTE 14:15
      Siem Reap - Vientiane | Fri, Nov 6 | Thai AirAsia
      €208
      33% off
      €309 €208
    • SAI 12:10
      19h 20m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Nov 3 | Cambodia Airways
      €212
      31% off
      €309 €212
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Tue, Dec 1 | Thai AirAsia
      €213
      31% off
      €309 €213
    • 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 | Sun, Dec 20 | Thai Airways
      €223 €694
      68% off
      68% off
      €694 €223
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Tue, Dec 8 | Thai Airways
      €224 €694
      68% off
      68% off
      €694 €224
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 2 | Thai Airways
      €225 €694
      68% off
      68% off
      €694 €225
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Dec 5 | Thai Airways
      €225
      68% off
      €694 €225
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 20 | Thai Airways
      €226
      67% off
      €694 €226
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Mon, Nov 23 | Thai Airways
      €226
      67% off
      €694 €226
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
      €227
      67% off
      €694 €227
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Nov 7 | Thai Airways
      €232
      67% off
      €694 €232
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 1 | Thai Airways
      €278
      60% off
      €694 €278
    • 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
      €225 €387
      42% off
      42% off
      €387 €225
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Fri, Nov 6 | Thai Airways
      €227 €387
      41% off
      41% off
      €387 €227
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sat, Oct 31 | Thai Airways
      €232 €387
      40% off
      40% off
      €387 €232
    • SAI 09:50
      3h 15m
      1 stop
      VTE 13:05
      Siem Reap - Vientiane | Sun, Nov 1 | Thai Airways
      €278
      28% off
      €387 €278
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
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      Find more flights
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Thu, Dec 3 | Thai AirAsia
      €169 €309
      45% off
      45% off
      €309 €169
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Tue, Dec 1 | Thai AirAsia
      €213 €309
      31% off
      31% off
      €309 €213
    • SAI 09:05
      5h 20m
      1 stop
      VTE 14:25
      Siem Reap - Vientiane | Sat, Nov 28 | Thai AirAsia
      €222 €309
      28% off
      28% off
      €309 €222
    • SAI 10:20
      7h 40m
      1 stop
      VTE 18:00
      Siem Reap - Vientiane | Wed, Nov 4 | Cambodia Airways
      €184
      40% off
      €309 €184
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 16 | Thai AirAsia
      €169
      45% off
      €309 €169
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Dec 15 | Thai AirAsia
      €186
      40% off
      €309 €186
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Thu, Nov 5 | Thai AirAsia
      €202
      35% off
      €309 €202
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Wed, Dec 2 | Thai AirAsia
      €216
      30% off
      €309 €216
    • SAI 17:40
      13h 50m
      1 stop
      VTE 07:30
      Siem Reap - Vientiane | Tue, Nov 10 | Thai AirAsia
      €217
      30% off
      €309 €217
    • SAI 13:00
      17h 25m
      1 stop
      VTE 14:00
      Siem Reap - Vientiane | Sun, Nov 1 | Normal Airline
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Displayed flight fares from Siem Reap to Vientiane 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 Siem Reap Angkor International Airport to Wattay International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from Siem Reap Angkor International Airport to Wattay 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 Siem Reap Angkor International Airport to Wattay International Airport are usually in May, with an average price of €220. It is best to avoid June, when the average price can reach €395.

€395
€308
€220
€133
    Cheapest
  • €230
    Apr
  • €220
    May
  • €395
    Jun
  • €287
    Jul
  • €351
    Aug
  • €313
    Sep
  • €305
    Oct
  • €311
    Nov
  • €251
    Dec
  • €253
    Jan
  • €302
    Feb
  • €273
    Mar

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

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

€315
€253
€191
€129
    Cheapest
  • €261
    Mon
  • €295
    Tue
  • €191
    Wed
  • €293
    Thu
  • €253
    Fri
  • €307
    Sat
  • €315
    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 €158) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

VietJet Air
From €158
Thai AirAsia
From €182
Cambodia Airways
From €184
AirAsia Cambodia
From €188
Air Cambodia
From €189
Vietnam Airlines
From €197
Bangkok Airways
From €213
Lao Airlines
From €271
Emirates
From €298
Thai Airways
From €494

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. K6828

    Siem Reap Angkor International Airport

    22:25

    SAI

    1h 30m

    Direct

    23:55

    SGN

    S M T W T F S
    Search

  8. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  9. VN3822

    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. VN814

    Siem Reap Angkor International Airport

    21:30

    SAI

    1h 15m

    Direct

    22:45

    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. FD615

    Siem Reap Angkor International Airport

    17:40

    SAI

    1h 15m

    Direct

    18:55

    DMK

    S M T W T F S
    Search

  14. FD1040

    Don Mueang International Airport

    13:30

    DMK

    1h 10m

    Direct

    14:40

    VTE

    S M T W T F S

  15. TG589

    Siem Reap Angkor International Airport

    09:50

    SAI

    1h 5m

    Direct

    10:55

    BKK

    S M T W T F S
    Search

  16. FD1042

    Don Mueang International Airport

    06:25

    DMK

    1h 10m

    Direct

    07:35

    VTE

    - M - W - F -

  17. VJ914

    Siem Reap Angkor International Airport

    19:05

    SAI

    1h 45m

    Direct

    20:50

    HAN

    S M T W T F S
    Search

  18. VJ141

    Noi Bai International Airport

    06:30

    HAN

    2h 10m

    Direct

    08:40

    SGN

    S M T W T F S

  19. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    VTE

    S M T W T F S

  20. VN812

    Siem Reap Angkor International Airport

    18:40

    SAI

    1h 15m

    Direct

    19:55

    SGN

    S M T W T F S
    Search

  21. VJ1831

    Tan Son Nhat International Airport

    16:15

    SGN

    2h

    Direct

    18:15

    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 €169
Cheapest return ticket price €360

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 €169, and round-trip fares start from €360. 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 €304. 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.

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.