Title: CA $294 Cheap Flights from Siem Reap Angkor Intl. Airport (SAI) to Vientiane (VTE) - Expedia.ca ![Patuxai monument or Patuxay Monument at twilight in Vientiane, Laos., Shutterstock ID 728129395, Purchase Order: SP-1900, Order Number: SP-1900 Go Guides, Client/Licensee: Hotels.com, Other: Supattra](https://images.trvl-media.com/place/3742/18d9fbd6-ee15-43a3-ba44-4affe6ee9baf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3742/18d9fbd6-ee15-43a3-ba44-4affe6ee9baf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $294 Cheap Flights from Siem Reap Angkor Intl. Airport (SAI) to Vientiane (VTE) [View CA $294 flight on Sat, Mar 21, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SAI,to:VTE,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:293.60&airProductToken=AQpYCioI0awBEgM1MTQYkkAgz8oBKIqYiAMwxpiIAzhMQABYAXIITDFIV1BVQ0UKKgjRrAESAzMwNBjPygEg9SQozaOIAzCJpIgDOExAAVgBcghMMUhXUFVDRRIKCAIQARgCKgJRVhgBIgQIARABKAIoBCgGMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Siem Reap Angkor Intl. Airport (SAI) to Wattay Intl. Airport (VTE) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAI,to:VTE,departure:19/01/2026TANYT&leg2=from:VTE,to:SAI,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![Thai Airways International](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.ca/Flights-Search?leg1=from:SAI,to:VTE,departure:19/01/2026TANYT&leg2=from:VTE,to:SAI,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) - ![Thai AirAsia](https://a.travel-assets.com/air/airlines/fd_sq.svg) Thai AirAsia [](https://www.expedia.ca/Flights-Search?leg1=from:SAI,to:VTE,departure:19/01/2026TANYT&leg2=from:VTE,to:SAI,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FD"}}]) - ![Lao Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QV.svg) Lao Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAI,to:VTE,departure:19/01/2026TANYT&leg2=from:VTE,to:SAI,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QV"}}]) - ![Vietnam Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VN.svg) Vietnam Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SAI,to:VTE,departure:19/01/2026TANYT&leg2=from:VTE,to:SAI,departure:26/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VN"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Siem Reap Angkor Intl. Airport (SAI) to Vientiane (VTE) Prices were available within the past 7 days and start at CA $294 for one-way flights and CA $534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Lao Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QV.gif) Thu, Feb 5 - Thu, Feb 12 SAI Siem Reap VTE Vientiane CA $534 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAI,to:VTE,departure:05/02/2026TANYT&leg2=from:VTE,to:SAI,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:533.40&airProductToken=AQpYCioI0awBEgM1MTQYkkAgz8oBKIqphAMwxqmEAzhMQABYAXIITDJIV1BVQ0UKKgjRrAESAzMwNBjPygEg9SQozbSEAzCJtYQDOExAAVgBcghMMkhXUFVDRQpYCioI0awBEgM1MTUY9SQgz8oBKL71hAMwifaEAzhNQABYAXIITTJRUFZVQ0UKKgjRrAESAzUxMxjPygEgkkAohveEAzDC94QDOE1AAVgBcghNMlFQVlVDRRIKCAIQARgCKgJRVhgBIgQIARABKAIoBCgGMAE) ![Lao Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QV.gif) Thu, Feb 5 - Thu, Feb 12 SAI Siem Reap VTE Vientiane CA $558 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAI,to:VTE,departure:05/02/2026TANYT&leg2=from:VTE,to:SAI,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:557.40&airProductToken=AQpYCioI0awBEgM1MTQYkkAg64MBKIqphAMw66qEAzhCQABYAXIIQjJRUFZVQ0UKKgjRrAESAzEwMhjrgwEg9SQoqrSEAzDXtIQDOEJAAVgBcghCMlFQVlVDRQpYCioI0awBEgMzMDUY9SQgz8oBKOH1hAMwnfaEAzhNQABYAXIITTJRUFZVQ0UKKgjRrAESAzUxMxjPygEgkkAohveEAzDC94QDOE1AAVgBcghNMlFQVlVDRRIKCAIQARgCKgJRVhgBIgQIARABKAIoBCgGMAE) ![Lao Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QV.gif) Sat, Jan 17 - Wed, Jan 21 SAI Siem Reap VTE Vientiane CA $562 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAI,to:VTE,departure:17/01/2026TANYT&leg2=from:VTE,to:SAI,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:561.70&airProductToken=AQpYCioI0awBEgM1MTQYkkAgz8oBKKrTggMw5tOCAzhMQABYAXIITDJIV1BVQ0UKKgjRrAESAzMzNBjPygEg9SQoldWCAzDR1YIDOExAAVgBcghMMkhXUFVDRQpYCioI0awBEgMzMzUY9SQgz8oBKPmCgwMwtYODAzhXQABYAXIIVzJRUFZVQ0UKKgjRrAESAzUxMxjPygEgkkAo5oqDAzCii4MDOFdAAVgBcghXMlFQVlVDRRIKCAIQARgCKgJRVhgBIgQIARABKAIoBCgGMAE) ![Lao Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QV.gif) Sat, Jan 17 - Wed, Jan 21 SAI Siem Reap VTE Vientiane CA $603 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SAI,to:VTE,departure:17/01/2026TANYT&leg2=from:VTE,to:SAI,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:602.20&airProductToken=AQpYCioI0awBEgM1MTQYkkAg64MBKKrTggMwi9WCAzhNQABYAXIITTJRUFZVQ0UKKgjRrAESAzEwMhjrgwEg9SQo496CAzCQ34IDOE1AAVgBcghNMlFQVlVDRQpYCioI0awBEgMzMzMY9SQgz8oBKLGBgwMw7YGDAzhXQABYAXIIVzJRUFZVQ0UKKgjRrAESAzUxMxjPygEgkkAo5oqDAzCii4MDOFdAAVgBcghXMlFQVlVDRRIKCAIQARgCKgJRVhgBIgQIARABKAIoBCgGMAE) __Flight from Siem Reap Angkor Intl. Airport to Vientiane (SAI - VTE) route information__ | Origin airport | Siem Reap Angkor Intl. Airport | | ------------------- | ------------------------------ | | Destination airport | Wattay Intl. | | Roundtrip price | CA $533 | | Distance | 537 km | ## Chi Kraeng to Vientiane Flights **The easy way to book your flights from Siem Reap Angkor Intl. Airport to Vientiane** With Expedia, it’s simple to find and book flights to Vientiane from Siem Reap Angkor Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 8 airlines that cover this route. There are nonstop flights to Wattay Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Siem Reap Angkor Intl. Airport to Vientiane today, tomorrow, or this week. **Save dollars with cheap flights from Siem Reap Angkor Intl. Airport, SAI to Wattay Intl., VTE** Sort your search results by price to find great deals on your flight from Siem Reap Angkor Intl. Airport to Vientiane—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Vientiane from Siem Reap Angkor Intl. Airport currently is just CA $534 rising to CA $603\. Here are more money-saving tips: - Fly in February when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Vientiane - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Vientiane from Siem Reap Angkor Intl. Airport** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Vientiane with Expedia today. ## Frequently asked questions ### How much is a flight from SAI to Wattay Intl. Airport (VTE)? ### Do I need to pay a cancellation fee if I cancel my flight from SAI to Vientiane Airport? ### How do I find cheap flights from SAI to VTE that have flexible change policies? ### How far is the flight from SAI to Wattay Intl. Airport (VTE)? ### Which airlines fly direct from SAI to VTE? ### Are SAI to Wattay Intl. Airport (VTE) flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.