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Cheap Flights from Siem Reap to Vientiane - Compare and Book on Opodo

Flight route information

Currency and price comparison

Train Local, one-way ticket
60% Trains in Vientiane are 60% cheaper than in Siem Reap.
Siem Reap £1.19
Vientiane £0.48
Meal Mid-priced restaurant
18% A meal in Vientiane is 18% cheaper than a meal in Siem Reap.
Siem Reap £1.93
Vientiane £1.58
Exchange rate
1 GBP = 26180.15 LAK
1 LAK = 0.01 GBP
Last checked on 03 March 2024
Distance: 325 miles
Siem Reap airports
SIEM REAP (REP) How far from city centre: 1 miles
Vientiane airports
Wattay (VTE) How far from city centre: 3 miles

Search for flights from Siem Reap to Vientiane

Tips for booking cheap flights from Siem Reap to Vientiane

Now you are a little bit closer to your destination. If you are looking for cheap flights from Siem Reap to Vientiane, here you will find all the information you need to book your tickets.


Would you like to travel from Siem Reap to Vientiane and you are looking for cheap flights? Luck is on your side! At Opodo, you'll find the best travel deals. Take advantage of this opportunity and get your ticket from Siem Reap to Vientiane at the best price!

1. What can I do to save money when booking flights from Siem Reap to Vientiane?

To save money when booking flights from Siem Reap to Vientiane, you can follow these tips:

By following these strategies, you can efficiently save money when booking flights from Siem Reap to Vientiane, ensuring a more economical and enjoyable journey.

2. Can the price of my tickets from Siem Reap to Vientiane change during the booking process?

Prices for tickets from Siem Reap to Vientiane may fluctuate while you are in the process of booking. While this isn't a common occurrence, it can happen because Opodo operates as an online travel agency, and ticket prices and availability are ultimately determined by the airlines. Therefore, if the airline adjusts prices or if the available tickets are depleted while you are making your reservation, you will receive confirmation within 48 hours after your ticket purchase.

3. Can I book last-minute flights from Siem Reap to Vientiane on Opodo?

When booking a flight, you may encounter situations where your desired travel date is unavailable or the flight price has increased beyond your budget. Rest assured, Opodo offers a solution. Explore our last-minute flight deals to find affordable options, especially if you have flexibility with your travel dates. Whether you need to depart on short notice or simply want to discover the cheapest day to fly between Siem Reap and Vientiane, our last-minute flights section has you covered.

4. How to make my reservation through the Opodo search engine?

Opodo provides you with all the useful information about the flights covering the route between Siem Reap to Vientiane airports. Preparing for your trip is very easy! All you have to do is enter into Opodo search engine your departure and destination airports, the dates of travel, and the number of passengers. A list of all available flights will appear on your screen in a matter of seconds! For your convenience, you can sort it according to your preferences, such as time, price, or duration of the trip.


Ready to start your journey from Siem Reap to Vientiane? Visit Opodo now to discover the best travel deals, set price alerts, and book your flight ticket at the best price. Your adventure begins here. Book with Opodo and make your travel dreams a reality!

Frequently asked questions about flights from Siem Reap to Vientiane

How long does the flight take to go from Siem Reap to Vientiane?
The total flight time between Siem Reap and Vientiane is of around 02:16 hours on average, considering an average distance of 755 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How can I find cheap flights from Siem Reap to Vientiane at Opodo?
At Opodo we use different machine learned based methodologies to find our costumers the cheapest flight available from Siem Reap to Vientiane. Considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys, our search engine works to provides always the best price with the best conditions.
Is Vientiane expensive to visit compared to Siem Reap?
If you compare transportation prices, the taxi ride in Vientiane costs an average of 1.58 GBP, 168% more expensive than Siem Reap, with a fare of 0.59 GBP, while train tickets costs 60% less in Vientiane: 0.48 GBP against 1.19 GBP in Siem Reap. If you compare the price of a lunch meal, however, you can find it from 1.58 GBP in Vientiane, 18% less than the 1.93 GBP in Siem Reap. The price of the coffee is around 23% more expensive in Vientiane, with an average of 1.32 GBP , while in Siem Reap the coffee costs 1.07 GBP.
When is the best time to book a flight from Siem Reap to Vientiane?
The most popular months to book a trip from Siem Reap to Vientiane are June, November and January, based on the searches of our customers.
When is the best time to travel from Siem Reap to Vientiane?
The best time of the year to go to Vientiane when flying from Siem Reap depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, June is the top 1º month to fly to Vientiane from Siem Reap in terms of searches from our customer, followed by November and January. If you prefer to avoid high peaks of turism, however, and escape a crowded period, August, July and April are the months with less volume of searchs for the route Siem Reap - Vientiane.
Is it possible to purchase a flexible ticket for my flight from Siem Reap to Vientiane?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Laos may apply when travelling from Siem Reap. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
How is the weather in Vientiane compared to Siem Reap?
While in Siem Reap the temperatures can reach an average of 37.79 ºC in summer, with precipitation levels up to 6.0 mm ,Vientiane's temperatures can go up to 38.73 ºC during the hot season, with 6.0 mm average of rain rate . In winter, however, weather indicators show around 11.37 ºC in Vientiane, compared to the 18.35 ºC average degrees reported in Siem Reap. During the winter period, Siem Reap can register 3.0 mm precipitation, while Vientiane have an average of 2.3 mm rain level.
Airlines with indirect flights from Siem Reap to Vientiane are:
Airlines with indirect flights from Siem Reap to Vientiane are:
  • Lao Airlines, stoping in Pakse for 125 minutes minimun.
  • Bangkok Airways, with 180 minutes scale in Bangkok.
Flight Duration 2 h and 16 m Flights between Siem Reap and Vientiane take, on average, 2 h and 16 m minutes, but the time can vary according to other factors
High season June According to search data from our customers, June is the busiest time to fly from Siem Reap to Vientiane
Airlines flying this route Lao Airlines, Bangkok Airways Airline(s) with flights between Siem Reap to Vientiane
Best time to book June According to real data June is the most popular time to book a flight to Vientiane when departing from Siem Reap

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