Find cheap one-way flights from Kunming to Siem Reap starting at US$144.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Kunming to Siem Reap?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Kunming (KMG) to Siem Reap (REP) the cheapest?

Airlines adjust prices for flights from Kunming to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Kunming (KMG) to Siem Reap (REP) cost?

According to Trip.com's data, the lowest price is around $506.
How long does it take to fly from Kunming (KMG) to Siem Reap (REP) and what is the distance?

It takes around 2 hours 30 minutes to fly from Kunming (KMG) to Siem Reap (REP).
What is the transportation method from the main airport to downtown in Siem Reap?
- The distance from Siem Reap–Angkor Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
What are the most popular airlines that fly from Kunming (KMG) to Siem Reap (REP)?

Airlines with flights from Kunming (KMG) to Siem Reap (REP): China Eastern Airlines.

How to find a cheap flight from Kunming to Siem Reap

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kunming to Siem Reap. Book your flights at the right time and save more.

Being flexible with your dates to get the cheapest Kunming to Siem Reap ticket.

Tap "Date" on flight search bar to scan through the calender for Kunming to Siem Reap airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, Apr 18 at US$165 for one-way flights.

Compare cheap Kunming to Siem Reap flight deals from over hundreds of airlines.

Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Kunming to Siem Reap. The cheapest airline operating is China Eastern Airlines.

Set up a Price Alert

By setting up a Price Alert for your Kunming to Siem Reap route, you can easily track the price of your airline tickets from Kunming to Siem Reap without manually checking every day.

Don't miss cheap Kunming to Siem Reap flight deals and promo codes.

You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.

Book early or wait unitl the last minute.

It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.

Search for flights on the go.

To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Kunming to Siem Reap to get exclusive deals for you.

Kunming to Siem Reap Flight Information

Cheapest nonstop flight price	$143
Cheapest round-trip ticket price	$317
Off-season for travel	March
Peak season for travel	May
Flight distance	1,304.01 km
Average flight time	2 hours 30 minutes
Popular airline	Lucky Air