Cheap Flights from Siem Reap to Kathmandu

Compare Siem Reap–Angkor to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

Book the best Kathmandu fare with no extra fees

Flight deals from Siem Reap–Angkor to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor to Kathmandu? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Siem Reap–Angkor to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap–Angkor to Kathmandu flights are currently cheapest in March.

Siem Reap–Angkor to Kathmandu: Alternative routes

Compare routes from Siem Reap–Angkor to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Siem Reap to Kathmandu: Flight information

The things to know before you go.
Cheapest flight found$708
Cheapest month to flyMarch

Finding cheap flights from Siem Reap–Angkor to Kathmandu: Frequently asked questions

The best price we found for a return flight from Siem Reap–Angkor to Kathmandu is $708. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Siem Reap–Angkor to Kathmandu. But we found flights with one or more stops from $708.
As of November 2024, there are no flights flying from Siem Reap–Angkor to Kathmandu.
The cheapest month to fly from Siem Reap–Angkor to Kathmandu is usually November 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Kathmandu Airport on Tuesday, 4 March 2025.
No airlines currently offer direct flights between Siem Reap–Angkor Airport and Kathmandu Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Kathmandu.

How to find cheap flights to Kathmandu from Siem Reap–Angkor

Looking for cheap tickets from Siem Reap–Angkor to Kathmandu? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Siem Reap–Angkor to Kathmandu. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Kathmandu from Siem Reap–Angkor from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Siem Reap–Angkor -Kathmandu ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Kathmandu from Siem Reap–Angkor .
  • Set up a Price Alert. You can easily track the fare of your cheap Siem Reap–Angkor -Kathmandu flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Siem Reap–Angkor and Kathmandu? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Siem Reap–Angkor and Kathmandu. We scour the internet for the best Business, Premium Economy and First Class flight fares to Kathmandu, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Siem Reap–Angkor to Kathmandu flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Combine your flight to Kathmandu from Siem Reap–Angkor with hotels and car hire

    Once you've secured your cheap flight ticket from Siem Reap–Angkor to Kathmandu, discover the best prices and exclusive rates for hotels in Kathmandu or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.