Flights from Siem Reap to Kathmandu

Origin airportSIEM REAPWhen flying from Siem Reap to Kathmandu

Destination airportTribhuvan International AirportFor the route from Siem Reap to Kathmandu

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Siem Reap to Kathmandu

Distance: 1,548 mi

Siem Reap airports

Kathmandu airports

Tribhuvan International Airport (KTM)How far from city centre: 2 mi

Book your Siem Reap to Kathmandu flight

Search direct and connecting flights from Siem Reap to Kathmandu (Nepal) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

Airports and airlines on the Siem Reap–Kathmandu route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

Arrival airport: Tribhuvan International Airport (KTM)

The weather in Kathmandu

The best time to go may come down to the kind of weather you most enjoy. In Kathmandu, temperatures average around 28ºC in the warmest months and roughly 3ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

Highs: up to 28ºC
Lows: down to 2ºC
Hottest month: June
Coldest month: January
Driest month: November
Wettest month: July

Tips for cheaper flights from Siem Reap to Kathmandu

A few ways to bring down the cost of your flight from Siem Reap to Kathmandu:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Kathmandu. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Siem Reap to Kathmandu

How can I find cheap flights from Siem Reap to Kathmandu at Opodo?

At Opodo we use different machine learned based methodologies to find our costumers the cheapest flight available from Siem Reap to Kathmandu. 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.

How is the weather in Kathmandu compared to Siem Reap?

While in Siem Reap temperatures can reach an average of 29º ºC in summer, Kathmandu can experience temperatures up to 23º ºC during the hot season. In winter, however, the weather shows around 11º ºC in Kathmandu, compared to the 26º ºC average in Siem Reap.

Plan your trip

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