Search flights from Phnom Penh (PNH) to Kathmandu (KTM)

Book your plane tickets from Phnom Penh to Kathmandu with ease

Cheapest flights to Kathmandu

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Phnom Penh to Kathmandu: things to know

The most popular route is from Phnom Penh International Airport in Phnom Penh to Tribhuvan Airport in Kathmandu. On average this flight takes 12 hours 9 minutes one way.

Most popular route
Phnom Penh International Airport (PNH) to Tribhuvan Airport (KTM)
Average flight time
12 hours 9 minutes
Average one-way price
US$341
Fly from Phnom Penh to Kathmandu
10 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Phnom Penh to Kathmandu

Airline options may vary according to recently booked flights and your search terms

  • Thai Airasia
  • Thai Airways
  • Cathay Pacific
  • Singapore Airlines
  • China Southern Airlines
  • Air Asia
  • Sky Angkor Airlines
  • Bangkok Airways
  • Thai Smile Airways
  • Malaysia Airlines

Frequently asked questions

Fly to more destinations from Phnom Penh

Research, refine and make plans for your whole trip

Flights from Phnom Penh to Nepal

Compare flights, find the best prices and hop on the next plane to Nepal.

Hotels in Kathmandu

A popular choice with visitors to Nepal.

Flights to Kathmandu Valley

Reaching Kathmandu Valley just got easier!

All flights

Fly to your next dream destination.

Flights from Cambodia to Nepal

More options to fly to Nepal.