CA $319 Cheap Flights from Phnom Penh (PNH) to Kathmandu (KTM)

View CA $319 flight on Wed, Aug. 20, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Tribhuvan Intl. Airport (KTM)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $319 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Phnom Penh to Kathmandu (PNH - KTM) route information
Origin airport
Phnom Penh Intl.
Destination airport
Tribhuvan Intl.
Distance
2694 km

Phnom Penh to Kathmandu Flights

The easy way to book your flights from Phnom Penh to Kathmandu 

With Expedia, it’s simple to find and book flights to Kathmandu from Phnom Penh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Tribhuvan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phnom Penh to Kathmandu today, tomorrow, or this week.  

 

Save dollars with cheap flights from Phnom Penh Intl., PNH to Tribhuvan Intl., KTM 

Sort your search results by price to find great deals on your flight from Phnom Penh to Kathmandu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kathmandu from Phnom Penh currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Kathmandu  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Kathmandu from Phnom Penh 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kathmandu with Expedia today.

Frequently asked questions

How much is a flight from Phnom Penh Intl. Airport (PNH) to Tribhuvan Intl. Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Phnom Penh Intl. Airport (PNH) and Tribhuvan Intl. Airport (KTM) start from . Make your booking ASAP to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Airport to Tribhuvan Intl. Airport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from PNH to Tribhuvan Intl. Airport that have flexible change policies?
Flights from Phnom Penh Airport to Tribhuvan Intl. Airport offering flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no additional fees to worry about.
How many hours is the flight from Phnom Penh Airport to Tribhuvan Intl. Airport?
The average flight time between Phnom Penh Intl. Airport (PNH) and KTM is 7 hours and 25 minutes. If you get peckish on longer flights, pack a few healthy snacks in your hand luggage.
How far is the flight from Phnom Penh Airport to Tribhuvan Intl. Airport?
The flight distance between PNH and KTM is 2,700 kilometres. Bring a drink, a snack and something to read. Keep yourself busy in the air and the time will fly by.
Which airlines fly direct from PNH to KTM?
Right now, no airlines offer flights directly from PNH to Tribhuvan Intl. Airport (KTM). You'll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare well ahead of time.
Are PNH to KTM flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Phnom Penh Airport to Tribhuvan Intl. Airport (KTM) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd prefer to start planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

*Available to Expedia members.