A white temple on a lake with a bridge in the foreground and colorful buildings in the background.

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

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much does a flight from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) cost?
You can find one-way and return flights from PNH to KTM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PNH to KTM ticket fares go up or down.
What is the cheapest month to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The cheapest months to fly from PNH to KTM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phnom Penh (PNH) to Kathmandu (KTM)?
Enter PNH to KTM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phnom Penh (PNH) to Kathmandu (KTM)?
To find a cheap flight from Phnom Penh (PNH) to Kathmandu (KTM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
The earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) typically departs around 8:00 AM local time, operated by China Southern Airlines. This is a seasonal service active in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
There are no nonstop flights from Phnom Penh (PNH) to Kathmandu (KTM). Flights with one stop typically take around 20 hours. If you have two or more stops, your travel time will be a bit longer, averaging about 21 hours 20 minutes. The total distance covered on this route is approximately 2,710 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.)?
Select the "Business class" and "First class" filters when looking for PNH to KTM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) flight with Expedia?
It's easy to earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kathmandu (KTM) from Phnom Penh (PNH)?
If you're planning to travel to Kathmandu from Phnom Penh Intl. (PNH), you can fly directly into Tribhuvan Intl. (KTM). Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), Changi (SIN), or Shenzhen Intl. (SZX) before reaching Kathmandu. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) at the last minute?
Typically, booking a last minute flight from Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) flight and hotel package?
Securing a Phnom Penh (PNH-Phnom Penh Intl.) to Kathmandu (KTM-Tribhuvan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh (PNH) to Kathmandu (KTM)?
If you booked your Phnom Penh (PNH) to Kathmandu (KTM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Tribhuvan Intl.
Distance
2694 km

Book with confidence

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 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.

Phnom Penh to Kathmandu Flights

Explore a world of travel with Expedia

*Available to Expedia members.