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

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

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Find the cheapest month to fly from Kathmandu (KTM) to Phnom Penh (PNH)

May is typically the cheapest month to fly

From $519 - $739 per traveler.

Frequently asked questions

How much does a flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH) cost?
Secure a cheap one-way flight or cheap return flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH)?
Traveling in may help you find better deals, as it's the cheapest month for flights between KTM and PNH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from KTM to PNH. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH)?
You'll need to take a flight with a layover if you're traveling from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from KTM to PNH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH)?
Choose a flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH) last-minute?
Last-minute fares from KTM to PNH are generally more expensive. For the best rates, start searching for flights well in advance. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book a KTM to PNH flight and hotel package?
Compared with arranging hotels and flights separately, booking a KTM to PNH flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH)?
Usually, it's possible to cancel or reschedule your KTM to PNH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Phnom Penh Intl.
Distance
1684 mi

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Kathmandu to Phnom Penh Flights

The cheapest times to fly from Kathmandu to Phnom Penh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kathmandu to Phnom Penh are during the month of . You can find some of the cheapest flights from Kathmandu to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kathmandu to Phnom Penh

Sunday is one of the best days to book for cheap flights from Kathmandu to Phnom Penh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kathmandu to Phnom Penh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kathmandu to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kathmandu to Phnom Penh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kathmandu to Phnom Penh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kathmandu to Phnom Penh Flights

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