$307 Cheap Flights from Kathmandu (KTM) to Phnom Penh (PNH)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

    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*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

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

Prices were available within the past 7 days and start at $307 for one-way flights and $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Thai Airways International
Flights from Kathmandu (KTM) to Phnom Penh (PNH)
Origin airport
Tribhuvan Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
China Eastern Airlines, Hahn Air Systems, Malaysia Airlines, Qatar Airways, Thai Airways International
Roundtrip price
$503
Distance
1684 mi

Kathmandu to Phnom Penh Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Kathmandu to Phnom Penh offer the perfect respite. Not only does exploring Phnom Penh provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Kathmandu to Phnom Penh may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Phnom Penh are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Phnom Penh more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phnom Penh is $307 now!

Frequently asked questions

How much is a one-way flight from KTM to Phnom Penh Intl. Airport (PNH)?
Purchase your tickets with Expedia and you could pick up one-way Kathmandu flights to Phnom Penh from just $510. This was the best fare found for this particular journey departing during the next three months — an Thai Airways International flight, departing Tribhuvan Intl. Airport (KTM) on April 9 2024 and landing at PNH. The price was updated on March 26 2024 and has not changed since. Ready to land your own bargain flights? The best deals are only a few clicks away.
Is it cheaper to buy a plane ticket from Tribhuvan Intl. Airport (KTM) to Phnom Penh Airport last minute?
When it’s time to book your flights, being prepared pays dividends. While you may be able to find a last-minute deal on a KTM to Phnom Penh Intl. Airport (PNH) flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it’s three to four months.
What is the cheapest airline flying from KTM to PNH in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Thai Airways International is the cheapest airline flying from Kathmandu to Phnom Penh. The fare for this journey starts at $510. This flight departs from KTM on April 9 2024 and touches down at Phnom Penh Intl. Airport (PNH). The price was last updated on March 26 2024 and has not changed since.
What's the cheapest price for a flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Intl. Airport (PNH) next month?
With a one-way flight from Kathmandu to Phnom Penh coming in at just $510, you’ll have more moolah to splash on exploring. This deal was found after searching all available flights on Expedia within the next 30 days. This particular journey jets out from Tribhuvan Intl. Airport (KTM) on April 9 2024, comes in to land at Phnom Penh Intl. Airport (PNH) and is with Thai Airways International. The price was last updated on March 26 2024 and has not changed since.
What airports do you fly into for Phnom Penh from Kathmandu?
Kathmandu to Phnom Penh flights touch down at Phnom Penh Intl. Airport (PNH). Freshen up at your hotel and then visit some of the city’s big-name sights, such as Royal Palace and National Museum of Cambodia. The airport is approximately 6 mi west of central Phnom Penh.
Can I change the date of my flight from Tribhuvan Intl. Airport (KTM) to Phnom Penh Airport?
Make changes quickly to your Tribhuvan Intl. Airport (KTM) to PNH flight by logging in to the Expedia Trips portal. Before you amend times or dates, read through the conditions in your itinerary to find out what you’re able to do and whether fees apply. Some carriers have a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for more useful advice and to chat with our Virtual Agent.
*Available to One Key members.