Cheap Flights from Philadelphia (PHL) to Kathmandu (KTM) from HK$6,942~

View HK$6,942 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM)

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Find Cheap Flights from Philadelphia (PHL) to Kathmandu (KTM)

Prices were available within the past 7 days and start at HK$6,942 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Philadelphia (PHL) to Kathmandu (KTM)

March is typically the cheapest month to fly

From HK$8,141 - HK$18,089 per traveller.

Graph displaying average flight prices per month

Philadelphia to Kathmandu route information
Origin airport
Philadelphia Intl.
Destination airport
Tribhuvan Intl.
Distance
12165 km

Flights from Philadelphia to Kathmandu

Book cheap flights from Philadelphia (PHL) to Kathmandu (KTM) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Philadelphia (PHL) to Kathmandu (KTM) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Philadelphia (PHL) to Kathmandu (KTM) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Kathmandu flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Kathmandu and things to do in Kathmandu for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Kathmandu more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Kathmandu is HK$6,942 now!

 

Frequently asked questions

How much is a flight from PHL to Tribhuvan Intl. Airport?
The lowest price advertised for a round-trip flight between Philadelphia Intl. Airport (PHL) and Tribhuvan Intl. Airport (KTM) is . But you better act fast. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to Tribhuvan Intl. Airport (KTM)?
We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from PHL to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Philadelphia Airport to Tribhuvan Intl. Airport (KTM)?
Make the 16 hours and 35 minutes between Philadelphia Airport and KTM as comfortable as you can. Bring the essentials, like toiletries, your toothbrush and a neck pillow, and simply enjoy the flight!
How far is the flight from Philadelphia Airport to Tribhuvan Intl. Airport?
With around 12,300 kilometers separating PHL and Tribhuvan Intl. Airport, your flight will be a long one. Pack wisely to make your trip more comfortable. Little things like a spare pair of socks and a quality neck pillow can make a massive difference.
Which airlines fly direct from PHL to KTM?
Unfortunately, there are no airlines that fly directly between Philadelphia Airport and Tribhuvan Intl. Airport. You'll need to book a flight with one or more stops.
Are Philadelphia Airport to KTM flight tickets cheaper when they're purchased at the last minute?
It is possible to get an amazing last-minute deal from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM), but there's no guarantee. As many airlines release prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers.

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