CA $931 Cheap Flights from Philadelphia (PHL) to Kathmandu (KTM)

View CA $931 flight on Mon, Aug. 11, 2025Opens in a new window

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

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Cheap flights from Philadelphia (PHL) to Kathmandu (KTM)

Prices were available within the past 7 days and start at CA $931 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 CA $1,428 - CA $3,174 per traveller.

Graph displaying average flight prices per month

Flight from Philadelphia to Kathmandu (PHL - KTM) route information
Origin airport
Philadelphia Intl.
Destination airport
Tribhuvan Intl.
Distance
12165 km

Philadelphia to Kathmandu Flights

The easy way to book your flights from Philadelphia to Kathmandu 

With Expedia, it’s simple to find and book flights to Kathmandu from Philadelphia 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 Philadelphia to Kathmandu today, tomorrow, or this week.  

 

Save dollars with cheap flights from Philadelphia Intl., PHL to Tribhuvan Intl., KTM 

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

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 Philadelphia Airport to Tribhuvan Intl. Airport?
If you're travelling between Philadelphia Intl. Airport (PHL) and KTM, round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to KTM?
The majority of flights can be cancelled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Philadelphia Airport to Tribhuvan Intl. Airport (KTM) that have flexible change policies?
Flights from PHL to Tribhuvan Intl. Airport (KTM) with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the fare difference, with no extra fees to worry about.
How far is the flight from PHL to Tribhuvan Intl. Airport?
With around 12,300 kilometres separating Philadelphia Airport and Tribhuvan Intl. Airport (KTM), your flight will be a long one. Pack wisely to make your journey comfortable. Little things like warm clothes and a cozy travel pillow can make all the difference.
Which airlines fly direct from Philadelphia Airport to KTM?
Unfortunately, there aren't any airlines that fly direct between Philadelphia Intl. Airport (PHL) and Tribhuvan Intl. Airport. You'll need to book a flight with at least one stop.
Are PHL to Tribhuvan Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get a fantastic last-minute deal from PHL to KTM, but it can also be hit-or-miss. As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always getting the latest offers.

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