$1,114 Cheap China Southern Airlines flights Philadelphia (PHL) to Kathmandu (KTM)

View $1,114 flight on Thu, Jul 17, 2025Opens in a new window

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$1,114 Cheap China Southern Airlines flights Philadelphia (PHL) to Kathmandu (KTM)

Prices were available within the past 7 days and start at $1,114 for one-way flights and $3,031 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Thu, Jan 15 - Mon, Feb 16
PHL
Philadelphia
KTM
Kathmandu
$3,031 Roundtrip, found 2 days ago
$3,031
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Thu, Jan 15 from Philadelphia to Kathmandu, returning Mon, Feb 16, priced at $3,031 found 2 days ago
Flights from Philadelphia (PHL) to Kathmandu (KTM)
Origin airport
Philadelphia Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Cathay Pacific, China Southern Airlines, Korean Air, Malaysia Airlines, Qatar Airways, Turkish Airlines
Popular airline
Qatar Airways
Distance
7603 mi

Frequently asked questions

How much is a China Southern Airlines flight from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM)?
Grab affordable round-trip China Southern Airlines flights from $3,031 from PHL to KTM by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $1,114 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to KTM with China Southern Airlines?
July is one of the least expensive months to jet off to Kathmandu with China Southern Airlines. You could also find excellent prices on one-way and round-trip fares in August.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM) with China Southern Airlines?
To discover cheap flights from PHL to KTM with China Southern Airlines, begin your search about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does China Southern Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM)?
Use our "Nonstop" filter when browsing for direct China Southern Airlines flights from PHL to KTM. You'll also be able to compare other airlines servicing the same nonstop journey.
What is the earliest China Southern Airlines flight from PHL to KTM?
To find the earliest departure from PHL to KTM with China Southern Airlines, sort your results by "Early Morning" and "Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does China Southern Airlines fly into in Kathmandu?
Hop on a China Southern Airlines flight from Philadelphia Intl. Airport (PHL) to Kathmandu, and you're most likely to come in to Tribhuvan Intl. Airport (KTM). This is the airline's primary hub in this destination.
What kind of luggage can I take on a China Southern Airlines flight from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM)?
On a standard economy flight with China Southern Airlines from PHL to KTM, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 11 lb and measuring less than 45 inches. Weight and size limits may differ depending on your airfare type and cabin class. To make sure you're not hit with extra charges at the airport, double-check your China Southern Airlines booking or look up the airline's website before loading up your suitcase.
Why fly with China Southern Airlines from PHL to KTM?
Taking off from PHL to KTM with China Southern Airlines comes with a host of benefits, including top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the China Southern Sky Pearl Club points you can earn with China Southern Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my China Southern Airlines flight from Philadelphia Intl. Airport (PHL) to Tribhuvan Intl. Airport (KTM)?
Typically, you can cancel or modify your flight, although there may be additional fees if you booked over 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to adjust your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.