Kathmandu

$1,122+ Cheap flights from Philadelphia (PHL) to Kathmandu (KTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KTM
Oct 17 — Oct 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Kathmandu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,019
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,387
From Philadelphia to Kathmandu Tribhuvan
Highest demand for flights based on searches. 8% potential increase in price ($140 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Philadelphia to Kathmandu

Cheapest flights from Philadelphia to Kathmandu
Explore the most affordable flight options available from Philadelphia to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:40 pmPHL - KTM
2 stops33h 15mMultiple Airlines
Fri 11/2810:50 amKTM - PHL
2 stops33h 00mMultiple Airlines
Deal found 9/17$1,122
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:25 pmPHL - KTM
2 stops31h 55mMultiple Airlines
Tue 10/73:05 pmKTM - PHL
2 stops27h 40mMultiple Airlines
Deal found 9/17$1,145
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:58 pmPHL - KTM
2 stops38h 47mQatar Airways
Tue 11/255:40 pmKTM - PHL
2 stops52h 59mQatar Airways
Deal found 9/17$1,235
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:58 pmPHL - KTM
2 stops38h 47mQatar Airways
Tue 3/176:45 pmKTM - PHL
2 stops37h 05mQatar Airways
Deal found 9/15$1,237
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:57 pmPHL - KTM
2 stops38h 43mQatar Airways
Fri 12/195:40 pmKTM - PHL
1 stop26h 05mQatar Airways
Deal found 9/16$1,238
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:10 pmPHL - KTM
2 stops29h 20mQatar Airways
Thu 10/2311:30 amKTM - PHL
1 stop31h 15mQatar Airways
Deal found 9/16$1,257
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:08 pmPHL - KTM
2 stops36h 32mQatar Airways
Wed 11/56:45 pmKTM - PHL
2 stops37h 28mQatar Airways
Deal found 9/16$1,261
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:08 pmPHL - KTM
2 stops41h 37mQatar Airways
Mon 11/176:45 pmKTM - PHL
2 stops37h 44mQatar Airways
Deal found 9/17$1,266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Kathmandu that are best for you.

Fly from

Philadelphia

Fly to

Kathmandu

Route

Depart

Return

Price

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 11/3

3:58 pm-5:30 pm

2 stops38h 47m

Kathmandu Tribhuvan

Tue 11/25

5:40 pm-11:54 am

2 stops52h 59m

$1,235

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Tue 10/14

7:10 pm-4:45 pm

2 stops35h 50m

Kathmandu Tribhuvan

Tue 10/21

6:00 pm-10:02 pm

2 stops37h 47m

$1,323

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 10/13

3:11 pm-4:45 pm

2 stops39h 49m

Kathmandu Tribhuvan

Wed 10/22

11:30 am-10:02 pm

2 stops44h 17m

$1,326

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Tue 10/14

7:10 pm-5:50 pm

2 stops36h 55m

Kathmandu Tribhuvan

Wed 10/22

11:30 am-10:02 pm

2 stops44h 17m

$1,326

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Thu 10/16

7:10 pm-5:50 pm

2 stops36h 55m

Kathmandu Tribhuvan

Mon 10/20

11:30 am-7:55 pm

2 stops42h 10m

$1,326

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Sun 10/19

2:00 pm-10:15 am

2 stops34h 30m

Kathmandu Tribhuvan

Wed 10/22

11:30 am-10:02 pm

2 stops44h 17m

$1,353

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Sun 10/19

10:45 am-10:15 am

2 stops37h 45m

Kathmandu Tribhuvan

Thu 10/23

10:05 am-8:15 pm

2 stops43h 55m

$1,353

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 9/29

8:25 pm-10:10 am

1 stop28h 00m

Kathmandu Tribhuvan

Tue 10/7

7:05 pm-10:07 pm

2 stops36h 47m

$1,360

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Sat 10/18

10:56 am-4:45 pm

2 stops44h 04m

Kathmandu Tribhuvan

Tue 10/21

6:00 pm-10:02 pm

2 stops37h 47m

$1,363

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Sat 10/18

3:55 pm-5:50 pm

2 stops40h 10m

Kathmandu Tribhuvan

Thu 10/23

11:30 am-10:02 pm

2 stops44h 17m

$1,366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 11 results
1
2

Best time to book a flight from Philadelphia to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Kathmandu

How far ahead should I book a flight from Philadelphia to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Kathmandu. Price data was last updated on September 12, 2025.

The price you pay for your flight from Philadelphia to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Kathmandu?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Kathmandu (average of $1,205). Flying from Philadelphia to Kathmandu in June is currently the most expensive (average of $1,683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to KTM?

Find hourly flight availability from Philadelphia to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Kathmandu as you normally would.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Philadelphia to Kathmandu, such as Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Comfort

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Philadelphia to Kathmandu?

    Qatar Airways can get you from Philadelphia to Kathmandu in just under 38h 47m. Your travel time can differ by up to . There are 7599 mi between Philadelphia and Kathmandu.

  • What is the cheapest airline to fly from Philadelphia to Kathmandu round-trip?

    Our cheapest airline available from Philadelphia to Kathmandu is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,149 on this airline. Qatar Airways is currently priced 24% below the average price you’ll pay for this route.

  • Can I find deals for flights from Philadelphia to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Kathmandu.

  • Can I find deals for business class flights from Philadelphia to Kathmandu?

    Yes. Cheapflights offers flight deals from Philadelphia to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Kathmandu (average of $1,205). Flying from Philadelphia to Kathmandu in June is currently the most expensive (average of $1,683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Philadelphia to Kathmandu

Discover the top airline that operate flights from Philadelphia to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,149Average$1,500FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.