$635+ Cheap flights from Philadelphia (PHL) to Kathmandu (KTM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KTM
May 16 — May 231
Round-trip
1 adult, Economy
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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
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Cheapest flights from Philadelphia to KathmanduExplore 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 April 16, 2026.
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 April 16, 2026.
This American Airlines deal was found by Cheapflights users on 4/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:30 pm
PHL
- KTM
1 stop27h 35m
Multiple Airlines
Sun 12/205:40 pm
KTM
- PHL
1 stop26h 05m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$902
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 pm
PHL
- KTM
1 stop34h 30m
Multiple Airlines
Mon 9/146:00 pm
KTM
- PHL
1 stop24h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$905
This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:50 pm
PHL
- KTM
1 stop34h 55m
Multiple Airlines
Sat 12/55:40 pm
KTM
- PHL
1 stop26h 05m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,028
This Fareboom deal was found by Cheapflights users on 4/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/297:10 pm
KTM
- PHL
2 stops36h 40m
Qatar Airways
Deal found 4/13![Qatar Airways logo]()
$1,127
This Fareboom deal was found by Cheapflights users on 4/12. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Fri 5/157:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,130
This Fareboom deal was found by Cheapflights users on 4/15. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:35 pm
PHL
- KTM
2 stops32h 30m
Qatar Airways
Mon 9/146:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,157
This Fareboom deal was found by Cheapflights users on 4/11. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:30 pm
PHL
- KTM
1 stop27h 35m
Qatar Airways
Sun 12/206:45 pm
KTM
- PHL
2 stops36h 31m
Qatar Airways
Deal found 4/11![Qatar Airways logo]()
$1,183
This Fareboom deal was found by Cheapflights users on 4/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 pm
PHL
- KTM
1 stop34h 30m
Qatar Airways
Sun 11/16:45 pm
KTM
- PHL
2 stops36h 08m
Qatar Airways
Deal found 4/13![Qatar Airways logo]()
$1,186
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/157:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,190
Best flights from Philadelphia to KathmanduDiscover carefully curated flight deals from Philadelphia to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
Discover carefully curated flight deals from Philadelphia to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
This Qatar Airways deal was found by Cheapflights users on 4/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 pm
PHL
- KTM
1 stop27h 35m
Qatar Airways
Mon 9/146:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 4/13![Qatar Airways logo]()
$1,192
This Qatar Airways deal was found by Cheapflights users on 4/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:05 pm
PHL
- KTM
2 stops30h 50m
Multiple Airlines
Mon 5/187:10 pm
KTM
- PHL
2 stops36h 59m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,247
This Fareboom deal was found by Cheapflights users on 4/11. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:25 pm
PHL
- KTM
2 stops31h 40m
Qatar Airways
Sun 12/206:45 pm
KTM
- PHL
2 stops36h 31m
Qatar Airways
Deal found 4/11![Qatar Airways logo]()
$1,224
This FlightHub deal was found by Cheapflights users on 4/11. 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 4/2912:50 pm
PHL
- KTM
2 stops42h 10m
Multiple Airlines
Sat 7/46:00 pm
KTM
- PHL
2 stops35h 45m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,298
This Qatar Airways deal was found by Cheapflights users on 4/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Mon 5/187:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,259
This Qatar Airways deal was found by Cheapflights users on 4/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Mon 5/187:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,259
Last-minute flights from Philadelphia to KathmanduDiscover last-minute flight deals from Philadelphia to Kathmandu. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kathmandu. Data last updated April 16, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/157:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,190
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Thu 5/147:10 pm
KTM
- PHL
2 stops39h 23m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,226
This Ovago deal was found by Cheapflights users on 4/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Wed 5/1310:00 am
KTM
- PHL
2 stops48h 33m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,230
This Qatar Airways deal was found by Cheapflights users on 4/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Mon 5/187:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,256
This Fareboom deal was found by Cheapflights users on 4/12. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Fri 5/157:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,130
This Ovago deal was found by Cheapflights users on 4/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Wed 5/1310:00 am
KTM
- PHL
2 stops48h 33m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,232
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Fri 5/157:10 pm
KTM
- PHL
2 stops36h 59m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,204
This KAYAK deal was found by Cheapflights users on 4/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Thu 5/147:10 pm
KTM
- PHL
2 stops39h 23m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,229
This Gurufare deal was found by Cheapflights users on 4/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Wed 5/1310:00 am
KTM
- PHL
2 stops48h 33m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,233
This Qatar Airways deal was found by Cheapflights users on 4/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:05 pm
PHL
- KTM
2 stops30h 50m
Multiple Airlines
Mon 5/187:10 pm
KTM
- PHL
2 stops36h 59m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,247
This Fareboom deal was found by Cheapflights users on 4/13. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/297:10 pm
KTM
- PHL
2 stops36h 40m
Qatar Airways
Deal found 4/13![Qatar Airways logo]()
$1,127
This FlightHub deal was found by Cheapflights users on 4/14. 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 5/53:45 pm
PHL
- KTM
2 stops31h 10m
Multiple Airlines
Sun 6/147:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,218
One-way flights from Philadelphia to KathmanduSearch for one-way flight options from Philadelphia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
Search for one-way flight options from Philadelphia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:38 am
PHL
- KTM
3 stops38h 22m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:32 pm
PHL
- KTM
3 stops30h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:32 pm
PHL
- KTM
3 stops30h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:32 pm
PHL
- KTM
2 stops26h 58m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
PHL
- KTM
2 stops38h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:50 pm
PHL
- KTM
2 stops53h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:38 am
PHL
- KTM
3 stops41h 42m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:50 pm
PHL
- KTM
2 stops53h 10m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
PHL
- KTM
2 stops38h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
PHL
- KTM
2 stops38h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$833
Find 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 April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $902 (American Airlines) |
One-way from | $635 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,371 |
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 April 16, 2026.
Use the filters below to find and compare flights from Philadelphia to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 9/10
8:30 pm-9:50 am
1 stop27h 35m
Kathmandu Tribhuvan
Mon 9/14
6:00 pm-9:00 am
1 stop24h 45m
$1,192
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Sun 10/4
4:25 pm-9:50 am
2 stops31h 40m
Kathmandu Tribhuvan
Sun 12/20
6:45 pm-8:31 pm
2 stops36h 31m
$1,224
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Fri 5/1
4:05 pm-8:40 am
2 stops30h 50m
Kathmandu Tribhuvan
Mon 5/18
7:10 pm-10:24 pm
2 stops36h 59m
$1,247
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Tue 4/28
12:50 pm-4:45 pm
2 stops42h 10m
Kathmandu Tribhuvan
Mon 5/18
7:10 pm-10:24 pm
2 stops36h 59m
$1,259
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 4/29
12:50 pm-4:45 pm
2 stops42h 10m
Kathmandu Tribhuvan
Mon 5/18
7:10 pm-10:24 pm
2 stops36h 59m
$1,259
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 4/29
12:50 pm-4:45 pm
2 stops42h 10m
Kathmandu Tribhuvan
Sat 7/4
6:00 pm-8:00 pm
2 stops35h 45m
$1,298
Cheapest one-way
Quickest one-way
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 6/3
12:21 pm-6:35 am
3 stops32h 29m
$921
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 6/22
5:06 pm-1:55 pm
3 stops35h 04m
$953
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Tue 6/23
8:28 am-1:55 pm
3 stops43h 42m
$982
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 7/22
5:39 pm-9:45 pm
2 stops42h 21m
$1,014
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Kathmandu in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
PHL-KTM
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 April 10, 2026.
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, May is the cheapest month in which you can book a flight from Philadelphia to Kathmandu (average of $150). Flying from Philadelphia to Kathmandu in November is currently the most expensive (average of $705). 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.
How much does it cost to fly round-trip from Philadelphia to Kathmandu?
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 April 16, 2026.
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.
Crew
7.9
Food
7.3
Comfort
7.3
Overall
7.4
Boarding
7.5
Entertainment
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Crew
7.9
Food
7.3
Comfort
7.3
Overall
7.4
Boarding
7.5
Entertainment
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
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.
Traveling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
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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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,027 | Average$1,400 | FlexibilityNo cancel fee | On-time68% |