$651+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KTM
Jun 13 — Jun 201
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Kathmandu with Cheapflights
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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
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Best
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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 May 14, 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 May 14, 2026.
This American Airlines deal was found by Cheapflights users on 5/13. 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 9/108:30 pm
PHL
- KTM
1 stop26h 35m
Multiple Airlines
Thu 9/1711:05 am
KTM
- PHL
1 stop31h 40m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$972
This Ovago deal was found by Cheapflights users on 5/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:20 pm
PHL
- KTM
2 stops31h 45m
Qatar Airways
Mon 9/286:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$996
This American Airlines deal was found by Cheapflights users on 5/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:30 pm
PHL
- KTM
1 stop27h 35m
Multiple Airlines
Sat 10/106:00 pm
KTM
- PHL
1 stop24h 45m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$1,015
This KAYAK deal was found by Cheapflights users on 5/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:05 pm
PHL
- KTM
2 stops56h 55m
Qatar Airways
Sat 10/106:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 5/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 pm
PHL
- KTM
1 stop26h 35m
Qatar Airways
Thu 9/176:00 pm
KTM
- PHL
2 stops36h 42m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$1,127
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 May 14, 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 May 14, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 9/108:30 pm
PHL
- KTM
1 stop27h 35m
Multiple Airlines
Thu 9/1710:05 am
KTM
- PHL
1 stop32h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$973
This FlightHub deal was found by Cheapflights users on 5/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 pm
PHL
- KTM
1 stop26h 35m
Qatar Airways
Thu 9/176:00 pm
KTM
- PHL
2 stops36h 42m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$1,127
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:35 pm
PHL
- KTM
3 stops43h 10m
China Southern
Thu 9/1711:30 pm
KTM
- PHL
2 stops42h 25m
China Southern
Deal found 5/13![China Southern logo]()
$1,936
This Qatar Airways deal was found by Cheapflights users on 5/9. 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 10/18:30 pm
PHL
- KTM
1 stop34h 30m
Qatar Airways
Mon 10/511:05 am
KTM
- PHL
1 stop31h 40m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$1,237
This Ovago deal was found by Cheapflights users on 5/9. 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 6/83:30 pm
PHL
- KTM
2 stops31h 25m
Qatar Airways
Sat 10/36:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 5/9![Qatar Airways logo]()
$1,679
This FlightHub deal was found by Cheapflights users on 5/9. 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 6/86:00 am
PHL
- KTM
2 stops31h 50m
Multiple Airlines
Fri 10/212:35 am
KTM
- PHL
2 stops30h 42m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$2,021
This KAYAK deal was found by Cheapflights users on 5/12. 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 7/205:35 pm
PHL
- KTM
3 stops43h 10m
China Southern
Wed 9/2312:30 pm
KTM
- PHL
2 stops35h 34m
China Southern
Deal found 5/12![China Southern logo]()
$2,198
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:28 pm
PHL
- KTM
2 stops31h 37m
Qatar Airways
Wed 9/236:45 pm
KTM
- PHL
2 stops35h 57m
Qatar Airways
Deal found 5/12![Qatar Airways logo]()
$2,107
This Qatar Airways deal was found by Cheapflights users on 5/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:20 pm
PHL
- KTM
2 stops32h 45m
Qatar Airways
Mon 8/106:00 pm
KTM
- PHL
2 stops36h 03m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$2,228
Last-minute flights from Philadelphia to KathmanduDiscover last-minute flight deals from Philadelphia to Kathmandu. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kathmandu. Data last updated May 14, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/10. 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 5/133:35 pm
PHL
- KTM
2 stops31h 20m
Qatar Airways
Wed 5/2010:00 am
KTM
- PHL
2 stops48h 43m
Qatar Airways
Deal found 5/10![Qatar Airways logo]()
$1,873
This Qatar Airways deal was found by Cheapflights users on 5/10. 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 5/133:35 pm
PHL
- KTM
2 stops31h 20m
Multiple Airlines
Wed 5/203:30 pm
KTM
- PHL
2 stops43h 13m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,939
This CheapOair deal was found by Cheapflights users on 5/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
PHL
- KTM
2 stops40h 20m
Multiple Airlines
Thu 7/169:05 am
KTM
- PHL
2 stops40h 21m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,925
This KAYAK deal was found by Cheapflights users on 5/12. 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.
Tue 5/1912:50 pm
PHL
- KTM
2 stops39h 40m
Qatar Airways
Tue 7/1410:05 am
KTM
- PHL
2 stops43h 21m
Qatar Airways
Deal found 5/12![Qatar Airways logo]()
$1,891
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
PHL
- KTM
2 stops31h 50m
Emirates
Mon 2/223:00 pm
KTM
- PHL
2 stops35h 36m
Emirates
Deal found 5/11![Emirates logo]()
$1,809
This KAYAK deal was found by Cheapflights users on 5/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:30 pm
PHL
- KTM
2 stops31h 35m
Qatar Airways
Sat 10/36:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$1,649
This FlightHub deal was found by Cheapflights users on 5/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
PHL
- KTM
2 stops31h 50m
Multiple Airlines
Fri 10/212:35 am
KTM
- PHL
2 stops30h 39m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,923
This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
PHL
- KTM
2 stops31h 50m
Multiple Airlines
Tue 6/167:55 pm
KTM
- PHL
2 stops29h 28m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,829
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:30 pm
PHL
- KTM
2 stops31h 35m
Qatar Airways
Wed 2/175:40 pm
KTM
- PHL
1 stop26h 05m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$1,574
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 May 14, 2026.
Search for one-way flight options from Philadelphia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:15 am
PHL
- KTM
3 stops43h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:45 am
PHL
- KTM
3 stops48h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:28 pm
PHL
- KTM
3 stops38h 57m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 am
PHL
- KTM
3 stops40h 15m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:10 am
PHL
- KTM
3 stops54h 10m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:28 pm
PHL
- KTM
3 stops40h 37m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:32 pm
PHL
- KTM
3 stops54h 33m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:28 pm
PHL
- KTM
3 stops40h 37m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$904
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
PHL
- KTM
3 stops56h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$909
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:30 pm
PHL
- KTM
1 stop35h 15m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$912
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:35 am
PHL
- KTM
2 stops37h 30m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$914
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 May 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $972 (American Airlines) |
One-way from | $651 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,286 |
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 May 14, 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
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 9/10
8:30 pm-9:50 am
1 stop27h 35m
Kathmandu Tribhuvan
Thu 9/17
10:05 am-9:00 am
1 stop32h 40m
$973
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 9/10
8:30 pm-8:50 am
1 stop26h 35m
Kathmandu Tribhuvan
Thu 9/17
6:00 pm-8:57 pm
2 stops36h 42m
$1,127
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 10/1
8:30 pm-4:45 pm
1 stop34h 30m
Kathmandu Tribhuvan
Mon 10/5
11:05 am-9:00 am
1 stop31h 40m
$1,237
Quickest round-trip
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 6/8
3:30 pm-8:40 am
2 stops31h 25m
Kathmandu Tribhuvan
Sat 10/3
6:00 pm-9:00 am
1 stop24h 45m
$1,679
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 9/10
5:35 pm-10:30 pm
3 stops43h 10m
Kathmandu Tribhuvan
Thu 9/17
11:30 pm-8:10 am
2 stops42h 25m
$1,936
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 6/8
6:00 am-11:35 pm
2 stops31h 50m
Kathmandu Tribhuvan
Fri 10/2
12:35 am-9:32 pm
2 stops30h 42m
$2,021
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Sun 7/19
3:28 pm-8:50 am
2 stops31h 37m
Kathmandu Tribhuvan
Wed 9/23
6:45 pm-8:57 pm
2 stops35h 57m
$2,107
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 7/20
5:35 pm-10:30 pm
3 stops43h 10m
Kathmandu Tribhuvan
Wed 9/23
12:30 pm-2:19 pm
2 stops35h 34m
$2,198
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Sat 7/11
3:20 pm-9:50 am
2 stops32h 45m
Kathmandu Tribhuvan
Mon 8/10
6:00 pm-8:18 pm
2 stops36h 03m
$2,228
Cheapest one-way
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 10/1
5:28 pm-7:50 pm
3 stops40h 37m
$904
Showing 1-10 of 18 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 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?
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 51 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, February is the cheapest month in which you can book a flight from Philadelphia to Kathmandu (average of $1,079). Flying from Philadelphia to Kathmandu in December is currently the most expensive (average of $1,843). 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 May 14, 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.
Food
7.3
Overall
7.4
Crew
7.9
Entertainment
7.3
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Food
7.3
Overall
7.4
Crew
7.9
Entertainment
7.3
Boarding
7.5
Comfort
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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Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Philadelphia and Kathmandu flights
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Other flights from Philadelphia
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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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,008 | Average$1,361 | FlexibilityNo cancel fee | On-time68% |