$492+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KTM
May 23 — May 301
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
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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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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 23, 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 23, 2026.
This American Airlines deal was found by Cheapflights users on 4/18. 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 10/18:30 pm
PHL
- KTM
1 stop35h 15m
Multiple Airlines
Fri 10/96:45 pm
KTM
- PHL
1 stop24h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$950
This American Airlines deal was found by Cheapflights users on 4/23. 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
Thu 9/1711:05 am
KTM
- PHL
1 stop31h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$976
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 11/27:50 pm
PHL
- KTM
1 stop33h 50m
Multiple Airlines
Wed 12/25:40 pm
KTM
- PHL
1 stop26h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,051
This KAYAK deal was found by Cheapflights users on 4/23. 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 9/103:45 pm
PHL
- KTM
2 stops31h 20m
Qatar Airways
Thu 9/176:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,056
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/53:45 pm
PHL
- KTM
2 stops31h 10m
Multiple Airlines
Thu 10/295:40 pm
KTM
- PHL
1 stop25h 05m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,073
This FlightHub deal was found by Cheapflights users on 4/23. 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 5/512:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Thu 10/295:40 pm
KTM
- PHL
2 stops38h 01m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,199
This Indian Eagle deal was found by Cheapflights users on 4/18. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:24 pm
PHL
- KTM
2 stops40h 21m
Qatar Airways
Fri 10/96:00 pm
KTM
- PHL
1 stop24h 45m
Qatar Airways
Deal found 4/18![Qatar Airways logo]()
$1,206
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/2210:00 am
KTM
- PHL
2 stops48h 43m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,227
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 23, 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 23, 2026.
This Trip.com deal was found by Cheapflights users on 4/18. 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.
Thu 10/18:30 pm
PHL
- KTM
2 stops33h 25m
Multiple Airlines
Fri 10/92:05 pm
KTM
- PHL
2 stops28h 40m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,215
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/2210:00 am
KTM
- PHL
2 stops48h 43m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,227
This Qatar Airways deal was found by Cheapflights users on 4/20. 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 10/56:45 pm
KTM
- PHL
1 stop24h 00m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,237
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 5/612:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 6/57:10 pm
KTM
- PHL
2 stops36h 34m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,412
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 5/412:50 pm
PHL
- KTM
2 stops42h 10m
Qatar Airways
Tue 6/27:10 pm
KTM
- PHL
2 stops39h 33m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,455
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 7/293:28 pm
PHL
- KTM
2 stops31h 37m
Qatar Airways
Tue 8/1810:05 am
KTM
- PHL
2 stops42h 30m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$2,184
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 8/42:26 pm
PHL
- KTM
2 stops32h 39m
Qatar Airways
Wed 8/1210:05 am
KTM
- PHL
2 stops46h 32m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$2,217
Last-minute flights from Philadelphia to KathmanduDiscover last-minute flight deals from Philadelphia to Kathmandu. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kathmandu. Data last updated April 23, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Sat 5/23:45 pm
PHL
- KTM
2 stops39h 15m
Multiple Airlines
Thu 6/47:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,258
This oojo deal was found by Cheapflights users on 4/22. 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 oojo 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 6/57:10 pm
KTM
- PHL
2 stops36h 34m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,288
This FlightHub deal was found by Cheapflights users on 4/22. 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 5/412:50 pm
PHL
- KTM
2 stops42h 10m
Multiple Airlines
Thu 6/47:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,241
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/53:45 pm
PHL
- KTM
2 stops31h 10m
Multiple Airlines
Thu 10/295:40 pm
KTM
- PHL
1 stop25h 05m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,073
This FlightHub deal was found by Cheapflights users on 4/23. 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 5/512:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Thu 10/295:40 pm
KTM
- PHL
2 stops38h 01m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,199
This FlightHub deal was found by Cheapflights users on 4/20. 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 5/512:50 pm
PHL
- KTM
2 stops34h 05m
Multiple Airlines
Sun 6/147:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,283
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:50 pm
PHL
- KTM
2 stops34h 05m
Qatar Airways
Fri 5/2210:00 am
KTM
- PHL
2 stops48h 43m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,227
This FlightHub deal was found by Cheapflights users on 4/21. 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 5/712:50 pm
PHL
- KTM
2 stops34h 05m
Multiple Airlines
Tue 6/27:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,238
This FlightHub deal was found by Cheapflights users on 4/21. 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 5/812:50 pm
PHL
- KTM
2 stops34h 05m
Multiple Airlines
Tue 6/27:10 pm
KTM
- PHL
2 stops36h 08m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,278
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 23, 2026.
Search for one-way flight options from Philadelphia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This KAYAK deal was found by Cheapflights users on 4/22. 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 5/113:20 pm
PHL
- KTM
2 stops31h 35m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 8/47:05 am
PHL
- KTM
3 stops47h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 7/237:43 pm
PHL
- KTM
3 stops59h 02m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/110:38 pm
PHL
- KTM
3 stops59h 47m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 7/146:00 am
PHL
- KTM
3 stops54h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$699
This Mytrip deal was found by Cheapflights users on 4/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:00 pm
PHL
- KTM
2 stops34h 55m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/812:20 pm
PHL
- KTM
2 stops32h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/148:44 pm
PHL
- KTM
3 stops51h 21m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 7/115:06 pm
PHL
- KTM
2 stops54h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 8/185:32 pm
PHL
- KTM
3 stops30h 33m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$807
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $950 (American Airlines) |
One-way from | $492 (KAYAK) |
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 23, 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 10/1
8:30 pm-3:40 pm
2 stops33h 25m
Kathmandu Tribhuvan
Fri 10/9
2:05 pm-9:00 am
2 stops28h 40m
$1,215
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 5/7
12:50 pm-8:40 am
2 stops34h 05m
Kathmandu Tribhuvan
Fri 5/22
10:00 am-12:58 am
2 stops48h 43m
$1,227
Quickest round-trip
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Thu 10/1
8:30 pm-4:45 pm
1 stop34h 30m
Kathmandu Tribhuvan
Mon 10/5
6:45 pm-9:00 am
1 stop24h 00m
$1,237
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 5/6
12:50 pm-8:40 am
2 stops34h 05m
Kathmandu Tribhuvan
Fri 6/5
7:10 pm-9:59 pm
2 stops36h 34m
$1,412
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 5/4
12:50 pm-4:45 pm
2 stops42h 10m
Kathmandu Tribhuvan
Tue 6/2
7:10 pm-12:58 am
2 stops39h 33m
$1,455
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Wed 7/29
3:28 pm-8:50 am
2 stops31h 37m
Kathmandu Tribhuvan
Tue 8/18
10:05 am-6:50 pm
2 stops42h 30m
$2,184
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Tue 8/4
2:26 pm-8:50 am
2 stops32h 39m
Kathmandu Tribhuvan
Wed 8/12
10:05 am-10:52 pm
2 stops46h 32m
$2,217
Cheapest one-way
Quickest one-way
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Mon 5/11
3:20 pm-8:40 am
2 stops31h 35m
$492
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Tue 7/14
6:00 am-9:45 pm
3 stops54h 00m
$699
PhiladelphiaKathmandu
PHL - KTM
PHLKTM
Philadelphia
Tue 5/5
12:21 pm-7:50 pm
3 stops45h 44m
$776
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?
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 $2,067). 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 23, 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.
Boarding
7.5
Entertainment
7.3
Crew
7.9
Comfort
7.3
Overall
7.4
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Boarding
7.5
Entertainment
7.3
Crew
7.9
Comfort
7.3
Overall
7.4
Food
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 April 23, 2026.
Philadelphia and Kathmandu flights
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Other flights from Philadelphia
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Popular flight searches
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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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,027 | Average$1,397 | FlexibilityNo cancel fee | On-time68% |