$587+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KTM
Oct 21 — Oct 281
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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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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One-way
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 September 21, 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 September 21, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:54 am -
2 stops35h 11m
Fri 10/169:10 pm -
3 stops35h 46m
Deal found 9/17![Multiple Airlines logo]()
$1,178
This Trip.com deal was found by Cheapflights users on 9/18. 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 9/249:30 pm -
2 stops36h 35m
Mon 12/218:50 pm -
2 stops52h 45m
Deal found 9/18![Multiple Airlines logo]()
$1,228
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Thu 10/2911:05 am -
1 stop38h 30m
Deal found 9/16![Qatar Airways logo]()
$1,313
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 pm -
1 stop26h 20m
Sun 11/2211:05 am -
1 stop38h 30m
Deal found 9/17![Qatar Airways logo]()
$1,351
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 pm -
1 stop34h 00m
Sun 2/75:40 pm -
1 stop31h 55m
Deal found 9/17![Qatar Airways logo]()
$1,352
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 pm -
1 stop34h 00m
Sun 11/86:45 pm -
1 stop30h 50m
Deal found 9/17![Qatar Airways logo]()
$1,355
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop33h 00m
Sat 10/3111:05 am -
1 stop38h 30m
Deal found 9/17![Qatar Airways logo]()
$1,358
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Wed 11/116:45 pm -
1 stop30h 50m
Deal found 9/17![Qatar Airways logo]()
$1,359
This KAYAK deal was found by Cheapflights users on 9/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:30 pm -
1 stop25h 35m
Tue 11/179:35 am -
1 stop40h 00m
Deal found 9/18![Qatar Airways logo]()
$1,366
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.
Mon 10/199:30 pm -
1 stop31h 00m
Fri 10/309:35 am -
2 stops63h 54m
Deal found 9/16![Multiple Airlines logo]()
$1,379
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:45 pm -
2 stops30h 35m
Thu 11/123:05 pm -
2 stops34h 30m
Deal found 9/21![Multiple Airlines logo]()
$1,385
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 September 21, 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 September 21, 2026.
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Mon 11/169:35 am -
1 stop40h 00m
Deal found 9/17![Qatar Airways logo]()
$1,488
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 1/58:45 pm -
1 stop24h 50m
Wed 3/316:00 pm -
1 stop30h 50m
Deal found 9/16![Multiple Airlines logo]()
$1,626
This oojo deal was found by Cheapflights users on 9/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:45 pm -
1 stop24h 50m
Mon 2/15:40 pm -
1 stop31h 55m
Deal found 9/20![Qatar Airways logo]()
$1,553
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.
Fri 10/169:30 pm -
1 stop31h 00m
Fri 10/235:30 pm -
1 stop30h 45m
Deal found 9/16![Multiple Airlines logo]()
$1,668
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:40 pm -
2 stops58h 50m
Wed 11/116:45 pm -
1 stop30h 50m
Deal found 9/17![Qatar Airways logo]()
$1,602
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/58:59 pm -
2 stops57h 46m
Wed 3/3110:05 am -
2 stops42h 52m
Deal found 9/16![Qatar Airways logo]()
$1,612
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:20 pm -
3 stops32h 25m
Sun 12/612:25 am -
3 stops33h 16m
Deal found 9/20![Multiple Airlines logo]()
$1,960
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 pm -
2 stops62h 20m
Mon 11/169:35 am -
1 stop40h 00m
Deal found 9/17![Qatar Airways logo]()
$1,678
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 pm -
1 stop31h 00m
Sun 11/159:35 am -
1 stop40h 00m
Deal found 9/16![Qatar Airways logo]()
$1,843
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:04 pm -
2 stops35h 26m
Sun 11/159:35 am -
2 stops42h 57m
Deal found 9/17![Qatar Airways logo]()
$1,920
This Qatar Airways deal was found by Cheapflights users on 9/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 pm -
1 stop34h 30m
Wed 10/286:45 pm -
1 stop30h 50m
Deal found 9/19![Qatar Airways logo]()
$1,924
Last-minute flights from Philadelphia to KathmanduDiscover last-minute flight deals from Philadelphia to Kathmandu. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kathmandu. Data last updated September 21, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 9/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:30 pm -
1 stop25h 35m
Tue 11/179:35 am -
1 stop40h 00m
Deal found 9/18![Qatar Airways logo]()
$1,366
This Trip.com deal was found by Cheapflights users on 9/18. 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 9/249:30 pm -
2 stops36h 35m
Mon 12/218:50 pm -
2 stops52h 45m
Deal found 9/18![Multiple Airlines logo]()
$1,228
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:54 am -
2 stops35h 11m
Fri 10/169:10 pm -
3 stops35h 46m
Deal found 9/17![Multiple Airlines logo]()
$1,178
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Thu 10/2911:05 am -
1 stop38h 30m
Deal found 9/16![Qatar Airways logo]()
$1,313
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop33h 00m
Sat 10/3111:05 am -
1 stop38h 30m
Deal found 9/17![Qatar Airways logo]()
$1,358
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Wed 11/116:45 pm -
1 stop30h 50m
Deal found 9/17![Qatar Airways logo]()
$1,359
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.
Mon 10/199:30 pm -
1 stop31h 00m
Fri 10/309:35 am -
2 stops63h 54m
Deal found 9/16![Multiple Airlines logo]()
$1,379
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Mon 11/26:45 pm -
1 stop30h 50m
Deal found 9/19![Qatar Airways logo]()
$1,387
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
1 stop31h 00m
Fri 10/309:35 am -
1 stop40h 00m
Deal found 9/16![Qatar Airways logo]()
$1,388
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 pm -
1 stop26h 20m
Sun 11/2211:05 am -
1 stop38h 30m
Deal found 9/17![Qatar Airways logo]()
$1,351
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 pm -
1 stop26h 20m
Sun 11/2211:05 am -
1 stop38h 30m
Deal found 9/17![Multiple Airlines logo]()
$1,391
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 September 21, 2026.
Search for one-way flight options from Philadelphia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Qatar Airways deal was found by Cheapflights users on 9/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:30 pm -
1 stop31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Qatar Airways logo]()
$587
This Qatar Airways deal was found by Cheapflights users on 9/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:30 pm -
1 stop34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Qatar Airways logo]()
$705
This Mytrip deal was found by Cheapflights users on 9/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:45 pm -
3 stops32h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/249:09 pm -
3 stops47h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/109:09 pm -
3 stops53h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$756
This Trip.com deal was found by Cheapflights users on 9/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 pm -
2 stops31h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$768
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:54 am -
3 stops46h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$817
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 September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,271 (Trip.com) |
One-way from | $587 (Qatar Airways) |
Popular in | June |
Cheapest in | March |
Average price | $1,207 |
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 7,457,451 searches. Data last updated September 21, 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 Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Sun 9/27
9:30 pm-2:15 pm
1 stop31h 00m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$587
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Sat 9/26
9:30 pm-5:45 pm
1 stop34h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$705
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Sat 10/24
9:09 pm-6:30 am
3 stops47h 36m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$739
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Sat 10/10
9:09 pm-12:50 pm
3 stops53h 56m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$756
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Mon 10/19
9:30 pm-2:35 pm
2 stops31h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$768
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Sun 10/25
9:45 pm-2:00 pm
2 stops30h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$782
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Fri 10/9
10:37 am-8:15 pm
3 stops47h 53m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$882
Quickest round-trip
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Fri 11/20
8:45 pm-8:45 am
2 stops25h 15m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$889
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Mon 10/5
9:30 pm-8:15 pm
2 stops37h 00m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$934
PhiladelphiaKathmandu
PHL Philadelphia - KTM Kathmandu Tribhuvan
PHLKTM
Philadelphia
Mon 10/19
9:30 pm-8:50 am
1 stop25h 35m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$1,006
Showing 1-10 of 21 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 September.
| 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 Accuracy- | Trust Score*1 star |
- 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 1 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, March is the cheapest month in which you can book a flight from Philadelphia to Kathmandu (average of $1,075). Flying from Philadelphia to Kathmandu in June is currently the most expensive (average of $1,759). 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?
Airfare is typical for this route at the moment.
Philadelphia to Kathmandu flights typically cost between $1,118 and $1,325 in January.The cheapest round-trip price found within the last 5 days was $1,271 on Multiple Airlines (Jan 1-Feb 4).
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 21, 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.
Overall
7.3
Crew
7.9
Entertainment
7.3
Boarding
7.5
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.3
Crew
7.9
Entertainment
7.3
Boarding
7.5
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
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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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$988 | Average$1,205 | FlexibilityNo cancel fee | On-time68% |