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Cheap flights from Philadelphia to Kathmandu from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Kathmandu departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 pm - 7:55 amPHL-KTM
25h 35m1 stop
Multiple Airlines Logo
11:00 am - 9:05 amKTM-PHL
32h 50m1 stop
$945Multiple Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 17
Multiple Airlines Logo
7:30 pm - 9:45 amPHL-KTM
27h 30m1 stop
Multiple Airlines Logo
9:10 am - 9:00 amKTM-PHL
34h 35m1 stop
$993Multiple Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 29
Qatar Airways Logo
8:35 pm - 9:45 amPHL-KTM
27h 25m1 stop
Qatar Airways Logo
11:00 am - 7:04 pmKTM-PHL
42h 49m2 stops
$1,076Qatar Airways
Find Deal
Tue, Oct 28 - Wed, Nov 5
Qatar Airways Logo
7:50 pm - 4:25 pmPHL-KTM
33h 50m1 stop
Qatar Airways Logo
9:10 am - 5:32 pmKTM-PHL
43h 07m2 stops
$1,079Qatar Airways
Find Deal
Mon, Feb 2 - Mon, Mar 2
Qatar Airways Logo
7:40 pm - 9:45 amPHL-KTM
27h 20m1 stop
Qatar Airways Logo
10:05 am - 8:20 pmKTM-PHL
44h 00m2 stops
$1,082Qatar Airways
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Fri, Nov 14 - Tue, Apr 14
Qatar Airways Logo
10:57 am - 7:55 amPHL-KTM
34h 13m2 stops
Qatar Airways Logo
9:10 am - 5:32 pmKTM-PHL
43h 07m2 stops
$1,086Qatar Airways
Find Deal
Mon, Feb 2 - Mon, Mar 2
Qatar Airways Logo
3:07 pm - 7:55 amPHL-KTM
30h 03m2 stops
Qatar Airways Logo
7:05 pm - 5:55 pmKTM-PHL
33h 35m2 stops
$1,087Qatar Airways
Find Deal
Mon, Feb 2 - Mon, Mar 2
Cathay Pacific Logo
6:43 pm - 9:30 pmPHL-KTM
41h 02m2 stops
Cathay Pacific Logo
10:55 pm - 7:51 pmKTM-PHL
31h 41m2 stops
$1,430Cathay Pacific
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Fri, Oct 31 - Mon, Nov 17
SWISS Logo
6:10 pm - 6:35 amPHL-KTM
25h 40m3 stops
SWISS Logo
10:20 pm - 9:51 pmKTM-PHL
34h 16m3 stops
$1,711SWISS
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Sat, Dec 27 - Tue, Jan 13
SWISS Logo
5:40 pm - 6:35 amPHL-KTM
50h 10m3 stops
SWISS Logo
10:20 pm - 9:31 pmKTM-PHL
33h 56m3 stops
$1,760SWISS
Find Deal
Thu, Nov 27 - Mon, Dec 29

SWISS flights from Philadelphia to Kathmandu

Our best SWISS deals on Philadelphia to Kathmandu flight tickets
SWISS
Dec 27
PHL6:10 pmPhiladelphia
25h 40m
3 stops
KTM6:35 amKathmandu Tribhuvan
Jan 13
KTM10:20 pmKathmandu Tribhuvan
34h 16m
3 stops
PHL9:51 pmPhiladelphia
$1,711
Find similar
SWISS
Nov 27
PHL5:40 pmPhiladelphia
50h 10m
3 stops
KTM6:35 amKathmandu Tribhuvan
Dec 29
KTM10:20 pmKathmandu Tribhuvan
33h 56m
3 stops
PHL9:31 pmPhiladelphia
$1,760
Find similar
SWISS
Nov 27
PHL5:40 pmPhiladelphia
50h 10m
3 stops
KTM6:35 amKathmandu Tribhuvan
Dec 29
KTM10:20 pmKathmandu Tribhuvan
33h 56m
3 stops
PHL9:31 pmPhiladelphia
$1,761
Find similar

Qatar Airways flights from Philadelphia to Kathmandu

Our best Qatar Airways deals on Philadelphia to Kathmandu flight tickets
Qatar Airways
Oct 28
PHL8:35 pmPhiladelphia
27h 25m
1 stop
KTM9:45 amKathmandu Tribhuvan
Nov 5
KTM11:00 amKathmandu Tribhuvan
42h 49m
2 stops
PHL7:04 pmPhiladelphia
$1,076
Find similar
Qatar Airways
Feb 2
PHL7:50 pmPhiladelphia
33h 50m
1 stop
KTM4:25 pmKathmandu Tribhuvan
Mar 2
KTM9:10 amKathmandu Tribhuvan
43h 07m
2 stops
PHL5:32 pmPhiladelphia
$1,079
Find similar
Qatar Airways
Nov 14
PHL7:40 pmPhiladelphia
27h 20m
1 stop
KTM9:45 amKathmandu Tribhuvan
Apr 14
KTM10:05 amKathmandu Tribhuvan
44h 00m
2 stops
PHL8:20 pmPhiladelphia
$1,082
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 15, 2025.
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

Price

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Fri 10/31

8:35 pm-7:55 am

1 stop25h 35m

Kathmandu Tribhuvan

Mon 11/17

11:00 am-9:05 am

1 stop32h 50m

$945

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Thu 11/27

7:30 pm-9:45 am

1 stop27h 30m

Kathmandu Tribhuvan

Mon 12/29

9:10 am-9:00 am

1 stop34h 35m

$993

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Tue 10/28

8:35 pm-9:45 am

1 stop27h 25m

Kathmandu Tribhuvan

Wed 11/5

11:00 am-7:04 pm

2 stops42h 49m

$1,076

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 2/2

7:50 pm-4:25 pm

1 stop33h 50m

Kathmandu Tribhuvan

Mon 3/2

9:10 am-5:32 pm

2 stops43h 07m

$1,079

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Fri 11/14

7:40 pm-9:45 am

1 stop27h 20m

Kathmandu Tribhuvan

Tue 4/14

10:05 am-8:20 pm

2 stops44h 00m

$1,082

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 2/2

10:57 am-7:55 am

2 stops34h 13m

Kathmandu Tribhuvan

Mon 3/2

9:10 am-5:32 pm

2 stops43h 07m

$1,086

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Mon 2/2

3:07 pm-7:55 am

2 stops30h 03m

Kathmandu Tribhuvan

Mon 3/2

7:05 pm-5:55 pm

2 stops33h 35m

$1,087

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Fri 10/31

6:43 pm-9:30 pm

2 stops41h 02m

Kathmandu Tribhuvan

Mon 11/17

10:55 pm-7:51 pm

2 stops31h 41m

$1,430

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Sat 12/27

6:10 pm-6:35 am

3 stops25h 40m

Kathmandu Tribhuvan

Tue 1/13

10:20 pm-9:51 pm

3 stops34h 16m

$1,711

PhiladelphiaKathmandu

PHL - KTM

PHLKTM

Philadelphia

Thu 11/27

5:40 pm-6:35 am

3 stops50h 10m

Kathmandu Tribhuvan

Mon 12/29

10:20 pm-9:31 pm

3 stops33h 56m

$1,760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Philadelphia to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

The month of August is another great option to travel to Kathmandu, with average flight prices from Philadelphia averaging around $1,344.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,546 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Philadelphia for as low as $1,240 on momondo.

Can stopping save me money on Philadelphia to Kathmandu flights?

You could potentially save up to 16% on your flight if you consider stops on a Philadelphia to Kathmandu flight.

When to book flights from Philadelphia to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Kathmandu (PHL to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Kathmandu

Direct flights

None
There are no direct flights from Philadelphia to Kathmandu. There are no popular flight routes from Philadelphia to Kathmandu.
Search flight deals

  • How far is Philadelphia to Kathmandu Tribhuvan by plane?

    The distance between Philadelphia and Kathmandu Tribhuvan is about 7590.3 mi. Typically, this will take 25h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Philadelphia Airport to Kathmandu Tribhuvan Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Philadelphia Airport to Kathmandu Tribhuvan Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Kathmandu?

Best airlines flying from Philadelphia to Kathmandu

Compare and see reviews for airlines that fly from Philadelphia to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,137Free CancellationRating
7.4
3,651 reviews
Search Qatar Airways flights

Traveling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Kathmandu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Kathmandu for you.

Can I find flights from Philadelphia to Kathmandu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kathmandu from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Kathmandu?

Once you have performed a search for Philadelphia to Kathmandu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Kathmandu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kathmandu from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates