How long is the flight from San Diego to Kathmandu?

A quick flight from San Diego to Kathmandu can take about 36h 05m. Qatar Airways provides one of the quickest options available for as low as $1,498. There are 8001 mi between San Diego and Kathmandu. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Diego to Kathmandu round-trip?

Cheapflights users have booked flights from San Diego to Kathmandu round-trip from $1,078. Other airlines that can offer you cheap pricing are Cathay Pacific, from $1,099, and Qatar Airways, from $1,280. Singapore Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from San Diego to Kathmandu?

The most popular airlines flying from San Diego to Kathmandu are Qatar Airways, Cathay Pacific and Singapore Airlines. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on San Diego-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Kathmandu flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-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 San Diego-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Diego to Kathmandu that include hotel bookings?

Yes. In addition to deals on San Diego to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Diego to Kathmandu?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Kathmandu.

Can I find deals for business class flights from San Diego to Kathmandu?

Yes. Cheapflights offers flight deals from San Diego to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$507+ Flights from San Diego to Kathmandu

Q: How much does it cost to fly round-trip from San Diego to Kathmandu?

Airfare is typical for this route at the moment. San Diego to Kathmandu flights typically cost between $1,401 and $1,844 in March. The cheapest round-trip price found within the last 3 days was $1,498 on Qatar Airways (Mar 22-Apr 4).

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Find flight deals from San Diego to Kathmandu

Cheapest flights from San Diego to Kathmandu
Explore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Thu 10/306:20 amSAN - KTM

3 stops44h 55mChina Eastern

Fri 11/145:00 pmKTM - SAN

3 stops38h 41mChina Eastern

Deal found 10/22

$1,222

Wed 10/292:03 pmSAN - KTM

2 stops42h 42mMultiple Airlines

Thu 11/1310:55 pmKTM - SAN

2 stops47h 30mMultiple Airlines

Deal found 10/23

$1,244

Thu 10/304:30 pmSAN - KTM

2 stops40h 15mMultiple Airlines

Fri 11/1410:55 pmKTM - SAN

2 stops32h 34mMultiple Airlines

Deal found 10/22

$1,357

Thu 10/3012:30 pmSAN - KTM

2 stops40h 35mQatar Airways

Fri 11/1411:00 amKTM - SAN

2 stops46h 33mQatar Airways

Deal found 10/23

$1,361

Fri 12/59:59 pmSAN - KTM

2 stops28h 41mMultiple Airlines

Fri 12/129:10 amKTM - SAN

2 stops45h 04mMultiple Airlines

Deal found 10/21

$1,614

Thu 11/209:28 amSAN - KTM

2 stops34h 32mQatar Airways

Thu 11/2711:00 amKTM - SAN

2 stops39h 30mQatar Airways

Deal found 10/21

$1,683

Fri 12/510:23 amSAN - KTM

2 stops32h 12mEmirates

Thu 12/1112:30 amKTM - SAN

2 stops33h 11mEmirates

Deal found 10/21

$2,042

Best flights from San Diego to Kathmandu
Discover carefully curated flight deals from San Diego to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2025.

Sun 3/227:05 amSAN - KTM

2 stops36h 05mQatar Airways

Sat 4/410:05 amKTM - SAN

2 stops59h 19mQatar Airways

Deal found 10/21

$1,498

Sun 3/227:05 amSAN - KTM

2 stops49h 40mCathay Pacific

Sat 4/411:00 pmKTM - SAN

2 stops53h 54mCathay Pacific

Deal found 10/23

$1,586

Fri 12/59:59 pmSAN - KTM

2 stops28h 41mMultiple Airlines

Fri 12/129:10 amKTM - SAN

2 stops45h 04mMultiple Airlines

Deal found 10/21

$1,614

Sun 3/2210:45 amSAN - KTM

3 stops60h 05mAir China

Sat 4/411:55 amKTM - SAN

3 stops48h 34mAir China

Deal found 10/21

$1,716

Thu 11/209:28 amSAN - KTM

2 stops34h 32mQatar Airways

Thu 11/2711:00 amKTM - SAN

2 stops39h 30mQatar Airways

Deal found 10/21

$1,683

Sun 3/227:30 pmSAN - KTM

2 stops37h 35mMultiple Airlines

Sat 4/411:00 pmKTM - SAN

3 stops32h 41mMultiple Airlines

Deal found 10/21

$1,857

Last-minute flights from San Diego to Kathmandu
Discover last-minute flight deals from San Diego to Kathmandu. Data last updated October 23, 2025 and is based on user searches.

Wed 10/292:03 pmSAN - KTM

2 stops42h 42mMultiple Airlines

Thu 11/1310:55 pmKTM - SAN

2 stops47h 30mMultiple Airlines

Deal found 10/23

$1,244

Wed 10/2912:07 pmSAN - KTM

2 stops41h 48mEmirates

Wed 11/1212:30 amKTM - SAN

2 stops31h 49mEmirates

Deal found 10/23

$2,559

Thu 10/306:20 amSAN - KTM

3 stops44h 55mChina Eastern

Fri 11/145:00 pmKTM - SAN

3 stops38h 41mChina Eastern

Deal found 10/22

$1,222

Thu 10/304:30 pmSAN - KTM

2 stops40h 15mMultiple Airlines

Fri 11/1410:55 pmKTM - SAN

2 stops32h 34mMultiple Airlines

Deal found 10/22

$1,357

Thu 10/3012:30 pmSAN - KTM

2 stops40h 35mQatar Airways

Fri 11/1411:00 amKTM - SAN

2 stops46h 33mQatar Airways

Deal found 10/23

$1,361

Thu 10/3011:02 amSAN - KTM

3 stops59h 48mAir China

Fri 11/1412:35 pmKTM - SAN

3 stops43h 44mAir China

Deal found 10/23

$2,183

Thu 11/209:28 amSAN - KTM

2 stops34h 32mQatar Airways

Thu 11/2711:00 amKTM - SAN

2 stops39h 30mQatar Airways

Deal found 10/21

$1,683

Thu 11/2012:43 pmSAN - KTM

3 stops30h 37mMultiple Airlines

Thu 11/275:30 pmKTM - SAN

2 stops36h 00mMultiple Airlines

Deal found 10/21

$2,107

One-way flights from San Diego to Kathmandu
Search for one-way flight options from San Diego to Kathmandu. Find affordable one-way fares based on user searches. Data last updated October 23, 2025.

Tue 1/137:47 pmSAN - KTM

3 stops52h 28mMultiple Airlines

Deal found 10/22

$507

Thu 1/1511:03 amSAN - KTM

3 stops53h 47mMultiple Airlines

Deal found 10/22

$522

Mon 1/126:30 amSAN - KTM

3 stops36h 50mMultiple Airlines

Deal found 10/22

$541

Sun 1/185:10 pmSAN - KTM

2 stops38h 25mMultiple Airlines

Deal found 10/22

$543

Wed 1/1412:15 pmSAN - KTM

2 stops43h 30mMultiple Airlines

Deal found 10/22

$546

Sat 1/178:00 amSAN - KTM

2 stops47h 35mMultiple Airlines

Deal found 10/22

$548

Mon 1/127:15 amSAN - KTM

2 stops48h 30mCathay Pacific

Deal found 10/22

$577

Fri 1/1611:03 amSAN - KTM

3 stops36h 22mMultiple Airlines

Deal found 10/22

$584

Cheap flight deals from San Diego to Kathmandu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,498 (FlightHub)
One-way from	$507 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,520

Provider with most accurate pricing for San Diego-Kathmandu Tribhuvan flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Kathmandu Tribhuvan flights.

Search Deals

From San Diego to Kathmandu Tribhuvan

Search Deals

One-way flight from San Diego to Kathmandu Tribhuvan

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

7:05 am-7:55 am

2 stops36h 05m

Kathmandu Tribhuvan

Sat 4/4

10:05 am-8:39 am

2 stops59h 19m

$1,498

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

7:05 am-9:30 pm

2 stops49h 40m

Kathmandu Tribhuvan

Sat 4/4

11:00 pm-4:09 pm

2 stops53h 54m

$1,586

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 12/5

9:59 pm-4:25 pm

2 stops28h 41m

Kathmandu Tribhuvan

Fri 12/12

9:10 am-4:29 pm

2 stops45h 04m

$1,614

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 11/20

9:28 am-9:45 am

2 stops34h 32m

Kathmandu Tribhuvan

Thu 11/27

11:00 am-12:45 pm

2 stops39h 30m

$1,683

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

10:45 am-11:35 am

3 stops60h 05m

Kathmandu Tribhuvan

Sat 4/4

11:55 am-11:44 pm

3 stops48h 34m

$1,716

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

7:30 pm-9:50 pm

2 stops37h 35m

Kathmandu Tribhuvan

Sat 4/4

11:00 pm-6:56 pm

3 stops32h 41m

$1,857

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 1/13

7:47 pm-2:00 pm

3 stops52h 28m

$507

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 1/18

6:25 am-9:20 pm

3 stops49h 10m

$522

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 1/12

6:30 am-9:05 am

3 stops36h 50m

$541

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 1/14

12:15 pm-9:30 pm

2 stops43h 30m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 14 results

Compare providers for flights from San Diego to Kathmandu

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Kathmandu in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Kathmandu flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-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 San Diego-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 San Diego to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from San Diego with our price prediction graph.

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 San Diego to Kathmandu

What is the cheapest time of day to fly from SAN to KTM?

It’s optimal to fly from San Diego to Kathmandu in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from San Diego to Kathmandu?

Reviews of airlines servicing Kathmandu

See what other customers who have flown with Singapore Airlines, Cathay Pacific, and Qatar Airways from San Diego to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,384 reviews

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.1

Very good

1,384 reviews

Singapore Airlines

8.1

Very good

1,384 reviews

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Cathay Pacific

7.6

Good

1,036 reviews

Singapore Airlines

8.1

Very good

1,384 reviews

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Qatar Airways

7.4

Good

3,657 reviews

Singapore Airlines

8.1

Very good

1,384 reviews

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

How long is the flight from San Diego to Kathmandu?
A quick flight from San Diego to Kathmandu can take about 36h 05m. Qatar Airways provides one of the quickest options available for as low as $1,498. There are 8001 mi between San Diego and Kathmandu. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from San Diego to Kathmandu round-trip?
Cheapflights users have booked flights from San Diego to Kathmandu round-trip from $1,078. Other airlines that can offer you cheap pricing are Cathay Pacific, from $1,099, and Qatar Airways, from $1,280. Singapore Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from San Diego to Kathmandu that include hotel bookings?
Yes. In addition to deals on San Diego to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Kathmandu.
Can I find deals for business class flights from San Diego to Kathmandu?
Yes. Cheapflights offers flight deals from San Diego to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from San Diego to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,078	Average$1,222	FlexibilityNo cancel fee	On-time81%
Cathay Pacific	Cheapest$1,099	Average$1,190	FlexibilityNo cancel fee	On-time72%
Qatar Airways	Cheapest$1,280	Average$1,499	FlexibilityNo cancel fee	On-time68%

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$507+ Cheap flights from San Diego (SAN) 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Kathmandu with Cheapflights

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Find flight deals from San Diego to Kathmandu

Cheapest flights from San Diego to KathmanduExplore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Explore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

Cheap flight deals from San Diego to Kathmandu

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Kathmandu that are best for you.

Compare providers for flights from San Diego 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 San Diego to Kathmandu in October.

Best time to book a flight from San Diego to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Kathmandu

What is the cheapest time of day to fly from SAN to KTM?

How much does it cost to fly round-trip from San Diego to Kathmandu?

Reviews of airlines servicing Kathmandu

See what other customers who have flown with Singapore Airlines, Cathay Pacific, and Qatar Airways from San Diego to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Diego to Kathmandu?

What are the cheapest airlines flying from San Diego to Kathmandu round-trip?

Can I find deals for flights from San Diego to Kathmandu that include hotel bookings?

How can I find direct flights from San Diego to Kathmandu?

Can I find deals for business class flights from San Diego to Kathmandu?

Traveling to a place near Kathmandu?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Kathmandu

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Top 3 airlines flying from San Diego to Kathmandu

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Cheapest flights from San Diego to Kathmandu
Explore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.