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 $1,049. Other airlines that can offer you cheap pricing are Qatar Airways, from $1,314, and Singapore Airlines, from $1,340. Cathay Pacific is 28% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from San Diego to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from San Diego to Kathmandu (average of $1,237). Flying from San Diego to Kathmandu in June is currently the most expensive (average of $1,960). 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.

What is the cheapest day to fly from San Diego to Kathmandu?

Travelers seeking maximum savings on their San Diego to Kathmandu flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Diego to Kathmandu?

Flights from San Diego to Kathmandu are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kathmandu.

What is the cheapest month to fly from San Diego to Kathmandu?

The best pricing can be found in the month of February. Prices to Kathmandu from San Diego average $1,476. You can even find prices in February for less than $1,476, as users have found deals to Kathmandu from as low as $1,125. The month of July appears to be one of the more expensive times to travel to Kathmandu from San Diego. Flying in the targeted month can save you up to 30%.

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.

$600+ Flights from San Diego to Kathmandu

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Cheap flight deals from San Diego to Kathmandu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,049 (oojo)
One-way from	$600 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$1,315

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. 10% potential increase in price ($175 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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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 April 11, 2025.

Sat 5/176:15 amSAN - KTM

2 stops50h 45mCathay Pacific

Fri 5/3011:00 pmKTM - SAN

2 stops45h 24mCathay Pacific

Deal found 4/9

$1,049

Thu 10/22:54 pmSAN - KTM

2 stops37h 06mQatar Airways

Sun 10/265:40 pmKTM - SAN

2 stops41h 08mQatar Airways

Deal found 4/9

$1,314

Wed 10/18:30 pmSAN - KTM

2 stops36h 25mSingapore Airlines

Thu 10/2311:00 pmKTM - SAN

2 stops28h 02mSingapore Airlines

Deal found 4/10

$1,340

Wed 10/18:30 pmSAN - KTM

2 stops36h 25mMultiple Airlines

Thu 10/2311:00 pmKTM - SAN

3 stops36h 39mMultiple Airlines

Deal found 4/10

$1,376

Wed 4/236:15 amSAN - KTM

3 stops44h 35mChina Eastern

Tue 5/134:35 pmKTM - SAN

3 stops33h 40mChina Eastern

Deal found 4/9

$1,491

Thu 10/211:08 amSAN - KTM

3 stops59h 02mAir China

Sun 10/2612:05 pmKTM - SAN

3 stops48h 24mAir China

Deal found 4/10

$1,619

Sun 5/2510:43 amSAN - KTM

2 stops39h 07mEmirates

Sun 6/19:00 amKTM - SAN

2 stops49h 59mEmirates

Deal found 4/10

$11,621

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 April 11, 2025.

Sat 5/176:15 amSAN - KTM

2 stops50h 45mCathay Pacific

Fri 5/3011:00 pmKTM - SAN

2 stops45h 24mCathay Pacific

Deal found 4/9

$1,049

Thu 10/22:54 pmSAN - KTM

2 stops37h 06mQatar Airways

Sun 10/265:40 pmKTM - SAN

2 stops41h 08mQatar Airways

Deal found 4/9

$1,314

Wed 10/18:30 pmSAN - KTM

2 stops36h 25mSingapore Airlines

Thu 10/2311:00 pmKTM - SAN

2 stops28h 02mSingapore Airlines

Deal found 4/10

$1,340

Wed 10/18:30 pmSAN - KTM

2 stops36h 25mMultiple Airlines

Thu 10/2311:00 pmKTM - SAN

3 stops36h 39mMultiple Airlines

Deal found 4/10

$1,376

Wed 4/236:15 amSAN - KTM

3 stops44h 35mChina Eastern

Tue 5/134:35 pmKTM - SAN

3 stops33h 40mChina Eastern

Deal found 4/9

$1,491

Thu 10/211:08 amSAN - KTM

3 stops59h 02mAir China

Sun 10/2612:05 pmKTM - SAN

3 stops48h 24mAir China

Deal found 4/10

$1,619

Sun 5/2510:43 amSAN - KTM

2 stops39h 07mEmirates

Sun 6/19:00 amKTM - SAN

2 stops49h 59mEmirates

Deal found 4/10

$11,621

Last-minute flights from San Diego to Kathmandu
Discover last-minute flight deals from San Diego to Kathmandu. Data last updated April 11, 2025 and is based on user searches.

Thu 4/109:30 pmSAN - KTM

2 stops54h 30mQatar Airways

Thu 4/1710:05 amKTM - SAN

2 stops45h 31mQatar Airways

Deal found 4/10

$1,748

Sat 4/196:15 amSAN - KTM

2 stops50h 45mCathay Pacific

Sat 5/311:00 pmKTM - SAN

2 stops47h 50mCathay Pacific

Deal found 4/10

$1,705

Sat 4/196:15 amSAN - KTM

3 stops44h 35mChina Eastern

Sat 5/34:35 pmKTM - SAN

3 stops37h 02mChina Eastern

Deal found 4/10

$2,548

Sat 4/1910:23 amSAN - KTM

2 stops33h 42mMultiple Airlines

Sat 5/39:00 pmKTM - SAN

3 stops31h 54mMultiple Airlines

Deal found 4/10

$2,552

Wed 4/236:15 amSAN - KTM

3 stops44h 35mChina Eastern

Tue 5/134:35 pmKTM - SAN

3 stops33h 40mChina Eastern

Deal found 4/9

$1,491

Thu 5/87:25 pmSAN - KTM

3 stops50h 45mAir China

Thu 5/2211:55 amKTM - SAN

3 stops48h 31mAir China

Deal found 4/9

$2,007

Thu 5/86:15 amSAN - KTM

2 stops50h 45mSingapore Airlines

Thu 5/2211:00 pmKTM - SAN

3 stops56h 22mSingapore Airlines

Deal found 4/10

$2,763

Sat 5/176:15 amSAN - KTM

2 stops50h 45mCathay Pacific

Fri 5/3011:00 pmKTM - SAN

2 stops45h 24mCathay Pacific

Deal found 4/9

$1,049

Sun 5/2510:43 amSAN - KTM

2 stops39h 07mEmirates

Sun 6/19:00 amKTM - SAN

2 stops49h 59mEmirates

Deal found 4/10

$11,621

Thu 5/296:15 amSAN - KTM

2 stops25h 05mMultiple Airlines

Sun 6/87:35 amKTM - SAN

2 stops41h 53mMultiple Airlines

Deal found 4/10

$1,613

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 April 11, 2025.

Wed 5/216:15 amSAN - KTM

3 stops51h 30mMultiple Airlines

Deal found 4/9

$600

Sat 5/316:15 amSAN - KTM

2 stops45h 45mQatar Airways

Deal found 4/9

$1,117

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

Sat 5/17

6:15 am-9:45 pm

2 stops50h 45m

Kathmandu Tribhuvan

Fri 5/30

11:00 pm-7:39 am

2 stops45h 24m

$1,049

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 10/2

2:54 pm-4:45 pm

2 stops37h 06m

Kathmandu Tribhuvan

Sun 10/26

5:40 pm-10:03 pm

2 stops41h 08m

$1,314

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/1

8:30 pm-9:40 pm

2 stops36h 25m

Kathmandu Tribhuvan

Thu 10/23

11:00 pm-2:17 pm

2 stops28h 02m

$1,340

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/1

8:30 pm-9:40 pm

2 stops36h 25m

Kathmandu Tribhuvan

Thu 10/23

11:00 pm-10:54 pm

3 stops36h 39m

$1,376

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 4/23

6:15 am-3:35 pm

3 stops44h 35m

Kathmandu Tribhuvan

Tue 5/13

4:35 pm-1:30 pm

3 stops33h 40m

$1,491

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 10/2

11:08 am-10:55 am

3 stops59h 02m

Kathmandu Tribhuvan

Sun 10/26

12:05 pm-11:44 pm

3 stops48h 24m

$1,619

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 5/25

10:43 am-2:35 pm

2 stops39h 07m

Kathmandu Tribhuvan

Sun 6/1

9:00 am-10:14 pm

2 stops49h 59m

$11,621

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 5/21

6:15 am-10:30 pm

3 stops51h 30m

$600

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 5/31

6:15 am-4:45 pm

2 stops45h 45m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 30% on the cost of your flight, compared to a flight at noon.

Rainfall in Kathmandu by month

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.

Temperature in Kathmandu by month

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).

Reviews of airlines servicing Kathmandu

Get a feel of what it's like to fly with Singapore Airlines, Emirates and Cathay Pacific from San Diego to Kathmandu by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very good

1,288 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very good

3,197 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Cathay Pacific

7.5

Good

844 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qatar Airways

7.4

Good

3,549 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

China Eastern

7.2

Good

143 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

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 $1,049. Other airlines that can offer you cheap pricing are Qatar Airways, from $1,314, and Singapore Airlines, from $1,340. Cathay Pacific is 28% 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.
What is the cheapest month to book a flight from San Diego to Kathmandu?
Currently, September is the cheapest month in which you can book a flight from San Diego to Kathmandu (average of $1,237). Flying from San Diego to Kathmandu in June is currently the most expensive (average of $1,960). 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.

See more FAQs

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Alternative routes for San Diego to Kathmandu

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Other flights to Kathmandu

Top 2 airlines flying from San Diego to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$1,065	Average$1,140	FlexibilityNo cancel fee	On-time72%
Qatar Airways	Cheapest$1,216	Average$1,428	FlexibilityNo cancel fee	On-time68%

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$600+ 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 5/21. 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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Cheap flight deals from San Diego to Kathmandu

Most accurate provider

Most trusted provider

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Cheapest in

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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 April 11, 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 April 11, 2025.

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 April.

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?

Find hourly flight availability from San Diego to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

Reviews of airlines servicing Kathmandu

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.

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?

What is the cheapest month to book a flight from San Diego to Kathmandu?

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Alternative routes for San Diego to Kathmandu

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Top 2 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 April 11, 2025.