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Kathmandu

$1,222+ Cheap flights from San Diego (SAN) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KTM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Diego to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 16, 2025.

Round-trip from

$1,222
(Gurufare)

Popular in

June

Cheapest in

February

Average price

$1,222
From San Diego to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 16, 2025.

This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:20 amSAN - KTM
3 stops44h 30mChina Eastern
Tue 10/285:00 pmKTM - SAN
3 stops35h 04mChina Eastern
Deal found 9/16$1,222
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/306:55 amSAN - KTM
2 stops45h 50mQatar Airways
Fri 11/146:45 pmKTM - SAN
2 stops40h 29mQatar Airways
Deal found 9/14$1,323
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:10 amSAN - KTM
2 stops42h 30mQatar Airways
Thu 11/136:45 pmKTM - SAN
2 stops39h 48mQatar Airways
Deal found 9/14$1,342
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 10/229:15 amSAN - KTM
2 stops34h 50mQatar Airways
Wed 11/266:45 pmKTM - SAN
2 stops31h 45mQatar Airways
Deal found 9/14$1,405
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 10/112:26 pmSAN - KTM
2 stops33h 04mQatar Airways
Thu 10/236:00 pmKTM - SAN
2 stops41h 45mQatar Airways
Deal found 9/14$1,412
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/288:08 pmSAN - KTM
2 stops56h 37mQatar Airways
Tue 11/255:40 pmKTM - SAN
2 stops32h 50mQatar Airways
Deal found 9/14$1,414
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 10/18:27 amSAN - KTM
2 stops37h 03mQatar Airways
Tue 10/289:35 amKTM - SAN
2 stops62h 55mQatar Airways
Deal found 9/14$1,445
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.
Wed 10/18:27 amSAN - KTM
2 stops37h 03mQatar Airways
Sun 10/126:00 pmKTM - SAN
2 stops41h 45mQatar Airways
Deal found 9/16$1,465

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 September 16, 2025.
Use the filters below to find and compare flights from San Diego to Kathmandu that are best for you.

Fly from

San Diego

Fly to

Kathmandu

Route

Depart

Return

Price

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/1

6:20 am-3:35 pm

3 stops44h 30m

Kathmandu Tribhuvan

Tue 10/28

5:00 pm-3:19 pm

3 stops35h 04m

$1,222

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 10/30

6:55 am-5:30 pm

2 stops45h 50m

Kathmandu Tribhuvan

Fri 11/14

6:45 pm-9:29 pm

2 stops40h 29m

$1,323

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/29

9:10 am-4:25 pm

2 stops42h 30m

Kathmandu Tribhuvan

Thu 11/13

6:45 pm-8:48 pm

2 stops39h 48m

$1,351

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/22

9:15 am-8:50 am

2 stops34h 50m

Kathmandu Tribhuvan

Wed 11/26

6:45 pm-12:45 pm

2 stops31h 45m

$1,405

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 10/28

8:08 pm-5:30 pm

2 stops56h 37m

Kathmandu Tribhuvan

Tue 11/25

5:40 pm-12:45 pm

2 stops32h 50m

$1,414

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/1

8:27 am-10:15 am

2 stops37h 03m

Kathmandu Tribhuvan

Tue 10/28

9:35 am-11:45 am

2 stops62h 55m

$1,445

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/1

8:27 am-10:15 am

2 stops37h 03m

Kathmandu Tribhuvan

Sun 10/12

6:00 pm-11:00 pm

2 stops41h 45m

$1,465

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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?

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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Kathmandu as you normally would.

How much does it cost to fly round-trip from San Diego 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 September 16, 2025.
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
1,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

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
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

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
7.6
Good
993 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

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
3,624 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

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

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?

    A quick flight from San Diego to Kathmandu can take about 44h 30m. China Eastern provides one of the quickest options available for as low as $1,222. 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 $1,065. Other airlines that can offer you cheap pricing are Singapore Airlines, from $1,078, and Qatar Airways, from $1,165. Cathay Pacific is 24% 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, August is the cheapest month in which you can book a flight from San Diego to Kathmandu (average of $1,206). Flying from San Diego to Kathmandu in June is currently the most expensive (average of $1,683). 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

Traveling to a place near Kathmandu?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Diego to Kathmandu

Discover the top 3 airlines that operate flights from San Diego 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,065Average$1,157FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,078Average$1,222FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,165Average$1,458FlexibilityNo cancel feeOn-time68%

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