Kathmandu

$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.
SAN — KTM
Nov 22 — Nov 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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.

This Gurufare deal was found by Cheapflights users on 10/22. 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.
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
This Cathay Pacific deal was found by Cheapflights users on 10/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Cathay Pacific deal was found by Cheapflights users on 10/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 10/23. 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 10/3012:30 pmSAN - KTM
2 stops40h 35mQatar Airways
Fri 11/1411:00 amKTM - SAN
2 stops46h 33mQatar Airways
Deal found 10/23$1,361
This SmartFares deal was found by Cheapflights users on 10/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Gurufare deal was found by Cheapflights users on 10/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:23 amSAN - KTM
2 stops32h 12mEmirates
Thu 12/1112:30 amKTM - SAN
2 stops33h 11mEmirates
Deal found 10/21$2,042

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 October 23, 2025.

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.
Provider most trusted by Cheapflights users for San Diego-Kathmandu Tribhuvan flights.
From San Diego to Kathmandu Tribhuvan
One-way flight from San Diego to Kathmandu Tribhuvan
Highest demand for flights based on searches. 3% potential increase in price ($62 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 23, 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

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
1
2

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.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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?

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 October 23, 2025.

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

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 October 23, 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.

Food

7.7

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Food

7.7

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Food

7.7

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Food

7.7

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.1

Entertainment

8.0

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

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 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

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,078Average$1,222FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,099Average$1,190FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,280Average$1,499FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.