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Kathmandu

$489+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KTM
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap 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 December 26, 2025.

This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmSAN - KTM
2 stops36h 24mCathay Pacific
Mon 4/2011:00 pmKTM - SAN
2 stops54h 13mCathay Pacific
Deal found 12/23$1,201
This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmSAN - KTM
2 stops36h 24mCathay Pacific
Thu 4/2311:00 pmKTM - SAN
2 stops54h 13mCathay Pacific
Deal found 12/23$1,257
This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmSAN - KTM
2 stops36h 24mCathay Pacific
Tue 4/2111:00 pmKTM - SAN
2 stops30h 57mCathay Pacific
Deal found 12/23$1,464
This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmSAN - KTM
2 stops36h 24mCathay Pacific
Wed 4/2211:00 pmKTM - SAN
2 stops30h 13mCathay Pacific
Deal found 12/23$1,492
This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmSAN - KTM
2 stops36h 24mCathay Pacific
Fri 4/2411:00 pmKTM - SAN
2 stops30h 13mCathay Pacific
Deal found 12/23$1,504
This Cathay Pacific deal was found by Cheapflights users on 12/23. 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.
Thu 12/257:21 pmSAN - KTM
2 stops60h 24mCathay Pacific
Sun 4/1911:00 pmKTM - SAN
2 stops30h 33mCathay Pacific
Deal found 12/23$1,532
This Cathay Pacific deal was found by Cheapflights users on 12/23. 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.
Fri 12/265:17 pmSAN - KTM
2 stops38h 28mMultiple Airlines
Wed 4/2211:00 pmKTM - SAN
2 stops46h 40mMultiple Airlines
Deal found 12/23$1,597
This Ovago deal was found by Cheapflights users on 12/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:17 pmSAN - KTM
2 stops38h 28mCathay Pacific
Mon 4/2011:00 pmKTM - SAN
2 stops54h 13mCathay Pacific
Deal found 12/23$1,715
This FlightHub deal was found by Cheapflights users on 12/23. 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.
Sat 12/279:10 amSAN - KTM
2 stops42h 55mQatar Airways
Wed 4/2210:55 amKTM - SAN
2 stops47h 43mQatar Airways
Deal found 12/23$1,720
This Qatar Airways deal was found by Cheapflights users on 12/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:40 amSAN - KTM
2 stops32h 30mQatar Airways
Sun 4/1910:55 amKTM - SAN
2 stops58h 05mQatar Airways
Deal found 12/23$1,729
This Qatar Airways deal was found by Cheapflights users on 12/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:10 amSAN - KTM
2 stops42h 55mQatar Airways
Sun 4/1910:55 amKTM - SAN
2 stops58h 05mQatar Airways
Deal found 12/23$1,730
This Qatar Airways deal was found by Cheapflights users on 12/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:40 amSAN - KTM
2 stops32h 30mQatar Airways
Wed 4/2210:55 amKTM - SAN
2 stops47h 43mQatar Airways
Deal found 12/23$1,737

Find 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,183
(oojo)

One-way from

$489
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,771
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. 5% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 26, 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

Fri 3/6

8:26 pm-9:50 pm

2 stops35h 39m

Kathmandu Tribhuvan

Fri 3/27

11:05 pm-8:15 am

2 stops45h 55m

$1,183

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

9:00 pm-12:15 am

2 stops38h 30m

Kathmandu Tribhuvan

Sat 4/4

6:30 am-6:55 pm

2 stops49h 10m

$1,240

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 4/16

5:31 pm-9:45 pm

2 stops39h 29m

Kathmandu Tribhuvan

Mon 4/20

11:00 pm-4:28 pm

2 stops54h 13m

$1,275

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 5/7

9:33 pm-4:45 pm

2 stops30h 27m

Kathmandu Tribhuvan

Mon 5/11

10:55 am-8:00 pm

2 stops45h 50m

$1,514

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 5/30

10:19 am-6:35 am

2 stops31h 31m

Kathmandu Tribhuvan

Sat 6/27

6:30 am-9:19 pm

2 stops27h 34m

$1,558

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 4/8

8:59 pm-9:50 am

3 stops48h 06m

$489

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 3/23

9:58 pm-5:50 pm

2 stops31h 07m

$598

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 3/23

10:25 am-9:05 am

3 stops33h 55m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Kathmandu flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 26, 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 December 26, 2025.
See what other customers who have flown with Singapore Airlines 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
1,421 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.1

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
1,421 reviews
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.1

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
3,692 reviews
Singapore Airlines
8.1
Very good
1,421 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.1

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 38h 30m. Air India provides one of the quickest options available for as low as $1,240. 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. Another airline that can offer you cheap pricing is Qatar Airways. Singapore Airlines is 26% 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

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Top 2 airlines flying from San Diego to Kathmandu

Discover the top 2 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,078Average$1,222FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,287Average$1,570FlexibilityNo cancel feeOn-time68%

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