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Cheap flights from San Diego to Kathmandu from $507

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Kathmandu departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 am - 11:10 amSAN-KTM
37h 20m2 stops
Multiple Airlines Logo
12:35 pm - 10:15 pmKTM-SAN
46h 25m2 stops
$1,071Multiple Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 24
Multiple Airlines Logo
8:55 pm - 9:50 pmSAN-KTM
59h 10m3 stops
Multiple Airlines Logo
11:00 pm - 6:56 pmKTM-SAN
32h 41m3 stops
$1,442Multiple Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 24
Multiple Airlines Logo
4:30 pm - 9:50 pmSAN-KTM
39h 35m2 stops
Multiple Airlines Logo
11:00 pm - 6:56 pmKTM-SAN
32h 41m3 stops
$1,475Multiple Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 24
Qatar Airways Logo
7:05 am - 7:55 amSAN-KTM
36h 05m2 stops
Qatar Airways Logo
10:05 am - 8:39 amKTM-SAN
59h 19m2 stops
$1,498Qatar Airways
Find Deal
Sun, Mar 22 - Sat, Apr 4
Cathay Pacific Logo
7:05 am - 9:30 pmSAN-KTM
49h 40m2 stops
Cathay Pacific Logo
11:00 pm - 4:09 pmKTM-SAN
53h 54m2 stops
$1,586Cathay Pacific
Find Deal
Sun, Mar 22 - Sat, Apr 4
Qatar Airways Logo
9:28 am - 9:45 amSAN-KTM
34h 32m2 stops
Qatar Airways Logo
11:00 am - 12:45 pmKTM-SAN
39h 30m2 stops
$1,683Qatar Airways
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Thu, Nov 20 - Thu, Nov 27
Air China Logo
10:45 am - 11:35 amSAN-KTM
60h 05m3 stops
Air China Logo
11:55 am - 11:44 pmKTM-SAN
48h 34m3 stops
$1,716Air China
Find Deal
Sun, Mar 22 - Sat, Apr 4
Multiple Airlines Logo
10:40 am - 7:55 amSAN-KTM
31h 30m2 stops
Multiple Airlines Logo
12:25 am - 12:03 pmKTM-SAN
24h 23m2 stops
$1,743Multiple Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 23
Multiple Airlines Logo
7:30 pm - 9:50 pmSAN-KTM
37h 35m2 stops
Multiple Airlines Logo
11:00 pm - 10:55 pmKTM-SAN
36h 40m3 stops
$1,857Multiple Airlines
Find Deal
Sun, Mar 22 - Sat, Apr 4
China Eastern Logo
6:20 am - 3:00 pmSAN-KTM
42h 55m3 stops
China Eastern Logo
4:00 pm - 3:27 pmKTM-SAN
37h 12m3 stops
$8,594China Eastern
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Tue, Nov 4 - Tue, Nov 11

Qatar Airways flights from San Diego to Kathmandu

Our best Qatar Airways deals on San Diego to Kathmandu flight tickets
Qatar Airways
Oct 30
SAN12:30 pmSan Diego
40h 35m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Nov 14
KTM11:00 amKathmandu Tribhuvan
46h 33m
2 stops
SAN7:48 pmSan Diego
$1,361
Find similar
Qatar Airways
Mar 22
SAN7:05 amSan Diego
36h 05m
2 stops
KTM7:55 amKathmandu Tribhuvan
Apr 4
KTM10:05 amKathmandu Tribhuvan
59h 19m
2 stops
SAN8:39 amSan Diego
$1,498
Find similar
Qatar Airways
Nov 20
SAN9:28 amSan Diego
34h 32m
2 stops
KTM9:45 amKathmandu Tribhuvan
Nov 27
KTM11:00 amKathmandu Tribhuvan
39h 30m
2 stops
SAN12:45 pmSan Diego
$1,683
Find similar

Air China flights from San Diego to Kathmandu

Our best Air China deals on San Diego to Kathmandu flight tickets
Air China
Mar 22
SAN10:45 amSan Diego
60h 05m
3 stops
KTM11:35 amKathmandu Tribhuvan
Apr 4
KTM11:55 amKathmandu Tribhuvan
48h 34m
3 stops
SAN11:44 pmSan Diego
$1,716
Find similar
Air China
Oct 30
SAN11:02 amSan Diego
59h 48m
3 stops
KTM11:35 amKathmandu Tribhuvan
Nov 14
KTM12:35 pmKathmandu Tribhuvan
43h 44m
3 stops
SAN6:34 pmSan Diego
$2,183
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 24, 2025.
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 3/7

8:05 am-11:10 am

2 stops37h 20m

Kathmandu Tribhuvan

Tue 3/24

12:35 pm-10:15 pm

2 stops46h 25m

$1,071

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 3/7

8:55 pm-9:50 pm

3 stops59h 10m

Kathmandu Tribhuvan

Tue 3/24

11:00 pm-6:56 pm

3 stops32h 41m

$1,442

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 3/7

4:30 pm-9:50 pm

2 stops39h 35m

Kathmandu Tribhuvan

Tue 3/24

11:00 pm-6:56 pm

3 stops32h 41m

$1,475

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

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

Sat 3/7

10:40 am-7:55 am

2 stops31h 30m

Kathmandu Tribhuvan

Mon 3/23

12:25 am-12:03 pm

2 stops24h 23m

$1,743

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-10:55 pm

3 stops36h 40m

$1,857

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 11/4

6:20 am-3:00 pm

3 stops42h 55m

Kathmandu Tribhuvan

Tue 11/11

4:00 pm-3:27 pm

3 stops37h 12m

$8,594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kathmandu?

According to our data, Thursday is the cheapest day to fly to Kathmandu from San Diego. The lowest ticket price found for a Thursday departure recently was $1,140. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Diego to Kathmandu on a Sunday will generally be more expensive and average around $1,588. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from San Diego to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Kathmandu (SAN to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Kathmandu

Direct flights

None
There are no direct flights from San Diego to Kathmandu. There are no popular flight routes from San Diego to Kathmandu.
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  • How far is San Diego to Kathmandu Tribhuvan by plane?

    A flight from San Diego to Kathmandu Tribhuvan will travel around 8002.5 mi. Typically, this will take 27h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from San Diego Airport to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from San Diego Airport to Kathmandu Tribhuvan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Kathmandu?

Best airlines flying from San Diego to Kathmandu

Compare and see reviews for airlines that fly from San Diego to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $1,078Free CancellationRating
8.1
1,387 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,099Free CancellationRating
7.6
1,038 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,280Free CancellationRating
7.4
3,657 reviews
Search Qatar Airways flights

Traveling to a place near Kathmandu?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Kathmandu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from San Diego.

Can I find flights from San Diego to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Kathmandu?

momondo provides multiple filters to help you find the best flight to Kathmandu from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from San Diego and alert you when they change.

An easier way to manage your Kathmandu trip

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