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Cheap flights from San Diego to Kathmandu from $468

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
8:26 pm - 9:40 pm
SAN
-
KTM
36h 29m2 stops
Multiple Airlines Logo
11:00 pm - 8:15 am
KTM
-
SAN
46h 00m2 stops
$1,070Multiple Airlines
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
5:17 pm - 9:30 pm
SAN
-
KTM
38h 28m2 stops
Multiple Airlines Logo
10:55 pm - 8:35 am
KTM
-
SAN
47h 25m2 stops
$1,102Multiple Airlines
Mon, Jan 12 - Tue, Jan 20
Cathay Pacific Logo
5:17 pm - 9:30 pm
SAN
-
KTM
38h 28m2 stops
Cathay Pacific Logo
10:55 pm - 1:25 pm
KTM
-
SAN
28h 15m2 stops
$1,157Cathay Pacific
Thu, Jan 15 - Thu, Jan 29
Multiple Airlines Logo
8:26 pm - 9:50 pm
SAN
-
KTM
35h 39m2 stops
Multiple Airlines Logo
11:05 pm - 8:15 am
KTM
-
SAN
45h 55m2 stops
$1,162Multiple Airlines
Fri, Mar 6 - Fri, Mar 27
Multiple Airlines Logo
7:26 pm - 9:50 pm
SAN
-
KTM
36h 39m2 stops
Multiple Airlines Logo
11:05 pm - 8:15 am
KTM
-
SAN
45h 55m2 stops
$1,183Multiple Airlines
Fri, Mar 6 - Fri, Mar 27
Multiple Airlines Logo
2:51 pm - 9:30 pm
SAN
-
KTM
40h 54m2 stops
Multiple Airlines Logo
10:55 pm - 8:35 am
KTM
-
SAN
47h 25m2 stops
$1,187Multiple Airlines
Tue, Feb 3 - Sat, Feb 7
China Eastern Logo
6:21 am - 4:00 pm
SAN
-
KTM
44h 54m3 stops
China Eastern Logo
5:00 pm - 2:52 pm
KTM
-
SAN
34h 37m3 stops
$1,212China Eastern
Sun, Mar 8 - Mon, Mar 16
Multiple Airlines Logo
2:52 pm - 9:30 pm
SAN
-
KTM
41h 53m2 stops
Multiple Airlines Logo
10:55 pm - 8:15 am
KTM
-
SAN
46h 05m2 stops
$1,227Multiple Airlines
Sun, Mar 8 - Mon, Mar 16
Air India Logo
9:00 pm - 8:05 pm
SAN
-
KTM
33h 20m2 stops
Air India Logo
2:55 pm - 7:48 pm
KTM
-
SAN
41h 38m2 stops
$1,230Air India
Fri, Mar 6 - Sun, Mar 15
Air India Logo
9:00 pm - 8:05 pm
SAN
-
KTM
33h 20m2 stops
Air India Logo
10:05 am - 7:48 pm
KTM
-
SAN
46h 28m2 stops
$1,252Air India
Fri, Mar 6 - Fri, Mar 27

Cathay Pacific flights from San Diego to Kathmandu

Our best Cathay Pacific deals on San Diego to Kathmandu flight tickets
Cathay Pacific
Jan 15
SAN5:17 pmSan Diego
38h 28m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Jan 29
KTM10:55 pmKathmandu Tribhuvan
28h 15m
2 stops
SAN1:25 pmSan Diego
$1,157
Find similar
Cathay Pacific
Apr 16
SAN5:31 pmSan Diego
39h 29m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Apr 20
KTM11:00 pmKathmandu Tribhuvan
54h 13m
2 stops
SAN4:28 pmSan Diego
$1,275
Find similar
Cathay Pacific
Apr 16
SAN5:31 pmSan Diego
39h 29m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Apr 20
KTM11:00 pmKathmandu Tribhuvan
54h 13m
2 stops
SAN4:28 pmSan Diego
$1,360
Find similar

Air India flights from San Diego to Kathmandu

Our best Air India deals on San Diego to Kathmandu flight tickets
Air India
Mar 6
SAN9:00 pmSan Diego
33h 20m
2 stops
KTM8:05 pmKathmandu Tribhuvan
Mar 15
KTM2:55 pmKathmandu Tribhuvan
41h 38m
2 stops
SAN7:48 pmSan Diego
$1,230
Find similar
Air India
Mar 6
SAN9:00 pmSan Diego
33h 20m
2 stops
KTM8:05 pmKathmandu Tribhuvan
Mar 27
KTM10:05 amKathmandu Tribhuvan
46h 28m
2 stops
SAN7:48 pmSan Diego
$1,252
Find similar
Air India
Mar 22
SAN9:00 pmSan Diego
30h 45m
2 stops
KTM4:30 pmKathmandu Tribhuvan
Apr 4
KTM5:30 pmKathmandu Tribhuvan
38h 10m
2 stops
SAN6:55 pmSan Diego
$1,311
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 December 23, 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

Mon 3/9

8:26 pm-9:40 pm

2 stops36h 29m

Kathmandu Tribhuvan

Tue 3/17

11:00 pm-8:15 am

2 stops46h 00m

$1,070

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 1/12

5:17 pm-9:30 pm

2 stops38h 28m

Kathmandu Tribhuvan

Tue 1/20

10:55 pm-8:35 am

2 stops47h 25m

$1,102

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 1/15

5:17 pm-9:30 pm

2 stops38h 28m

Kathmandu Tribhuvan

Thu 1/29

10:55 pm-1:25 pm

2 stops28h 15m

$1,157

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

$1,162

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

7:26 pm-9:50 pm

2 stops36h 39m

Kathmandu Tribhuvan

Fri 3/27

11:05 pm-8:15 am

2 stops45h 55m

$1,183

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 2/3

2:51 pm-9:30 pm

2 stops40h 54m

Kathmandu Tribhuvan

Sat 2/7

10:55 pm-8:35 am

2 stops47h 25m

$1,187

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/8

6:21 am-4:00 pm

3 stops44h 54m

Kathmandu Tribhuvan

Mon 3/16

5:00 pm-2:52 pm

3 stops34h 37m

$1,212

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/8

2:52 pm-9:30 pm

2 stops41h 53m

Kathmandu Tribhuvan

Mon 3/16

10:55 pm-8:15 am

2 stops46h 05m

$1,227

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

9:00 pm-8:05 pm

2 stops33h 20m

Kathmandu Tribhuvan

Sun 3/15

2:55 pm-7:48 pm

2 stops41h 38m

$1,230

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

9:00 pm-8:05 pm

2 stops33h 20m

Kathmandu Tribhuvan

Fri 3/27

10:05 am-7:48 pm

2 stops46h 28m

$1,252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Kathmandu from

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 typical price of a round-trip flight between San Diego and Kathmandu?

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

Fastest flight time

37h 29m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 37h 29m
There are no direct flights from San Diego to Kathmandu. There are no popular flight routes from San Diego to Kathmandu.
Search flight deals

  • 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 37h 29m 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
1,419 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,287Free CancellationRating
7.4
3,690 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.

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