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Cheap flights from San Diego to Kathmandu from $1,200

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Kathmandu departing on 4/9. 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.
Cathay Pacific Logo
6:30 pm - 9:45 pmSAN-KTM
38h 30m2 stops
Cathay Pacific Logo
11:00 pm - 4:09 pmKTM-SAN
53h 54m2 stops
$1,200Cathay Pacific
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Thu, Apr 9 - Sun, May 3
China Eastern Logo
6:20 am - 4:00 pmSAN-KTM
44h 55m3 stops
China Eastern Logo
5:00 pm - 5:56 pmKTM-SAN
38h 41m3 stops
$1,222China Eastern
Find Deal
Thu, Oct 30 - Fri, Nov 14
Cathay Pacific Logo
6:30 pm - 9:45 pmSAN-KTM
38h 30m2 stops
Cathay Pacific Logo
11:00 pm - 9:54 pmKTM-SAN
59h 39m2 stops
$1,225Cathay Pacific
Find Deal
Mon, Apr 13 - Sun, May 3
Multiple Airlines Logo
6:20 am - 4:00 pmSAN-KTM
44h 55m3 stops
Multiple Airlines Logo
5:00 pm - 4:30 pmKTM-SAN
37h 15m3 stops
$1,243Multiple Airlines
Find Deal
Thu, Oct 30 - Fri, Nov 14
Multiple Airlines Logo
4:30 pm - 9:30 pmSAN-KTM
40h 15m2 stops
Multiple Airlines Logo
10:55 pm - 8:40 amKTM-SAN
47h 30m2 stops
$1,244Multiple Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 13
Qatar Airways Logo
9:59 pm - 5:50 pmSAN-KTM
55h 06m2 stops
Qatar Airways Logo
10:05 am - 8:39 amKTM-SAN
59h 19m2 stops
$1,328Qatar Airways
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Sun, Mar 22 - Sat, Apr 4
Qatar Airways Logo
9:59 pm - 4:45 pmSAN-KTM
54h 01m2 stops
Qatar Airways Logo
10:05 am - 6:09 pmKTM-SAN
44h 49m2 stops
$1,338Qatar Airways
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Wed, Apr 8 - Mon, Apr 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
$1,662Air China
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Sun, Mar 22 - Sat, Apr 4
Air China Logo
10:45 am - 11:35 amSAN-KTM
60h 05m3 stops
Air China Logo
11:55 am - 5:49 pmKTM-SAN
42h 39m3 stops
$1,663Air China
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Sun, Mar 22 - Sat, Apr 4
Singapore Airlines Logo
10:20 am - 9:45 pmSAN-KTM
46h 40m3 stops
Singapore Airlines Logo
11:00 pm - 4:09 pmKTM-SAN
29h 54m2 stops
$2,526Singapore Airlines
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Sun, Apr 12 - Tue, Apr 28

Qatar Airways flights from San Diego to Kathmandu

Our best Qatar Airways deals on San Diego to Kathmandu flight tickets
Qatar Airways
Mar 22
SAN9:59 pmSan Diego
55h 06m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Apr 4
KTM10:05 amKathmandu Tribhuvan
59h 19m
2 stops
SAN8:39 amSan Diego
$1,328
Find similar
Qatar Airways
Apr 8
SAN9:59 pmSan Diego
54h 01m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Apr 27
KTM10:05 amKathmandu Tribhuvan
44h 49m
2 stops
SAN6:09 pmSan Diego
$1,338
Find similar
Qatar Airways
Oct 22
SAN12:18 pmSan Diego
40h 47m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Nov 26
KTM9:10 amKathmandu Tribhuvan
38h 43m
2 stops
SAN10:08 amSan Diego
$1,352
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
$1,662
Find similar
Air China
Mar 22
SAN10:45 amSan Diego
60h 05m
3 stops
KTM11:35 amKathmandu Tribhuvan
Apr 4
KTM11:55 amKathmandu Tribhuvan
42h 39m
3 stops
SAN5:49 pmSan Diego
$1,663
Find similar
Air China
Apr 12
SAN10:45 amSan Diego
59h 25m
3 stops
KTM10:55 amKathmandu Tribhuvan
Apr 25
KTM11:55 amKathmandu Tribhuvan
42h 39m
3 stops
SAN5:49 pmSan Diego
$1,736
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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 15, 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

Thu 4/9

6:30 pm-9:45 pm

2 stops38h 30m

Kathmandu Tribhuvan

Sun 5/3

11:00 pm-4:09 pm

2 stops53h 54m

$1,200

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 10/30

6:20 am-4:00 pm

3 stops44h 55m

Kathmandu Tribhuvan

Fri 11/14

5:00 pm-5:56 pm

3 stops38h 41m

$1,222

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 4/13

6:30 pm-9:45 pm

2 stops38h 30m

Kathmandu Tribhuvan

Sun 5/3

11:00 pm-9:54 pm

2 stops59h 39m

$1,225

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 10/30

6:20 am-4:00 pm

3 stops44h 55m

Kathmandu Tribhuvan

Fri 11/14

5:00 pm-4:30 pm

3 stops37h 15m

$1,243

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/29

4:30 pm-9:30 pm

2 stops40h 15m

Kathmandu Tribhuvan

Thu 11/13

10:55 pm-8:40 am

2 stops47h 30m

$1,244

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

9:59 pm-5:50 pm

2 stops55h 06m

Kathmandu Tribhuvan

Sat 4/4

10:05 am-8:39 am

2 stops59h 19m

$1,328

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 4/8

9:59 pm-4:45 pm

2 stops54h 01m

Kathmandu Tribhuvan

Mon 4/27

10:05 am-6:09 pm

2 stops44h 49m

$1,338

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

$1,662

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-5:49 pm

3 stops42h 39m

$1,663

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 4/12

10:20 am-9:45 pm

3 stops46h 40m

Kathmandu Tribhuvan

Tue 4/28

11:00 pm-4:09 pm

2 stops29h 54m

$2,526

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 28h 15m 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
1,381 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,099Free CancellationRating
7.6
1,023 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,280Free CancellationRating
7.4
3,651 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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