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Cheap flights from San Diego to Kathmandu from $622

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 5/12. 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.
China Eastern Logo
6:20 am - 4:00 pmSAN-KTM
43h 55m3 stops
China Eastern Logo
5:00 pm - 2:52 pmKTM-SAN
34h 37m3 stops
$1,100China Eastern
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Fri, Mar 6 - Fri, Mar 27
Multiple Airlines Logo
7:26 pm - 9:50 pmSAN-KTM
36h 39m2 stops
Multiple Airlines Logo
11:05 pm - 9:36 pmKTM-SAN
35h 16m2 stops
$1,149Multiple Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 27
Multiple Airlines Logo
2:55 pm - 9:30 pmSAN-KTM
40h 50m2 stops
Multiple Airlines Logo
10:55 pm - 8:39 amKTM-SAN
46h 29m2 stops
$1,187Multiple Airlines
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Tue, Mar 3 - Tue, Mar 24
Multiple Airlines Logo
8:00 am - 9:45 pmSAN-KTM
49h 00m2 stops
Multiple Airlines Logo
11:00 pm - 9:45 pmKTM-SAN
35h 30m2 stops
$1,193Multiple Airlines
Find Deal
Tue, May 12 - Wed, Jun 3
Multiple Airlines Logo
8:26 pm - 9:50 pmSAN-KTM
35h 39m2 stops
Multiple Airlines Logo
11:05 pm - 9:36 pmKTM-SAN
35h 16m2 stops
$1,212Multiple Airlines
Find Deal
Fri, Mar 6 - Fri, Mar 27
Cathay Pacific Logo
5:30 pm - 9:45 pmSAN-KTM
39h 30m2 stops
Cathay Pacific Logo
11:00 pm - 10:17 pmKTM-SAN
60h 02m2 stops
$1,275Cathay Pacific
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Sat, May 9 - Mon, Jun 1
Multiple Airlines Logo
9:10 am - 9:45 pmSAN-KTM
47h 50m3 stops
Multiple Airlines Logo
11:00 pm - 10:44 pmKTM-SAN
36h 29m2 stops
$1,280Multiple Airlines
Find Deal
Tue, May 12 - Wed, Jun 3
Cathay Pacific Logo
5:30 pm - 9:45 pmSAN-KTM
39h 30m2 stops
Cathay Pacific Logo
11:00 pm - 10:17 pmKTM-SAN
36h 02m2 stops
$1,281Cathay Pacific
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Mon, May 11 - Tue, Jun 2
Cathay Pacific Logo
7:55 pm - 9:45 pmSAN-KTM
37h 05m2 stops
Cathay Pacific Logo
11:00 pm - 10:17 pmKTM-SAN
36h 02m2 stops
$1,337Cathay Pacific
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Tue, May 12 - Thu, Jun 4
Cathay Pacific Logo
5:30 pm - 9:45 pmSAN-KTM
39h 30m2 stops
Cathay Pacific Logo
11:00 pm - 10:17 pmKTM-SAN
36h 02m2 stops
$1,350Cathay Pacific
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Mon, May 11 - Thu, Jun 4

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
53h 41m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Apr 4
KTM10:05 amKathmandu Tribhuvan
48h 55m
2 stops
SAN10:15 pmSan Diego
$1,440
Find similar
Qatar Airways
Feb 12
SAN6:15 amSan Diego
44h 25m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Feb 16
KTM5:40 pmKathmandu Tribhuvan
40h 28m
2 stops
SAN8:23 pmSan Diego
$1,466
Find similar
Qatar Airways
Feb 12
SAN6:15 amSan Diego
45h 50m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Feb 16
KTM9:10 amKathmandu Tribhuvan
47h 30m
2 stops
SAN6:55 pmSan Diego
$1,469
Find similar

Cathay Pacific flights from San Diego to Kathmandu

Our best Cathay Pacific deals on San Diego to Kathmandu flight tickets
Cathay Pacific
May 9
SAN5:30 pmSan Diego
39h 30m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Jun 1
KTM11:00 pmKathmandu Tribhuvan
60h 02m
2 stops
SAN10:17 pmSan Diego
$1,275
Find similar
Cathay Pacific
May 11
SAN5:30 pmSan Diego
39h 30m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Jun 2
KTM11:00 pmKathmandu Tribhuvan
36h 02m
2 stops
SAN10:17 pmSan Diego
$1,281
Find similar
Cathay Pacific
May 12
SAN7:55 pmSan Diego
37h 05m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Jun 4
KTM11:00 pmKathmandu Tribhuvan
36h 02m
2 stops
SAN10:17 pmSan Diego
$1,337
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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 November 26, 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

Fri 3/6

6:20 am-4:00 pm

3 stops43h 55m

Kathmandu Tribhuvan

Fri 3/27

5:00 pm-2:52 pm

3 stops34h 37m

$1,100

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-9:36 pm

2 stops35h 16m

$1,149

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 3/3

2:55 pm-9:30 pm

2 stops40h 50m

Kathmandu Tribhuvan

Tue 3/24

10:55 pm-8:39 am

2 stops46h 29m

$1,187

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 5/12

8:00 am-9:45 pm

2 stops49h 00m

Kathmandu Tribhuvan

Wed 6/3

11:00 pm-9:45 pm

2 stops35h 30m

$1,193

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-9:36 pm

2 stops35h 16m

$1,212

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 5/9

5:30 pm-9:45 pm

2 stops39h 30m

Kathmandu Tribhuvan

Mon 6/1

11:00 pm-10:17 pm

2 stops60h 02m

$1,275

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 5/12

9:10 am-9:45 pm

3 stops47h 50m

Kathmandu Tribhuvan

Wed 6/3

11:00 pm-10:44 pm

2 stops36h 29m

$1,280

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 5/11

5:30 pm-9:45 pm

2 stops39h 30m

Kathmandu Tribhuvan

Tue 6/2

11:00 pm-10:17 pm

2 stops36h 02m

$1,281

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 5/12

7:55 pm-9:45 pm

2 stops37h 05m

Kathmandu Tribhuvan

Thu 6/4

11:00 pm-10:17 pm

2 stops36h 02m

$1,337

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 5/11

5:30 pm-9:45 pm

2 stops39h 30m

Kathmandu Tribhuvan

Thu 6/4

11:00 pm-10:17 pm

2 stops36h 02m

$1,350

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 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

30h 55m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 30h 55m
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 26h 22m 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
1,409 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,099Free CancellationRating
7.6
1,068 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,280Free CancellationRating
7.4
3,675 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Cathay Pacific
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