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Cheap flights from San Diego to Kathmandu from $661

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 10/18. 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

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
8:34 pm - 9:30 pm
SAN
-
KTM
36h 11m
2 stops
Multiple Airlines Logo
10:50 pm - 5:10 pm
KTM
-
SAN
31h 05m
2 stops
$1,454Multiple Airlines
Mon, Sep 7 - Sun, Sep 20
Qatar Airways Logo
11:35 am - 8:50 am
SAN
-
KTM
32h 30m
2 stops
Qatar Airways Logo
6:45 pm - 7:54 pm
KTM
-
SAN
37h 54m
2 stops
$1,456Qatar Airways
Tue, Sep 8 - Mon, Sep 21
Qatar Airways Logo
7:15 am - 4:45 pm
SAN
-
KTM
44h 45m
2 stops
Qatar Airways Logo
6:45 pm - 7:54 pm
KTM
-
SAN
37h 54m
2 stops
$1,459Qatar Airways
Sun, Sep 6 - Mon, Sep 21
Qatar Airways Logo
6:15 am - 9:50 am
SAN
-
KTM
38h 50m
2 stops
Qatar Airways Logo
5:40 pm - 8:56 pm
KTM
-
SAN
41h 01m
2 stops
$1,489Qatar Airways
Sun, Sep 20 - Sun, Dec 13
Qatar Airways Logo
11:35 am - 8:50 am
SAN
-
KTM
32h 30m
2 stops
Qatar Airways Logo
6:00 pm - 11:44 pm
KTM
-
SAN
42h 29m
2 stops
$1,501Qatar Airways
Tue, Sep 8 - Sat, Sep 19
Qatar Airways Logo
7:15 am - 4:45 pm
SAN
-
KTM
44h 45m
2 stops
Qatar Airways Logo
6:45 pm - 10:59 pm
KTM
-
SAN
40h 59m
2 stops
$1,506Qatar Airways
Sun, Sep 6 - Sun, Sep 20
Qatar Airways Logo
11:35 am - 8:50 am
SAN
-
KTM
32h 30m
2 stops
Qatar Airways Logo
6:00 pm - 7:54 pm
KTM
-
SAN
38h 39m
2 stops
$1,533Qatar Airways
Tue, Sep 8 - Thu, Sep 17
Qatar Airways Logo
11:35 am - 4:45 pm
SAN
-
KTM
40h 25m
2 stops
Qatar Airways Logo
6:45 pm - 7:54 pm
KTM
-
SAN
37h 54m
2 stops
$1,535Qatar Airways
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
9:53 am - 8:50 am
SAN
-
KTM
34h 12m
2 stops
Qatar Airways Logo
6:00 pm - 7:54 pm
KTM
-
SAN
38h 39m
2 stops
$1,536Qatar Airways
Mon, Sep 7 - Mon, Sep 21
Qatar Airways Logo
6:15 am - 4:45 pm
SAN
-
KTM
45h 45m
2 stops
Qatar Airways Logo
6:45 pm - 9:03 pm
KTM
-
SAN
39h 03m
2 stops
$1,575Qatar Airways
Sat, Sep 5 - Wed, Sep 23

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Qatar Airways flights from San Diego to Kathmandu

Our best Qatar Airways deals on San Diego to Kathmandu flight tickets
Qatar Airways
Sep 8
SAN11:35 amSan Diego
32h 30m
2 stops
KTM8:50 amKathmandu Tribhuvan
Sep 21
KTM6:45 pmKathmandu Tribhuvan
37h 54m
2 stops
SAN7:54 pmSan Diego
$1,456
Qatar Airways
Sep 6
SAN7:15 amSan Diego
44h 45m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Sep 21
KTM6:45 pmKathmandu Tribhuvan
37h 54m
2 stops
SAN7:54 pmSan Diego
$1,459
Qatar Airways
Sep 20
SAN6:15 amSan Diego
38h 50m
2 stops
KTM9:50 amKathmandu Tribhuvan
Dec 13
KTM5:40 pmKathmandu Tribhuvan
41h 01m
2 stops
SAN8:56 pmSan Diego
$1,489

Singapore Airlines flights from San Diego to Kathmandu

Our best Singapore Airlines deals on San Diego to Kathmandu flight tickets
Singapore Airlines
Sep 9
SAN10:40 amSan Diego
46h 05m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 19
KTM10:50 pmKathmandu Tribhuvan
71h 12m
3 stops
SAN9:17 amSan Diego
$2,518
Singapore Airlines
Sep 9
SAN10:40 amSan Diego
46h 05m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Sep 17
KTM10:50 pmKathmandu Tribhuvan
71h 12m
3 stops
SAN9:17 amSan Diego
$2,732

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 May 3, 2026.
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

Cheapest round-trip
Quickest round-trip

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/7

8:34 pm-9:30 pm

2 stops36h 11m

Kathmandu Tribhuvan

Sun 9/20

10:50 pm-5:10 pm

2 stops31h 05m

$1,454

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 9/8

11:35 am-8:50 am

2 stops32h 30m

Kathmandu Tribhuvan

Mon 9/21

6:45 pm-7:54 pm

2 stops37h 54m

$1,456

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 9/6

7:15 am-4:45 pm

2 stops44h 45m

Kathmandu Tribhuvan

Mon 9/21

6:45 pm-7:54 pm

2 stops37h 54m

$1,459

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 9/20

6:15 am-9:50 am

2 stops38h 50m

Kathmandu Tribhuvan

Sun 12/13

5:40 pm-8:56 pm

2 stops41h 01m

$1,489

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 9/8

11:35 am-8:50 am

2 stops32h 30m

Kathmandu Tribhuvan

Sat 9/19

6:00 pm-11:44 pm

2 stops42h 29m

$1,501

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 9/6

7:15 am-4:45 pm

2 stops44h 45m

Kathmandu Tribhuvan

Sun 9/20

6:45 pm-10:59 pm

2 stops40h 59m

$1,506

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 9/8

11:35 am-8:50 am

2 stops32h 30m

Kathmandu Tribhuvan

Thu 9/17

6:00 pm-7:54 pm

2 stops38h 39m

$1,533

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 9/9

11:35 am-4:45 pm

2 stops40h 25m

Kathmandu Tribhuvan

Wed 9/23

6:45 pm-7:54 pm

2 stops37h 54m

$1,535

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/7

9:53 am-8:50 am

2 stops34h 12m

Kathmandu Tribhuvan

Mon 9/21

6:00 pm-7:54 pm

2 stops38h 39m

$1,536

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 9/5

6:15 am-4:45 pm

2 stops45h 45m

Kathmandu Tribhuvan

Wed 9/23

6:45 pm-9:03 pm

2 stops39h 03m

$1,575

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 airline that flies from San Diego to Kathmandu Tribhuvan?

Qatar Airways and Cathay Pacific are the most popular carriers operating from San Diego to Kathmandu Tribhuvan

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

33h 30m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 33h 30m
There are no direct flights from San Diego to Kathmandu. There are no popular flight routes from San Diego to Kathmandu.
Search flight deals

Frequently asked questions about flying from San Diego to Kathmandu

  • 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 33h 30m 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
Qatar AirwaysPriceFrom $1,338Free CancellationRating
7.4
3,723 reviews
Search Qatar Airways flights

Traveling to a place near Kathmandu?

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