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Cheap flights from San Diego to Kathmandu from $646

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 10/20. 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
1 adult, Economy, 0 bags

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
7:03 am - 9:45 pm
SAN
-
KTM
49h 57m
2 stops
Cathay Pacific Logo
11:00 pm - 11:00 pm
KTM
-
SAN
36h 45m
2 stops
$1,294Cathay Pacific
Mon, Sep 7 - Sat, Sep 19
Multiple Airlines Logo
1:38 pm - 8:50 am
SAN
-
KTM
30h 27m
2 stops
Multiple Airlines Logo
6:00 pm - 5:10 pm
KTM
-
SAN
35h 55m
2 stops
$1,352Multiple Airlines
Mon, Aug 24 - Mon, Sep 7
Qatar Airways Logo
7:00 am - 8:50 am
SAN
-
KTM
37h 05m
2 stops
Qatar Airways Logo
6:45 pm - 6:29 pm
KTM
-
SAN
36h 29m
2 stops
$1,393Qatar Airways
Mon, Sep 14 - Sun, Oct 11
Qatar Airways Logo
7:00 am - 9:50 am
SAN
-
KTM
38h 05m
2 stops
Qatar Airways Logo
6:45 pm - 6:29 pm
KTM
-
SAN
36h 29m
2 stops
$1,395Qatar Airways
Mon, Sep 14 - Sun, Oct 11
Multiple Airlines Logo
2:47 pm - 8:50 am
SAN
-
KTM
29h 18m
2 stops
Multiple Airlines Logo
6:00 pm - 11:44 pm
KTM
-
SAN
42h 29m
2 stops
$1,447Multiple Airlines
Mon, Sep 7 - Sat, Sep 19
Multiple Airlines Logo
9:30 pm - 9:45 pm
SAN
-
KTM
35h 30m
2 stops
Multiple Airlines Logo
1:25 pm - 11:16 am
KTM
-
SAN
34h 36m
3 stops
$1,499Multiple Airlines
Mon, Aug 24 - Mon, Sep 7
Qatar Airways Logo
9:24 am - 8:20 am
SAN
-
KTM
33h 11m
2 stops
Qatar Airways Logo
6:45 pm - 11:52 pm
KTM
-
SAN
42h 52m
2 stops
$1,522Qatar Airways
Tue, Nov 24 - Tue, Dec 15
Multiple Airlines Logo
11:07 am - 5:30 pm
SAN
-
KTM
41h 38m
2 stops
Multiple Airlines Logo
6:45 pm - 10:58 pm
KTM
-
SAN
40h 58m
2 stops
$1,525Multiple Airlines
Wed, Oct 7 - Sun, Oct 25
Qatar Airways Logo
10:52 am - 4:45 pm
SAN
-
KTM
41h 08m
2 stops
Qatar Airways Logo
9:35 am - 5:47 pm
KTM
-
SAN
45h 57m
2 stops
$1,536Qatar Airways
Sat, Oct 17 - Sat, Nov 14
Qatar Airways Logo
6:15 am - 9:50 am
SAN
-
KTM
37h 50m
2 stops
Qatar Airways Logo
5:40 pm - 8:18 pm
KTM
-
SAN
40h 23m
2 stops
$1,537Qatar Airways
Mon, Nov 2 - Tue, Nov 24

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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 14
SAN7:00 amSan Diego
37h 05m
2 stops
KTM8:50 amKathmandu Tribhuvan
Oct 11
KTM6:45 pmKathmandu Tribhuvan
36h 29m
2 stops
SAN6:29 pmSan Diego
$1,393
Qatar Airways
Sep 14
SAN7:00 amSan Diego
38h 05m
2 stops
KTM9:50 amKathmandu Tribhuvan
Oct 11
KTM6:45 pmKathmandu Tribhuvan
36h 29m
2 stops
SAN6:29 pmSan Diego
$1,395
Qatar Airways
Nov 24
SAN9:24 amSan Diego
33h 11m
2 stops
KTM8:20 amKathmandu Tribhuvan
Dec 15
KTM6:45 pmKathmandu Tribhuvan
42h 52m
2 stops
SAN11:52 pmSan Diego
$1,522

Cathay Pacific flights from San Diego to Kathmandu

Our best Cathay Pacific deals on San Diego to Kathmandu flight tickets
Cathay Pacific
Sep 7
SAN7:03 amSan Diego
49h 57m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Sep 19
KTM11:00 pmKathmandu Tribhuvan
36h 45m
2 stops
SAN11:00 pmSan Diego
$1,294
Cathay Pacific
Sep 21
SAN7:59 pmSan Diego
37h 01m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Oct 3
KTM11:00 pmKathmandu Tribhuvan
35h 33m
2 stops
SAN9:48 pmSan Diego
$2,882

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 July 9, 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

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/7

7:03 am-9:45 pm

2 stops49h 57m

Kathmandu Tribhuvan

Sat 9/19

11:00 pm-11:00 pm

2 stops36h 45m

$1,294
Quickest round-trip

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 8/24

1:38 pm-8:50 am

2 stops30h 27m

Kathmandu Tribhuvan

Mon 9/7

6:00 pm-5:10 pm

2 stops35h 55m

$1,352

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/14

7:00 am-8:50 am

2 stops37h 05m

Kathmandu Tribhuvan

Sun 10/11

6:45 pm-6:29 pm

2 stops36h 29m

$1,393

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/14

7:00 am-9:50 am

2 stops38h 05m

Kathmandu Tribhuvan

Sun 10/11

6:45 pm-6:29 pm

2 stops36h 29m

$1,395

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 9/7

2:47 pm-8:50 am

2 stops29h 18m

Kathmandu Tribhuvan

Sat 9/19

6:00 pm-11:44 pm

2 stops42h 29m

$1,447

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 8/24

9:30 pm-9:45 pm

2 stops35h 30m

Kathmandu Tribhuvan

Mon 9/7

1:25 pm-11:16 am

3 stops34h 36m

$1,499

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Tue 11/24

9:24 am-8:20 am

2 stops33h 11m

Kathmandu Tribhuvan

Tue 12/15

6:45 pm-11:52 pm

2 stops42h 52m

$1,522

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 10/7

11:07 am-5:30 pm

2 stops41h 38m

Kathmandu Tribhuvan

Sun 10/25

6:45 pm-10:58 pm

2 stops40h 58m

$1,525

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sat 10/17

10:52 am-4:45 pm

2 stops41h 08m

Kathmandu Tribhuvan

Sat 11/14

9:35 am-5:47 pm

2 stops45h 57m

$1,536

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Mon 11/2

6:15 am-9:50 am

2 stops37h 50m

Kathmandu Tribhuvan

Tue 11/24

5:40 pm-8:18 pm

2 stops40h 23m

$1,537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest airline that flies from San Diego to Kathmandu Tribhuvan?

Etihad Airways and Qatar Airways 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 11m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 33h 11m
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 11m 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 $1,499Free CancellationRating
7.3
3,742 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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