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Cheap flights from San Diego to Kathmandu from $751

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 10/3. 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.
Air India Logo
2:20 pm - 8:10 pmSAN  San Diego-KTM Kathmandu Tribhuvan
41h 05m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl
Air India Logo
8:10 am - 7:35 pmKTM  Kathmandu Tribhuvan-SAN San Diego
48h 10m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl
$1,301Air India
Fri, Sep 4 - Thu, Sep 17
Air India Logo
2:20 pm - 8:10 pmSAN  San Diego-KTM Kathmandu Tribhuvan
41h 05m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl
Air India Logo
1:25 pm - 7:35 pmKTM  Kathmandu Tribhuvan-SAN San Diego
42h 55m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl
$1,315Air India
Fri, Sep 4 - Thu, Sep 17
Air India Logo
2:20 pm - 6:10 pmSAN  San Diego-KTM Kathmandu Tribhuvan
39h 05m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl
Air India Logo
1:25 pm - 7:35 pmKTM  Kathmandu Tribhuvan-SAN San Diego
42h 55m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl
$1,328Air India
Fri, Sep 4 - Thu, Sep 17
Qatar Airways Logo
11:10 am - 2:15 pmSAN  San Diego-KTM Kathmandu Tribhuvan
38h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:00 pm - 7:43 pmKTM  Kathmandu Tribhuvan-SAN San Diego
38h 28m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,415Qatar Airways
Tue, Oct 6 - Wed, Oct 21
Air India Logo
8:12 am - 8:10 pmSAN  San Diego-KTM Kathmandu Tribhuvan
47h 13m2 stops Newark New Delhi Indira Gandhi Intl
Air India Logo
1:25 pm - 7:35 pmKTM  Kathmandu Tribhuvan-SAN San Diego
42h 55m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl
$1,424Air India
Mon, Sep 14 - Thu, Sep 17
Air India Logo
2:20 pm - 4:30 pmSAN  San Diego-KTM Kathmandu Tribhuvan
37h 25m2 stops New York John F Kennedy Intl New Delhi Indira Gandhi Intl
Air India Logo
1:25 pm - 7:35 pmKTM  Kathmandu Tribhuvan-SAN San Diego
42h 55m2 stops New Delhi Indira Gandhi Intl New York John F Kennedy Intl
$1,456Air India
Fri, Sep 4 - Thu, Sep 17
Qatar Airways Logo
4:50 pm - 5:30 pmSAN  San Diego-KTM Kathmandu Tribhuvan
59h 55m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:45 pm - 5:52 pmKTM  Kathmandu Tribhuvan-SAN San Diego
35h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,496Qatar Airways
Fri, Sep 25 - Fri, Oct 2
Qatar Airways Logo
6:15 am - 2:15 pmSAN  San Diego-KTM Kathmandu Tribhuvan
43h 15m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
6:00 pm - 11:59 pmKTM  Kathmandu Tribhuvan-SAN San Diego
42h 44m2 stops Doha Hamad Intl Seattle/Tacoma Intl
$1,504Qatar Airways
Fri, Oct 9 - Sat, Oct 24
Multiple Airlines Logo
7:00 am - 9:05 amSAN  San Diego-KTM Kathmandu Tribhuvan
37h 20m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl
Multiple Airlines Logo
1:25 pm - 12:20 pmKTM  Kathmandu Tribhuvan-SAN San Diego
35h 40m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra San Francisco
$1,553Multiple Airlines
Mon, Sep 7 - Sun, Sep 13
Qatar Airways Logo
6:15 am - 9:50 amSAN  San Diego-KTM Kathmandu Tribhuvan
38h 50m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Qatar Airways Logo
11:05 am - 7:15 pmKTM  Kathmandu Tribhuvan-SAN San Diego
45h 55m2 stops Doha Hamad Intl Chicago O'Hare Intl
$1,609Qatar Airways
Fri, Oct 23 - Sat, Nov 14

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Air India flights from San Diego to Kathmandu

Our best Air India deals on San Diego to Kathmandu flight tickets
Air India
Sep 4
SAN2:20 pmSan Diego
41h 05m
2 stops
KTM8:10 pmKathmandu Tribhuvan
Sep 17
KTM8:10 amKathmandu Tribhuvan
48h 10m
2 stops
SAN7:35 pmSan Diego
$1,301
Air India
Sep 4
SAN2:20 pmSan Diego
41h 05m
2 stops
KTM8:10 pmKathmandu Tribhuvan
Sep 17
KTM1:25 pmKathmandu Tribhuvan
42h 55m
2 stops
SAN7:35 pmSan Diego
$1,315
Air India
Sep 4
SAN2:20 pmSan Diego
39h 05m
2 stops
KTM6:10 pmKathmandu Tribhuvan
Sep 17
KTM1:25 pmKathmandu Tribhuvan
42h 55m
2 stops
SAN7:35 pmSan Diego
$1,328

Qatar Airways flights from San Diego to Kathmandu

Our best Qatar Airways deals on San Diego to Kathmandu flight tickets
Qatar Airways
Oct 6
SAN11:10 amSan Diego
38h 20m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Oct 21
KTM6:00 pmKathmandu Tribhuvan
38h 28m
2 stops
SAN7:43 pmSan Diego
$1,415
Qatar Airways
Sep 25
SAN4:50 pmSan Diego
59h 55m
2 stops
KTM5:30 pmKathmandu Tribhuvan
Oct 2
KTM6:45 pmKathmandu Tribhuvan
35h 52m
2 stops
SAN5:52 pmSan Diego
$1,496
Qatar Airways
Oct 9
SAN6:15 amSan Diego
43h 15m
2 stops
KTM2:15 pmKathmandu Tribhuvan
Oct 24
KTM6:00 pmKathmandu Tribhuvan
42h 44m
2 stops
SAN11:59 pmSan Diego
$1,504

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 August 12, 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 San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 9/4

2:20 pm-8:10 pm

2 stops41h 05m

Kathmandu Tribhuvan

Thu 9/17

8:10 am-7:35 pm

2 stops48h 10m

$1,301

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 9/4

2:20 pm-8:10 pm

2 stops41h 05m

Kathmandu Tribhuvan

Thu 9/17

1:25 pm-7:35 pm

2 stops42h 55m

$1,315

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 9/4

2:20 pm-6:10 pm

2 stops39h 05m

Kathmandu Tribhuvan

Thu 9/17

1:25 pm-7:35 pm

2 stops42h 55m

$1,328

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Tue 10/6

11:10 am-2:15 pm

2 stops38h 20m

Kathmandu Tribhuvan

Wed 10/21

6:00 pm-7:43 pm

2 stops38h 28m

$1,415

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Mon 9/14

8:12 am-8:10 pm

2 stops47h 13m

Kathmandu Tribhuvan

Thu 9/17

1:25 pm-7:35 pm

2 stops42h 55m

$1,424

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 9/4

2:20 pm-4:30 pm

2 stops37h 25m

Kathmandu Tribhuvan

Thu 9/17

1:25 pm-7:35 pm

2 stops42h 55m

$1,456

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 9/25

4:50 pm-5:30 pm

2 stops59h 55m

Kathmandu Tribhuvan

Fri 10/2

6:45 pm-5:52 pm

2 stops35h 52m

$1,496

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 10/9

6:15 am-2:15 pm

2 stops43h 15m

Kathmandu Tribhuvan

Sat 10/24

6:00 pm-11:59 pm

2 stops42h 44m

$1,504
Quickest round-trip

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Mon 9/7

7:00 am-9:05 am

3 stops37h 20m

Kathmandu Tribhuvan

Sun 9/13

1:25 pm-12:20 pm

3 stops35h 40m

$1,553

San DiegoKathmandu

SAN San Diego - KTM Kathmandu Tribhuvan

SANKTM

San Diego

Fri 10/23

6:15 am-9:50 am

2 stops38h 50m

Kathmandu Tribhuvan

Sat 11/14

11:05 am-7:15 pm

2 stops45h 55m

$1,609

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 Air China 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

37h 25m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 37h 25m
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 37h 25m 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 $1,446Free CancellationRating
7.4
3,744 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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