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Cheap flights from San Diego to Kathmandu from $505

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 2/22. 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.
Multiple Airlines Logo
10:25 am - 6:35 am
SAN
-
KTM
31h 25m
3 stops
Multiple Airlines Logo
9:10 pm - 1:27 pm
KTM
-
SAN
29h 02m
2 stops
$1,424Multiple Airlines
Wed, Mar 25 - Wed, Apr 8
Qatar Airways Logo
9:12 pm - 7:55 am
SAN
-
KTM
45h 58m
2 stops
Qatar Airways Logo
6:15 pm - 6:05 pm
KTM
-
SAN
36h 35m
2 stops
$1,460Qatar Airways
Thu, May 7 - Mon, May 11
Qatar Airways Logo
9:12 pm - 7:55 am
SAN
-
KTM
45h 58m
2 stops
Qatar Airways Logo
10:55 am - 3:51 pm
KTM
-
SAN
41h 41m
2 stops
$1,463Qatar Airways
Thu, May 7 - Mon, May 11
Qatar Airways Logo
9:31 am - 5:50 pm
SAN
-
KTM
43h 34m
2 stops
Qatar Airways Logo
10:05 am - 11:56 pm
KTM
-
SAN
50h 36m
2 stops
$1,517Qatar Airways
Wed, Mar 25 - Wed, Apr 8
Qatar Airways Logo
7:26 pm - 4:25 pm
SAN
-
KTM
55h 14m
2 stops
Qatar Airways Logo
9:10 am - 7:23 pm
KTM
-
SAN
46h 58m
2 stops
$1,616Qatar Airways
Fri, Mar 6 - Fri, Mar 27
Qatar Airways Logo
9:31 am - 4:25 pm
SAN
-
KTM
42h 09m
2 stops
Qatar Airways Logo
10:05 am - 7:23 pm
KTM
-
SAN
46h 03m
2 stops
$1,661Qatar Airways
Sun, Mar 22 - Sat, Apr 4
Multiple Airlines Logo
7:40 am - 6:35 am
SAN
-
KTM
34h 10m
3 stops
Multiple Airlines Logo
9:10 pm - 8:28 pm
KTM
-
SAN
36h 03m
2 stops
$1,665Multiple Airlines
Fri, Mar 20 - Mon, Mar 30
Qatar Airways Logo
9:10 pm - 5:50 pm
SAN
-
KTM
54h 55m
2 stops
Qatar Airways Logo
9:10 am - 7:23 pm
KTM
-
SAN
46h 58m
2 stops
$1,671Qatar Airways
Fri, Mar 6 - Fri, Mar 27
Qatar Airways Logo
8:26 pm - 4:25 pm
SAN
-
KTM
54h 14m
2 stops
Qatar Airways Logo
5:40 pm - 7:23 pm
KTM
-
SAN
38h 28m
2 stops
$1,730Qatar Airways
Fri, Mar 6 - Fri, Mar 27
Qatar Airways Logo
9:31 am - 5:50 pm
SAN
-
KTM
43h 34m
2 stops
Qatar Airways Logo
6:00 pm - 7:23 pm
KTM
-
SAN
38h 08m
2 stops
$1,731Qatar Airways
Sun, Mar 22 - Sat, Apr 4

Qatar Airways flights from San Diego to Kathmandu

Our best Qatar Airways deals on San Diego to Kathmandu flight tickets
Qatar Airways
May 7
SAN9:12 pmSan Diego
45h 58m
2 stops
KTM7:55 amKathmandu Tribhuvan
May 11
KTM6:15 pmKathmandu Tribhuvan
36h 35m
2 stops
SAN6:05 pmSan Diego
$1,460
Qatar Airways
May 7
SAN9:12 pmSan Diego
45h 58m
2 stops
KTM7:55 amKathmandu Tribhuvan
May 11
KTM10:55 amKathmandu Tribhuvan
47h 50m
2 stops
SAN10:00 pmSan Diego
$1,463
Qatar Airways
Feb 20
SAN7:35 amSan Diego
44h 30m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Mar 2
KTM5:40 pmKathmandu Tribhuvan
40h 25m
2 stops
SAN8:20 pmSan Diego
$1,501

Singapore Airlines flights from San Diego to Kathmandu

Our best Singapore Airlines deals on San Diego to Kathmandu flight tickets
Singapore Airlines
May 7
SAN10:25 amSan Diego
46h 20m
2 stops
KTM9:30 pmKathmandu Tribhuvan
May 11
KTM10:50 pmKathmandu Tribhuvan
57h 59m
3 stops
SAN8:04 pmSan Diego
$2,745
Singapore Airlines
May 7
SAN10:25 amSan Diego
46h 20m
2 stops
KTM9:30 pmKathmandu Tribhuvan
May 11
KTM10:50 pmKathmandu Tribhuvan
57h 59m
3 stops
SAN8:04 pmSan Diego
$3,047
Singapore Airlines
Mar 20
SAN10:44 amSan Diego
46h 21m
3 stops
KTM9:50 pmKathmandu Tribhuvan
Mar 30
KTM10:50 pmKathmandu Tribhuvan
56h 50m
3 stops
SAN6:55 pmSan Diego
$3,342

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 February 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

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 3/25

10:25 am-6:35 am

3 stops31h 25m

Kathmandu Tribhuvan

Wed 4/8

9:10 pm-1:27 pm

2 stops29h 02m

$1,424

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 5/7

9:12 pm-7:55 am

2 stops45h 58m

Kathmandu Tribhuvan

Mon 5/11

6:15 pm-6:05 pm

2 stops36h 35m

$1,460

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Thu 5/7

9:12 pm-7:55 am

2 stops45h 58m

Kathmandu Tribhuvan

Mon 5/11

10:55 am-3:51 pm

2 stops41h 41m

$1,463

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Wed 3/25

9:31 am-5:50 pm

2 stops43h 34m

Kathmandu Tribhuvan

Wed 4/8

10:05 am-11:56 pm

2 stops50h 36m

$1,517

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

7:26 pm-4:25 pm

2 stops55h 14m

Kathmandu Tribhuvan

Fri 3/27

9:10 am-7:23 pm

2 stops46h 58m

$1,616

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

9:31 am-4:25 pm

2 stops42h 09m

Kathmandu Tribhuvan

Sat 4/4

10:05 am-7:23 pm

2 stops46h 03m

$1,661

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/20

7:40 am-6:35 am

3 stops34h 10m

Kathmandu Tribhuvan

Mon 3/30

9:10 pm-8:28 pm

2 stops36h 03m

$1,665

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

9:10 pm-5:50 pm

2 stops54h 55m

Kathmandu Tribhuvan

Fri 3/27

9:10 am-7:23 pm

2 stops46h 58m

$1,671

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Fri 3/6

8:26 pm-4:25 pm

2 stops54h 14m

Kathmandu Tribhuvan

Fri 3/27

5:40 pm-7:23 pm

2 stops38h 28m

$1,730

San DiegoKathmandu

SAN - KTM

SANKTM

San Diego

Sun 3/22

9:31 am-5:50 pm

2 stops43h 34m

Kathmandu Tribhuvan

Sat 4/4

6:00 pm-7:23 pm

2 stops38h 08m

$1,731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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2

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

44h 30m

Direct flights

None
The fastest flight from San Diego to Kathmandu takes 44h 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

  • 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 44h 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
Singapore AirlinesPriceFrom $1,078Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,280Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights

  • How do I get Price Alerts for flights from San Diego to Kathmandu?

    Search flight deals from San Diego to Kathmandu. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Diego to Kathmandu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

An easier way to manage your Kathmandu trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
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