$1,265+ Cheap flights from San Diego (SAN) to Kathmandu (KTM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KTM
May 24 — May 311
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Kathmandu with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Kathmandu
Cheapest
Best
Last-minute
Cheapest flights from San Diego to KathmanduExplore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from San Diego to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:58 pm
SAN
- KTM
2 stops36h 47m
Multiple Airlines
Sun 10/410:50 pm
KTM
- SAN
2 stops33h 33m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,265
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:29 pm
SAN
- KTM
2 stops47h 36m
Qatar Airways
Sun 12/136:45 pm
KTM
- SAN
2 stops35h 27m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,379
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:11 am
SAN
- KTM
2 stops33h 54m
Qatar Airways
Sun 12/136:45 pm
KTM
- SAN
2 stops40h 32m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,417
This Indian Eagle deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:37 pm
SAN
- KTM
2 stops30h 08m
Multiple Airlines
Mon 5/256:30 am
KTM
- SAN
3 stops49h 54m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,422
This Gurufare deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:11 am
SAN
- KTM
2 stops33h 54m
Multiple Airlines
Sun 12/135:40 pm
KTM
- SAN
2 stops39h 57m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,456
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SAN
- KTM
2 stops30h 55m
Qatar Airways
Thu 5/147:10 pm
KTM
- SAN
2 stops37h 59m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,469
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:51 am
SAN
- KTM
2 stops33h 04m
Multiple Airlines
Tue 5/267:10 pm
KTM
- SAN
2 stops41h 34m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,491
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:35 pm
SAN
- KTM
2 stops48h 20m
Multiple Airlines
Tue 5/2610:00 am
KTM
- SAN
2 stops49h 11m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,502
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am
SAN
- KTM
3 stops49h 45m
Multiple Airlines
Sun 12/1311:00 pm
KTM
- SAN
2 stops36h 17m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,523
Best flights from San Diego to KathmanduDiscover carefully curated flight deals from San Diego to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from San Diego to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:58 pm
SAN
- KTM
2 stops36h 47m
Multiple Airlines
Sun 10/410:50 pm
KTM
- SAN
2 stops33h 33m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,265
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SAN
- KTM
2 stops30h 55m
Qatar Airways
Thu 5/147:10 pm
KTM
- SAN
2 stops37h 59m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,469
This Singapore Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:59 pm
SAN
- KTM
2 stops40h 46m
Multiple Airlines
Wed 9/3011:10 pm
KTM
- SAN
3 stops36h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,587
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:50 am
SAN
- KTM
2 stops42h 55m
Multiple Airlines
Thu 5/1410:05 am
KTM
- SAN
3 stops46h 19m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,757
This Qatar Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:17 pm
SAN
- KTM
2 stops31h 38m
Qatar Airways
Thu 5/287:10 pm
KTM
- SAN
2 stops39h 04m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,982
This Cathay Pacific deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:01 am
SAN
- KTM
2 stops47h 59m
Multiple Airlines
Wed 5/2711:00 pm
KTM
- SAN
2 stops45h 43m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,842
This Singapore Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:30 pm
SAN
- KTM
2 stops37h 15m
Multiple Airlines
Sun 12/1311:00 pm
KTM
- SAN
3 stops30h 05m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,950
This Singapore Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 pm
SAN
- KTM
2 stops37h 15m
Multiple Airlines
Sat 10/310:50 pm
KTM
- SAN
3 stops32h 49m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$2,923
Last-minute flights from San Diego to KathmanduDiscover last-minute flight deals from San Diego to Kathmandu. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kathmandu. Data last updated April 24, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SAN
- KTM
2 stops30h 55m
Qatar Airways
Thu 5/147:10 pm
KTM
- SAN
2 stops37h 59m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,469
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:35 pm
SAN
- KTM
2 stops48h 20m
Multiple Airlines
Tue 5/2610:00 am
KTM
- SAN
2 stops49h 11m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,502
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:52 am
SAN
- KTM
2 stops37h 03m
Qatar Airways
Wed 5/277:10 pm
KTM
- SAN
2 stops56h 13m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,590
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:52 am
SAN
- KTM
2 stops37h 03m
Qatar Airways
Mon 5/257:10 pm
KTM
- SAN
2 stops37h 42m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,609
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:52 am
SAN
- KTM
2 stops37h 03m
Multiple Airlines
Wed 5/277:10 pm
KTM
- SAN
2 stops39h 04m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,615
This Qatar Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:52 am
SAN
- KTM
2 stops37h 03m
Qatar Airways
Tue 5/267:10 pm
KTM
- SAN
2 stops40h 01m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,626
This Qatar Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:35 pm
SAN
- KTM
2 stops48h 20m
Qatar Airways
Sun 5/247:10 pm
KTM
- SAN
2 stops51h 57m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,635
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:51 am
SAN
- KTM
2 stops33h 04m
Multiple Airlines
Tue 5/267:10 pm
KTM
- SAN
2 stops41h 34m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,491
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:15 am
SAN
- KTM
2 stops37h 40m
Multiple Airlines
Tue 5/267:10 pm
KTM
- SAN
2 stops37h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,645
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:17 pm
SAN
- KTM
2 stops31h 38m
Qatar Airways
Tue 5/267:10 pm
KTM
- SAN
2 stops37h 13m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,654
This Indian Eagle deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:37 pm
SAN
- KTM
2 stops30h 08m
Multiple Airlines
Mon 5/256:30 am
KTM
- SAN
3 stops49h 54m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,422
Find flight deals from San Diego to Kathmandu
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,265 (oojo) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 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
Cheapest round-trip
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sat 9/19
7:58 pm-9:30 pm
2 stops36h 47m
Kathmandu Tribhuvan
Sun 10/4
10:50 pm-7:38 pm
2 stops33h 33m
$1,265
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Mon 5/4
1:00 pm-8:40 am
2 stops30h 55m
Kathmandu Tribhuvan
Thu 5/14
7:10 pm-8:24 pm
2 stops37h 59m
$1,469
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sat 9/26
3:59 pm-9:30 pm
2 stops40h 46m
Kathmandu Tribhuvan
Wed 9/30
11:10 pm-10:55 pm
3 stops36h 30m
$1,587
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Mon 5/4
8:50 am-4:30 pm
2 stops42h 55m
Kathmandu Tribhuvan
Thu 5/14
10:05 am-7:39 pm
3 stops46h 19m
$1,757
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Wed 5/20
9:01 am-9:45 pm
2 stops47h 59m
Kathmandu Tribhuvan
Wed 5/27
11:00 pm-7:58 am
2 stops45h 43m
$1,842
Quickest round-trip
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sun 9/20
7:30 pm-9:30 pm
2 stops37h 15m
Kathmandu Tribhuvan
Sun 12/13
11:00 pm-3:20 pm
3 stops30h 05m
$1,950
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sun 5/10
12:17 pm-8:40 am
2 stops31h 38m
Kathmandu Tribhuvan
Thu 5/28
7:10 pm-9:29 pm
2 stops39h 04m
$1,982
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Mon 9/21
7:30 pm-9:30 pm
2 stops37h 15m
Kathmandu Tribhuvan
Sat 10/3
10:50 pm-6:54 pm
3 stops32h 49m
$2,923
Sorted by cheapest first
Compare providers for flights from San Diego to Kathmandu
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Kathmandu in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Diego-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Kathmandu
Have a flexible travel schedule? Discover the best time to fly to Kathmandu from San Diego with our price prediction graph.
SAN-KTM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Kathmandu
Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated April 24, 2026.
See what other customers who have flown with Qatar Airways from San Diego to Kathmandu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Comfort
7.3
Entertainment
7.3
Overall
7.4
Crew
7.9
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Boarding
7.5
Comfort
7.3
Entertainment
7.3
Overall
7.4
Crew
7.9
Food
7.3
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
Find useful and relevant information for your journey from San Diego to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Kathmandu flight routes
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego to Kathmandu
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Kathmandu by cabin class
Find flights from San Diego to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
San Diego and Kathmandu flights
Browse other San Diego and Kathmandu flight options. Last updated on April 24, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Diego to Kathmandu
Discover the top airline that operate flights from San Diego to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,338 | Average$1,707 | FlexibilityNo cancel fee | On-time68% |