$1,133+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — KTM
Mar 24 — Mar 311
1 adult, Economy
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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
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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 February 22, 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 February 22, 2026.
This oojo deal was found by Cheapflights users on 2/22. 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.
Wed 11/1811:00 am
SAN
- KTM
2 stops44h 55m
Multiple Airlines
Wed 12/1611:00 pm
KTM
- SAN
2 stops27h 54m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,133
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:15 am
SAN
- KTM
3 stops37h 55m
Multiple Airlines
Wed 11/42:55 pm
KTM
- SAN
2 stops35h 59m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,261
This Indian Eagle deal was found by Cheapflights users on 2/18. 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.
Thu 9/2411:00 am
SAN
- KTM
2 stops34h 05m
Multiple Airlines
Sun 10/116:45 pm
KTM
- SAN
2 stops37h 38m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,299
This FlightHub deal was found by Cheapflights users on 2/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 am
SAN
- KTM
2 stops38h 50m
Qatar Airways
Sun 10/116:45 pm
KTM
- SAN
2 stops49h 43m
Qatar Airways
Deal found 2/22![Qatar Airways logo]()
$1,320
This Gurufare deal was found by Cheapflights users on 2/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:00 am
SAN
- KTM
2 stops34h 05m
Multiple Airlines
Sat 10/106:45 pm
KTM
- SAN
2 stops36h 59m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 2/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 am
SAN
- KTM
2 stops38h 50m
Qatar Airways
Sat 10/106:00 pm
KTM
- SAN
2 stops38h 42m
Qatar Airways
Deal found 2/22![Qatar Airways logo]()
$1,342
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:45 pm
SAN
- KTM
2 stops35h 15m
Qatar Airways
Wed 11/45:40 pm
KTM
- SAN
2 stops32h 59m
Qatar Airways
Deal found 2/20![Qatar Airways logo]()
$1,406
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:00 am
SAN
- KTM
2 stops36h 45m
China Southern
Mon 3/3012:50 pm
KTM
- SAN
2 stops33h 50m
China Southern
Deal found 2/21![China Southern logo]()
$1,430
This Indian Eagle deal was found by Cheapflights users on 2/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:21 pm
SAN
- KTM
2 stops36h 39m
Qatar Airways
Sat 4/1810:55 am
KTM
- SAN
2 stops47h 50m
Qatar Airways
Deal found 2/21![Qatar Airways logo]()
$1,435
This Qatar Airways deal was found by Cheapflights users on 2/18. 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.
Thu 5/77:15 am
SAN
- KTM
2 stops35h 55m
Qatar Airways
Mon 5/1110:55 am
KTM
- SAN
2 stops39h 55m
Qatar Airways
Deal found 2/18![Qatar Airways logo]()
$1,460
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 February 22, 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 February 22, 2026.
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:00 am
SAN
- KTM
2 stops36h 45m
China Southern
Mon 3/3012:50 pm
KTM
- SAN
2 stops33h 50m
China Southern
Deal found 2/21![China Southern logo]()
$1,430
This Qatar Airways deal was found by Cheapflights users on 2/18. 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.
Thu 5/77:15 am
SAN
- KTM
2 stops35h 55m
Qatar Airways
Mon 5/1110:55 am
KTM
- SAN
2 stops39h 55m
Qatar Airways
Deal found 2/18![Qatar Airways logo]()
$1,460
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:09 pm
SAN
- KTM
2 stops57h 36m
Multiple Airlines
Fri 3/2710:55 pm
KTM
- SAN
2 stops35h 04m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,653
This Singapore Airlines deal was found by Cheapflights users on 2/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:25 am
SAN
- KTM
2 stops46h 20m
Singapore Airlines
Mon 5/1110:50 pm
KTM
- SAN
3 stops57h 59m
Singapore Airlines
Deal found 2/19![Singapore Airlines logo]()
$2,573
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:25 am
SAN
- KTM
3 stops38h 45m
Multiple Airlines
Mon 3/302:40 pm
KTM
- SAN
2 stops33h 16m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$1,691
This FlightHub deal was found by Cheapflights users on 2/19. 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 3/229:31 am
SAN
- KTM
2 stops43h 34m
Qatar Airways
Sat 4/410:05 am
KTM
- SAN
2 stops46h 03m
Qatar Airways
Deal found 2/19![Qatar Airways logo]()
$1,727
This oojo deal was found by Cheapflights users on 2/22. 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.
Fri 3/67:35 am
SAN
- KTM
2 stops44h 30m
Qatar Airways
Fri 3/279:10 am
KTM
- SAN
2 stops46h 58m
Qatar Airways
Deal found 2/22![Qatar Airways logo]()
$1,752
This Singapore Airlines deal was found by Cheapflights users on 2/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:35 pm
SAN
- KTM
2 stops37h 30m
Multiple Airlines
Sat 4/410:50 pm
KTM
- SAN
3 stops32h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$2,720
Last-minute flights from San Diego to KathmanduDiscover last-minute flight deals from San Diego to Kathmandu. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Kathmandu. Data last updated February 22, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 2/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:00 am
SAN
- KTM
3 stops35h 20m
Multiple Airlines
Fri 2/279:05 pm
KTM
- SAN
2 stops36h 36m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$1,908
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:09 pm
SAN
- KTM
2 stops57h 36m
Multiple Airlines
Fri 3/2710:55 pm
KTM
- SAN
2 stops35h 04m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,653
This oojo deal was found by Cheapflights users on 2/21. 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.
Fri 3/67:35 am
SAN
- KTM
2 stops44h 30m
Qatar Airways
Fri 3/279:10 am
KTM
- SAN
2 stops46h 58m
Qatar Airways
Deal found 2/21![Qatar Airways logo]()
$1,752
This FlightHub deal was found by Cheapflights users on 2/19. 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 3/229:31 am
SAN
- KTM
2 stops43h 34m
Qatar Airways
Sat 4/410:05 am
KTM
- SAN
2 stops46h 03m
Qatar Airways
Deal found 2/19![Qatar Airways logo]()
$1,727
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:25 am
SAN
- KTM
3 stops33h 55m
Multiple Airlines
Sat 4/42:40 pm
KTM
- SAN
2 stops35h 32m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$2,394
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:00 am
SAN
- KTM
2 stops36h 45m
China Southern
Mon 3/3012:50 pm
KTM
- SAN
2 stops33h 50m
China Southern
Deal found 2/21![China Southern logo]()
$1,430
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:25 am
SAN
- KTM
3 stops38h 45m
Multiple Airlines
Mon 3/302:40 pm
KTM
- SAN
2 stops33h 16m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$1,691
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 February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,430 (BusinessClass) |
Popular in | June |
Cheapest in | January |
Average price | $1,768 |
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 February 22, 2026.
Use the filters below to find and compare flights from San Diego to Kathmandu that are best for you.
Fly from
San Diego
Fly to
Kathmandu
Route
Depart
Return
Price
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Mon 3/23
10:00 am-11:30 am
2 stops36h 45m
Kathmandu Tribhuvan
Mon 3/30
12:50 pm-9:55 am
2 stops33h 50m
$1,430
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Thu 5/7
7:15 am-7:55 am
2 stops35h 55m
Kathmandu Tribhuvan
Mon 5/11
10:55 am-2:05 pm
2 stops39h 55m
$1,460
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Fri 3/6
10:09 pm-9:30 pm
2 stops57h 36m
Kathmandu Tribhuvan
Fri 3/27
10:55 pm-9:14 pm
2 stops35h 04m
$1,653
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Mon 3/23
10:25 am-1:55 pm
3 stops38h 45m
Kathmandu Tribhuvan
Mon 3/30
2:40 pm-11:11 am
2 stops33h 16m
$1,691
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sun 3/22
9:31 am-5:50 pm
2 stops43h 34m
Kathmandu Tribhuvan
Sat 4/4
10:05 am-7:23 pm
2 stops46h 03m
$1,727
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Fri 3/6
7:35 am-5:50 pm
2 stops44h 30m
Kathmandu Tribhuvan
Fri 3/27
9:10 am-7:23 pm
2 stops46h 58m
$1,752
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Thu 5/7
10:25 am-9:30 pm
2 stops46h 20m
Kathmandu Tribhuvan
Mon 5/11
10:50 pm-8:04 pm
3 stops57h 59m
$2,573
San DiegoKathmandu
SAN - KTM
SANKTM
San Diego
Sun 3/22
7:35 pm-9:50 pm
2 stops37h 30m
Kathmandu Tribhuvan
Sat 4/4
10:50 pm-6:22 pm
3 stops32h 17m
$2,720
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 February.
| 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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Kathmandu
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 February 22, 2026.
See what other customers who have flown with Singapore Airlines and 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.
Overall
8.2
Crew
8.6
Comfort
8.0
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.2
Crew
8.6
Comfort
8.0
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
Overall
8.2
Crew
8.6
Comfort
8.0
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentJuliet,Oct 2025
PUS - SIN
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
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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 February 22, 2026.
San Diego and Kathmandu flights
Browse other San Diego and Kathmandu flight options. Last updated on February 22, 2026.
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Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Diego to Kathmandu
Discover the top 2 airlines 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,078 | Average$1,222 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,280 | Average$1,570 | FlexibilityNo cancel fee | On-time68% |