$734+ Cheap flights from Kathmandu (KTM) to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SFO
May 23 — May 301
Round-trip
1 adult, Economy
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Cheapest flights from Kathmandu to San FranciscoExplore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Kathmandu to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:35 am
KTM
- SFO
2 stops22h 55m
Air India
Thu 7/2310:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,086
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:45 am
KTM
- SFO
2 stops23h 45m
Air India
Tue 9/158:45 pm
SFO
- KTM
2 stops34h 40m
Air India
Deal found 4/22![Air India logo]()
$1,087
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:35 am
KTM
- SFO
2 stops36h 10m
Air India
Tue 7/2110:30 am
SFO
- KTM
2 stops31h 20m
Air India
Deal found 4/22![Air India logo]()
$1,096
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/3010:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,106
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/2310:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,120
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/2310:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,121
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/3010:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/20![Air India logo]()
$1,123
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:35 am
KTM
- SFO
2 stops22h 55m
Air India
Tue 7/2110:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,125
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Tue 7/288:45 pm
SFO
- KTM
2 stops23h 25m
Air India
Deal found 4/22![Air India logo]()
$1,126
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/2310:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,133
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:10 pm
KTM
- SFO
2 stops22h 35m
Air India
Thu 7/2310:30 am
SFO
- KTM
2 stops23h 45m
Air India
Deal found 4/22![Air India logo]()
$1,134
Best flights from Kathmandu to San FranciscoDiscover carefully curated flight deals from Kathmandu to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Kathmandu to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This China Eastern 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:35 pm
KTM
- SFO
2 stops29h 15m
China Eastern
Mon 9/1412:00 pm
SFO
- KTM
2 stops62h 50m
China Eastern
Deal found 4/22![China Eastern logo]()
$1,160
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm
KTM
- SFO
1 stop32h 20m
Qatar Airways
Thu 9/173:55 pm
SFO
- KTM
1 stop29h 10m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,275
This Qatar Airways deal was found by Cheapflights users on 4/18. 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.
Wed 8/510:05 am
KTM
- SFO
1 stop40h 15m
Multiple Airlines
Sat 9/53:55 pm
SFO
- KTM
1 stop36h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,434
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:35 pm
KTM
- SFO
1 stop35h 10m
Emirates
Mon 6/15:05 pm
SFO
- KTM
1 stop41h 45m
Emirates
Deal found 4/20![Emirates logo]()
$1,520
This China Eastern 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:35 pm
KTM
- SFO
2 stops53h 15m
China Eastern
Thu 9/1712:00 pm
SFO
- KTM
2 stops38h 50m
China Eastern
Deal found 4/22![China Eastern logo]()
$1,201
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:05 am
KTM
- SFO
1 stop40h 15m
Qatar Airways
Mon 9/143:55 pm
SFO
- KTM
1 stop28h 10m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,393
This China Eastern 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:35 pm
KTM
- SFO
3 stops53h 15m
China Eastern
Sat 8/112:00 pm
SFO
- KTM
3 stops62h 50m
China Eastern
Deal found 4/22![China Eastern logo]()
$1,281
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:10 pm
KTM
- SFO
2 stops51h 02m
Multiple Airlines
Fri 6/263:55 pm
SFO
- KTM
1 stop28h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,508
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 pm
KTM
- SFO
2 stops36h 21m
Qatar Airways
Fri 9/43:38 pm
SFO
- KTM
2 stops36h 22m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,444
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:00 am
KTM
- SFO
2 stops36h 41m
Qatar Airways
Sat 10/243:55 pm
SFO
- KTM
1 stop35h 45m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,474
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:10 pm
KTM
- SFO
2 stops52h 01m
Qatar Airways
Wed 10/2111:30 am
SFO
- KTM
2 stops33h 35m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,478
Last-minute flights from Kathmandu to San FranciscoDiscover last-minute flight deals from Kathmandu to San Francisco. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to San Francisco. Data last updated April 23, 2026 and is based on user searches.
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.
Tue 4/2810:00 am
KTM
- SFO
2 stops36h 41m
Multiple Airlines
Fri 5/811:11 pm
SFO
- KTM
2 stops44h 44m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,504
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:35 am
KTM
- SFO
1 stop50h 10m
Multiple Airlines
Sat 5/95:05 pm
SFO
- KTM
2 stops60h 20m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,417
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 5/112:35 am
KTM
- SFO
1 stop50h 10m
Emirates
Sun 5/35:05 pm
SFO
- KTM
1 stop26h 15m
Emirates
Deal found 4/19![Emirates logo]()
$1,478
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:10 pm
KTM
- SFO
2 stops51h 02m
Qatar Airways
Sat 10/33:55 pm
SFO
- KTM
1 stop29h 10m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,459
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:10 pm
KTM
- SFO
2 stops51h 02m
Qatar Airways
Mon 10/53:55 pm
SFO
- KTM
1 stop36h 05m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,462
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:00 am
KTM
- SFO
2 stops50h 44m
Qatar Airways
Thu 10/223:55 pm
SFO
- KTM
1 stop36h 50m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,477
This Emirates 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:55 pm
KTM
- SFO
1 stop30h 50m
Emirates
Wed 10/215:05 pm
SFO
- KTM
1 stop41h 45m
Emirates
Deal found 4/20![Emirates logo]()
$1,520
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:00 am
KTM
- SFO
2 stops50h 44m
Qatar Airways
Wed 10/2111:00 am
SFO
- KTM
2 stops34h 05m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,540
One-way flights from Kathmandu to San FranciscoSearch for one-way flight options from Kathmandu to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Kathmandu to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:00 pm
KTM
- SFO
2 stops40h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$734
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:10 pm
KTM
- SFO
3 stops31h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$737
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 am
KTM
- SFO
3 stops45h 35m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$738
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:45 am
KTM
- SFO
3 stops45h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$742
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:10 pm
KTM
- SFO
3 stops31h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$743
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:05 am
KTM
- SFO
3 stops42h 10m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$745
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.
Thu 5/2810:05 am
KTM
- SFO
1 stop33h 40m
Air India
Deal found 4/22![Air India logo]()
$753
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:10 pm
KTM
- SFO
3 stops30h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$755
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:40 pm
KTM
- SFO
3 stops37h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$760
Find flight deals from Kathmandu to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to San Francisco (SFO). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,086 (Kiwi.com) |
One-way from | $734 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $1,455 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kathmandu to San Francisco 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 23, 2026.
Use the filters below to find and compare flights from Kathmandu to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Sun 9/6
4:35 pm-9:05 am
2 stops29h 15m
San Francisco
Mon 9/14
12:00 pm-3:35 pm
2 stops62h 50m
$1,160
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Thu 9/10
4:35 pm-9:05 am
2 stops53h 15m
San Francisco
Thu 9/17
12:00 pm-3:35 pm
2 stops38h 50m
$1,201
Quickest round-trip
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Sun 9/6
6:00 pm-1:35 pm
1 stop32h 20m
San Francisco
Thu 9/17
3:55 pm-9:50 am
1 stop29h 10m
$1,275
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Thu 6/4
4:35 pm-9:05 am
3 stops53h 15m
San Francisco
Sat 8/1
12:00 pm-3:35 pm
3 stops62h 50m
$1,281
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Wed 9/9
10:05 am-1:35 pm
1 stop40h 15m
San Francisco
Mon 9/14
3:55 pm-8:50 am
1 stop28h 10m
$1,393
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Wed 8/5
10:05 am-1:35 pm
1 stop40h 15m
San Francisco
Sat 9/5
3:55 pm-4:45 pm
1 stop36h 05m
$1,434
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Thu 6/18
6:00 pm-5:36 pm
2 stops36h 21m
San Francisco
Fri 9/4
3:38 pm-4:45 pm
2 stops36h 22m
$1,444
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Mon 5/4
10:00 am-9:56 am
2 stops36h 41m
San Francisco
Sat 10/24
3:55 pm-4:25 pm
1 stop35h 45m
$1,474
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Sun 5/10
7:10 pm-10:26 am
2 stops52h 01m
San Francisco
Wed 10/21
11:30 am-9:50 am
2 stops33h 35m
$1,478
KathmanduSan Francisco
KTM - SFO
KTMSFO
Kathmandu Tribhuvan
Fri 6/5
7:10 pm-9:27 am
2 stops51h 02m
San Francisco
Fri 6/26
3:55 pm-8:50 am
1 stop28h 10m
$1,508
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to San Francisco
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 Kathmandu to San Francisco in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Kathmandu-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-San Francisco 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 Kathmandu-San Francisco 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 Kathmandu to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kathmandu with our price prediction graph.
KTM-SFO
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 Kathmandu to San Francisco
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How far ahead should I book a flight from Kathmandu to San Francisco?
The best time to book flights from Kathmandu to San Francisco is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Kathmandu to San Francisco?
Currently, September is the cheapest month in which you can book a flight from Kathmandu to San Francisco (average of $1,194). Flying from Kathmandu to San Francisco in May is currently the most expensive (average of $1,604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Kathmandu to San Francisco?
What’s the top layover airport for flights from Kathmandu to San Francisco?
Share of 1-stop round-trip flights from Kathmandu to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.
Hong Kong (HKG) – chosen by Cheapflights users on 60% of 1-stop itineraries from Kathmandu to San Francisco on Cheapflights.
What’s the cheapest layover airport for flights from Kathmandu to San Francisco?
Average round-trip fare for 1-stop flights from Kathmandu to San Francisco, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Hong Kong (HKG) is the most affordable 1-stop option, with an average round-trip price of $1,318.
What’s the fastest layover option from Kathmandu to San Francisco?
Shortest average travel time for 1-stop one-way flights from Kathmandu to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 26h 50m.
Which airport typically offers the quickest layover for flights from Kathmandu to San Francisco?
Average layover duration for 1-stop one-way flights from Kathmandu to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 6h 20m.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Emirates, andCathay Pacific from Kathmandu to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Crew
8.6
Overall
8.2
Boarding
8.3
Food
7.8
Comfort
8.0
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BCN - SIN
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Rancho Cordova
San Bruno
Watsonville
San Ramon
Union City
Emeryville
Newark
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Elk Grove
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Kathmandu and San Francisco flights
Browse other Kathmandu and San Francisco flight options. Last updated on April 23, 2026.
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Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Top 7 airlines flying from Kathmandu to San Francisco
Discover the top 7 airlines that operate flights from Kathmandu to San Francisco. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$1,285 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$996 | Average$1,266 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,050 | Average$1,312 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,086 | Average$1,439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,129 | Average$1,223 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,154 | Average$1,336 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,489 | Average$1,622 | FlexibilityNo cancel fee | On-time75% |