Cheap Singapore Airlines Flights from San Francisco to Kathmandu (SFO→KTM)

View AU$712 flight on Tue, 20 Jan. 2026Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Tue, 14 Oct. - Tue, 21 Oct.
SFO
San Francisco
KTM
Kathmandu
AU$3,357 Return, found 2 days ago
AU$3,357
Return
found 2 days ago
Select Singapore Airlines flight, departing Tue, 14 Oct. from San Francisco to Kathmandu, returning Tue, 21 Oct., priced at AU$3,357 found 2 days ago
Flight from San Francisco to Kathmandu route information
Origin airport
San Francisco Intl.
Destination airport
Tribhuvan Intl.
Distance
12126 km

Frequently asked questions

How much is a Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Tribhuvan Intl. Airport (KTM)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Singapore Airlines return flights from AU$3,357 from SFO to KTM. Affordable one-way tickets from AU$712 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to KTM with Singapore Airlines?
July is one of the cheapest months to jet off to Kathmandu with Singapore Airlines. You could also find great deals on one-way and round-trip fares in August.
Does Singapore Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Tribhuvan Intl. Airport (KTM)?
Click on the "Nonstop" filter when browsing for direct Singapore Airlines flights from SFO to KTM. You'll also be able to compare other airlines servicing the same nonstop journey.
What airports does Singapore Airlines fly into in Kathmandu?
Singapore Airlines flights from San Francisco Intl. Airport (SFO) to Kathmandu land at Tribhuvan Intl. Airport (KTM). This is the main gateway here.
What kind of luggage can I take on a Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Tribhuvan Intl. Airport (KTM)?
On a standard economy flight with Singapore Airlines from SFO to KTM, passengers can bring 2 checked-in bags up to 23 kgs with dimensions not exceeding 79 centimetres x 74 centimetres x 198 centimetres in total. For hand luggage, you can have 2 cabin bags weighing up to 7 kgs and measuring less than 114 centimetres. Size and weight limits can differ based on the airfare type and cabin class you're in. To make sure you don't get caught with additional charges at the terminal, check your Singapore Airlines booking or go to the airline's website before you begin packing.
Can I change or cancel my Singapore Airlines flight from San Francisco Intl. Airport (SFO) to Tribhuvan Intl. Airport (KTM)?
You can usually change or cancel your flight, although there may be a charge if you made your booking over 24 hours ago. Need to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.
*Available to Expedia members.