to SFO Cheap Flights

Compare flights across 200+ booking sites in one search. Free, fast, no hidden fees.

Round-trip One-way

From

Depart

Return

Travellers

1 adult

Adults

Age 18+

Children

Ages 2–11

Infants

Under 2

Cabin class

Economy Premium Business First

11+

Routes

Origins

200+

Sites Compared

Best price guaranteed No booking fees Aviasales · Booking · Skyscanner · Kiwi · Kayak · Expedia

Compare 200+ partners

One search across Aviasales, Booking, Skyscanner, Kiwi, Kayak and more — see the cheapest fare instantly.

Best-price promise

If you find a lower fare on the same flight elsewhere, we'll show it. Transparent pricing, no hidden fees at checkout.

Track prices, save more

Set price alerts on any route — we'll ping you when fares drop. Flexible-date views show the cheapest day to fly.

Popular Departure Cities

Select a city to see available flights

Route	Airline	Type	Duration	Price
CCU → SFO Kolkata → San Francisco	TG	0 stop(s)	65h 40m	$1,347	View →
LED → SFO Saint Petersburg → San Francisco	TK	0 stop(s)	116h 25m	$1,360	View →
MEL → SFO Melbourne → San Francisco	FJ	0 stop(s)	44h 5m	$1,377	View →
HYD → SFO Hyderabad → San Francisco	EK	1 stop(s)	—	$1,383	View →
RBR → SFO Rio Branco → San Francisco	G3	3 stop(s)	—	$1,408	View →
BNE → SFO Brisbane → San Francisco	BR	0 stop(s)	57h 0m	$1,414	View →
XIY → SFO XIY → San Francisco	OZ	0 stop(s)	38h 30m	$1,439	View →
HYD → SFO Hyderabad → San Francisco	6E	0 stop(s)	52h 5m	$1,457	View →
DOH → SFO Doha → San Francisco	QR	0 stop(s)	52h 50m	$1,630	View →
KTM → SFO Kathmandu → San Francisco	QR	2 stop(s)	—	$1,796	View →
KTM → SFO Kathmandu → San Francisco	QR	0 stop(s)	83h 52m	$1,796	View →