Cheap Flights from San Francisco to Kolkata
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Deals from
San Francisco
RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata
Prices updated 2 days ago
456 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 2, 2026.)
Today’s best flight deals from San Francisco to Kolkata
Explore current cheapest deals departing from San Francisco to Kolkata
2027-02-13 – 2027-02-28
SFO - Kolkata
83% AI deal score
$965
$826
Round trip
2026-09-05 – 2026-09-13
SFO - Kolkata
90% AI deal score
$1,210
$828
Round trip
2026-09-12 – 2026-09-27
SFO - Kolkata
88% AI deal score
$1,124
$838
Round trip
2026-09-03 – 2026-09-20
SFO - Kolkata
89% AI deal score
$1,204
$846
Round trip
2026-09-05 – 2026-09-20
SFO - Kolkata
89% AI deal score
$1,178
$846
Round trip
2026-09-23 – 2026-09-26
SFO - Kolkata
89% AI deal score
$1,186
$959
Round trip
2026-09-23 – 2026-09-25
SFO - Kolkata
89% AI deal score
$1,194
$962
Round trip
2027-01-15 – 2027-01-31
SFO - Kolkata
81% AI deal score
$1,171
$1,059
Round trip
2026-09-11 – 2026-09-26
SFO - Kolkata
80% AI deal score
$1,132
$1,061
Round trip
2026-09-15 – 2026-09-30
SFO - Kolkata
78% AI deal score
$1,092
$1,067
Round trip
