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 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from San Francisco to Kolkata
Explore current cheapest deals departing from San Francisco to Kolkata
2027-01-18 – 2027-01-27
SFO - Kolkata
77% AI deal score
$1,063
$1,046
Round trip
2027-03-30 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,080
$1,152
Round trip
2027-03-29 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,080
$1,152
Round trip
2027-03-16 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,084
$1,152
Round trip
2027-03-23 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,078
$1,152
Round trip
2027-03-09 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,058
$1,152
Round trip
2027-03-10 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,065
$1,152
Round trip
2027-03-14 – 2027-04-07
SFO - Kolkata
74% AI deal score
$1,086
$1,152
Round trip
2026-11-02 – 2026-11-10
SFO - Kolkata
74% AI deal score
$1,131
$1,154
Round trip
2027-04-02 – 2027-04-07
SFO - Kolkata
75% AI deal score
$1,157
$1,154
Round trip
