Cheap Flights from San Francisco to Kolkata
Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Francisco
RatePunk searches hundreds of travel sites at once for deals on flights to Kolkata
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from San Francisco to Kolkata
Explore current cheapest deals departing from San Francisco to Kolkata
Round trip
Sort by: Cheapest
October 22 - November 8
SFO - Kolkata
$1,198
$764
Round trip
November 23 - December 4
SFO - Kolkata
$1,169
$813
Round trip
November 19 - December 4
SFO - Kolkata
$1,154
$928
Round trip
September 3 - September 23
SFO - Kolkata
$1,094
$1,102
Round trip
September 3 - September 28
SFO - Kolkata
$1,093
$1,112
Round trip
August 27 - September 20
SFO - Kolkata
$1,167
$1,116
Round trip
September 5 - September 23
SFO - Kolkata
$1,114
$1,125
Round trip
September 1 - September 27
SFO - Kolkata
$1,093
$1,128
Round trip
September 15 - September 27
SFO - Kolkata
$1,134
$1,128
Round trip
September 1 - September 20
SFO - Kolkata
$1,095
$1,128
Round trip
Unlock all 500+ flight deals to Kolkata and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from San Francisco to Kolkata
How much is a round trip from San Francisco to Kolkata
Regular price: $1,050 - $1,700
Prices for flights from San Francisco to Kolkata are currently below the regular range.
The regular price range for this route is between $1050 and $1700. The current lowest deal is $764 on Kayak, for travel from Oct 22 to Nov 8.
now $764
Low $1,050
High $1,700
The cheapest time to fly from San Francisco to Kolkata
The cheapest month to fly from San Francisco to Kolkata is May, with a median price of $605. The most expensive month is June, with a median price of $1995. Prices are generally lower from January to October.
May
Flights from $605
June
Flights from $1,995
Direct flights from San Francisco to Kolkata
2GO
Qatar Airways
Bhutan Airlines
MyTravel Airways
Last-minute flights going from San Francisco to Kolkata
Sat, Jun 20
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,402
$1,411
One-way
Sun, Jun 21
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,402
$1,417
One-way
Sun, Jun 21
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,374
$1,680
One-way
Sun, Jun 21
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,401
$1,699
One-way
Mon, Jun 22
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,376
$1,638
One-way
Mon, Jun 22
SFO - Kolkata
San Francisco (SFO) - Kolkata (CCU)
Qatar Airways
$1,348
$1,694
One-way
Biggest price drops on these dates for flights from San Francisco to Kolkata
Oct 22 - Nov 8
$1,198 → $764
36%
Nov 23 - Dec 4
$1,169 → $813
30%
Dec 29 - Jan 21
$1,457 → $1,210
17%
Nov 19 - Dec 4
$1,154 → $928
20%
Popular Airports to fly from San Francisco to Kolkata
San Francisco - Kolkata route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from San Francisco to Kolkata are below the typical level at $764.
📅 Best time to fly
Fly in May for the cheapest deals
Historically, May is the cheapest month to fly, with a median price of $605.
⏱️ Flight duration
Expect 61h 25m of travel time
The median flight duration from San Francisco to Kolkata is 61 hours and 25 minutes.
✈️ Airlines & availability
Connecting flights are dominant
Most deals include connecting flights, with a median of 4 stopovers on this route.
🏆 Airline highlight
2GO offers direct flights
2GO has historically offered 18 direct flight deals from San Francisco to Kolkata.
🎯 Booking tip
Deals appear regularly
Deals for this route appear regularly, with about 0.23 deals per day historically.
San Francisco main airports to depart from
San Francisco International (SFO)
San Francisco International Airport is a good option for flights to Kolkata, often offering competitive prices.
📍 ~20 km from San Francisco city center (reachable by car or public transport)
💸 Flights from ~$764
Kolkata main airports to arrive at
Netaji Subhas Chandra Bose International (CCU)
Arrive at Kolkata for direct access to the city and surrounding areas from San Francisco.
📍 ~15 km from city center (reachable by car)
💸 Flights from ~$764
Airports nearby Kolkata used as alternative
Kazi Nazrul Islam (RDP)
Kazi Nazrul Islam Airport (RDP) can be a useful alternative due to its proximity and good road and train connections.
📍 ~170 km from Kolkata (reachable by car or train)
💸 Flights from ~$1189
Biju Patnaik International (BBI)
Biju Patnaik International Airport (BBI) is a major regional hub with strong rail connectivity to Kolkata.
📍 ~380 km from Kolkata (reachable by train, ~6-7 hours ground travel)
💸 Flights from ~$1014
Birsa Munda (IXR)
Birsa Munda Airport (IXR) is a significant domestic airport in a neighboring state with good connectivity.
📍 ~320 km from Kolkata (reachable by car, ~8-9 hours ground travel)
💸 Flights from ~$1201
Bagdogra (IXB)
Bagdogra Airport (IXB) is a major gateway for North Bengal and Northeast India with frequent flights.
📍 ~460 km from Kolkata (reachable by flight or overnight train)
💸 Flights from ~$1174
Jay Prakash Narayan International (PAT)
Jay Prakash Narayan International Airport (PAT) offers an extensive domestic network for travelers heading towards North/Central India.
📍 ~470 km from Kolkata (reachable by car or train)
💸 Flights from ~$1156
Business & First Class Flight Deals to Kolkata
Discover luxury on the budget with premium cabin class on flights from San Francisco to Kolkata.
Elite
Best Elite deals to Kolkata
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SFO
Elite
Aug 10
Kolkata, India
88% AI deal score
$2,652
$2,114
Save $538
From SFO
Elite
Aug 12
Kolkata, India
88% AI deal score
$2,655
$2,114
Save $541
From SFO
Elite
Aug 12
Kolkata, India
87% AI deal score
$6,755
$5,394
Save $1,361
From SFO
Elite
Sep 01
Kolkata, India
87% AI deal score
$7,211
$5,498
Save $1,713
From SFO
Elite
Sep 01
Kolkata, India
87% AI deal score
$7,075
$5,498
Save $1,577
From SFO
Elite
Sep 14
Kolkata, India
87% AI deal score
$7,369
$5,563
Save $1,806
From SFO
Elite
Sep 13
Kolkata, India
87% AI deal score
$7,460
$5,674
Save $1,786
From SFO
Elite
Sep 13
Kolkata, India
87% AI deal score
$7,460
$5,674
Save $1,786
From SFO
Elite
Jul 29
Kolkata, India
86% AI deal score
$7,229
$5,498
Save $1,731
From SFO
Elite
Sep 12
Kolkata, India
86% AI deal score
$7,460
$5,786
Save $1,674
From SFO
Elite
Sep 09
Kolkata, India
84% AI deal score
$7,427
$5,845
Save $1,582
From SFO
Elite
Aug 13
Kolkata, India
82% AI deal score
$6,799
$5,563
Save $1,236
From SFO
Elite
Sep 12
Kolkata, India
82% AI deal score
$7,421
$5,850
Save $1,571
From SFO
Elite
Sep 12
Kolkata, India
82% AI deal score
$7,437
$5,850
Save $1,587
From SFO
Elite
Jul 15
Kolkata, India
81% AI deal score
$7,106
$5,497
Save $1,609
From SFO
Elite
Jul 16
Kolkata, India
81% AI deal score
$7,129
$5,563
Save $1,566
From SFO
Elite
Jul 15
Kolkata, India
81% AI deal score
$6,925
$5,616
Save $1,309
From SFO
Elite
Aug 13
Kolkata, India
81% AI deal score
$6,726
$5,618
Save $1,108
From SFO
Elite
Aug 04
Kolkata, India
80% AI deal score
$6,522
$5,747
Save $775
From SFO
Elite
Jul 31
Kolkata, India
80% AI deal score
$6,970
$5,825
Save $1,145
From SFO
Elite
Jul 12
Kolkata, India
80% AI deal score
$7,072
$5,889
Save $1,183
From SFO
Elite
Jul 22
Kolkata, India
80% AI deal score
$7,015
$5,925
Save $1,090
From SFO
Elite
Oct 29
Kolkata, India
80% AI deal score
$20,432
$19,023
Save $1,409
From SFO
Elite
Aug 11
Kolkata, India
80% AI deal score
$2,653
$2,426
Save $227
From SFO
Elite
Aug 04
Kolkata, India
80% AI deal score
$2,666
$2,444
Save $222
From SFO
Elite
Oct 12
Kolkata, India
79% AI deal score
$7,243
$5,766
Save $1,477
From SFO
Elite
Sep 03
Kolkata, India
79% AI deal score
$7,389
$5,886
Save $1,503
From SFO
Elite
Sep 03
Kolkata, India
79% AI deal score
$7,250
$5,886
Save $1,364
From SFO
Elite
Aug 03
Kolkata, India
79% AI deal score
$6,603
$5,924
Save $679
From SFO
Elite
Aug 06
Kolkata, India
79% AI deal score
$6,641
$5,949
Save $692
From SFO
Elite
Jul 06
Kolkata, India
79% AI deal score
$7,126
$6,775
Save $351
From SFO
Elite
Oct 30
Kolkata, India
79% AI deal score
$20,417
$19,517
Save $900
From SFO
Elite
Aug 05
Kolkata, India
79% AI deal score
$2,663
$2,449
Save $214
From SFO
Elite
Sep 02
Kolkata, India
79% AI deal score
$2,766
$2,581
Save $185
From SFO
Elite
Sep 01
Kolkata, India
78% AI deal score
$7,186
$5,886
Save $1,300
From SFO
Elite
Sep 01
Kolkata, India
78% AI deal score
$7,055
$5,886
Save $1,169
From SFO
Elite
Jun 21
Kolkata, India
78% AI deal score
$7,502
$5,964
Save $1,538
From SFO
Elite
Sep 03
Kolkata, India
78% AI deal score
$7,230
$6,023
Save $1,207
From SFO
Elite
Sep 03
Kolkata, India
78% AI deal score
$7,364
$6,036
Save $1,328
From SFO
Elite
Sep 03
Kolkata, India
78% AI deal score
$7,377
$6,189
Save $1,188
From SFO
Elite
Jul 16
Kolkata, India
78% AI deal score
$19,063
$18,700
Save $363
From SFO
Elite
Jul 16
Kolkata, India
78% AI deal score
$18,986
$18,724
Save $262
From SFO
Elite
Dec 03
Kolkata, India
78% AI deal score
$19,706
$18,996
Save $710
From SFO
Elite
Dec 03
Kolkata, India
78% AI deal score
$19,646
$18,996
Save $650
From SFO
Elite
Sep 01
Kolkata, India
78% AI deal score
$2,646
$2,493
Save $153
From SFO
Elite
Aug 29
Kolkata, India
78% AI deal score
$2,685
$2,493
Save $192
From SFO
Elite
Aug 30
Kolkata, India
78% AI deal score
$2,682
$2,493
Save $189
From SFO
Elite
Sep 05
Kolkata, India
78% AI deal score
$2,643
$2,494
Save $149
From SFO
Elite
Aug 24
Kolkata, India
78% AI deal score
$2,693
$2,500
Save $193
From SFO
Elite
Aug 22
Kolkata, India
78% AI deal score
$2,694
$2,508
Save $186
From SFO
Elite
Aug 17
Kolkata, India
78% AI deal score
$2,701
$2,509
Save $192
From SFO
Elite
Aug 17
Kolkata, India
78% AI deal score
$2,655
$2,532
Save $123
From SFO
Elite
Jul 14
Kolkata, India
78% AI deal score
$2,744
$2,553
Save $191
From SFO
Elite
Oct 12
Kolkata, India
78% AI deal score
$2,700
$2,600
Save $100
From SFO
Elite
Aug 23
Kolkata, India
77% AI deal score
$6,688
$5,766
Save $922
From SFO
Elite
Jul 30
Kolkata, India
77% AI deal score
$7,054
$5,882
Save $1,172
From SFO
Elite
Aug 15
Kolkata, India
77% AI deal score
$6,624
$5,885
Save $739
From SFO
Elite
Aug 31
Kolkata, India
77% AI deal score
$6,753
$5,886
Save $867
From SFO
Elite
Aug 31
Kolkata, India
77% AI deal score
$6,678
$5,886
Save $792
From SFO
Elite
Sep 01
Kolkata, India
77% AI deal score
$7,055
$6,023
Save $1,032
From SFO
Elite
Oct 15
Kolkata, India
77% AI deal score
$7,243
$6,173
Save $1,070
From SFO
Elite
Jul 21
Kolkata, India
77% AI deal score
$6,947
$6,903
Save $44
From SFO
Elite
Jul 29
Kolkata, India
77% AI deal score
$6,985
From SFO
Elite
Nov 10
Kolkata, India
77% AI deal score
$19,639
From SFO
Elite
Nov 11
Kolkata, India
77% AI deal score
$19,697
From SFO
Elite
Nov 12
Kolkata, India
77% AI deal score
$19,766
From SFO
Elite
Sep 09
Kolkata, India
77% AI deal score
$2,641
$2,527
Save $114
From SFO
Elite
Aug 06
Kolkata, India
77% AI deal score
$2,664
$2,560
Save $104
From SFO
Elite
Aug 31
Kolkata, India
76% AI deal score
$6,678
$6,023
Save $655
From SFO
Elite
Aug 29
Kolkata, India
76% AI deal score
$6,659
$6,036
Save $623
From SFO
Elite
Aug 29
Kolkata, India
76% AI deal score
$6,640
$6,036
Save $604
From SFO
Elite
Aug 29
Kolkata, India
76% AI deal score
$6,640
$6,036
Save $604
From SFO
Elite
Oct 17
Kolkata, India
76% AI deal score
$7,212
$6,323
Save $889
From SFO
Elite
Aug 14
Kolkata, India
76% AI deal score
$6,925
From SFO
Elite
Nov 13
Kolkata, India
76% AI deal score
$19,813
From SFO
Elite
Nov 17
Kolkata, India
76% AI deal score
$2,678
$2,623
Save $55
From SFO
Elite
Sep 05
Kolkata, India
76% AI deal score
$2,654
From SFO
Elite
Aug 29
Kolkata, India
75% AI deal score
$6,640
$6,173
Save $467
From SFO
Elite
Aug 29
Kolkata, India
75% AI deal score
$6,640
$6,186
Save $454
From SFO
Elite
Aug 31
Kolkata, India
75% AI deal score
$6,737
$6,189
Save $548
From SFO
Elite
Jul 06
Kolkata, India
75% AI deal score
$7,165
$6,492
Save $673
From SFO
Elite
Jul 07
Kolkata, India
75% AI deal score
$7,169
$6,492
Save $677
From SFO
Elite
Jul 09
Kolkata, India
75% AI deal score
$7,189
$6,492
Save $697
From SFO
Elite
Sep 01
Kolkata, India
75% AI deal score
$7,182
$6,613
Save $569
From SFO
Elite
Jul 06
Kolkata, India
75% AI deal score
$7,141
$6,628
Save $513
From SFO
Elite
Jul 04
Kolkata, India
75% AI deal score
$7,167
$6,642
Save $525
From SFO
Elite
Jul 09
Kolkata, India
75% AI deal score
$7,165
$6,642
Save $523
From SFO
Elite
Sep 02
Kolkata, India
75% AI deal score
$7,337
$6,739
Save $598
From SFO
Elite
Sep 02
Kolkata, India
75% AI deal score
$7,256
$6,739
Save $517
From SFO
Elite
Aug 03
Kolkata, India
75% AI deal score
$7,173
From SFO
Elite
Sep 09
Kolkata, India
75% AI deal score
$3,349
From SFO
Elite
Sep 10
Kolkata, India
75% AI deal score
$3,711
From SFO
Elite
Nov 02
Kolkata, India
75% AI deal score
$3,775
From SFO
Elite
Jul 04
Kolkata, India
74% AI deal score
$7,159
$6,642
Save $517
From SFO
Elite
Jul 04
Kolkata, India
74% AI deal score
$7,130
$6,642
Save $488
From SFO
Elite
Jul 06
Kolkata, India
74% AI deal score
$7,098
$6,642
Save $456
From SFO
Elite
Jul 07
Kolkata, India
74% AI deal score
$7,109
$6,642
Save $467
From SFO
Elite
Jul 05
Kolkata, India
74% AI deal score
$7,149
$6,739
Save $410
From SFO
Elite
Jul 07
Kolkata, India
74% AI deal score
$7,146
$6,739
Save $407
From SFO
Elite
Sep 01
Kolkata, India
74% AI deal score
$7,055
$6,739
Save $316