
| Most accurate provider | Gotogate 3 stars | 
|---|---|
| Most trusted provider | Gotogate 3 stars | 
| Round-trip from | $827 (SWISS) | 
| One-way from | $432 (Kiwi.com) | 
| Popular in | December | 
| Cheapest in | September | 
| Average price | $1,005 | 
| Good round-trip deal | $729 or less | 
| Good one-way deal | $387 or less | 
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 1/16
5:25 pm-9:50 am
3 stops50h 55m
Kolkata Netaji S. Chandra
Wed 2/4
9:00 pm-4:30 pm
2 stops33h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sun 1/11
7:25 pm-8:40 am
2 stops47h 45m
Kolkata Netaji S. Chandra
Fri 2/6
9:00 pm-4:30 pm
2 stops33h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Mon 1/12
5:25 pm-9:50 am
3 stops50h 55m
Kolkata Netaji S. Chandra
Fri 2/6
5:30 pm-5:00 pm
3 stops37h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sun 11/16
7:25 pm-9:50 am
2 stops48h 55m
Kolkata Netaji S. Chandra
Mon 12/1
9:00 pm-5:00 pm
3 stops33h 30m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sun 11/16
7:25 pm-9:50 am
2 stops48h 55m
Kolkata Netaji S. Chandra
Sun 11/30
9:00 pm-1:20 pm
3 stops53h 50m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Tue 11/18
7:25 pm-8:40 am
2 stops47h 45m
Kolkata Netaji S. Chandra
Tue 12/9
9:00 pm-5:00 pm
3 stops33h 30m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sat 11/8
7:25 pm-8:40 am
2 stops47h 45m
Kolkata Netaji S. Chandra
Thu 11/20
9:00 pm-1:20 pm
3 stops29h 50m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 11/7
5:25 pm-8:40 am
3 stops49h 45m
Kolkata Netaji S. Chandra
Sun 12/7
9:00 pm-4:30 pm
2 stops33h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Wed 12/24
5:25 pm-8:40 am
3 stops49h 45m
Kolkata Netaji S. Chandra
Wed 1/14
9:00 pm-4:30 pm
2 stops33h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 11/7
5:25 pm-9:50 am
3 stops50h 55m
Kolkata Netaji S. Chandra
Fri 11/21
9:00 pm-1:20 pm
3 stops29h 50m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | 
To ensure you get the cheapest price possible for a flight from San Francisco to Kolkata, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of $646). Flying from San Francisco to Kolkata in December is currently the most expensive (average of $1,161). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Kolkata in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their San Francisco to Kolkata flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
New Delhi (DEL) – chosen by Cheapflights users on 86% of 1-stop itineraries from San Francisco to Kolkata on Cheapflights.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 21h 40m.
Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 21h 40m.
Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 1h 05m.
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
Crew
Boarding
Comfort
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2024
IAD - DXB
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$703 | Average$1,086 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$743 | Average$1,207 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$938 | Average$1,376 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,136 | Average$1,356 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,260 | Average$2,099 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,364 | Average$2,091 | FlexibilityNo cancel fee | On-time75% |