Fly from
Fly to
Route
Depart
Return
Price
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Sat 1/2
18:52-22:25
2 stops38h 03m
Kolkata Netaji S. Chandra
Mon 17/2
23:40-07:36
2 stops45h 26m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 7/2
16:30-22:25
2 stops40h 25m
Kolkata Netaji S. Chandra
Sun 23/2
23:40-07:50
1 stop21h 40m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 7/2
11:26-01:45
2 stops24h 49m
Kolkata Netaji S. Chandra
Wed 26/2
03:20-12:35
1 stop22h 45m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Mon 10/3
00:35-23:55
2 stops34h 50m
Kolkata Netaji S. Chandra
Wed 26/3
18:30-18:00
2 stops36h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sun 23/3
21:00-14:50
2 stops29h 20m
Kolkata Netaji S. Chandra
Sun 25/5
15:30-07:00
2 stops28h 00m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 7/2
08:00-20:00
2 stops46h 30m
Kolkata Netaji S. Chandra
Sat 22/2
03:50-14:19
2 stops47h 59m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sat 1/3
13:10-09:20
2 stops30h 40m
Kolkata Netaji S. Chandra
Fri 7/3
01:45-16:45
2 stops28h 30m
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Sat 1/2
13:28-01:45
2 stops46h 47m
Kolkata Netaji S. Chandra
Sun 16/2
03:20-19:57
2 stops30h 07m
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 7/2
18:50-12:20
2 stops28h 00m
Kolkata Netaji S. Chandra
Sun 23/2
20:50-11:05
2 stops51h 45m
Los AngelesKolkata
LAX - CCU
LAXCCU
Los Angeles
Mon 27/1
05:30-02:55
3 stops31h 55m
Kolkata Netaji S. Chandra
Sun 23/3
00:30-20:00
2 stops32h 00m
Currently, September is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 120). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 163). 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.
When flying from California to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.
If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.
Deals for California to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Kolkata for you. Better yet — we are completely free to use.
Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Kolkata flexibly with Cheapflights today.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from California today and book when prices fit your budget.