← back to map
South Asia
Kolkata
India · CCU · 12,575.293 km from SF (via OAK)
Est. Jan 2027
$1080
peak
Monsoon and pre-monsoon heat = deep fare discounts.
Winters are cool and dry; Durga Puja in autumn spikes demand.
Ready to book?
Suggested cheapest window June 2026 · 2026-06-07 → 2026-06-15
Or search January 2027: 2027-01-07 → 2027-01-15
January 2027 is peak
Peak season. Expect premium fares, busy attractions, and the weather locals brag about.
Why this season?
- Weatherdrives prices upJan, Feb, DecCool dry winter
Best Kolkata weather; tourist and business peak overlap.
- Festivaldrives prices upOct, NovDurga Puja
Bengal's biggest festival — domestic travel spike, fares up.
- Weatherdrives prices downApr, MayPre-monsoon heat
Kalbaisakhi storms and 40 C — bargain flights.
- Weatherdrives prices downJun, Jul, AugMonsoon
Heavy rains, waterlogging, cheap fares.
Weather through the year
12-month fare curve
12-month estimated fare curve
Range $560 – $1080
off-peak shoulder peak holiday spike
$1080
$1080
$720
$560
$560
$560
$560
$560
$720
$1080
$1080
$1080
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
August
~$560 · off-peak
Most expensive
December
~$1080 · peak
Peak months
Jan, Feb, Oct, Nov, Dec
avoid these for budget