In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 180.0 inches per month. January is typically the wettest month, when rainfall can reach 180.0 mm. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What is the cheapest time of day to fly from CCU to STS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Santa Rosa as you normally would.

Can I find deals for flights from Kolkata to Santa Rosa that include hotel bookings?

Yes. In addition to deals on Kolkata to Santa Rosa flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kolkata to Santa Rosa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Santa Rosa.

Can I find deals for business class flights from Kolkata to Santa Rosa?

Yes. Cheapflights offers flight deals from Kolkata to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 94,248+ Cheap Flights from Kolkata to Santa Rosa

Cheap flight deals from Kolkata to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kolkata to Santa Rosa
Explore the most affordable flight options available from Kolkata to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Mon 12/1003:40 -

2 stops45h 56m

Wed 4/1107:00 -

2 stops29h 25m

Deal found 6/9₹ 152,043

Find flight deals from Kolkata to Santa Rosa

Round-trip from	₹ 152,043
One-way from	₹ 94,248
Popular in	July
Cheapest in	November
Average price	₹ 116,630

12/10-4/11
4 total stops
75h 21m total
Kolkata to Santa Rosa

Search Deals

25/11-31/12
2 total stops
47h 02m total
Kolkata to Santa Rosa

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (₹ 1,581,440 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 378,975 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Wed 25/11

03:25-12:57

2 stops47h 02m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 94,248

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Fri 5/2

03:25-20:33

2 stops30h 38m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 94,720

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Sat 30/1

09:15-20:33

2 stops48h 48m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 97,742

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Sat 28/11

09:15-12:57

2 stops65h 12m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 99,820

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Thu 26/11

03:25-12:57

2 stops47h 02m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 124,562

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Fri 5/2

23:20-12:21

2 stops50h 31m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 124,940

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Mon 18/1

23:20-12:21

2 stops50h 31m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 124,940

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Sat 16/1

23:40-12:21

2 stops50h 11m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 124,940

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Sun 7/2

23:40-18:31

3 stops32h 21m

Santa Rosa Sonoma County

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 125,318

KolkataSanta Rosa

CCU Kolkata Netaji S. Chandra - STS Santa Rosa Sonoma County

CCUSTS

Kolkata Netaji S. Chandra

Tue 13/10

21:00-21:56

3 stops37h 26m

Santa Rosa Sonoma County

Wed 4/11

07:00-01:55

2 stops29h 25m

₹ 163,659

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Kolkata to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Kolkata with our price prediction graph.

CCU-STS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Can I find deals for flights from Kolkata to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Kolkata to Santa Rosa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Santa Rosa.
Can I find deals for business class flights from Kolkata to Santa Rosa?
Yes. Cheapflights offers flight deals from Kolkata to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Kolkata to Santa Rosa from ₹ 94,248

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Santa Rosa

Cheapest flights from Kolkata to Santa RosaExplore the most affordable flight options available from Kolkata to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Kolkata to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Kolkata to Santa RosaDiscover carefully curated flight deals from Kolkata to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Kolkata to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Kolkata to Santa RosaDiscover last-minute flight deals from Kolkata to Santa Rosa. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Santa Rosa. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Kolkata to Santa RosaSearch for one-way flight options from Kolkata to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Kolkata to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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Best time to book a flight from Kolkata to Santa Rosa

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Related info for your journey

Can I find deals for flights from Kolkata to Santa Rosa that include hotel bookings?

How can I find direct flights from Kolkata to Santa Rosa?

Can I find deals for business class flights from Kolkata to Santa Rosa?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Kolkata to Santa Rosa by cabin class

Find flights from Kolkata to Santa Rosa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kolkata and Santa Rosa flights

Browse other Kolkata and Santa Rosa flight options. Last updated on 6 September 2026.

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Cheapest flights from Kolkata to Santa Rosa
Explore the most affordable flight options available from Kolkata to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Kolkata to Santa Rosa
Discover carefully curated flight deals from Kolkata to Santa Rosa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Kolkata to Santa Rosa
Discover last-minute flight deals from Kolkata to Santa Rosa. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Kolkata to Santa Rosa
Search for one-way flight options from Kolkata to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.