In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

When flying from Kerala to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Santa Rosa from Kerala?

Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Kerala to Santa Rosa.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Kerala 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.

$1,099+ Flights from Kerala to Santa Rosa

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Cheap flight deals from Kerala to Santa Rosa

One-way flights from Kerala to Santa Rosa
Search for one-way flight options from Kerala to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Wed 1/142:45 pmCOK - STS

2 stops46h 44mMultiple Airlines

Deal found 12/16

$1,099

Sun 1/42:45 pmCOK - STS

2 stops45h 02mQatar Airways

Deal found 12/14

$1,389

Tue 1/1310:50 pmCOK - STS

2 stops48h 36mMultiple Airlines

Deal found 12/16

$1,836

Sun 1/184:05 amCOK - STS

2 stops33h 24mQatar Airways

Deal found 12/16

$3,301

Mon 1/199:05 pmCOK - STS

3 stops50h 50mMultiple Airlines

Deal found 12/16

$8,941

Find flight deals from Kerala to Santa Rosa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Popular in	January
Cheapest in	November
Average price	$1,243

Provider with most accurate pricing for Kochi-San Francisco flight deals.

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Highest demand for flights based on searches. 9% potential increase in price ($125 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KochiSanta Rosa

COK - STS

COKSTS

Kochi

Wed 1/14

2:45 pm-11:59 pm

2 stops46h 44m

$1,099

KochiSanta Rosa

COK - STS

COKSTS

Kochi

Sun 1/4

2:45 pm-10:17 pm

2 stops45h 02m

$1,389

KochiSanta Rosa

COK - STS

COKSTS

Kochi

Mon 1/12

12:55 am-10:25 am

3 stops47h 00m

$1,848

KochiSanta Rosa

COK - STS

COKSTS

Kochi

Sun 1/18

4:05 am-11:59 pm

2 stops33h 24m

$3,301

KochiSanta Rosa

COK - STS

COKSTS

Kochi

Mon 1/19

9:05 pm-10:25 am

3 stops50h 50m

$8,941

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Kerala to Santa Rosa

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

Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Kerala to Santa Rosa

What is the cheapest month to book a flight from Kerala to Santa Rosa?

Currently, November is the cheapest month in which you can book a flight from Kerala to Santa Rosa (average of $644). Flying from Kerala to Santa Rosa in August is currently the most expensive (average of $1,078). 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.

Related info for your journey

What airport do you fly into for flights to Santa Rosa from Kerala?
Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Kerala to Santa Rosa.
Can I find deals for flights from Kerala to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Kerala to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kerala to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kerala to Santa Rosa.
Can I find deals for business class flights from Kerala to Santa Rosa?
Yes. Cheapflights offers flight deals from Kerala 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.
What is the cheapest month to book a flight from Kerala to Santa Rosa?
Currently, November is the cheapest month in which you can book a flight from Kerala to Santa Rosa (average of $644). Flying from Kerala to Santa Rosa in August is currently the most expensive (average of $1,078). 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.

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$1,099+ Cheap flights from Kerala to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kerala to Santa Rosa with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from Kerala to Santa Rosa

One-way flights from Kerala to Santa RosaSearch for one-way flight options from Kerala to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Search for one-way flight options from Kerala to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Find flight deals from Kerala to Santa Rosa

Keep the following information in mind while searching for Kerala to Santa Rosa flight deals. Data was last updated December 17, 2025.

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Most trusted provider

Popular in

Cheapest in

Average price

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Use the filters below to find and compare flights from Kerala to Santa Rosa that are best for you.

Best time to book a flight from Kerala to Santa Rosa

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

Cheapflights Insights

Everything you need to know about your flight from Kerala to Santa Rosa

What is the cheapest month to book a flight from Kerala to Santa Rosa?

Related info for your journey

Find useful and relevant information for your journey from Kerala to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Santa Rosa from Kerala?

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

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

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

What is the cheapest month to book a flight from Kerala to Santa Rosa?

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One-way flights from Kerala to Santa Rosa
Search for one-way flight options from Kerala to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.