Popular in | January |
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Cheapest in | September |
Round-trip from | $268 |
One-way from | $247 |
Saturday flights are generally found to be more expensive for flights from Chicago to Santa Rosa. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Santa Rosa.
To save up to 57% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago to Santa Rosa from $298 1-2 weeks out and tickets from $449 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Santa Rosa. Flights to Santa Rosa from Chicago in September are about $306 on average during September, but can be found for as low as $107.
It’s optimal to fly from Chicago to Santa Rosa in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$340 - $457
Route
Depart
Return
Price
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Wed 7/10
2 stops27h 24m
Santa Rosa Sonoma County
Sun 7/14
1 stop17h 23m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Wed 7/3
2 stops27h 24m
Santa Rosa Sonoma County
Sun 7/7
1 stop17h 19m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Wed 7/3
3 stops27h 24m
Santa Rosa Sonoma County
Sun 7/7
1 stop17h 19m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Tue 10/1
2 stops21h 12m
Santa Rosa Sonoma County
Tue 10/8
1 stop19h 30m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Mon 6/10
2 stops13h 02m
Santa Rosa Sonoma County
Fri 6/14
2 stops17h 05m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Tue 10/1
2 stops42h 22m
Santa Rosa Sonoma County
Tue 10/8
2 stops7h 56m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Sat 9/14
1 stop9h 46m
Santa Rosa Sonoma County
Mon 9/16
1 stop7h 35m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Tue 10/1
2 stops12h 28m
Santa Rosa Sonoma County
Tue 10/8
1 stop6h 53m
Chicago O'Hare IntlSanta Rosa Sonoma County
ORD - STS
ORDSTS
Chicago O'Hare Intl
Tue 6/25
1 stop8h 53m
Santa Rosa Sonoma County
Tue 7/2
2 stops13h 08m
SFO Temperature | 51.8 - 62.6 °F |
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Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Deals for Chicago to Santa Rosa 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 simply makes it quick and affordable to book flights from Chicago to Santa Rosa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Certainly. Search results for flights to Santa Rosa from Chicago shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on Chicago to Santa Rosa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.