Cheap Flights from Chicago (ORD) to Santa Rosa (STS)

Popular airlines from Chicago O'Hare International Airport (ORD) to Santa Rosa, CA (STS-Sonoma County)

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Find the cheapest month to fly from Chicago (ORD) to Santa Rosa (STS)

November is typically the cheapest month to fly

From £210 - £640 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Santa Rosa route information
Origin airport
O'Hare Intl.
Destination airport
Sonoma County
Distance
2949 km

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS)?
The lowest price advertised for a round-trip flight between ORD and STS is . But you better move fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Sonoma County Airport (STS)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Sonoma County Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Sonoma County Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from ORD to STS?
There are lots of ways to make the 6 hours and 26 minutes between ORD and STS go by faster. Be productive and sort through your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS)?
The flight distance from O'Hare Intl. Airport (ORD) to Sonoma County Airport is 3,000 kilometres. Work your way through your travel song playlist or bury your nose in a book and the journey will fly by.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Sonoma County Airport?
If you want to fly straight from O'Hare Airport to Sonoma County Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are O'Hare Intl. Airport (ORD) to STS flight tickets cheaper when they're purchased at the last minute?
Booking last minute from O'Hare Intl. Airport (ORD) to Sonoma County Airport can be hit-or-miss. It is possible to find a bargain, but you could also completely miss out! If you'd prefer to start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices that far in advance. Our advice? Check back often as prices are updated regularly.

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