Save 21% or moreCompare multiple travel sites with one search.
Track pricesNot ready to book? Create a price alert for when prices drop.
Filter your dealsChoose cabin class, free Wi-Fi and more.
Bundle and saveSave money when you bundle your flight + hotel.
Flying to Santa Rosa from Chicago requires at least one layover, as there are no direct flights for this route. The shortest flight duration is 6h 34m.
In the last 72 hours, the best return deals on flights connecting Chicago to Santa Rosa were found on American Airlines ($387) and Alaska Airlines ($391). American Airlines proposed the cheapest one-way flight at $179.
No, a passport isn't needed to fly from Chicago to Santa Rosa. However, local authorities might ask for an official ID.
If you are looking for a flight deal from Chicago to Santa Rosa, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Santa Rosa, Friday is the cheapest day to fly and Tuesday is the most expensive.
The earliest departure to Santa Rosa leaves Chicago at 12:00 am.
The last departure to Santa Rosa leaves Chicago at 11:15 pm.
There are no direct flights connecting Chicago to Santa Rosa.
We unfortunately don’t have that data for this specific route.
oneworld is the only airline alliance operating flights between Chicago and Santa Rosa.
The two airlines most popular with KAYAK users for flights from Chicago to Santa Rosa are Alaska Airlines and American Airlines. With an average price for the route of $585 and an overall rating of 8.3, Alaska Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $573 and an overall rating of 7.2.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Santa Rosa.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santa Rosa with an airline and back to Chicago with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santa Rosa from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.