Cheap Alaska Airlines flights Chicago (ORD) to Santa Rosa (STS)

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Flights from Chicago (ORD) to Santa Rosa (STS)
Origin airport
O'Hare Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Popular airline
Alaska Airlines
Distance
1843 mi

Frequently asked questions

How much is an Alaska Airlines flight from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS)?
Scoring cheap one-way Alaska Airlines flights from ORD to STS on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ORD to STS with Alaska Airlines?
Alaska Airlines flights to Santa Rosa are often cheaper in the quieter months of January and February. Whether you're searching for a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS) with Alaska Airlines?
Look for affordable Alaska Airlines flights from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS)?
Select our "Nonstop" filter when searching for direct Alaska Airlines flights from ORD to STS. You'll also be able to compare other carriers offering the same nonstop trip.
What is the earliest Alaska Airlines flight from ORD to STS?
To find the earliest departures from ORD to STS with Alaska Airlines, filter your search by "Morning" and "Early Morning." Choosing an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Santa Rosa?
Alaska Airlines flights from O'Hare Intl. Airport (ORD) to Santa Rosa come in to land at Sonoma County Airport (STS). This is the main gateway here.
Why fly with Alaska Airlines from ORD to STS?
Jetting off from ORD to STS with Alaska Airlines means enjoying a host of benefits, including a rewarding loyalty program and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from O'Hare Intl. Airport (ORD) to Sonoma County Airport (STS)?
Depending on your ticket type, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it's confirmed. To secure flexible plane tickets, select our "No cancel fee" or "Changes included" filter while searching for flights. For more details on modifying or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.