$225+ Cheap flights from Santa Rosa (STS) to Chicago (CHI)
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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santa Rosa to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $234 (Mytrip) |
One-way from | $225 (Mytrip) |
Popular in | November |
Cheapest in | March |
Average price | $472 |
Find flight deals from Santa Rosa to Chicago
Cheapest flights from Santa Rosa to ChicagoExplore the most affordable flight options available from Santa Rosa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from Santa Rosa to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This Mytrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Santa Rosa to Chicago within your budget
Customize your flight search to find flights from Santa Rosa to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Thu 2/6
12:32 pm-9:52 pm
1 stop7h 20m
Chicago O'Hare Intl
Wed 2/12
10:45 pm-1:41 pm
2 stops16h 56m
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Wed 1/29
1:01 pm-4:27 pm
2 stops25h 26m
Chicago O'Hare Intl
Tue 2/4
6:55 pm-10:32 am
1 stop17h 37m
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 5/23
2:24 pm-11:00 pm
1 stop6h 36m
Chicago O'Hare Intl
Mon 5/26
5:00 am-12:00 pm
1 stop9h 00m
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 3/14
2:02 pm-6:36 am
2 stops14h 34m
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Mon 3/17
7:28 pm-1:04 pm
1 stop15h 36m
Santa RosaChicago
STS - ORD
STSORD
Santa Rosa Sonoma County
Fri 3/14
4:21 pm-12:44 am
1 stop6h 23m
- Most accurate provider: When it comes to deals on Santa Rosa-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Rosa to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Santa Rosa with our price prediction graph.
Travel insights for flights from Santa Rosa to Chicago
Get recent, data-driven insights about flights from Santa Rosa to Chicago including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Santa Rosa to Chicago?
Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Chicago (average of $245). Flying from Santa Rosa to Chicago in March is currently the most expensive (average of $320). 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.
What is the cheapest time of day to fly from STS to CHI?
Find hourly flight availability from Santa Rosa to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.
One of the essential ways to save on airfare from Santa Rosa to Chicago is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated January 17, 2025.
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Santa Rosa to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Santa Rosa to Chicago
Discover the top 2 airlines that operate flights from Santa Rosa to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$667 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$637 | FlexibilityNo cancel fee | On-time75% |