Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santa Rosa to Chicago from $160

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Rosa to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:40 am - 5:01 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 21m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:54 pm - 10:53 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 59m1 stop San Diego
$299Alaska Airlines
Wed, Dec 2 - Sat, Dec 5
Alaska Airlines Logo
7:00 am - 5:59 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 59m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:11 pm - 7:15 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
7h 04m1 stop Portland
$299Alaska Airlines
Tue, Jan 26 - Sat, Jan 30
American Airlines Logo
1:24 pm - 9:58 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
6h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 12:14 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 14m1 stop Dallas/Fort Worth
$299American Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
7:25 am - 4:09 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
6h 44m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:00 am - 12:14 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 14m1 stop Dallas/Fort Worth
$299American Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
10:50 am - 1:25 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
24h 35m1 stop San Diego
Alaska Airlines Logo
3:49 pm - 9:56 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 07m1 stop Seattle/Tacoma Intl
$299Alaska Airlines
Tue, Oct 6 - Thu, Oct 22
American Airlines Logo
7:25 am - 5:55 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:50 am - 12:54 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 04m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
4:28 pm - 12:59 amSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
6h 31m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:51 pm - 11:51 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 00m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Tue, Jan 5 - Thu, Jan 28
American Airlines Logo
7:25 am - 4:09 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
6h 44m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:50 am - 12:54 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 04m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
12:44 pm - 11:59 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
9h 15m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:48 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 48m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
1:18 pm - 11:38 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 20m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 12:54 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 54m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Thu, Nov 5 - Mon, Nov 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Santa Rosa to Chicago O'Hare Intl Airport

Our best American Airlines deals on Santa Rosa to Chicago O'Hare Intl Airport flight tickets
American Airlines
Oct 7
STS1:10 pmSanta Rosa Sonoma County
8h 20m
1 stop
ORD11:30 pmChicago O'Hare Intl
Oct 10
ORD5:00 amChicago O'Hare Intl
9h 40m
1 stop
STS12:40 pmSanta Rosa Sonoma County
$299
American Airlines
Nov 12
STS1:18 pmSanta Rosa Sonoma County
8h 20m
1 stop
ORD11:38 pmChicago O'Hare Intl
Nov 24
ORD5:00 amChicago O'Hare Intl
9h 51m
1 stop
STS12:51 pmSanta Rosa Sonoma County
$399
American Airlines
Nov 14
STS7:25 amSanta Rosa Sonoma County
9h 04m
2 stops
ORD6:29 pmChicago O'Hare Intl
Dec 10
ORD7:00 pmChicago O'Hare Intl
6h 59m
1 stop
STS11:59 pmSanta Rosa Sonoma County
$404

Delta flights from Santa Rosa to Chicago O'Hare Intl Airport

Our best Delta deals on Santa Rosa to Chicago O'Hare Intl Airport flight tickets
Delta
Dec 2
STS11:27 amSanta Rosa Sonoma County
8h 29m
1 stop
ORD9:56 pmChicago O'Hare Intl
Dec 5
ORD5:30 amChicago O'Hare Intl
12h 35m
2 stops
STS4:05 pmSanta Rosa Sonoma County
$324
Delta
Nov 11
STS11:29 amSanta Rosa Sonoma County
8h 18m
1 stop
ORD9:47 pmChicago O'Hare Intl
Nov 14
ORD7:05 amChicago O'Hare Intl
11h 01m
2 stops
STS4:06 pmSanta Rosa Sonoma County
$352
Delta
Nov 7
STS11:21 amSanta Rosa Sonoma County
8h 44m
1 stop
ORD10:05 pmChicago O'Hare Intl
Nov 24
ORD9:59 amChicago O'Hare Intl
8h 07m
2 stops
STS4:06 pmSanta Rosa Sonoma County
$356

momondo Fare Finder

 
Use the filters below to find and compare flights from Santa Rosa to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 12/2

6:40 am-5:01 pm

1 stop8h 21m

Chicago O'Hare Intl

Sat 12/5

2:54 pm-10:53 pm

1 stop9h 59m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Tue 1/26

7:00 am-5:59 pm

1 stop8h 59m

Chicago O'Hare Intl

Sat 1/30

2:11 pm-7:15 pm

1 stop7h 04m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 11/11

1:24 pm-9:58 pm

1 stop6h 34m

Chicago O'Hare Intl

Sat 11/14

5:00 am-12:14 pm

1 stop9h 14m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 11/11

7:25 am-4:09 pm

1 stop6h 44m

Chicago O'Hare Intl

Sat 11/14

6:00 am-12:14 pm

1 stop8h 14m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Tue 10/6

10:50 am-1:25 pm

1 stop24h 35m

Chicago O'Hare Intl

Thu 10/22

3:49 pm-9:56 pm

1 stop8h 07m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 12/2

7:25 am-5:55 pm

1 stop8h 30m

Chicago O'Hare Intl

Sat 12/5

6:50 am-12:54 pm

1 stop8h 04m

$299
Quickest round-trip

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Tue 1/5

4:28 pm-12:59 am

1 stop6h 31m

Chicago O'Hare Intl

Thu 1/28

5:51 pm-11:51 pm

1 stop8h 00m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 11/4

7:25 am-4:09 pm

1 stop6h 44m

Chicago O'Hare Intl

Mon 11/9

6:50 am-12:54 pm

1 stop8h 04m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Wed 11/4

12:44 pm-11:59 pm

1 stop9h 15m

Chicago O'Hare Intl

Mon 11/9

5:00 am-12:48 pm

1 stop9h 48m

$299

Santa RosaChicago

STS Santa Rosa Sonoma County - ORD Chicago O'Hare Intl

STSORD

Santa Rosa Sonoma County

Thu 11/5

1:18 pm-11:38 pm

1 stop8h 20m

Chicago O'Hare Intl

Mon 11/9

5:00 am-12:54 pm

1 stop9h 54m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Santa Rosa to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $453. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Santa Rosa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $585.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Santa Rosa in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $471 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $526. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Santa Rosa to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Chicago O'Hare Intl Airport (STS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Chicago O'Hare Intl Airport

Best Price Found

$160

Fastest flight time

7h 14m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Santa Rosa in the past 72 hours is $160. The best round-trip flight deal from Santa Rosa to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $299.
The fastest flight from Santa Rosa to Chicago O'Hare Intl Airport takes 7h 14m
There are no direct flights from Santa Rosa to Chicago O'Hare Intl Airport. There are no popular flight routes from Santa Rosa to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Santa Rosa to Chicago O'Hare Intl Airport

  • How far is Santa Rosa Sonoma County to Chicago O'Hare Intl by plane?

    The straight-line distance from Santa Rosa Sonoma County to Chicago O'Hare Intl is 1838.9 mi. 7h 14m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santa Rosa to Chicago O'Hare Intl Airport?

Best airlines flying from Santa Rosa to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Santa Rosa to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $276Free CancellationRating
7.9
12,931 reviews
Search Alaska Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Rosemont
Gurnee
Oak Brook
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Evanston
Skokie

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Chicago for you.

Can I find flights from Santa Rosa to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Santa Rosa with this policy.

How can momondo help me find flights from Santa Rosa to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Rosa to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Santa Rosa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/15
Thu 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago