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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from $150

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 12:40 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 40m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:18 pm - 9:58 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
6h 40m1 stop Phoenix Sky Harbor Intl
$299American Airlines
Tue, Oct 13 - Tue, Nov 3
Alaska Airlines Logo
7:00 am - 1:06 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 6:20 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
9h 20m1 stop Seattle/Tacoma Intl
$299Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
Delta Logo
7:30 am - 11:54 amORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
6h 24m1 stop Salt Lake City
Delta Logo
12:39 pm - 9:53 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
7h 14m1 stop Salt Lake City
$299Delta
Sat, Feb 13 - Tue, Feb 16
Alaska Airlines Logo
7:00 am - 1:06 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:40 am - 6:59 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 19m1 stop San Diego
$299Alaska Airlines
Wed, Oct 28 - Wed, Nov 4
Alaska Airlines Logo
6:00 am - 1:06 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
9h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:40 am - 6:59 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 19m1 stop San Diego
$299Alaska Airlines
Thu, Oct 29 - Tue, Nov 3
Delta Logo
9:59 am - 4:05 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 06m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
11:21 am - 10:05 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 44m1 stop Salt Lake City
$304Delta
Wed, Oct 28 - Mon, Nov 2
Delta Logo
9:59 am - 4:05 pmORD  Chicago O'Hare Intl-STS Santa Rosa Sonoma County
8h 06m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
11:21 am - 10:05 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 44m1 stop Salt Lake City
$304Delta
Wed, Oct 28 - Wed, Nov 4
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
American Airlines Logo
1:29 pm - 11:34 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 05m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Tue, Nov 17 - Tue, Dec 1
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
American Airlines Logo
1:29 pm - 11:34 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 05m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Wed, Nov 18 - Tue, Dec 1
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
American Airlines Logo
1:29 pm - 11:34 pmSTS  Santa Rosa Sonoma County-ORD Chicago O'Hare Intl
8h 05m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Mon, Nov 16 - Tue, Dec 1

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

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Santa Rosa flight tickets
Alaska Airlines
Oct 24
ORD2:21 pmChicago O'Hare Intl
7h 29m
1 stop
STS7:50 pmSanta Rosa Sonoma County
Oct 28
STS7:00 amSanta Rosa Sonoma County
9h 20m
1 stop
ORD6:20 pmChicago O'Hare Intl
$299
Alaska Airlines
Oct 21
ORD7:00 amChicago O'Hare Intl
8h 06m
1 stop
STS1:06 pmSanta Rosa Sonoma County
Oct 28
STS7:00 amSanta Rosa Sonoma County
7h 50m
1 stop
ORD4:50 pmChicago O'Hare Intl
$311
Alaska Airlines
Oct 21
ORD7:00 amChicago O'Hare Intl
8h 06m
1 stop
STS1:06 pmSanta Rosa Sonoma County
Oct 23
STS3:32 pmSanta Rosa Sonoma County
24h 48m
2 stops
ORD6:20 pmChicago O'Hare Intl
$323

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

Our best Delta deals on Chicago O'Hare Intl Airport to Santa Rosa flight tickets
Delta
Oct 28
ORD9:59 amChicago O'Hare Intl
8h 06m
2 stops
STS4:05 pmSanta Rosa Sonoma County
Nov 2
STS11:21 amSanta Rosa Sonoma County
8h 44m
1 stop
ORD10:05 pmChicago O'Hare Intl
$304
Delta
Oct 27
ORD9:59 amChicago O'Hare Intl
8h 06m
2 stops
STS4:05 pmSanta Rosa Sonoma County
Oct 28
STS11:21 amSanta Rosa Sonoma County
8h 44m
1 stop
ORD10:05 pmChicago O'Hare Intl
$316
Delta
Oct 27
ORD9:59 amChicago O'Hare Intl
8h 06m
2 stops
STS4:05 pmSanta Rosa Sonoma County
Oct 29
STS11:21 amSanta Rosa Sonoma County
8h 44m
1 stop
ORD10:05 pmChicago O'Hare Intl
$337

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Tue 10/13

5:00 am-12:40 pm

1 stop9h 40m

Santa Rosa Sonoma County

Tue 11/3

1:18 pm-9:58 pm

1 stop6h 40m

$299

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Sat 10/24

7:00 am-1:06 pm

1 stop8h 06m

Santa Rosa Sonoma County

Wed 10/28

7:00 am-6:20 pm

1 stop9h 20m

$299
Quickest round-trip

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Sat 2/13

7:30 am-11:54 am

1 stop6h 24m

Santa Rosa Sonoma County

Tue 2/16

12:39 pm-9:53 pm

1 stop7h 14m

$299

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Wed 10/28

7:00 am-1:06 pm

1 stop8h 06m

Santa Rosa Sonoma County

Wed 11/4

8:40 am-6:59 pm

1 stop8h 19m

$299

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Thu 10/29

6:00 am-1:06 pm

1 stop9h 06m

Santa Rosa Sonoma County

Tue 11/3

8:40 am-6:59 pm

1 stop8h 19m

$299

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Wed 10/28

9:59 am-4:05 pm

2 stops8h 06m

Santa Rosa Sonoma County

Mon 11/2

11:21 am-10:05 pm

1 stop8h 44m

$304

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Wed 10/28

9:59 am-4:05 pm

2 stops8h 06m

Santa Rosa Sonoma County

Wed 11/4

11:21 am-10:05 pm

1 stop8h 44m

$304

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Tue 11/17

6:50 am-12:54 pm

1 stop8h 04m

Santa Rosa Sonoma County

Tue 12/1

1:29 pm-11:34 pm

1 stop8h 05m

$399

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Wed 11/18

5:00 am-12:54 pm

1 stop9h 54m

Santa Rosa Sonoma County

Tue 12/1

1:29 pm-11:34 pm

1 stop8h 05m

$399

ChicagoSanta Rosa

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

ORDSTS

Chicago O'Hare Intl

Mon 11/16

5:00 am-12:54 pm

1 stop9h 54m

Santa Rosa Sonoma County

Tue 12/1

1:29 pm-11:34 pm

1 stop8h 05m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Santa Rosa

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 month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from Chicago O'Hare Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around $239.

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

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

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

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

Best Price Found

$150

Fastest flight time

6h 24m

Direct flights

None
The best one-way flight to Santa Rosa from Chicago O'Hare Intl Airport in the past 72 hours is $150. The best round-trip flight deal from Chicago O'Hare Intl Airport to Santa Rosa found on momondo in the last 72 hours is $299.
The fastest flight from Chicago O'Hare Intl Airport to Santa Rosa takes 6h 24m
There are no direct flights from Chicago O'Hare Intl Airport to Santa Rosa. There are no popular flight routes from Chicago O'Hare Intl Airport to Santa Rosa.
Search flight deals

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

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

    A flight from Chicago O'Hare Intl to Santa Rosa Sonoma County will travel around 1838.9 mi. Typically, this will take 6h 24m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $285Free CancellationRating
7.9
12,950 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $412Free CancellationRating
7.0
12,080 reviews
Search American Airlines flights

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Fort Bragg
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Why use momondo?

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

It is quick and easy to find Chicago to Santa Rosa flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santa Rosa that suits you.

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

Yes. momondo allows you to filter the results for Chicago to Santa Rosa flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Rosa from Chicago.

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

If you are not ready to book a flight from Chicago to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.

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