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Cheap flights from Chicago to San Francisco from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to San Francisco departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
11:15 am - 9:41 pmORD-SMF
12h 26m1 stop
Spirit Airlines Logo
6:30 am - 9:32 pmSMF-ORD
13h 02m1 stop
$104Spirit Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
Spirit Airlines Logo
9:00 am - 9:41 pmORD-SMF
14h 41m1 stop
Spirit Airlines Logo
9:33 am - 9:32 pmSMF-ORD
9h 59m1 stop
$119Spirit Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Spirit Airlines Logo
11:15 am - 9:41 pmORD-SMF
12h 26m1 stop
Spirit Airlines Logo
9:33 am - 6:14 pmSMF-ORD
30h 41m2 stops
$127Spirit Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
6:00 am - 11:21 amORD-SMF
7h 21m1 stop
Logo
9:33 am - 6:51 pmSMF-ORD
7h 18m1 stop
$137
Find Deal
Mon, Sep 8 - Wed, Sep 10
Logo
9:00 am - 9:41 pmORD-SMF
14h 41m1 stop
Logo
12:06 pm - 11:59 pmSMF-ORD
9h 53m1 stop
$143
Find Deal
Wed, Sep 10 - Sun, Sep 14
Frontier Logo
6:00 am - 11:21 amORD-SMF
7h 21m1 stop
Frontier Logo
12:06 pm - 11:59 pmSMF-ORD
9h 53m1 stop
$177Frontier
Find Deal
Thu, Sep 11 - Sun, Sep 14
Frontier Logo
6:50 am - 11:26 amORD-SMF
6h 36m1 stop
Frontier Logo
3:38 pm - 8:59 pmSMF-ORD
27h 21m1 stop
$180Frontier
Find Deal
Mon, Oct 27 - Thu, Oct 30
Hawaiian Airlines Logo
2:54 pm - 10:53 pmORD-SMF
9h 59m1 stop
Hawaiian Airlines Logo
10:31 am - 6:59 pmSMF-ORD
6h 28m1 stop
$219Hawaiian Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
Southwest Logo
8:10 am - 10:45 amMDW-SMF
4h 35mnonstop
Southwest Logo
7:20 am - 4:10 pmSMF-MDW
6h 50m1 stop
$301Southwest
Find Deal
Wed, Nov 12 - Wed, Dec 3
Southwest Logo
8:10 am - 10:45 amMDW-SMF
4h 35mnonstop
Southwest Logo
7:15 am - 6:25 pmSMF-MDW
9h 10m2 stops
$302Southwest
Find Deal
Wed, Nov 12 - Wed, Dec 3

Spirit Airlines flights from Chicago to Sacramento

Our best Spirit Airlines deals on Chicago to Sacramento flight tickets
Spirit Airlines
Sep 10
ORD11:15 amChicago O'Hare Intl
12h 26m
1 stop
SMF9:41 pmSacramento Intl
Sep 13
SMF6:30 amSacramento Intl
13h 02m
1 stop
ORD9:32 pmChicago O'Hare Intl
$104
Find similar
Spirit Airlines
Sep 9
ORD9:00 amChicago O'Hare Intl
14h 41m
1 stop
SMF9:41 pmSacramento Intl
Sep 16
SMF9:33 amSacramento Intl
9h 59m
1 stop
ORD9:32 pmChicago O'Hare Intl
$119
Find similar
Spirit Airlines
Sep 9
ORD11:15 amChicago O'Hare Intl
12h 26m
1 stop
SMF9:41 pmSacramento Intl
Sep 16
SMF9:33 amSacramento Intl
30h 41m
2 stops
ORD6:14 pmChicago O'Hare Intl
$127
Find similar

Delta flights from Chicago to Sacramento

Our best Delta deals on Chicago to Sacramento flight tickets
Delta
Sep 9
MDW4:25 pmChicago Midway
7h 48m
1 stop
SMF10:13 pmSacramento Intl
Sep 17
SMF12:12 pmSacramento Intl
7h 24m
1 stop
MDW9:36 pmChicago Midway
$311
Find similar
Delta
Sep 9
MDW9:30 amChicago Midway
10h 45m
2 stops
SMF6:15 pmSacramento Intl
Sep 17
SMF12:12 pmSacramento Intl
7h 24m
1 stop
MDW9:36 pmChicago Midway
$316
Find similar
Delta
Sep 9
MDW10:31 amChicago Midway
11h 11m
2 stops
SMF7:42 pmSacramento Intl
Sep 17
SMF6:00 amSacramento Intl
13h 36m
2 stops
MDW9:36 pmChicago Midway
$321
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Sacramento 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Chicago to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 9/10

11:15 am-9:41 pm

1 stop12h 26m

Sacramento Intl

Sat 9/13

6:30 am-9:32 pm

1 stop13h 02m

$104

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 9/9

9:00 am-9:41 pm

1 stop14h 41m

Sacramento Intl

Tue 9/16

9:33 am-9:32 pm

1 stop9h 59m

$119

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 9/9

11:15 am-9:41 pm

1 stop12h 26m

Sacramento Intl

Tue 9/16

9:33 am-6:14 pm

2 stops30h 41m

$127

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Mon 9/8

6:00 am-11:21 am

1 stop7h 21m

Sacramento Intl

Wed 9/10

9:33 am-6:51 pm

1 stop7h 18m

$137

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 9/10

9:00 am-9:41 pm

1 stop14h 41m

Sacramento Intl

Sun 9/14

12:06 pm-11:59 pm

1 stop9h 53m

$143

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 9/11

6:00 am-11:21 am

1 stop7h 21m

Sacramento Intl

Sun 9/14

12:06 pm-11:59 pm

1 stop9h 53m

$177

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Mon 10/27

6:50 am-11:26 am

1 stop6h 36m

Sacramento Intl

Thu 10/30

3:38 pm-8:59 pm

1 stop27h 21m

$180

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sat 11/8

2:54 pm-10:53 pm

1 stop9h 59m

Sacramento Intl

Wed 11/12

10:31 am-6:59 pm

1 stop6h 28m

$219

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Wed 11/12

8:10 am-10:45 am

Nonstop4h 35m

Sacramento Intl

Wed 12/3

7:20 am-4:10 pm

1 stop6h 50m

$301

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Wed 11/12

8:10 am-10:45 am

Nonstop4h 35m

Sacramento Intl

Wed 12/3

7:15 am-6:25 pm

2 stops9h 10m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Chicago to Sacramento

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 typical price of a round-trip flight between Chicago and Sacramento?

What is the cheapest month to fly to Sacramento?

The month of January is, on average, the cheapest month to fly to Sacramento from Chicago, with most prices found around $361. If you are unable to visit Sacramento during the month of January, then departing from Chicago during the month August is also very affordable. Most momondo users find prices during this month for around $383.

What is the cheapest day to depart on your flight to Sacramento?

The cheapest day to depart from Chicago to Sacramento is on a Wednesday when prices can be found for as low as $470. Flights from Chicago to Sacramento on a Sunday will generally be more expensive and average around $557. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sacramento?

According to our data, the cheapest time of day to fly to Sacramento is at noon. momondo users have found flights departing from Chicago to Sacramento at noon for as low as $471. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon 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.

What is the cheapest Chicago to Sacramento Intl flight route?

Fly from Chicago Midway to Sacramento Intl for the best Chicago - Sacramento Intl flight prices

How far in advance should I book a flight to Sacramento?

You are more likely to see cheaper flights to Sacramento from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from Chicago for as low as $352 on momondo.

What cabin class options are available on Chicago to Sacramento Intl flights?

There are 4 cabin classes available to choose from on Chicago to Sacramento Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Sacramento flights?

No. A direct flight is the cheapest option for a flight between Chicago to Sacramento.

How have Chicago to Sacramento flight prices changed over time?

As of August 2025, prices for Chicago to Sacramento flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Sacramento

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

Cheap Chicago to Sacramento (CHI to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Sacramento

Best Price Found

$48

Fastest flight time

4h 20m

Direct flights

Every day

Airports in Sacramento

1 airport
The best one-way flight to Sacramento from Chicago in the past 72 hours is $48. The best round-trip flight deal from Chicago to Sacramento found on momondo in the last 72 hours is $104.
The fastest flight from Chicago to Sacramento takes 4h 20m
Direct flights go from Chicago to Sacramento every day.
There is 1 airport near Sacramento: Sacramento Intl (SMF)
Search flight deals

  • How far is Chicago to Sacramento Intl by plane?

    The distance between Chicago and Sacramento Intl is about 1788.0 mi. 4h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Sacramento Intl Airport?

    Prices for flights from Chicago to Sacramento Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Sacramento Intl Airport?

  • How old do you have to be to fly from Chicago to Sacramento Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The travel and health documents required for your trip to Sacramento Intl 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 Sacramento Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Sacramento?

  • What is the most popular airline from Chicago to Sacramento?

Best airlines flying from Chicago to Sacramento

Compare and see reviews for airlines that fly from Chicago to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $134Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
FrontierPriceFrom $165Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
American AirlinesPriceFrom $278Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $361Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

  • Southwest Flights From Chicago to Sacramento

    Southwest is one of the most popular airlines flying from Chicago to Sacramento, operating 18 flights/week on average for this route. A good Southwest flight deal for Chicago to Sacramento starts from $357 round-trip, up to an average price of $474. Our users have rated Southwest at 8.0/10.

  • United Airlines Flights From Chicago to Sacramento

    United Airlines is also a popular choice for this route. United Airlines flight deals for Chicago to Sacramento start from as low as $361 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $506. United Airlines operates 14 flights to Sacramento from Chicago in an average week. Users have rated it 7.4/10 across 8,916 reviews.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Auburn
Yuba City
Rocklin
Lincoln
Placerville
Grass Valley
Marysville
Nevada City
El Dorado Hills
Plymouth
Willows

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sacramento from Chicago.

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

Yes. All flights to Sacramento from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Sacramento?

momondo helps you find the best flight between Chicago and Sacramento by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Sacramento flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sacramento trip

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