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Cheap flights from Chicago to San Francisco from $141

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 12/3. 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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0 bags

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Cheap round-trip flights

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Frontier Logo
9:21 am - 10:25 amORD-SMF
27h 04m2 stops
Frontier Logo
9:47 pm - 11:42 amSMF-ORD
11h 55m1 stop
$221Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
7:58 pm - 3:26 pmORD-SMF
21h 28m2 stops
Multiple Airlines Logo
3:18 pm - 5:32 amSMF-ORD
12h 14m1 stop
$227Multiple Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Alaska Airlines Logo
9:00 am - 2:23 pmORD-SMF
7h 23m1 stop
Alaska Airlines Logo
7:46 pm - 11:37 pmSMF-ORD
25h 51m1 stop
$240Alaska Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
9:00 am - 10:58 pmORD-SMF
15h 58m1 stop
Alaska Airlines Logo
12:59 pm - 11:37 pmSMF-ORD
8h 38m1 stop
$242Alaska Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 31
Delta Logo
1:05 pm - 8:15 pmMDW-SMF
9h 10m1 stop
Delta Logo
12:25 pm - 9:46 pmSMF-MDW
7h 21m1 stop
$261Delta
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Tue, Jan 20 - Mon, Jan 26
Delta Logo
5:15 pm - 9:49 pmORD-SMF
6h 34m1 stop
Delta Logo
10:30 pm - 8:36 amSMF-ORD
8h 06m1 stop
$261Delta
Find Deal
Sat, Nov 8 - Fri, Nov 14
Southwest Logo
7:55 am - 10:30 amMDW-SMF
4h 35mnonstop
Southwest Logo
7:20 am - 4:10 pmSMF-MDW
6h 50m1 stop
$274Southwest
Find Deal
Sun, Dec 14 - Wed, Dec 17
Southwest Logo
7:55 am - 10:30 amMDW-SMF
4h 35mnonstop
Southwest Logo
7:40 am - 5:10 pmSMF-MDW
7h 30m2 stops
$279Southwest
Find Deal
Sun, Dec 14 - Wed, Dec 17
United Airlines Logo
9:09 am - 11:54 amORD-SMF
4h 45mnonstop
United Airlines Logo
4:00 pm - 11:59 pmSMF-ORD
5h 59m1 stop
$320United Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
7:42 pm - 10:25 pmORD-SMF
4h 43mnonstop
United Airlines Logo
2:13 pm - 8:16 pmSMF-ORD
4h 03mnonstop
$333United Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24

Frontier flights from Chicago to Sacramento

Our best Frontier deals on Chicago to Sacramento flight tickets
Frontier
Dec 4
ORD9:21 amChicago O'Hare Intl
27h 04m
2 stops
SMF10:25 amSacramento Intl
Dec 7
SMF9:47 pmSacramento Intl
11h 55m
1 stop
ORD11:42 amChicago O'Hare Intl
$221
Find similar
Frontier
Jan 22
ORD7:00 amChicago O'Hare Intl
30h 34m
2 stops
SMF11:34 amSacramento Intl
Jan 30
SMF11:54 amSacramento Intl
7h 39m
1 stop
ORD9:33 pmChicago O'Hare Intl
$231
Find similar
Frontier
Nov 9
ORD6:00 amChicago O'Hare Intl
12h 59m
1 stop
SMF4:59 pmSacramento Intl
Nov 16
SMF12:16 pmSacramento Intl
33h 55m
2 stops
ORD12:11 amChicago O'Hare Intl
$233
Find similar

Alaska Airlines flights from Chicago to Sacramento

Our best Alaska Airlines deals on Chicago to Sacramento flight tickets
Alaska Airlines
Jan 20
ORD9:00 amChicago O'Hare Intl
7h 23m
1 stop
SMF2:23 pmSacramento Intl
Jan 27
SMF7:46 pmSacramento Intl
25h 51m
1 stop
ORD11:37 pmChicago O'Hare Intl
$240
Find similar
Alaska Airlines
Jan 21
ORD9:00 amChicago O'Hare Intl
15h 58m
1 stop
SMF10:58 pmSacramento Intl
Jan 31
SMF12:59 pmSacramento Intl
8h 38m
1 stop
ORD11:37 pmChicago O'Hare Intl
$242
Find similar
Alaska Airlines
Dec 11
ORD8:55 amChicago O'Hare Intl
7h 32m
1 stop
SMF2:27 pmSacramento Intl
Dec 16
SMF10:40 amSacramento Intl
7h 14m
1 stop
ORD7:54 pmChicago O'Hare Intl
$247
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 October 20, 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

Thu 12/4

9:21 am-10:25 am

2 stops27h 04m

Sacramento Intl

Sun 12/7

9:47 pm-11:42 am

1 stop11h 55m

$221

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 11/12

7:58 pm-3:26 pm

2 stops21h 28m

Sacramento Intl

Sun 11/16

3:18 pm-5:32 am

1 stop12h 14m

$227

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 1/20

9:00 am-2:23 pm

1 stop7h 23m

Sacramento Intl

Tue 1/27

7:46 pm-11:37 pm

1 stop25h 51m

$240

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 1/21

9:00 am-10:58 pm

1 stop15h 58m

Sacramento Intl

Sat 1/31

12:59 pm-11:37 pm

1 stop8h 38m

$242

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Tue 1/20

1:05 pm-8:15 pm

1 stop9h 10m

Sacramento Intl

Mon 1/26

12:25 pm-9:46 pm

1 stop7h 21m

$261

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sat 11/8

5:15 pm-9:49 pm

1 stop6h 34m

Sacramento Intl

Fri 11/14

10:30 pm-8:36 am

1 stop8h 06m

$261

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Sun 12/14

7:55 am-10:30 am

Nonstop4h 35m

Sacramento Intl

Wed 12/17

7:20 am-4:10 pm

1 stop6h 50m

$274

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Sun 12/14

7:55 am-10:30 am

Nonstop4h 35m

Sacramento Intl

Wed 12/17

7:40 am-5:10 pm

2 stops7h 30m

$279

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 11/19

9:09 am-11:54 am

Nonstop4h 45m

Sacramento Intl

Mon 11/24

4:00 pm-11:59 pm

1 stop5h 59m

$320

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 11/19

7:42 pm-10:25 pm

Nonstop4h 43m

Sacramento Intl

Mon 11/24

2:13 pm-8:16 pm

Nonstop4h 03m

$333

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 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 $393. 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 $394.

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 $472. Flights from Chicago to Sacramento on a Sunday will generally be more expensive and average around $563. 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 $561. 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 O'Hare Intl 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 $453 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?

You could potentially save up to 10% on your flight if you consider stops on a Chicago to Sacramento flight.

How have Chicago to Sacramento flight prices changed over time?

As of October 2025, prices for Chicago to Sacramento flights are approximately 17% more expensive 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

$155

Fastest flight time

4h 25m

Direct flights

Every day

Airports in Sacramento

1 airport
The best one-way flight to Sacramento from Chicago in the past 72 hours is $155. The best round-trip flight deal from Chicago to Sacramento found on momondo in the last 72 hours is $404.
The fastest flight from Chicago to Sacramento takes 4h 25m
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 30m 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
8,095 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
5.8
3,130 reviews
Search Frontier flights
American AirlinesPriceFrom $181Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,991 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 17 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 $472. 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 $378 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $517. United Airlines operates 18 flights to Sacramento from Chicago in an average week. Users have rated it 7.4/10 across 8,991 reviews.

Traveling to a place near San Francisco?

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

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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