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Cheap flights from Chicago to San Francisco from $121

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 12/11. 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

Frontier Logo
6:50 am - 11:26 amORD-SMF
6h 36m1 stop
Frontier Logo
12:21 pm - 12:43 amSMF-ORD
10h 22m1 stop
$194Frontier
Find Deal
Mon, Oct 27 - Thu, Oct 30
Logo
9:00 am - 9:41 pmORD-SMF
14h 41m1 stop
Logo
3:11 pm - 9:37 amSMF-ORD
16h 26m2 stops
$200
Find Deal
Tue, Sep 30 - Thu, Oct 2
Spirit Airlines Logo
9:00 am - 9:41 pmORD-SMF
14h 41m1 stop
Spirit Airlines Logo
6:30 am - 6:14 pmSMF-ORD
9h 44m2 stops
$201Spirit Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1
Frontier Logo
7:15 am - 11:26 amORD-SMF
30h 11m1 stop
Frontier Logo
12:21 pm - 12:43 amSMF-ORD
10h 22m1 stop
$206Frontier
Find Deal
Wed, Oct 22 - Thu, Oct 30
Alaska Airlines Logo
3:05 pm - 10:59 pmORD-SMF
9h 54m1 stop
Alaska Airlines Logo
7:00 am - 10:30 pmSMF-ORD
13h 30m2 stops
$220Alaska Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Alaska Airlines Logo
6:00 am - 11:46 pmORD-SMF
19h 46m1 stop
Alaska Airlines Logo
7:18 pm - 5:01 amSMF-ORD
7h 43m1 stop
$237Alaska Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 22
United Airlines Logo
9:10 am - 11:41 amORD-SMF
4h 31mnonstop
United Airlines Logo
7:02 am - 1:09 pmSMF-ORD
4h 07mnonstop
$255United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
9:09 am - 11:54 amORD-SMF
4h 45mnonstop
United Airlines Logo
8:33 pm - 6:17 amSMF-ORD
7h 44m1 stop
$281United Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
Southwest Logo
9:25 pm - 11:55 pmMDW-SMF
4h 30mnonstop
Southwest Logo
6:00 am - 2:00 pmSMF-MDW
6h 00m1 stop
$290Southwest
Find Deal
Thu, Oct 16 - Wed, Oct 22
Southwest Logo
11:40 am - 4:00 pmMDW-SMF
6h 20m1 stop
Southwest Logo
6:00 am - 2:00 pmSMF-MDW
6h 00m1 stop
$295Southwest
Find Deal
Thu, Oct 16 - Wed, Oct 22

Frontier flights from Chicago to Sacramento

Our best Frontier deals on Chicago to Sacramento flight tickets
Frontier
Oct 27
ORD6:50 amChicago O'Hare Intl
6h 36m
1 stop
SMF11:26 amSacramento Intl
Oct 30
SMF12:21 pmSacramento Intl
10h 22m
1 stop
ORD12:43 amChicago O'Hare Intl
$194
Find similar
Frontier
Oct 22
ORD7:15 amChicago O'Hare Intl
30h 11m
1 stop
SMF11:26 amSacramento Intl
Oct 30
SMF12:21 pmSacramento Intl
10h 22m
1 stop
ORD12:43 amChicago O'Hare Intl
$206
Find similar
Frontier
Oct 3
ORD6:00 amChicago O'Hare Intl
7h 13m
1 stop
SMF11:13 amSacramento Intl
Oct 6
SMF12:06 pmSacramento Intl
9h 53m
1 stop
ORD11:59 pmChicago O'Hare Intl
$207
Find similar

Spirit Airlines flights from Chicago to Sacramento

Our best Spirit Airlines deals on Chicago to Sacramento flight tickets
Spirit Airlines
Sep 30
ORD9:00 amChicago O'Hare Intl
14h 41m
1 stop
SMF9:41 pmSacramento Intl
Oct 1
SMF6:30 amSacramento Intl
9h 44m
2 stops
ORD6:14 pmChicago O'Hare Intl
$201
Find similar
Spirit Airlines
Sep 24
ORD11:15 amChicago O'Hare Intl
12h 26m
1 stop
SMF9:41 pmSacramento Intl
Oct 1
SMF8:35 amSacramento Intl
10h 57m
1 stop
ORD9:32 pmChicago O'Hare Intl
$285
Find similar
Spirit Airlines
Sep 22
ORD6:05 pmChicago O'Hare Intl
15h 35m
1 stop
SMF7:40 amSacramento Intl
Sep 26
SMF6:30 amSacramento Intl
8h 29m
1 stop
ORD4:59 pmChicago O'Hare Intl
$328
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 September 15, 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

Mon 10/27

6:50 am-11:26 am

1 stop6h 36m

Sacramento Intl

Thu 10/30

12:21 pm-12:43 am

1 stop10h 22m

$194

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 9/30

9:00 am-9:41 pm

1 stop14h 41m

Sacramento Intl

Thu 10/2

3:11 pm-9:37 am

2 stops16h 26m

$200

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 9/30

9:00 am-9:41 pm

1 stop14h 41m

Sacramento Intl

Wed 10/1

6:30 am-6:14 pm

2 stops9h 44m

$201

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Wed 10/22

7:15 am-11:26 am

1 stop30h 11m

Sacramento Intl

Thu 10/30

12:21 pm-12:43 am

1 stop10h 22m

$206

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sat 12/6

3:05 pm-10:59 pm

1 stop9h 54m

Sacramento Intl

Wed 12/10

7:00 am-10:30 pm

2 stops13h 30m

$220

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 10/16

6:00 am-11:46 pm

1 stop19h 46m

Sacramento Intl

Wed 10/22

7:18 pm-5:01 am

1 stop7h 43m

$237

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 3/3

9:10 am-11:41 am

Nonstop4h 31m

Sacramento Intl

Wed 3/4

7:02 am-1:09 pm

Nonstop4h 07m

$255

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Sat 11/8

9:09 am-11:54 am

Nonstop4h 45m

Sacramento Intl

Fri 11/14

8:33 pm-6:17 am

1 stop7h 44m

$281

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Thu 10/16

9:25 pm-11:55 pm

Nonstop4h 30m

Sacramento Intl

Wed 10/22

6:00 am-2:00 pm

1 stop6h 00m

$290

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Thu 10/16

11:40 am-4:00 pm

1 stop6h 20m

Sacramento Intl

Wed 10/22

6:00 am-2:00 pm

1 stop6h 00m

$295

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 $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 $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 $471. Flights from Chicago to Sacramento on a Sunday will generally be more expensive and average around $561. 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 $541. 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 $452 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 24% 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 September 2025, prices for Chicago to Sacramento flights are approximately 19% 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

$205

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 $205. The best round-trip flight deal from Chicago to Sacramento found on momondo in the last 72 hours is $337.
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 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
8,015 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,929 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 19 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 $471. 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 $515. United Airlines operates 21 flights to Sacramento from Chicago in an average week. Users have rated it 7.4/10 across 8,929 reviews.

Traveling to a place near San Francisco?

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

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.
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