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Cheap flights from Chicago to San Francisco from $95

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 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:29 pm - 7:32 am
ORD
-
SMF
18h 03m
2 stops
Frontier Logo
8:27 am - 5:39 am
SMF
-
ORD
19h 12m
1 stop
$279Frontier
Wed, Apr 8 - Mon, Apr 13
Alaska Airlines Logo
8:20 am - 11:59 pm
ORD
-
SMF
17h 39m
1 stop
Alaska Airlines Logo
3:07 pm - 11:59 pm
SMF
-
ORD
6h 52m
1 stop
$280Alaska Airlines
Thu, Feb 26 - Sat, Feb 28
Delta Logo
1:26 pm - 11:26 pm
MDW
-
SMF
12h 00m
2 stops
Delta Logo
6:00 am - 5:37 pm
SMF
-
MDW
9h 37m
2 stops
$281Delta
Wed, Feb 25 - Fri, Feb 27
Delta Logo
1:57 pm - 11:42 pm
ORD
-
SMF
11h 45m
2 stops
Delta Logo
8:59 pm - 9:10 am
SMF
-
ORD
10h 11m
2 stops
$281Delta
Tue, Mar 31 - Mon, Apr 6
Alaska Airlines Logo
8:20 am - 9:16 am
ORD
-
SMF
26h 56m
1 stop
Alaska Airlines Logo
3:41 pm - 2:21 pm
SMF
-
ORD
20h 40m
1 stop
$283Alaska Airlines
Tue, Mar 31 - Mon, Apr 6
Frontier Logo
4:00 pm - 8:59 am
ORD
-
SMF
18h 59m
2 stops
Frontier Logo
8:27 am - 5:39 am
SMF
-
ORD
19h 12m
1 stop
$284Frontier
Thu, Apr 2 - Mon, Apr 6
Alaska Airlines Logo
7:40 am - 2:30 pm
ORD
-
SMF
8h 50m
1 stop
Alaska Airlines Logo
6:00 am - 6:39 am
SMF
-
ORD
22h 39m
1 stop
$285Alaska Airlines
Tue, Mar 17 - Sun, Mar 22
Frontier Logo
7:45 pm - 7:32 am
ORD
-
SMF
13h 47m
1 stop
Frontier Logo
8:27 am - 5:39 am
SMF
-
ORD
19h 12m
1 stop
$290Frontier
Thu, Apr 2 - Mon, Apr 6
Southwest Logo
8:00 am - 10:45 am
MDW
-
SMF
4h 45mnonstop
Southwest Logo
5:35 am - 11:30 am
SMF
-
MDW
3h 55mnonstop
$308Southwest
Sat, Feb 28 - Sat, Mar 7
Southwest Logo
2:20 pm - 9:55 pm
MDW
-
SMF
9h 35m
1 stop
Southwest Logo
5:35 am - 11:30 am
SMF
-
MDW
3h 55mnonstop
$318Southwest
Sat, Feb 28 - Sat, Mar 7

Frontier flights from Chicago to Sacramento

Our best Frontier deals on Chicago to Sacramento flight tickets
Frontier
Apr 8
ORD3:29 pmChicago O'Hare Intl
18h 03m
2 stops
SMF7:32 amSacramento Intl
Apr 13
SMF8:27 amSacramento Intl
19h 12m
1 stop
ORD5:39 amChicago O'Hare Intl
$279
Frontier
Apr 2
ORD4:00 pmChicago O'Hare Intl
18h 59m
2 stops
SMF8:59 amSacramento Intl
Apr 6
SMF8:27 amSacramento Intl
19h 12m
1 stop
ORD5:39 amChicago O'Hare Intl
$284
Frontier
Apr 2
ORD7:45 pmChicago O'Hare Intl
13h 47m
1 stop
SMF7:32 amSacramento Intl
Apr 6
SMF8:27 amSacramento Intl
19h 12m
1 stop
ORD5:39 amChicago O'Hare Intl
$290

Alaska Airlines flights from Chicago to Sacramento

Our best Alaska Airlines deals on Chicago to Sacramento flight tickets
Alaska Airlines
Feb 26
ORD8:20 amChicago O'Hare Intl
17h 39m
1 stop
SMF11:59 pmSacramento Intl
Feb 28
SMF3:07 pmSacramento Intl
6h 52m
1 stop
ORD11:59 pmChicago O'Hare Intl
$280
Alaska Airlines
Mar 31
ORD8:20 amChicago O'Hare Intl
26h 56m
1 stop
SMF9:16 amSacramento Intl
Apr 6
SMF3:41 pmSacramento Intl
20h 40m
1 stop
ORD2:21 pmChicago O'Hare Intl
$283
Alaska Airlines
Mar 17
ORD7:40 amChicago O'Hare Intl
8h 50m
1 stop
SMF2:30 pmSacramento Intl
Mar 22
SMF6:00 amSacramento Intl
22h 39m
1 stop
ORD6:39 amChicago O'Hare Intl
$285

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 January 27, 2026.
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 4/8

3:29 pm-7:32 am

2 stops18h 03m

Sacramento Intl

Mon 4/13

8:27 am-5:39 am

1 stop19h 12m

$279

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 2/26

8:20 am-11:59 pm

1 stop17h 39m

Sacramento Intl

Sat 2/28

3:07 pm-11:59 pm

1 stop6h 52m

$280

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Wed 2/25

1:26 pm-11:26 pm

2 stops12h 00m

Sacramento Intl

Fri 2/27

6:00 am-5:37 pm

2 stops9h 37m

$281

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 3/31

1:57 pm-11:42 pm

2 stops11h 45m

Sacramento Intl

Mon 4/6

8:59 pm-9:10 am

2 stops10h 11m

$281

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 3/31

8:20 am-9:16 am

1 stop26h 56m

Sacramento Intl

Mon 4/6

3:41 pm-2:21 pm

1 stop20h 40m

$283

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 4/2

4:00 pm-8:59 am

2 stops18h 59m

Sacramento Intl

Mon 4/6

8:27 am-5:39 am

1 stop19h 12m

$284

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Tue 3/17

7:40 am-2:30 pm

1 stop8h 50m

Sacramento Intl

Sun 3/22

6:00 am-6:39 am

1 stop22h 39m

$285

ChicagoSacramento

ORD - SMF

ORDSMF

Chicago O'Hare Intl

Thu 4/2

7:45 pm-7:32 am

1 stop13h 47m

Sacramento Intl

Mon 4/6

8:27 am-5:39 am

1 stop19h 12m

$290

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Sat 2/28

8:00 am-10:45 am

Nonstop4h 45m

Sacramento Intl

Sat 3/7

5:35 am-11:30 am

Nonstop3h 55m

$308

ChicagoSacramento

MDW - SMF

MDWSMF

Chicago Midway

Sat 2/28

2:20 pm-9:55 pm

1 stop9h 35m

Sacramento Intl

Sat 3/7

5:35 am-11:30 am

Nonstop3h 55m

$318

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 August is, on average, the cheapest month to fly to Sacramento from Chicago, with most prices found around $394. If you are unable to visit Sacramento during the month of August, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $399.

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 $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 $535. 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 $469 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 $338 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 January 2026, prices for Chicago to Sacramento flights are approximately 29% 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

$238

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 $238. The best round-trip flight deal from Chicago to Sacramento found on momondo in the last 72 hours is $362.
The fastest flight from Chicago to Sacramento takes 4h 20m
Direct flights go from Chicago to Sacramento every day.
There is 1 airport in Sacramento. From Chicago there are direct flights to 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
8,384 reviews
Search Spirit Airlines flights
FrontierPriceFrom $145Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $181Free CancellationRating
7.2
11,198 reviews
Search American Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,121 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,207 reviews
Search United Airlines flights
SouthwestPriceFrom $357Free CancellationRating
8.0
4,268 reviews
Search Southwest flights

  • Southwest Flights From Chicago to Sacramento

    Southwest is one of the most popular airlines flying from Chicago to Sacramento, operating 13 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 $479. 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 $336 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $527. United Airlines operates 14 flights to Sacramento from Chicago in an average week. Users have rated it 7.4/10 across 9,207 reviews.

Traveling to a place near San Francisco?

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