What airlines fly to Chicago?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Sacramento according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 8 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Sacramento and Chicago?

Las Vegas (LAS) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Sacramento to Chicago?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $299.

How many flights depart from Sacramento to Chicago on average per day?

As of October 2025, there are 9 flights per day flying from Sacramento to Chicago. The most common time of day flights depart is 7:00AM, with 70% of flights taking off at noon.

Which layover airport has the shortest travel time from Sacramento to Chicago?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 6h 08m.

What is the cheapest airline that flies from Sacramento Intl to Chicago?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Sacramento Intl to Chicago

How many flights depart from Sacramento to Chicago on average per week?

As of October 2025, 67 flights take off from Sacramento and land in Chicago each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

Which layover airport has the shortest connection time from Sacramento to Chicago?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 17m.

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

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

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

As of October 2025, there are 6 operators available to choose from for flights from Sacramento Intl Airport to Chicago.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sacramento Intl Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

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

$109 Cheap Flights from Sacramento to Chicago in 2025/26

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3:19 pm - 9:36 amSMF-ORD

16h 17m2 stops

6:00 am - 11:38 amORD-SMF

7h 38m1 stop

$214Frontier

Find Deal

jue., oct. 23 - lun., nov. 3

10:31 am - 6:59 pmSMF-ORD

6h 28m1 stop

6:00 am - 12:08 pmORD-SMF

8h 08m1 stop

$222Multiple Airlines

Find Deal

mar., oct. 28 - vie., oct. 31

12:21 pm - 11:53 pmSMF-ORD

9h 32m1 stop

6:50 am - 11:26 amORD-SMF

6h 36m1 stop

$223Frontier

Find Deal

jue., oct. 23 - lun., oct. 27

10:58 am - 11:59 pmSMF-ORD

11h 01m1 stop

8:59 pm - 6:54 pmORD-SMF

23h 55m1 stop

$248Alaska Airlines

Find Deal

mar., oct. 21 - mar., nov. 4

10:31 am - 6:59 pmSMF-ORD

6h 28m1 stop

2:54 pm - 10:53 pmORD-SMF

9h 59m1 stop

$257Alaska Airlines

Find Deal

mar., oct. 28 - mié., nov. 12

10:44 am - 11:10 pmSMF-ORD

10h 26m1 stop

9:00 am - 4:12 pmORD-SMF

9h 12m1 stop

$263Hawaiian Airlines

Find Deal

mar., mar. 3 - mié., mar. 4

12:07 pm - 10:14 pmSMF-MDW

8h 07m1 stop

1:48 pm - 8:16 pmMDW-SMF

8h 28m1 stop

$277Delta

Find Deal

mié., oct. 29 - mié., nov. 5

6:15 am - 4:50 pmSMF-ORD

8h 35m1 stop

3:50 pm - 8:16 pmORD-SMF

6h 26m1 stop

$277Delta

Find Deal

sáb., oct. 25 - sáb., nov. 8

1:25 pm - 7:20 pmSMF-MDW

3h 55mnonstop

7:00 pm - 9:30 pmMDW-SMF

4h 30mnonstop

$310Southwest

Find Deal

mar., oct. 28 - vie., oct. 31

8:00 pm - 5:00 amSMF-MDW

7h 00m1 stop

7:50 am - 10:15 amMDW-SMF

4h 25mnonstop

$319Southwest

Find Deal

mar., oct. 21 - mié., oct. 22

Frontier flights from Sacramento to Chicago

Our best Frontier deals on Sacramento to Chicago flight tickets

Frontier

Oct 23

SMF3:19 pmSacramento Intl

16h 17m

2 stops

ORD9:36 amChicago O'Hare Intl

Nov 3

ORD6:00 amChicago O'Hare Intl

7h 38m

1 stop

SMF11:38 amSacramento Intl

$214

Find similar

Frontier

Oct 23

SMF12:21 pmSacramento Intl

9h 32m

1 stop

ORD11:53 pmChicago O'Hare Intl

Oct 27

ORD6:50 amChicago O'Hare Intl

6h 36m

1 stop

SMF11:26 amSacramento Intl

$223

Find similar

Frontier

Oct 30

SMF12:21 pmSacramento Intl

10h 22m

1 stop

ORD12:43 amChicago O'Hare Intl

Nov 13

ORD6:00 amChicago O'Hare Intl

13h 31m

2 stops

SMF5:31 pmSacramento Intl

$225

Find similar

Alaska Airlines flights from Sacramento to Chicago

Our best Alaska Airlines deals on Sacramento to Chicago flight tickets

Alaska Airlines

Oct 21

SMF10:58 amSacramento Intl

11h 01m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 4

ORD8:59 pmChicago O'Hare Intl

23h 55m

1 stop

SMF6:54 pmSacramento Intl

$248

Find similar

Alaska Airlines

Oct 28

SMF10:31 amSacramento Intl

6h 28m

1 stop

ORD6:59 pmChicago O'Hare Intl

Nov 12

ORD2:54 pmChicago O'Hare Intl

9h 59m

1 stop

SMF10:53 pmSacramento Intl

$257

Find similar

Alaska Airlines

Oct 21

SMF10:58 amSacramento Intl

11h 01m

1 stop

ORD11:59 pmChicago O'Hare Intl

Oct 22

ORD8:20 amChicago O'Hare Intl

13h 30m

1 stop

SMF7:50 pmSacramento Intl

$259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

jue. 10/23

3:19 pm-9:36 am

2 stops16h 17m

Chicago O'Hare Intl

lun. 11/3

6:00 am-11:38 am

1 stop7h 38m

$214

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

mar. 10/28

10:31 am-6:59 pm

1 stop6h 28m

Chicago O'Hare Intl

vie. 10/31

6:00 am-12:08 pm

1 stop8h 08m

$222

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

jue. 10/23

12:21 pm-11:53 pm

1 stop9h 32m

Chicago O'Hare Intl

lun. 10/27

6:50 am-11:26 am

1 stop6h 36m

$223

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

mar. 10/21

10:58 am-11:59 pm

1 stop11h 01m

Chicago O'Hare Intl

mar. 11/4

8:59 pm-6:54 pm

1 stop23h 55m

$248

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

mar. 10/28

10:31 am-6:59 pm

1 stop6h 28m

Chicago O'Hare Intl

mié. 11/12

2:54 pm-10:53 pm

1 stop9h 59m

$257

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

mar. 3/3

10:44 am-11:10 pm

1 stop10h 26m

Chicago O'Hare Intl

mié. 3/4

9:00 am-4:12 pm

1 stop9h 12m

$263

SacramentoChicago

SMF - MDW

SMFMDW

Sacramento Intl

mié. 10/29

12:07 pm-10:14 pm

1 stop8h 07m

Chicago Midway

mié. 11/5

1:48 pm-8:16 pm

1 stop8h 28m

$277

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

sáb. 10/25

6:15 am-4:50 pm

1 stop8h 35m

Chicago O'Hare Intl

sáb. 11/8

3:50 pm-8:16 pm

1 stop6h 26m

$277

SacramentoChicago

SMF - MDW

SMFMDW

Sacramento Intl

mar. 10/28

1:25 pm-7:20 pm

Nonstop3h 55m

Chicago Midway

vie. 10/31

7:00 pm-9:30 pm

Nonstop4h 30m

$310

SacramentoChicago

SMF - MDW

SMFMDW

Sacramento Intl

mar. 10/21

8:00 pm-5:00 am

1 stop7h 00m

Chicago Midway

mié. 10/22

7:50 am-10:15 am

Nonstop4h 25m

$319

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How to get the cheapest flight ticket from Sacramento to Chicago

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Chicago?

The month of August is, on average, the cheapest month to fly to Chicago from Sacramento, with most prices found around $425. If you’re not able to fly to Chicago in August, then September is your next best option. Flight prices from Sacramento to Chicago during September average around $427.

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

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $403. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sacramento to Chicago for around $508.

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Sacramento to Chicago during this time can be as low as $410. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $467.

What is the cheapest Sacramento Intl to Chicago flight route?

Fly from Sacramento Intl to Chicago O'Hare Intl for the best Sacramento Intl - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Sacramento for as low as $341 on momondo.

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

There are 4 cabin classes available to choose from on Sacramento Intl to Chicago 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 Sacramento to Chicago flights?

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

How have Sacramento to Chicago flight prices changed over time?

As of October 2025, prices for Sacramento to Chicago flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Chicago

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

Estimated round-trip price

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

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

Best Price Found	$175
Fastest flight time	3h 50m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Sacramento in the past 72 hours is $175. The best round-trip flight deal from Sacramento to Chicago found on momondo in the last 72 hours is $350.

The fastest flight from Sacramento to Chicago takes 3h 50m

Direct flights go from Sacramento to Chicago every day.

There is 1 airport near Chicago: Chicago Midway (MDW)

Search flight deals

How far is Sacramento Intl to Chicago by plane?
There are 1788.0 mi between Sacramento Intl and Chicago. In terms of flight time, this usually takes a little over 3h 55m.
When did momondo last update prices for flights from Sacramento Intl Airport to Chicago?
Prices for flights from Sacramento Intl Airport to Chicago refresh daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Chicago?
As of October 2025, there are 6 operators available to choose from for flights from Sacramento Intl Airport to Chicago.
How old do you have to be to fly from Sacramento Intl Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sacramento Intl Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. 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 Sacramento to Chicago?
Based on momondo bookings for flights between Sacramento and Chicago, the leading plane model is Boeing 737-800, making up 39.32% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.51%, Airbus A320-100/200 with 12.33%, and Boeing 737 MAX 9 with 10.00%.
What is the most popular airline from Sacramento to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sacramento to Chicago is United Airlines (49% of total bookings). The next most popular airlines are Southwest (19%), American Airlines (16%), and Spirit Airlines (9%).

Best airlines flying from Sacramento to Chicago

Compare and see reviews for airlines that fly from Sacramento to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $148	Free Cancellation	Rating 5.8 3,154 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $171	Free Cancellation	Rating 6.3 8,065 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $235	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $295	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $304	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Southwest	PriceFrom $344	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights

Southwest Flights From Sacramento to Chicago
Southwest operates around 8 flights from Sacramento to Chicago every week. The average price of these flights found in the last 72 hours has been $493, but momondo users have found Southwest deals from Sacramento to Chicago from as low as $344 round-trip. Southwest has been scored 8.0/10 in 4,248 reviews.
United Airlines Flights From Sacramento to Chicago
United Airlines is also a popular choice for this route. United Airlines flight deals for Sacramento to Chicago start from as low as $304 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $518. United Airlines operates 18 flights to Chicago from Sacramento in an average week. Users have rated it 7.4/10 across 8,929 reviews.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

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

Finding the right flight to Chicago from Sacramento is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Sacramento and Chicago 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 Sacramento to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Sacramento. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago 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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vie. 10/31

vie. 11/7

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Cheap flights from Sacramento to Chicago from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to Chicago departing on 10/30. 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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Our best Alaska Airlines deals on Sacramento to Chicago flight tickets

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Use the filters below to find and compare flights from Sacramento to Chicago that are best for you.

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How to get the cheapest flight ticket from Sacramento to Chicago

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 Chicago?

The month of August is, on average, the cheapest month to fly to Chicago from Sacramento, with most prices found around $425. If you’re not able to fly to Chicago in August, then September is your next best option. Flight prices from Sacramento to Chicago during September average around $427.

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

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

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Sacramento to Chicago during this time can be as low as $410. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $467.

What is the cheapest Sacramento Intl to Chicago flight route?

Fly from Sacramento Intl to Chicago O'Hare Intl for the best Sacramento Intl - Chicago flight prices

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

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

There are 4 cabin classes available to choose from on Sacramento Intl to Chicago 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 Sacramento to Chicago flights?

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

How have Sacramento to Chicago flight prices changed over time?

As of October 2025, prices for Sacramento to Chicago flights are approximately 15% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Sacramento Intl to Chicago?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Sacramento Intl to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Sacramento and Chicago?

Las Vegas (LAS) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Sacramento to Chicago?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $299.

Which layover airport has the shortest travel time from Sacramento to Chicago?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 6h 08m.

Which layover airport has the shortest connection time from Sacramento to Chicago?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 17m.

How many flights depart from Sacramento to Chicago on average per day?

As of October 2025, there are 9 flights per day flying from Sacramento to Chicago. The most common time of day flights depart is 7:00AM, with 70% of flights taking off at noon.

How many flights depart from Sacramento to Chicago on average per week?

As of October 2025, 67 flights take off from Sacramento and land in Chicago each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

When to book flights from Sacramento to Chicago

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Sacramento Intl to Chicago by plane?

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

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

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

What documentation or ID do you need to fly to Chicago?

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

What is the most popular airline from Sacramento to Chicago?

Best airlines flying from Sacramento to Chicago

Compare and see reviews for airlines that fly from Sacramento to Chicago with momondo

Southwest Flights From Sacramento to Chicago

United Airlines Flights From Sacramento to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago 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.

Get notified when prices go down