What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Sacramento according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 8 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Sacramento to Chicago O'Hare Intl Airport on average per week?

50 flights are operational weekly from Sacramento to Chicago O'Hare Intl Airport as of July 2025. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.

How many flights depart from Sacramento to Chicago O'Hare Intl Airport on average per day?

7 flights are operational daily from Sacramento to Chicago O'Hare Intl Airport as of July 2025. The most popular departure time for this route is 2:00PM, with 46% of flights per day taking off in the afternoon.

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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Sacramento Intl to Chicago O'Hare Intl

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

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

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

The number of operators available for flights from Sacramento Intl Airport to Chicago O'Hare Intl Airport is 6 as of July 2025.

How old do you have to be to fly from Sacramento Intl Airport to Chicago O'Hare 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 Sacramento Intl Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$65 Cheap Flights from Sacramento to Chicago O'Hare Intl Airport in 2025

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Find the cheapest flights from Sacramento to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:25 pm - 4:50 amSMF-ORD

6h 25m1 stop

8:47 pm - 9:34 pmORD-SMF

26h 47m2 stops

$133Spirit Airlines

Find Deal

Wed, Aug 13 - Mon, Aug 18

8:25 pm - 4:50 amSMF-ORD

6h 25m1 stop

5:35 pm - 9:34 pmORD-SMF

5h 59m1 stop

$135Spirit Airlines

Find Deal

Wed, Aug 13 - Mon, Aug 18

9:31 am - 12:27 amSMF-ORD

12h 56m1 stop

7:08 am - 11:06 amORD-SMF

5h 58m1 stop

$145Spirit Airlines

Find Deal

Thu, Aug 7 - Tue, Aug 12

7:26 pm - 6:03 amSMF-ORD

8h 37m1 stop

7:08 am - 11:06 amORD-SMF

5h 58m1 stop

$161Spirit Airlines

Find Deal

Mon, Jul 28 - Wed, Aug 6

8:45 pm - 4:49 amSMF-ORD

6h 04m1 stop

9:00 am - 7:50 pmORD-SMF

12h 50m1 stop

$163Spirit Airlines

Find Deal

Tue, Sep 9 - Wed, Sep 17

8:25 pm - 4:50 amSMF-ORD

6h 25m1 stop

6:21 pm - 7:20 pmORD-SMF

26h 59m1 stop

$166Spirit Airlines

Find Deal

Mon, Aug 18 - Wed, Aug 20

5:30 am - 2:16 pmSMF-ORD

6h 46m1 stop

3:21 pm - 11:56 pmORD-SMF

10h 35m1 stop

$169Spirit Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

7:26 pm - 6:03 amSMF-ORD

8h 37m1 stop

6:00 am - 2:23 pmORD-SMF

10h 23m1 stop

$174Spirit Airlines

Find Deal

Fri, Aug 8 - Sat, Aug 16

12:11 pm - 12:32 amSMF-ORD

10h 21m1 stop

5:40 am - 11:16 amORD-SMF

7h 36m1 stop

$194Frontier

Find Deal

Fri, Aug 8 - Mon, Aug 11

8:25 pm - 4:50 amSMF-ORD

6h 25m1 stop

6:00 am - 11:10 amORD-SMF

7h 10m1 stop

$210

Find Deal

Sun, Aug 24 - Sun, Aug 31

Spirit Airlines flights from Sacramento to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Sacramento to Chicago O'Hare Intl Airport flight tickets

Spirit Airlines

Aug 13

SMF8:25 pmSacramento Intl

6h 25m

1 stop

ORD4:50 amChicago O'Hare Intl

Aug 18

ORD8:47 pmChicago O'Hare Intl

26h 47m

2 stops

SMF9:34 pmSacramento Intl

$133

Find similar

Spirit Airlines

Aug 13

SMF8:25 pmSacramento Intl

6h 25m

1 stop

ORD4:50 amChicago O'Hare Intl

Aug 18

ORD5:35 pmChicago O'Hare Intl

5h 59m

1 stop

SMF9:34 pmSacramento Intl

$135

Find similar

Spirit Airlines

Aug 7

SMF9:31 amSacramento Intl

12h 56m

1 stop

ORD12:27 amChicago O'Hare Intl

Aug 12

ORD7:08 amChicago O'Hare Intl

5h 58m

1 stop

SMF11:06 amSacramento Intl

$145

Find similar

Frontier flights from Sacramento to Chicago O'Hare Intl Airport

Our best Frontier deals on Sacramento to Chicago O'Hare Intl Airport flight tickets

Frontier

Aug 8

SMF12:11 pmSacramento Intl

10h 21m

1 stop

ORD12:32 amChicago O'Hare Intl

Aug 11

ORD5:40 amChicago O'Hare Intl

7h 36m

1 stop

SMF11:16 amSacramento Intl

$194

Find similar

Frontier

Jul 31

SMF3:44 pmSacramento Intl

16h 41m

2 stops

ORD10:25 amChicago O'Hare Intl

Aug 15

ORD5:40 amChicago O'Hare Intl

7h 36m

1 stop

SMF11:16 amSacramento Intl

$335

Find similar

Frontier

Jul 24

SMF3:44 pmSacramento Intl

27h 22m

1 stop

ORD9:06 pmChicago O'Hare Intl

Jul 27

ORD9:56 pmChicago O'Hare Intl

21h 50m

1 stop

SMF5:46 pmSacramento Intl

$341

Find similar

How to get the cheapest flight ticket from Sacramento to Chicago O'Hare Intl Airport

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

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Sacramento averaging around $422.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $411. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Sacramento because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $506.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Sacramento in the evening is the least expensive time of day to depart. momondo users have found prices as low as $420 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $479. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Sacramento Intl to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Sacramento for as low as $388 on momondo.

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

There are 4 cabin classes available to choose from on Sacramento Intl to Chicago O'Hare 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 Sacramento to Chicago O'Hare Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Sacramento to Chicago O'Hare Intl Airport flight.

How have Sacramento to Chicago O'Hare Intl Airport flight prices changed over time?

As of July 2025, prices for Sacramento to Chicago O'Hare Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Sacramento to Chicago O'Hare Intl Airport

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

Estimated round-trip price

Cheap Sacramento to Chicago O'Hare Intl Airport (SMF to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Chicago O'Hare Intl Airport

Best Price Found	$65
Fastest flight time	4h 10m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Sacramento in the past 72 hours is $65. The best round-trip flight deal from Sacramento to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $133.

The fastest flight from Sacramento to Chicago O'Hare Intl Airport takes 4h 10m

Direct flights go from Sacramento to Chicago O'Hare Intl Airport every day.

Search flight deals

How far is Sacramento Intl to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 1773.3 mi away from Sacramento Intl. In terms of flight time, this usually takes a little over 6h 04m.
When did momondo last update prices for flights from Sacramento Intl Airport to Chicago O'Hare Intl Airport?
Prices for flights from Sacramento Intl Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Sacramento Intl Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Sacramento Intl Airport to Chicago O'Hare Intl Airport is 6 as of July 2025.
How old do you have to be to fly from Sacramento Intl Airport to Chicago O'Hare 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 Sacramento Intl Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Sacramento to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sacramento to Chicago O'Hare Intl Airport is Boeing 737-800 (38.49% of total bookings). The next most popular plane models are Airbus A321neo (17.46%), Airbus A320-100/200 (11.53%), and Boeing 737 MAX 9 (11.06%).
What is the most popular airline from Sacramento to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sacramento to Chicago O'Hare Intl Airport is United Airlines (56% of total bookings). The next most popular airlines are American Airlines (22%), Spirit Airlines (14%), and Delta (4%).

Best airlines flying from Sacramento to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Sacramento to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $144	Free Cancellation	Rating 5.9 3,252 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $149	Free Cancellation	Rating 6.3 8,038 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $282	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $295	Free Cancellation	Rating 8.0 7,959 reviews	Search Delta flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 8,864 reviews	Search United Airlines flights
Southwest	PriceFrom $425	Free Cancellation	Rating 8.0 4,239 reviews	Search Southwest flights

United Airlines Flights From Sacramento to Chicago O'Hare Intl Airport
Across 14 United Airlines flights from Sacramento to Chicago O'Hare Intl Airport this week, the average price was $511, with the best United Airlines deals starting from $323 round-trip. 8,864 users have rated United Airlines on momondo, with an average score of 7.4/10.
American Airlines Flights From Sacramento to Chicago O'Hare Intl Airport
Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Sacramento to Chicago O'Hare Intl Airport about 6 times each week, with ticket deals ranging from $282 to $439. Price data is based on momondo searches in the last 72 hours.

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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?

Flights from Sacramento to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Chicago from Sacramento. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sacramento to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Sacramento to Chicago from $65

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 9/13. 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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Spirit Airlines flights from Sacramento to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Sacramento to Chicago O'Hare Intl Airport flight tickets

Frontier flights from Sacramento to Chicago O'Hare Intl Airport

Our best Frontier deals on Sacramento to Chicago O'Hare Intl Airport flight tickets

See travel insights to Chicago from

How to get the cheapest flight ticket from Sacramento to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Sacramento averaging around $422.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Sacramento Intl to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

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

There are 4 cabin classes available to choose from on Sacramento Intl to Chicago O'Hare 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 Sacramento to Chicago O'Hare Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Sacramento to Chicago O'Hare Intl Airport flight.

How have Sacramento to Chicago O'Hare Intl Airport flight prices changed over time?

As of July 2025, prices for Sacramento to Chicago O'Hare Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Sacramento Intl to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Sacramento to Chicago O'Hare Intl Airport on average per day?

7 flights are operational daily from Sacramento to Chicago O'Hare Intl Airport as of July 2025. The most popular departure time for this route is 2:00PM, with 46% of flights per day taking off in the afternoon.

How many flights depart from Sacramento to Chicago O'Hare Intl Airport on average per week?

50 flights are operational weekly from Sacramento to Chicago O'Hare Intl Airport as of July 2025. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.

When to book flights from Sacramento to Chicago O'Hare Intl Airport

Cheap Sacramento to Chicago O'Hare Intl Airport (SMF to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sacramento to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Sacramento Intl to Chicago O'Hare Intl by plane?

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

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

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

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Sacramento to Chicago O'Hare Intl Airport?

What is the most popular airline from Sacramento to Chicago O'Hare Intl Airport?

Best airlines flying from Sacramento to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Sacramento to Chicago O'Hare Intl Airport with momondo

United Airlines Flights From Sacramento to Chicago O'Hare Intl Airport

American Airlines Flights From Sacramento to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport 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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

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Popular flights according to clicks in the last 7 days on momondo