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O'Hare Intl

$157+ Cheap flights from Sacramento (SMF) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ORD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Find cheap flights from Sacramento to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Sacramento Intl to Chicago O'Hare Intl are usually found in August or January, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Sacramento to O'Hare Intl

Cheapest flights from Sacramento to O'Hare Intl
Explore the most affordable flight options available from Sacramento to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:16 pmSMF - ORD
1 stop18h 01mFrontier
Mon 1/57:00 amORD - SMF
1 stop6h 57mFrontier
Deal found 12/14$325
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:52 pmSMF - ORD
1 stop9h 20mMultiple Airlines
Wed 1/73:44 pmORD - SMF
1 stop9h 14mMultiple Airlines
Deal found 12/14$328
This Super.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:52 pmSMF - ORD
1 stop9h 20mFrontier
Sun 1/410:49 pmORD - SMF
1 stop20h 32mFrontier
Deal found 12/13$377
This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:43 pmSMF - ORD
1 stop9h 19mDelta
Mon 1/56:40 pmORD - SMF
1 stop6h 35mDelta
Deal found 12/12$379
This Kiwi.com deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:37 amSMF - ORD
2 stops34h 35mFrontier
Mon 1/57:00 amORD - SMF
1 stop6h 57mFrontier
Deal found 12/12$397
This Super.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:02 pmSMF - ORD
1 stop23h 37mFrontier
Fri 1/27:00 amORD - SMF
1 stop6h 57mFrontier
Deal found 12/15$398
This Alaska Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:38 pmSMF - ORD
1 stop18h 59mAlaska Airlines
Sat 1/109:00 amORD - SMF
1 stop15h 58mAlaska Airlines
Deal found 12/13$406
This Trip.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:02 pmSMF - ORD
1 stop23h 37mFrontier
Sat 1/37:00 amORD - SMF
1 stop7h 16mFrontier
Deal found 12/15$409
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:02 pmSMF - ORD
1 stop23h 37mFrontier
Tue 12/233:27 pmORD - SMF
1 stop27h 54mFrontier
Deal found 12/14$413
This Frontier deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:52 pmSMF - ORD
1 stop9h 20mFrontier
Fri 1/27:00 amORD - SMF
1 stop6h 57mFrontier
Deal found 12/15$417

Find flight deals from Sacramento to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$262
(Alaska Airlines)

One-way from

$157
(Delta)

Popular in

March

Cheapest in

August

Average price

$504
Provider with most accurate pricing for Sacramento Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Chicago O'Hare Intl flights.
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From Sacramento Intl to Chicago O'Hare Intl
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One-way flight from Sacramento Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Sacramento to Chicago O'Hare Intl Airport that are best for you.

Fly from

Sacramento

Fly to

O'Hare Intl

Route

Depart

Return

Price

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 1/13

7:00 am-11:37 pm

1 stop14h 37m

Chicago O'Hare Intl

Tue 1/20

9:00 am-12:22 pm

1 stop29h 22m

$262

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 1/6

5:38 pm-11:37 pm

1 stop27h 59m

Chicago O'Hare Intl

Wed 1/14

9:00 am-10:58 pm

1 stop15h 58m

$262

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 1/21

12:59 pm-11:37 pm

1 stop8h 38m

Chicago O'Hare Intl

Sun 1/25

6:06 pm-8:03 pm

1 stop27h 57m

$272

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 1/20

3:00 pm-11:37 pm

1 stop6h 37m

Chicago O'Hare Intl

Fri 1/23

6:06 pm-11:55 pm

1 stop7h 49m

$272

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Thu 1/22

5:03 pm-2:38 pm

1 stop19h 35m

Chicago O'Hare Intl

Tue 1/27

9:00 am-2:23 pm

1 stop7h 23m

$272

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 2/11

12:59 pm-11:37 pm

1 stop8h 38m

Chicago O'Hare Intl

Mon 2/16

3:54 pm-11:56 pm

1 stop10h 02m

$272

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 1/7

12:59 pm-11:37 pm

1 stop8h 38m

Chicago O'Hare Intl

Mon 1/12

8:00 am-11:23 am

1 stop29h 23m

$282

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 1/13

6:15 am-5:55 pm

2 stops9h 40m

Chicago O'Hare Intl

Tue 1/20

7:20 am-12:06 pm

1 stop6h 46m

$284

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 1/6

2:48 pm-11:53 pm

1 stop7h 05m

Chicago O'Hare Intl

Wed 1/14

5:30 am-5:15 pm

2 stops13h 45m

$284

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 1/9

1:16 pm-11:50 pm

1 stop8h 34m

Chicago O'Hare Intl

Sun 1/11

3:44 pm-10:58 pm

1 stop9h 14m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 22 results
1
2
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Compare providers for flights from Sacramento to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Chicago O'Hare Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Sacramento-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Sacramento-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Chicago O'Hare Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sacramento to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Sacramento to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to O'Hare Intl. Price data was last updated on December 12, 2025.

The best time to book flights from Sacramento to Chicago O'Hare Intl Airport is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sacramento to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Sacramento to Chicago O'Hare Intl Airport (average of $126). Flying from Sacramento to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SMF to ORD?

Find hourly flight availability from Sacramento to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Sacramento to Chicago O'Hare Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Sacramento to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to O'Hare Intl. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Sacramento to Chicago O'Hare Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Sacramento to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Sacramento to Chicago O'Hare Intl Airport trip
Airports
SMF

Security lines at SMF can be hectic on weekday mornings, especially Mondays. Arrive early to avoid delays.

Read more about SMFBy Matt Meltzer
ORD

For a quick city transfer, take the 'L' train from ORD to downtown Chicago, avoiding traffic delays.

Read more about ORDBy Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Matt Meltzer

Matt Meltzer

Expert on SMF

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated December 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Sacramento to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Spirit Airlines
6.3
Okay
8,187 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Frontier
5.8
Fair
3,080 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Sacramento to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sacramento to Chicago O'Hare Intl?

    Located just 9.4 mi from the city center, Sacramento Intl is the airport most travelers will use when flying to Chicago O'Hare Intl from Sacramento. Booking flights from Sacramento Intl (SMF) to Chicago O'Hare Intl should be relatively easy as there are 4 daily outbound flights to Chicago O'Hare Intl from 7 different airlines.

  • How long is the flight from Sacramento to Chicago O'Hare Intl Airport?

    A quick flight from Sacramento to Chicago O'Hare Intl Airport can take about 14h 37m. Alaska Airlines provides one of the quickest options available for as low as $262. Sacramento and Chicago O'Hare Intl Airport are separated by a distance of 1776 mi.

  • What are the cheapest airlines flying from Sacramento to Chicago O'Hare Intl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $149. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $154 and $198, respectively. Spirit Airlines is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Sacramento to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $58. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Sacramento to Chicago O'Hare Intl Airport for a low price.

  • What are the most reliable airlines from Sacramento to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Sacramento, check out the most reliable airlines to get you to your destination on time: Lufthansa (83%), Air Canada (82%), United Airlines( 77%).

  • What are the cheapest flights from Sacramento to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for $153. While the most popular route (Sacramento Intl - Chicago O'Hare Intl) can be booked for $222 on average, our data indicates $1,070 when flying from Sacramento to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Sacramento to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Sacramento to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to O'Hare Intl.

  • Can I find deals for business class flights from Sacramento to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Sacramento to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sacramento to Chicago O'Hare Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Sacramento to Chicago O'Hare Intl Airport (average of $126). Flying from Sacramento to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Sacramento to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Los Angeles to Midway flights
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Santa Ana to O'Hare Intl flights
San Diego to O'Hare Intl flights
San Francisco to Midway flights
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Medford to Midway flights
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Oakland to Rockford flights

Top 7 airlines flying from Sacramento to O'Hare Intl

Discover the top 7 airlines that operate flights from Sacramento to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$258FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$159Average$230FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$235Average$360FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$253Average$426FlexibilityNo cancel feeOn-time71%
DeltaCheapest$260Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$515FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$425Average$490FlexibilityNo cancel feeOn-time63%

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