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O'Hare Intl

$171+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ORD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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

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Cheapflights Tip: The best prices from Sacramento Intl to Chicago O'Hare Intl are usually found in August or February, booked 82 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 June 11, 2026.

This Frontier deal was found by Cheapflights users on 6/7. 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.
Thu 7/27:45 pm
SMF
-
ORD
1 stop8h 34m
Frontier
Tue 7/77:15 am
ORD
-
SMF
1 stop10h 49m
Frontier
Deal found 6/7$367
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 7/11:30 pm
SMF
-
ORD
1 stop8h 06m
Alaska Airlines
Fri 7/37:20 am
ORD
-
SMF
1 stop7h 13m
Alaska Airlines
Deal found 6/8$369
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:50 am
SMF
-
ORD
1 stop6h 40m
United Airlines
Mon 8/249:09 am
ORD
-
SMF
Nonstop4h 42m
United Airlines
Deal found 6/9$371
This Priceline deal was found by Cheapflights users on 6/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:10 pm
SMF
-
ORD
1 stop9h 57m
Multiple Airlines
Wed 6/102:12 pm
ORD
-
SMF
1 stop7h 25m
Multiple Airlines
Deal found 6/8$372
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 pm
SMF
-
ORD
1 stop8h 37m
Frontier
Tue 6/239:48 pm
ORD
-
SMF
1 stop14h 52m
Frontier
Deal found 6/6$373
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:43 pm
SMF
-
ORD
Nonstop4h 09m
United Airlines
Thu 8/69:04 am
ORD
-
SMF
Nonstop4h 47m
United Airlines
Deal found 6/9$374
This Expedia deal was found by Cheapflights users on 6/9. 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.
Thu 7/307:44 pm
SMF
-
ORD
1 stop8h 33m
Frontier
Sun 8/29:57 pm
ORD
-
SMF
1 stop14h 38m
Frontier
Deal found 6/9$375
This Frontier deal was found by Cheapflights users on 6/10. 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.
Mon 8/311:25 am
SMF
-
ORD
1 stop7h 27m
Frontier
Wed 8/129:13 pm
ORD
-
SMF
1 stop22h 20m
Frontier
Deal found 6/10$376
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/108:36 am
SMF
-
ORD
1 stop8h 21m
Alaska Airlines
Thu 7/162:20 pm
ORD
-
SMF
1 stop9h 25m
Alaska Airlines
Deal found 6/6$377
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 pm
SMF
-
ORD
1 stop8h 37m
Frontier
Fri 6/199:48 pm
ORD
-
SMF
1 stop14h 52m
Frontier
Deal found 6/7$378
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 6/191:30 pm
SMF
-
ORD
1 stop8h 06m
Alaska Airlines
Tue 6/237:59 pm
ORD
-
SMF
1 stop15h 37m
Alaska Airlines
Deal found 6/8$379
This Frontier deal was found by Cheapflights users on 6/8. 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.
Wed 6/105:10 pm
SMF
-
ORD
1 stop9h 57m
Frontier
Mon 6/157:20 am
ORD
-
SMF
1 stop13h 30m
Frontier
Deal found 6/8$380

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$367
(Frontier)

One-way from

$171
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$458
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.
Search Deals
From Sacramento Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Sacramento Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 11, 2026.
Use the filters below to find and compare flights from Sacramento to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Thu 9/10

12:52 pm-11:59 pm

1 stop9h 07m

Chicago O'Hare Intl

Tue 9/15

8:00 am-2:05 pm

1 stop8h 05m

$369

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Mon 8/3

6:22 am-6:19 pm

2 stops9h 57m

Chicago O'Hare Intl

Wed 8/12

2:36 pm-7:40 pm

1 stop7h 04m

$382

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 8/12

6:22 am-9:30 pm

2 stops13h 08m

Chicago O'Hare Intl

Sun 8/16

6:00 am-12:09 pm

1 stop8h 09m

$382

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Sat 7/11

6:00 am-9:20 pm

2 stops13h 20m

Chicago O'Hare Intl

Sat 7/18

7:29 am-1:21 pm

1 stop7h 52m

$416

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 7/14

6:00 am-6:57 pm

2 stops10h 57m

Chicago O'Hare Intl

Tue 7/21

5:54 pm-11:44 pm

2 stops7h 50m

$421
Quickest round-trip

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 8/12

2:23 pm-8:38 pm

Nonstop4h 15m

Chicago O'Hare Intl

Fri 8/21

8:10 pm-10:48 pm

Nonstop4h 38m

$429

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 9/2

9:21 am-11:57 pm

2 stops12h 36m

Chicago O'Hare Intl

Tue 9/8

9:30 am-6:33 pm

2 stops11h 03m

$431

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Sat 7/25

4:19 pm-12:44 am

1 stop6h 25m

Chicago O'Hare Intl

Mon 7/27

4:05 pm-6:43 pm

Nonstop4h 38m

$453

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Mon 7/13

8:50 pm-8:30 am

2 stops9h 40m

Chicago O'Hare Intl

Wed 7/15

6:55 am-12:17 pm

1 stop7h 22m

$454

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 7/10

6:00 am-6:57 pm

2 stops10h 57m

Chicago O'Hare Intl

Wed 7/15

7:45 am-12:16 pm

1 stop6h 31m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 23 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

The best time to book flights from Sacramento to Chicago O'Hare Intl Airport is 81 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, August is the cheapest month in which you can book a flight from Sacramento to Chicago O'Hare Intl Airport (average of $401). Flying from Sacramento to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $528). 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 June 11, 2026.

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 17% 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 June 8, 2026.

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

How much does it cost to fly round-trip from Sacramento to Chicago O'Hare Intl Airport?

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
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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 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 June 11, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,480 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,399 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,805 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
American Airlines
7.1
Good
11,640 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Frontier
5.6
Fair
2,897 reviews
Alaska Airlines
7.9
Good
12,480 reviews

Comfort

7.8

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 10 daily outbound flights to Chicago O'Hare Intl from 5 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 9h 07m. Alaska Airlines provides one of the quickest options available for as low as $369. Sacramento and Chicago O'Hare Intl Airport are separated by a distance of 1776 mi. This flight may include one or multiple stops.

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

    Flying on Frontier is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $165. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $179 and $190, respectively. Frontier is priced at 64% 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 Frontier, with whom users have recently found tickets for as low as $115. However, be on the lookout for offers from Delta and Alaska 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: Air Canada (87%), SWISS (85%), Qatar Airways( 84%).

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

    Looking at all options, your cheapest flight can be booked for $154. While the most popular route (Sacramento Intl - Chicago O'Hare Intl) can be booked for $247 on average, our data indicates $1,061 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, August is the cheapest month in which you can book a flight from Sacramento to Chicago O'Hare Intl Airport (average of $401). Flying from Sacramento to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $528). 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
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village

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Top 5 airlines flying from Sacramento to O'Hare Intl

Discover the top 5 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$165Average$270FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$288FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$190Average$334FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$205Average$439FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$501FlexibilityNo cancel feeOn-time69%

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