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O'Hare Intl

$95+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ORD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 May, booked 57 days in advance, depart on a Wednesday or Saturday 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 January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 2/177:40 pm
SMF
-
ORD
1 stop26h 19m
Hawaiian Airlines
Thu 2/198:20 am
ORD
-
SMF
1 stop8h 10m
Hawaiian Airlines
Deal found 1/27$258
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/246:15 pm
SMF
-
ORD
1 stop27h 44m
Alaska Airlines
Tue 3/37:00 am
ORD
-
SMF
1 stop9h 00m
Alaska Airlines
Deal found 1/27$260
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/210:53 am
SMF
-
ORD
2 stops21h 58m
Frontier
Wed 3/118:55 pm
ORD
-
SMF
1 stop13h 18m
Frontier
Deal found 1/27$261
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/177:40 pm
SMF
-
ORD
1 stop26h 19m
Alaska Airlines
Sat 3/78:20 am
ORD
-
SMF
1 stop12h 39m
Alaska Airlines
Deal found 1/27$263
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 3/210:53 am
SMF
-
ORD
2 stops21h 58m
Frontier
Thu 3/127:39 pm
ORD
-
SMF
1 stop22h 17m
Frontier
Deal found 1/27$264
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 4/68:27 am
SMF
-
ORD
1 stop19h 12m
Frontier
Fri 4/107:45 pm
ORD
-
SMF
1 stop13h 47m
Frontier
Deal found 1/27$266
This CheapOair deal was found by Cheapflights users on 1/28. 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 5/116:18 pm
SMF
-
ORD
1 stop10h 29m
Frontier
Thu 5/149:18 pm
ORD
-
SMF
1 stop22h 06m
Frontier
Deal found 1/28$267
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/283:07 pm
SMF
-
ORD
1 stop6h 52m
Hawaiian Airlines
Mon 3/28:20 am
ORD
-
SMF
1 stop27h 45m
Hawaiian Airlines
Deal found 1/26$269
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/3111:07 pm
SMF
-
ORD
1 stop8h 03m
Delta
Fri 4/37:10 pm
ORD
-
SMF
1 stop6h 32m
Delta
Deal found 1/27$270
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/1311:51 am
SMF
-
ORD
1 stop14h 58m
Multiple Airlines
Wed 3/1812:05 pm
ORD
-
SMF
2 stops29h 51m
Multiple Airlines
Deal found 1/27$271
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 4/276:18 pm
SMF
-
ORD
1 stop10h 29m
Multiple Airlines
Mon 5/47:59 pm
ORD
-
SMF
1 stop16h 00m
Multiple Airlines
Deal found 1/26$272
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/177:40 pm
SMF
-
ORD
1 stop26h 19m
Alaska Airlines
Thu 3/58:20 am
ORD
-
SMF
1 stop8h 10m
Alaska Airlines
Deal found 1/27$273

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$95
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$468
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. 10% potential increase in price ($52 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 January 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 January 28, 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

Sacramento

Fly to

O'Hare Intl

Route

Depart

Return

Price

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 3/13

11:07 pm-9:10 am

1 stop8h 03m

Chicago O'Hare Intl

Wed 3/18

7:20 am-12:05 pm

1 stop6h 45m

$270

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 3/6

6:15 pm-2:58 pm

1 stop18h 43m

Chicago O'Hare Intl

Mon 3/9

3:07 pm-2:30 pm

1 stop25h 23m

$283

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 3/13

10:35 pm-8:30 am

1 stop7h 55m

Chicago O'Hare Intl

Mon 3/16

7:10 pm-11:42 pm

1 stop6h 32m

$303

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Fri 2/27

7:40 pm-2:58 pm

1 stop17h 18m

Chicago O'Hare Intl

Sun 3/8

3:07 pm-5:38 pm

1 stop28h 31m

$313

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Sat 5/16

1:40 pm-9:34 pm

1 stop5h 54m

Chicago O'Hare Intl

Tue 6/2

12:40 pm-7:28 pm

1 stop8h 48m

$320

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 5/20

1:40 pm-9:34 pm

1 stop5h 54m

Chicago O'Hare Intl

Thu 6/4

1:35 pm-9:56 pm

1 stop10h 21m

$320

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 5/19

11:00 pm-7:26 am

1 stop6h 26m

Chicago O'Hare Intl

Tue 6/2

12:40 pm-7:28 pm

1 stop8h 48m

$320

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 5/20

6:15 am-4:48 pm

1 stop8h 33m

Chicago O'Hare Intl

Wed 5/27

3:50 pm-8:19 pm

1 stop6h 29m

$320

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Wed 2/25

7:08 am-1:15 pm

Nonstop4h 07m

Chicago O'Hare Intl

Wed 3/4

1:02 pm-9:05 pm

1 stop10h 03m

$327

SacramentoChicago

SMF - ORD

SMFORD

Sacramento Intl

Tue 5/19

7:18 pm-7:26 am

2 stops10h 08m

Chicago O'Hare Intl

Mon 6/1

5:20 pm-11:36 pm

2 stops8h 16m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 19 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 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?

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 January 23, 2026.

The best time to book flights from Sacramento to Chicago O'Hare Intl Airport is 57 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 January 28, 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 14% 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 January 24, 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 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
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 January 28, 2026.
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
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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
8,120 reviews
Delta
7.9
Good
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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
9,206 reviews
Delta
7.9
Good
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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
11,198 reviews
Delta
7.9
Good
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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
8,384 reviews
Delta
7.9
Good
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,120 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

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 6 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 8h 03m. Delta provides one of the quickest options available for as low as $270. 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 $154. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $166 and $198, respectively. Frontier is priced at 66% 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 $41. However, be on the lookout for offers from American Airlines and Frontier, 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 (80%), Air Canada (78%), United Airlines( 74%).

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

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (Sacramento Intl - Chicago O'Hare Intl) can be booked for $237 on average, our data indicates $831 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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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
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Medford to Midway flights
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San Francisco to Rockford flights
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Tijuana to Midway flights
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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$258FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$166Average$229FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$395FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$235Average$357FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$273Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$286Average$514FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$425Average$490FlexibilityNo cancel feeOn-time63%

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