Cheap United flights from Sacramento to Chicago (SMF to ORD)

Find The Best Day To Fly from Sacramento to Chicago

Amazing United SMF to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $337 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed, Oct 1 - Wed, Oct 8
SMF
Sacramento
ORD
Chicago
$337 Roundtrip, found 12 hours ago
$337
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Oct 1 from Sacramento to Chicago, returning Wed, Oct 8, priced at $337 found 12 hours ago

ORD From SMF Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn Chicago / Oak Brook

Hilton Garden Inn Chicago / Oak Brook

3 out of 5
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Sacramento (SMF) to Chicago (ORD)
Hyatt Regency O'Hare Chicago

Hyatt Regency O'Hare Chicago

4 out of 5
Save 100% on your flight
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Sacramento (SMF) to Chicago (ORD)
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
Save 100% on your flight
per person
Oct 2 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Sacramento (SMF) to Chicago (ORD)
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Frequently asked questions

Can I catch a flight from Sacramento Airport to O'Hare Intl. Airport (ORD) right now?
It's always prudent to find out about any travel advice reports and quarantine requirements in place in your destination city. Make sure you check out the Covid-19 Travel Advisor for up-to-date information on booking a flight to O'Hare Airport from Sacramento Airport.
What terminal is United Airlines at SMF?
At SMF, United Airlines flights to ORD typically leave from terminal A. Wondering which terminal you'll be arriving at? It'll likely be terminal 1.
Are there United Airlines non-stop flights from SMF to ORD?
You bet. Save time and effort and fly straight from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD) with United Airlines. Avoid long stopovers, reduce the risk of losing your suitcase and arrive at your destination faster --- direct flights are the preferred way to travel for many wise wanderers.
How long is a United Airlines flight from SMF to ORD?
Lose yourself in a movie or two, listen to music through your headphones or just recline your seat and drift off. Whatever interests you, you'll need to find a way to while away the 4 hours and 29 minutes that it takes to journey from SMF to ORD with United Airlines.
What type of aircraft does United Airlines fly from SMF to ORD?
If you're headed from SMF to ORD with United Airlines, you'll likely be taking to the skies on the Boeing 737-800.
How many direct and indirect flights does United Airlines fly from SMF to ORD?
When journeying from SMF to ORD, you'll discover around 3 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O'Hare Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Sacramento SMF to Chicago ORD 

To find the best deals on flights to Sacramento from Chicago with United, just enter your travel dates, filter by United, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Sacramento SMF to Chicago ORD with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $337 to $337, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Sacramento SMF to Chicago ORD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Sacramento to Chicago costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Chicago ORD from  Sacramento SMF with United 

To find a cheap United flight from Sacramento SMF to Chicago ORD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Sacramento SMF to Chicago ORD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Sacramento SMF to Chicago ORD with United 

If you’re keen to be on Chicago soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 8 hour(s) 6 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Sacramento SMF to Chicago ORD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Chicago ORD from  Sacramento SMF with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Chicago

Hilton Chicago O'Hare Airport
Hilton Chicago O'Hare Airport
4 out of 5
O'Hare International Airport, Chicago, IL
This hotel features 2 restaurants, a bar/lounge, and A 24-hour gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...
8/10 Very Good! (2,065 reviews)
"Super convenient for an early morning flight, and surprisingly quiet considering it’s only steps from the terminal."

Reviewed on Jul 10, 2025

Hilton Chicago O'Hare Airport
Hyatt Regency O'Hare Chicago
Hyatt Regency O'Hare Chicago
4 out of 5
9300 Bryn Mawr Ave, Rosemont, IL
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, and ...
8.6/10 Excellent! (1,715 reviews)
"Great facility! Clean and wonderful staff"

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Hyatt Regency O'Hare Chicago
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
3.5 out of 5
5440 N River Rd, Rosemont, IL
This hotel features 3 restaurants, an indoor pool, and a gym. Traveling on business? Take advantage of the free WiFi in public areas, express check-in, and free ...
8.6/10 Excellent! (2,285 reviews)
Good stay for the money
"Overall our stay was great. Amenities were good, bed was comfortable, room was clean and spacious. Our only complaint was the dirty dishes left in the hallway outside of the room next door. We were there for three days, dirty dishes were in the hall before we checked in and still there when we checked ..."

Reviewed on Jul 10, 2025

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.