Cheap flight tickets from Sacramento to Chicago O'Hare International

Compare Sacramento to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from Sacramento to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Sacramento to Chicago O'Hare International Airport? If you want to travel next month, return fares start from RM1,041. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sacramento to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento to Chicago O'Hare International flights are currently cheapest in September.

Direct flights from Sacramento to Chicago O'Hare International

Sacramento to Chicago O'Hare International: Alternative routes

Compare routes from Sacramento to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Sacramento to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRM515
Cheapest month to flySeptember
Average flight time4 hrs, 13 mins
Most popular airlineUnited
Average flights per week81

Finding cheap flights from Sacramento to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Sacramento to Chicago O'Hare International is RM1,039. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 13 minutes is the average flight time from Sacramento to Chicago O'Hare International.
United, American Airlines and Lufthansa fly direct from Sacramento to Chicago O'Hare International.
As of June 2026, there are 81 flights per week flying from Sacramento to Chicago O'Hare International.
The cheapest month to fly from Sacramento to Chicago O'Hare International is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sacramento to Chicago O'Hare International Airport on Saturday, 1 August 2026.
Yes – the average flight time is 4 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Sacramento to Chicago O'Hare International Airport (ORD): What you need to know

  • Your trip gets off the ground at Sacramento's main airport, Sacramento International Airport (SMF). Explore your options for booking a flight from Sacramento to Chicago O'Hare International Airport (ORD) departing from this terminal.

  • 4 hours 5 minutes is the average duration of a direct Sacramento to Chicago O'Hare International Airport flight.

  • Chicago O'Hare International Airport is located in Chicago. The city follows the UTC-6 timezone and is two hours ahead of Sacramento.

  • With 23 direct weekly flights between the two airports, Sacramento International Airport (SMF) to Chicago O'Hare International Airport (ORD) is the busiest route. United Airlines operates the earliest flight at 7am. If you're eager to make the most of your day before jetting off, the last departure from SMF to ORD is with American Airlines at 11:59pm.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to board your flight from Sacramento to ORD.

  • Flying during a peak month like July? Busy periods (like Thanksgiving, Christmas and spring break) can add another hour at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

Airports in Sacramento

Sacramento International Airport (SMF)

  • You can book a direct flight from Sacramento to Chicago O'Hare International Airport (ORD) out of Sacramento International Airport (SMF).

  • When leaving from SMF, you can catch a direct flight from Sacramento to Chicago O'Hare International Airport with United Airlines.

  • The airline with the highest booking numbers between SMF and ORD is United.

  • United is the top-ranked carrier for punctuality on this route.

  • The journey from central Sacramento to SMF takes around 50 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 19 kilometres in 20 minutes or so, depending on traffic.

  • Get your flight from Sacramento to Chicago O'Hare International Airport off to a leisurely start. Only a quick drive from Sacramento International Airport, stay at Holiday Inn Express & Suites Sacramento Airport Natomas by IHG and be well-rested for the journey ahead.

  • Sacramento International Airport scores high marks for its on-time performance. 81% of flights that take off from SMF reach their destination on time.

  • SMF is located at 6900 Airport Boulevard.

Stockton Metropolitan Airport (SCK)

  • You can reach SCK from central Sacramento in about 55 minutes by car, depending on traffic conditions. The journey by public transport takes roughly 1 hour 30 minutes to travel the 72 kilometres or so.

  • The day before your Sacramento to ORD flight, why not spend an extra night away from home? Kick back at Holiday Inn Express Stockton Southeast by IHG or Hampton Inn by Hilton Stockton, which are close to Stockton Metropolitan Airport.

  • Stockton Metropolitan Airport has an on-time performance of 59%. This figure provides insight into how often flights that leave from this airport land on time.

  • You'll find SCK at 5000 South Airport Way, Room 202.

About Chicago O'Hare International Airport (ORD)

Getting from Chicago O'Hare International Airport (ORD) to central Chicago

  • Central Chicago is around 27 kilometres from Chicago O'Hare International Airport and takes about 30 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • It typically takes 45 minutes to get there using public transport.

How to find the cheapest flights from Sacramento to Chicago O'Hare International Airport (ORD)

  • The lowest price we've found for a one-way ticket from Sacramento to Chicago O'Hare International Airport is RM515. For a return flight on this route, the best price is RM1,039. Depending on the availability when you book, these fares can change.

  • To find cheap flights from Sacramento to ORD, book in advance. Airlines usually offer lower prices when flights are first released.

  • Affordable Sacramento to Chicago O'Hare International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across every month and then choose the cheapest day.

  • Save time searching for cheap plane tickets from Sacramento to ORD by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Sacramento to Chicago O'Hare International Airport.

The best time to fly from Sacramento to Chicago O'Hare International Airport (ORD)

  • January is the quietest month for flights from Sacramento to Chicago O'Hare International Airport (ORD), while July is the most popular. Find the ideal time to go to Chicago based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book a Sacramento to ORD plane ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Chicago to range from 16ºC (61ºF) to 28ºC (82ºF).

  • Search for cheap tickets from Sacramento to Chicago O'Hare International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

Explore more of the United States

  • You've seen Chicago, now it's time to discover more of the United States. Travel around 290 kilometres southeast to Indianapolis to check off its top attractions. From Lucas Oil Stadium to Eiteljorg Museum and The Children's Museum of Indianapolis, you'll have a full itinerary ahead.

  • Milwaukee is another well-known destination in the United States and is around 121 kilometres north of Chicago. No journey is complete without experiencing Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.