Cheap flights from San Francisco (SFO) to O'Hare Intl (ORD) from $82
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 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from San Francisco to Chicago O'Hare Intl are usually found in February or January, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from San Francisco to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 May 2, 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Round-trip from | $223 |
One-way from | $111 |
What is the cheapest day to fly round-trip from San Francisco to Chicago O'Hare Intl Airport?
Travelers have found that booking a Monday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from San Francisco to Chicago O'Hare Intl Airport?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 54% on flights from San Francisco to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $358. For sooner than that we have options available in the next 3 days from $447.
What is the cheapest month to fly from San Francisco to Chicago O'Hare Intl Airport?
September is one of the best times of the year to fly to Chicago O'Hare Intl Airport from San Francisco. Prices for September average $346 per person but you can even find prices for as low as $105. The most expensive prices can be found in the month of June. Opting for a September flight can save you 21% on your journey compared to booking in June
When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport (SFO - ORD)?
One of the essential ways to save on airfare from San Francisco to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.
Cheap Frontier flights from San Francisco to O'Hare Intl
Explore cheap flight options specifically provided by Frontier for the route between San Francisco and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Find some of the cheapest Frontier flights traveling from San Francisco to Chicago. It's recommended that users confirm their flight details before booking.
One of the most popular airlines traveling from San Francisco to Chicago O'Hare Intl Airport is Frontier. Flights from Frontier traveling this route typically cost $327.20 RT. This price is typically 50% cheaper than other airlines that offer San Francisco to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $119. San Francisco Airport is the most common San Francisco airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from San Francisco to Chicago O'Hare Intl Airport, Frontier flights are 11% more popular than any other airline flying that same route.
Cheap Alaska Airlines flights from San Francisco to O'Hare Intl
Explore cheap flight options specifically provided by Alaska Airlines for the route between San Francisco and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from San Francisco to Chicago. Deals frequently update to provide users with more options.
Alaska Airlines is one of the most popular airlines used for those traveling from San Francisco to Chicago O'Hare Intl Airport. Flights on this route from Alaska Airlines typically cost $412.91 RT, a price that is 46% cheaper than the average San Francisco to Chicago O'Hare Intl Airport flight. The cheapest flight found was $207 RT. San Francisco Airport is the most common San Francisco airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from San Francisco to Chicago O'Hare Intl Airport, Alaska Airlines flights are 3% more popular than any other airline flying that same route.
Cheap San Francisco to O'Hare Intl flights in May & June 2024
Find cheap flight options from San Francisco to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Chicago in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
San Francisco to O'Hare Intl 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Chicago in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Non-stop flights to O'Hare Intl from San Francisco
Discover non-stop flight options from San Francisco to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
If you're seeking options on non-stop flights from San Francisco to Chicago, check out these fares. Those looking to potentially save on 1 or 2-stop flights from San Francisco to Chicago should utilize the search form at the the top of the page.
San Francisco to O'Hare Intl flights leaving soon
Find last-minute flight options from San Francisco to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Book one of these great deals on flights from San Francisco to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to O'Hare Intl from San Francisco
Search for one-way flight options from San Francisco to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Some of the best available deals we've found on one-way flights from San Francisco to Chicago. Those seeking round-trip flights from San Francisco to Chicago should utilize the search form at the the top of the page.
Find flights from San Francisco to O'Hare Intl within your budget
Customize your flight search to find flights from San Francisco 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 2,899,487 searches. Data last updated May 2, 2024.
Fly from
Fly to
Budget
$163 - $280
Route
Depart
Return
Price
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Fri 5/31
1 stop21h 19m
Chicago O'Hare Intl
Sat 6/8
1 stop10h 46m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Tue 5/21
1 stop14h 53m
Chicago O'Hare Intl
Wed 5/29
1 stop28h 09m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Tue 8/6
Nonstop4h 21m
Chicago O'Hare Intl
Wed 8/14
Nonstop4h 40m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Sat 8/10
Nonstop4h 21m
Chicago O'Hare Intl
Tue 8/13
1 stop7h 28m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Tue 5/28
1 stop9h 45m
Chicago O'Hare Intl
Wed 5/29
Nonstop4h 37m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Mon 6/3
Nonstop4h 20m
Chicago O'Hare Intl
Wed 6/5
Nonstop4h 44m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Mon 7/15
1 stop9h 30m
Chicago O'Hare Intl
Wed 7/17
1 stop15h 56m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Tue 6/18
1 stop10h 00m
Chicago O'Hare Intl
Tue 7/2
1 stop9h 55m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Mon 5/20
1 stop8h 26m
Chicago O'Hare Intl
Wed 5/29
Nonstop4h 44m
When is the best time to book a flight from San Francisco to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to O'Hare Intl. Price data was last updated on January 28, 2024.
The price you pay for your flight from San Francisco to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to O'Hare Intl. Price data was last updated on April 28, 2024.
Average price of flights to O'Hare Intl by month
Plan your trip from San Francisco to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to O'Hare Intl is currently $91 while a round-trip flight costs $206. Price data was last updated on April 28, 2024.
Currently, February is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of $245). Flying from San Francisco to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $354). 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.
January
$248
February
$245
March
$280
April
$267
May
$279
June
$354
July
$334
August
$274
September
$258
October
$248
November
$270
December
$248
Temperature and rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.
CHI Temperature | 23 - 73.4 °F |
|---|
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 May 2, 2024.
Read through reviews of airlines operating flights from San Francisco to Chicago, such as Frontier, Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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.
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Fly from San Francisco to O'Hare Intl on these airlinesChoose from the following airlines for your flight from San Francisco to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on May 2, 2024.
Choose from the following airlines for your flight from San Francisco to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on May 2, 2024.
Top 6 airlines flying from San Francisco to O'Hare Intl
Discover the top 6 airlines that operate flights from San Francisco 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 2,899,487 searches. Data last updated May 2, 2024.
Search flights from San Francisco to O'Hare Intl by cabin class
Find flights from San Francisco to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Francisco to O'Hare Intl
Find hourly flight availability from San Francisco 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 May 2, 2024.
| 25%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 36%of flight departures | Morning6 am to noon |
| 17%of flight departures | AfternoonNoon to 6 pm |
| 22%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Francisco to O'Hare Intl
Explore weekly flight availability from San Francisco to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2024.
| Sunday | 58daily flights |
|---|---|
| Monday | 63daily flights |
| Tuesday | 58daily flights |
| Wednesday | 55daily flights |
| Thursday | 58daily flights |
| Friday | 62daily flights |
| Saturday | 48daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from San Francisco to O'Hare Intl?
Deals for San Francisco to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to O'Hare Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to O'Hare Intl.
Can Cheapflights find flights from San Francisco to O'Hare Intl with no change fees?
Yes, we can. To see specific flights from San Francisco to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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Of course! You can now track prices for flights from San Francisco to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.