Question 1

What days are nonstop flights available from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

Nonstop flights can be found on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Question 2

How many flights depart from San Francisco to Chicago O'Hare Intl Airport on average per day?

Accepted Answer

48 flight departures from San Francisco to Chicago O'Hare Intl Airport per day on average.
Early Morning (Midnight to 6am) - 17% of flight departures
Morning (6am - Noon) - 19% of flight departures
Afternoon (Noon - 6pm) - 54% of flight departures
Evening (6pm - Midnight) - 10% of flight departures

Question 3

How long is the flight from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

For as low as $177, Frontier can have you in Chicago O'Hare Intl Airport from San Francisco in 4h 14m. There are 1851 mi between San Francisco and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

Question 4

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

Accepted Answer

According to our current data, Frontier ($177), United Airlines ($184), and Alaska Airlines ($189) offers the cheapest pricing from San Francisco to Chicago O'Hare Intl Airport. Frontier is priced at 52% lower than the current average price of a flight leaving 3 months from now.

Question 5

What are the cheapest airlines to fly from San Francisco to Chicago O'Hare Intl Airport one-way?

Accepted Answer

The cheapest airlines for a one-way flight from San Francisco to Chicago O'Hare Intl Airport are Frontier ($90), Alaska Airlines ($95), and Sun Country Air ($111).

Question 6

When is the best time to book a flight from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of $244). Flying from San Francisco to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $342). 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

$244

March

$280

April

$258

May

$278

June

$342

July

$327

August

$274

September

$258

October

$248

November

$270

December

$248

Question 7

When is the best time to book a flight from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

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.

Question 8

When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their San Francisco to Chicago O'Hare Intl Airport flight should consider departing on Wednesday 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.

Question 9

How recently were the San Francisco to Chicago O'Hare Intl Airport flight deals updated?

Accepted Answer

The San Francisco to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/19.

Question 10

What are the most popular airlines that fly from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

When booking a flight from San Francisco to Chicago O'Hare Intl Airport, you may want to consider flying on Undisclosed Carrier, American Airlines or Alaska Airlines as they are the most popular for this route.

Question 11

What are the cheapest flights from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $109. While the most popular route (San Francisco - Chicago O'Hare Intl) can be booked for $180 on average our data indicates $1,202 when flying from San Francisco to Chicago O'Hare Intl Airport.

Question 12

What are the most reliable airlines from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

Before booking your flight to Chicago O'Hare Intl Airport from San Francisco, check out the most reliable airlines to get you to your destination on time: Qatar Airways (89%), Brussels Airlines (89%), Austrian Airlines( 87%).

Question 13

Can I find flights from San Francisco to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Francisco to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $177, but on average you can expect to pay $188.

Question 14

Are there nonstop flights from San Francisco to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from San Francisco to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from San Francisco to Chicago O'Hare Intl Airport is less than $205.

Question 15

Are there last-minute flights available from San Francisco to Chicago O'Hare Intl Airport for under $200?

Accepted Answer

There are currently 20+ open flights from San Francisco to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

Question 16

What is the cheapest day to fly round-trip from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

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.

Question 17

How far in advance should I book a flight from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 39% on flights from San Francisco to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 47 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 $323. For sooner than that we have options available in the next 3 days from $473.

Question 18

What is the cheapest month to fly from San Francisco to Chicago O'Hare Intl Airport?

Accepted Answer

October is one of the best times of the year to fly to Chicago O'Hare Intl Airport from San Francisco. Prices for October average $320 per person but you can even find prices for as low as $88. The most expensive prices can be found in the month of June. Opting for a October flight can save you 20% on your journey compared to booking in June

Question 19

When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport (SFO - ORD)?

Accepted Answer

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.

Question 20

What airport do you fly from for flights from San Francisco to Chicago O'Hare Intl?

Accepted Answer

If you book a flight to Chicago O'Hare Intl from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 57 flights from San Francisco to Chicago O'Hare Intl per day from 7 different airlines.

Question 21

Accepted Answer

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 $318.40 RT. This price is typically 56% 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 $117. 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.

Question 22

Accepted Answer

If you’re traveling from San Francisco to Chicago O'Hare Intl Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $407.29 RT. This price is typically 45% more expensive than other airlines that offer San Francisco to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was $207. The most popular departure airport in San Francisco when flying to Chicago O'Hare Intl Airport is San Francisco Airport. The most popular airport to fly into when visiting Chicago O'Hare Intl Airport is Chicago O'Hare Intl Airport. When flying from San Francisco to Chicago O'Hare Intl Airport, United Airlines flights are 3% more popular than any other airline flying that same route.

Question 23

What does SFO to ORD mean?

Accepted Answer

San Francisco Airport is SFO and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Question 24

Can I find deals for flights from San Francisco to O'Hare Intl that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your San Francisco to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 25

Can I find deals on flights from San Francisco to O'Hare Intl with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter San Francisco to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 26

Can I find deals for flights from San Francisco to O'Hare Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 27

How can I find direct flights from San Francisco to O'Hare Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to O'Hare Intl.

Question 28

Can I find deals for business class flights from San Francisco to O'Hare Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco 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.

Question 29

Can I find deals for flights from San Francisco to O'Hare Intl that allow pets onboard?

Accepted Answer

Many airlines flying from San Francisco to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 30

Can I find deals on last-minute flights from San Francisco to O'Hare Intl?

Accepted Answer

Yes, you can often find last-minute deals on San Francisco to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 31

How does Cheapflights help users find flights from San Francisco to O'Hare Intl?

Accepted Answer

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.

Question 32

Why should you use Cheapflights to find cheap flight tickets from San Francisco to O'Hare Intl?

Accepted Answer

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.

Question 33

Can Cheapflights find flights from San Francisco to O'Hare Intl with no change fees?

Accepted Answer

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.

Question 34

Can Cheapflights notify me if prices for flights from San Francisco to O'Hare Intl become cheaper?

Accepted Answer

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.

Popular in	June
Cheapest in	January
Round-trip from	$223
One-way from	$111

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$68	Average$218	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest$117	Average$318	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$123	Average$278	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Spirit Airlines	Cheapest$127	Average$274	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
American Airlines	Cheapest$158	Average$373	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$207	Average$407	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

27%of flight departures	Early morningMidnight to 6 am
13%of flight departures	Morning6 am to noon
31%of flight departures	AfternoonNoon to 6 pm
29%of flight departures	Evening6 pm to midnight

Sunday	58daily flights
Monday	63daily flights
Tuesday	58daily flights
Wednesday	55daily flights
Thursday	58daily flights
Friday	62daily flights
Saturday	48daily flights

Cheap flights from San Francisco (SFO) to O'Hare Intl (ORD) from $90

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 5/29. 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 January or February, 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

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from San Francisco to Chicago O'Hare Intl Airport?

How far in advance should I book a flight from San Francisco to Chicago O'Hare Intl Airport?

What is the cheapest month to fly from San Francisco to Chicago O'Hare Intl Airport?

When is the cheapest time to fly from San Francisco to Chicago O'Hare Intl Airport (SFO - ORD)?

Cheap Frontier flights from San Francisco to O'Hare Intl

Find some of the cheapest Frontier flights traveling from San Francisco to Chicago. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from San Francisco to O'Hare Intl

Browse through some of the cheapest United Airlines flights traveling from San Francisco to Chicago. Deals frequently update to provide users with more options.

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 2,621,518 searches. Prices were last updated on May 20, 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 2,621,518 searches. Data last updated May 20, 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

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

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

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

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 May 10, 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 May 19, 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 $99 while a round-trip flight costs $209. Price data was last updated on May 12, 2024.

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.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from San Francisco to Chicago, such as Frontier, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What airport do you fly from for flights from San Francisco to Chicago O'Hare Intl?

Can I find flights from San Francisco to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Are there nonstop flights from San Francisco to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Are there last-minute flights available from San Francisco to Chicago O'Hare Intl Airport for under $200?

What days are nonstop flights available from San Francisco to Chicago O'Hare Intl Airport?

How many flights depart from San Francisco to Chicago O'Hare Intl Airport on average per day?

How long is the flight from San Francisco to Chicago O'Hare Intl Airport?

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

What are the cheapest airlines to fly from San Francisco to Chicago O'Hare Intl Airport one-way?

What are the most popular airlines that fly from San Francisco to Chicago O'Hare Intl Airport?

What are the most reliable airlines from San Francisco to Chicago O'Hare Intl Airport?

What are the cheapest flights from San Francisco to Chicago O'Hare Intl Airport?

What does SFO to ORD mean?

Can I find deals for flights from San Francisco to O'Hare Intl that include extra baggage allowance?

Can I find deals on flights from San Francisco to O'Hare Intl with specific airlines?

Can I find deals for flights from San Francisco to O'Hare Intl that include hotel bookings?

How can I find direct flights from San Francisco to O'Hare Intl?

Can I find deals for business class flights from San Francisco to O'Hare Intl?

Can I find deals for flights from San Francisco to O'Hare Intl that allow pets onboard?

Can I find deals on last-minute flights from San Francisco to O'Hare Intl?

How recently were the San Francisco to Chicago O'Hare Intl Airport flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 20, 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 20, 2024.

Top 6 airlines flying from San Francisco to O'Hare Intl

Popular flight searches

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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 20, 2024.

Weekly flight availability from San Francisco to O'Hare Intl

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Fly from San Francisco to O'Hare Intl on these airlines
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 20, 2024.