Cheap Flight Tickets from Chicago (ORD) to San Francisco (SFO), Starting at $251

Good to Know: Cheapest and Fastest ORD - SFO Flights

Useful information for finding best airline tickets from Chicago O'Hare International to San Francisco International on your next trip.

Cheapest Round Trip Flight

$266

DL Delta Airlines • 1 stop • 12h 29m

Sep 01 – Sep 06

The cheapest round trip flight from Chicago to San Francisco (ORD-SFO-ORD) is currently $266

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Cheapest Direct Flight

$347

UA United Airlines • nonstop • 7h 16m

Sep 01

The cheapest nonstop flight from Chicago to San Francisco (ORD-SFO) is currently $347

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Fastest Flight

7h 16m

The fastest nonstop flight from Chicago to San Francisco (ORD-SFO) takes 7h 16m

Top Airlines Flying from Chicago to San Francisco

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from Chicago (ORD) to San Francisco (SFO)

Compare and book low fare round-trip air tickets from Chicago to San Francisco. Ideal for travelers with confirmed return itineraries.

Sep 01 - Sep 06, Economy
DL
Chicago → San Francisco
12h 29m
1:50 PM - 7:39 PM • 1 stop
DL
Chicago → San Francisco
14h 1m
5:36 AM - 4:17 PM • 1 stop
$266
Delta Airlines
Sep 01 - Sep 06, Economy
DL
Chicago → San Francisco
15h 25m
12:54 PM - 8:19 PM • 1 stop
DL
Chicago → San Francisco
14h 1m
5:36 AM - 4:17 PM • 1 stop
$266
Delta Airlines
Sep 01 - Sep 06, Economy
DL
Chicago → San Francisco
15h 28m
6:59 AM - 2:27 PM • 1 stop
DL
Chicago → San Francisco
14h 1m
5:36 AM - 4:17 PM • 1 stop
$266
Delta Airlines
Sep 01 - Sep 06, Economy
UA
Chicago → San Francisco
7h 16m
10:35 AM - 1:11 PM • nonstop
UA
Chicago → San Francisco
7h 6m
10:35 PM - 5:01 AM • nonstop
$347
United Airlines
Sep 01 - Sep 06, Economy
UA
Chicago → San Francisco
7h 24m
12:51 PM - 3:35 PM • nonstop
UA
Chicago → San Francisco
7h 1m
12:35 AM - 6:56 AM • nonstop
$347
United Airlines
Sep 01 - Sep 06, Economy
AS
Chicago → San Francisco
20h 59m
9:00 AM - 7:59 PM • 1 stop
AS
Chicago → San Francisco
10h 34m
3:25 PM - 11:59 PM • 1 stop
$384
Alaska Airlines

Fly from Chicago to San Francisco with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to San Francisco? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Chicago to San Francisco Flights

What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to SFO?
The most popular airline flying from Chicago to San Francisco are
Can I fly from ORD to SFO non-stop?
Yes, you can fly ORD to SFO non-stop on
Which airlines fly nonstop between Chicago and San Francisco?
The non-stop flights between Chicago and San Francisco are .
What’s the earliest departure time from ORD to SFO Airport?
The earliest flight leaves ORD at 6:10 am and lands in SFO - San Francisco International
What are the airports in San Francisco?
SFO
Can I make changes to my Chicago to San Francisco flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to SFO?
Read the fare rules of the Chicago to San Francisco air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and San Francisco?
operate flights between Chicago and San Francisco
How long does a flight from Chicago to San Francisco take?
It takes approximately 4 hour to fly non-stop from ORD to SFO, which is 1846.12 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to San Francisco (SFO) ?
In the past couple of days, the cheapest tickets to SFO from ORD were found on UA : USD 347
Do I need a passport to fly between ORD and SFO?
No
What’s the latest departure time from ORD to SFO ?
The last flight leaves ORD at 9:28 pm

Essential Information for Booking Flights from Chicago (ORD) - AI Insights

What's the cheapest airline from ord to sfo?
You can find budget-friendly flights from Chicago O'Hare International Airport (ORD) to San Francisco International Airport (SFO) on airlines like Frontier Airlines, which offers affordable airfares. With a round trip ticket and premium economy cabin, you can enjoy enhanced comfort with more legroom and amenities. Booking in advance is recommended, as prices tend to be lower when booking 55 days prior to your trip.
What's the popular airline to fly from ord to sfo?
You can fly from Chicago O'Hare International Airport (ord) to San Francisco International Airport (sfo) on American Airlines (AA), offering a budget-friendly option with Premium Economy class. This route has two stops and is ideal for travelers booking in advance, such as 55 days prior to departure.
What's the cheapest day of the week to fly from ord to sfo?
The cheapest day to fly from Chicago O'Hare International Airport (ORD) to San Francisco International Airport (SFO) is typically Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from ord to sfo?
The cheapest month to fly from Chicago O'Hare International Airport (ORD) to San Francisco International Airport (SFO) is December. Flying during this time can help you save on airfares, making it a budget-friendly option for your round-trip journey. You can find affordable flights with enhanced comfort in Premium Economy.
Which airline/airlines fly from ord to sfo?
Several airlines offer flights from Chicago O'Hare International Airport (ord) to San Francisco International Airport (sfo). These include Aeromexico, Alaska Airlines, Icelandair, United Airlines, Hawaiian Airlines, Frontier Airlines, British Airways, Sun Country Airlines, Viva Aerobus, and Delta Airlines. You can find cheap airfares with these airlines for your round trip journey.
What is the best time to book flights from Milwaukee to San Francisco for the cheapest airfare?
According to our analysis, booking flights from Milwaukee to San Francisco at least 55 days in advance can help you secure the best deals. Additionally, consider flying on Sundays for cheaper fares.
How many advance booking days do I need to book my round trip flight from Chicago O'Hare International Airport to San Francisco International Airport?
To find the cheapest airfare, it is recommended to book your round-trip flight at least 55 days in advance. You can also use fareleaders.com to compare airfares and find the best deals.
Can I find cheaper flights on a specific airline like airport or san airlines?
Frontier Airlines (F9) is one of the cheapest airlines for flights from Milwaukee to San Francisco, offering affordable fares. You can also explore other options like Aeromexico (AM), Alaska Airlines (AS), and Hawaiian Airlines (HA).
Are there any discounts available for booking busco flights in July?
Yes, you can find discounts on busco flights in July by using fareleaders.com. Our website allows you to compare airfares and find the best deals on flights from Milwaukee to San Francisco.
What is the difference between Premium Economy and other cabin types on flights from Milwaukee to San Francisco?
Premium Economy offers enhanced comfort with more legroom and amenities, making it a great option for travelers. You can also consider booking a seat in economy or business class for a more affordable price.
How can I use fareleaders.com website to compare airfares and find the best deals?
To compare airfares and find the best deals, simply visit fareleaders.com and enter your travel dates. Our website will provide you with a list of available flights, prices, and airlines. You can also filter results by airline, departure airport, and arrival airport.
Can I book my flight via agencia or directly through the airline's website?
You can book your flight either through our website fareleaders.com or directly through the airline's website. Both options are convenient and allow you to compare airfares and find the best deals.

Chicago (ORD) to San Francisco (SFO): Airport Information

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport San Francisco International , San Francisco, US
Distance 1846 miles

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