Chicago, IL CHI to San Francisco International Airport SFO flight with American Airlines

Mon, Aug 17
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Journey information

Overview: Chicago, IL to San Francisco International Airport flight

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Flights from Chicago, IL to San Francisco International Airport depart on average 77 times per day, taking around 4h 50m. Cheap flight tickets for this journey start at €79 if you book in advance.

There are 15 flights per day. The earliest flight runs at 02:17, the last at 17:44. The fastest flight covers the 1856 miles (2987 km) distance in 4h 42m. September is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
1856 miles (2987 km)
Average flight duration
4h 50m
Cheapest ticket price
€79
Flights per day
77
Direct flights
15
Fastest flight
4h 42m
First flight
2:17 AM
Last flight
5:44 PM
Cheapest Month
Sep
Cheapest Day
Sat
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Tue
Least Busy Day
Tue
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Chicago, IL to San Francisco International Airport

Showing times and prices for Aug 18

Cheapest price

€303

Average price

€303

Fastest journey

5 h 1 m

Average duration

5 h 1 m

Flights per day

1

Distance

2987 km

Cheap tickets

The best way to find a cheap flight ticket from Chicago, IL to San Francisco International Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Chicago, IL to San Francisco International Airport will cost around €303 if you buy it on the day, but the cheapest tickets can be found for only €303.

Fast flights

Of the 1 flights that leave Chicago, IL for San Francisco International Airport onTue, Aug 18, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Tue, Aug 18 the direct flights cover the 2987 km distance in an average of 5 h 1 m but if you time it right, some flights will get you there in just 5 h 1 m .

On Tue, Aug 18 the longest flights will take 5 h 1 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • United
    2:15 AM5h01
    Chicago, IL
    7:16 AMSan Francisco International Airport
    €3031One-way
    0 transfers

Travel Information

Compare bus, flight, and train for Chicago, IL to San Francisco International Airport

Omio recommends booking the train as it is the most popular option from Chicago, IL to San Francisco International Airport among Omio's users. If you are prioritising price take the flight with prices starting from €79. For those with little time consider booking a flight which can get you there in 4h 50m. The ticket price range depends on the travel mode: a flight costs an average of €79, and a train costs an average of €235.

Distance: 1856 miles (2987 km)

Compare flight with

Flight
Most popular
Train
Bus
Driving

€101

Average price

Cheapest

€235

Average price

€127

Average price

€359

Average price

(fuel + tolls)

7h 50m

Average total duration

Fastest

4h 50m

Onboard

+

3h 0m

Additional time*

54h 8m

Average total duration

53h 38m

Onboard

+

30m

Additional time*

68h 20m

Average total duration

67h 50m

Onboard

+

30m

Additional time*

31h 11m

Average total duration

(door-to-door)

Direct Options

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Chicago, IL to San Francisco International Airport is a flight with an average price of €101.

This is compared to other travel options from Chicago, IL to San Francisco International Airport:

A flight is €26 less than a bus for this route with tickets for a bus from Chicago, IL to San Francisco International Airport costing on average €127.

A flight is €134 less than a train for this route with tickets for a train from Chicago, IL to San Francisco International Airport costing on average €235.

The fastest way to travel from Chicago, IL to San Francisco International Airport is by flight with an average journey time of 4h 50m.

Other travel options to San Francisco International Airport take longer:

Train takes on average 53h 38m.

Bus takes on average 67h 50m.

It's helpful to compare your options as there are 3 ways to travel between Chicago, IL and San Francisco International Airport including taking a bus, flight, and train.
We recommend using the train as it is the most popular way to get from Chicago, IL to San Francisco International Airport among Omio's users.

Live departures

Chicago, IL to San Francisco International Airport flight times

The table below shows live departures for Chicago, IL to San Francisco International Airport flights for today, Sunday, August 16. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
Alaska Airlines8:54 PM Chicago, IL
8h01
4:55 AM San Francisco International Airport0 transfersDirect
Monday, August 17
United2:15 AM Chicago, IL
5h01
7:16 AM San Francisco International Airport0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Chicago, IL to San Francisco International Airport by bus, flight, or train

Compare bus, flight, and train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Mon
Aug 17
Tue
Aug 18
Wed
Aug 19
Thu
Aug 20
Fri
Aug 21
Sat
Aug 22
Sun
Aug 23

Why should you book Chicago, IL to San Francisco International Airport flights with Omio?

American Airlines as well as United offer flights services from Chicago, IL to San Francisco International Airport.
Omio is an official ticket reseller for all your travel options from Chicago, IL to San Francisco International Airport.

Why book with Omio vs American Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of United to find the best option for your trip from Chicago, IL to San Francisco International Airport.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus, flight and train to ensure you get the best deal for traveling from Chicago, IL to San Francisco International Airport.

Why book with Omio over Trip, Edreams or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of United to find the best option for your trip from Chicago, IL to San Francisco International Airport.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, flight and train to find the ideal travel option from Chicago, IL to San Francisco International Airport.

Airlines: American Airlines, United from Chicago, IL to San Francisco International AirportFind the best flights between Chicago, IL to San Francisco International Airport with Omio's travel partners American Airlines, United from €79. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
5h 1m
Cheapest Price
€209
United frequency
40 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
Learn more about United

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
4h 55m
Cheapest Price
€196
American Airlines frequency
8 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Learn more about American Airlines

FAQs: Chicago, IL to San Francisco International Airport Flight

Find answers to the most common questions about traveling from Chicago, IL to San Francisco International Airport by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Francisco International Airport, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Chicago, IL to San Francisco International Airport can start from as little as €79 when you book in advance. The average flight ticket price for Chicago, IL to San Francisco International Airport is €101 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Chicago, IL to San Francisco International Airport is 4h 42m to travel the 1856 miles (2987 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Chicago, IL to San Francisco International Airport leaves at 2:17 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Chicago, IL to San Francisco International Airport leaves at 5:44 PM.
Yes, there are 15 direct flights a day from Chicago, IL to San Francisco International Airport with American Airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Chicago, IL to San Francisco International Airport, you can count on American Airlines, United for the best way to get you to San Francisco International Airport. You can also check all possible airlines who offer a service between Chicago, IL and San Francisco International Airport and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Chicago, IL to San Francisco International Airport is September.
It's helpful to compare your options as there are 3 ways to travel between Chicago, IL and San Francisco International Airport including taking a bus, flight, and train.
Since neither Chicago, IL nor San Francisco International Airport are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between Chicago, IL and San Francisco International Airport all year round.
We recommend using the train as it is the most popular way to get from Chicago, IL to San Francisco International Airport among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Chicago, IL to San Francisco International Airport

Most Chicago, IL to San Francisco International Airport flights use the O'Hare International Airport to San Francisco International Airport airport pair. Use this guide to compare Chicago, IL and San Francisco International Airport airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Chicago
Arrival airports in San Francisco
O'Hare International Airport (ORD)10000 W O'Hare Ave, Chicago, IL 60666, USAWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to O'Hare International Airport from Chicago city centre

O'Hare International Airport is 3 km from Chicago city centre. Public transport options include:

SubwayBlue Line · 1h 7m · €5 · every ~23 min

O'Hare International Airport airport facilities and services

O'Hare International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located throughout all terminals.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at O'Hare International Airport: Parking, Taxis, WC.

Bike and car services

Available at O'Hare International Airport: Car Rental.

Accessibility

Accessibility facilities are available at O'Hare International Airport: Elevators, ramps, toilets.

Shops, hotels and contact

Nearby hotels include Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby..

More about O'Hare International Airport

More options for your journey from Chicago, IL to San Francisco International Airport

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More information on flights to Chicago, IL

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