What are the most exciting events happening in Chicago, IL?

The best events to attend in Chicago, IL include: Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.

What are the best holidays to spend in Chicago, IL?

The best holidays to experience in Chicago, IL include: Memorial Day, the unofficial start of summer with vibrant outdoor activities and events Independence Day, spectacular fireworks and festive celebrations throughout the city Labor Day, a lively atmosphere with various festivals and pleasant weather.

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San Francisco, CA to Chicago, IL Flights

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Journey information

Overview: San Francisco, CA to Chicago, IL flight

Flights from San Francisco, CA to Chicago, IL depart on average 44 times per day, taking around 6h 25m. Cheap flight tickets for this journey start at $111 (€95) if you book in advance.

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

1853 miles (2983 km)

Average flight duration

6h 25m

Cheapest ticket price

$111 (€95)

Flights per day

Direct flights

Airlines

Fastest flight

4h 6m

Cheapest month to travel

February

First flight

08:28

Last flight

21:35

Price information

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

Showing times and prices for Mar 21

Cheapest price

$274

Average price

$813

Fastest journey

4 h 12 m

Average duration

5 h 33 m

Flights per day

Distance

2983 km

Cheap tickets

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

The average ticket from San Francisco, CA to Chicago, IL will cost around $813 if you buy it on the day, but the cheapest tickets can be found for only $274.

Fast flights

Of the 16 flights that leave San Francisco, CA for Chicago, IL every day 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Mar 21 the direct flights cover the 2983 km distance in an average of 5 h 33 m but if you time it right, some flights will get you there in just 4 h 12 m .

The slowest flights will take 7 h 35 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.

Cheapest

F91448

11:59PM11h44

San Francisco International Airport, CA (SFO)

01:43PMO'Hare International Airport, IL (ORD)

$2741One-way

1 transfer

Cheapest

F91230

06:00AM16h44

San Francisco International Airport, CA (SFO)

12:44AMO'Hare International Airport, IL (ORD)

$2741One-way

1 transfer

Cheapest

F93440

08:10PM15h10

San Francisco International Airport, CA (SFO)

01:20PMO'Hare International Airport, IL (ORD)

$2741One-way

1 transfer

2nd Cheapest

AA2614

05:00AM4h16

San Francisco International Airport, CA (SFO)

11:16AMO'Hare International Airport, IL (ORD)

$4151One-way

0 transfers

2nd Cheapest

AA2418

01:33PM4h12

San Francisco International Airport, CA (SFO)

07:45PMO'Hare International Airport, IL (ORD)

$4151One-way

0 transfers

San Francisco, CA to Chicago, IL flight times

Showing flights for tomorrow, Friday, March 21

Provider	Departs	Duration	Arrives	Transfers
American Airlines AA2614 American AirlinesAA2614	05:00AM San Francisco International Airport, CA (SFO)	4h16	11:16AM O'Hare International Airport, IL (ORD)	0 transfersDirect
Frontier Airlines F91230 Frontier AirlinesF91230	06:00AM San Francisco International Airport, CA (SFO)	16h44	12:44AM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1123 Alaska AirlinesAS1123	08:20AM San Francisco International Airport, CA (SFO)	13h39	11:59PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1123 Alaska AirlinesAS1123	08:20AM San Francisco International Airport, CA (SFO)	7h35	05:55PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1289 Alaska AirlinesAS1289	09:30AM San Francisco International Airport, CA (SFO)	12h29	11:59PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1225 Alaska AirlinesAS1225	11:28AM San Francisco International Airport, CA (SFO)	10h31	11:59PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1225 Alaska AirlinesAS1225	11:28AM San Francisco International Airport, CA (SFO)	16h31	05:59AM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS598 Alaska AirlinesAS598	11:52AM San Francisco International Airport, CA (SFO)	4h24	06:16PM O'Hare International Airport, IL (ORD)	0 transfersDirect
American Airlines AA2418 American AirlinesAA2418	01:33PM San Francisco International Airport, CA (SFO)	4h12	07:45PM O'Hare International Airport, IL (ORD)	0 transfersDirect
Alaska Airlines AS1059 Alaska AirlinesAS1059	02:39PM San Francisco International Airport, CA (SFO)	13h20	05:59AM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1059 Alaska AirlinesAS1059	02:39PM San Francisco International Airport, CA (SFO)	7h20	11:59PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS1078 Alaska AirlinesAS1078	04:47PM San Francisco International Airport, CA (SFO)	11h12	05:59AM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS3339 Alaska AirlinesAS3339	07:49PM San Francisco International Airport, CA (SFO)	8h10	05:59AM O'Hare International Airport, IL (ORD)	1 transfer
Frontier Airlines F93440 Frontier AirlinesF93440	08:10PM San Francisco International Airport, CA (SFO)	15h10	01:20PM O'Hare International Airport, IL (ORD)	1 transfer
Alaska Airlines AS3397 Alaska AirlinesAS3397	08:55PM San Francisco International Airport, CA (SFO)	14h10	01:05PM O'Hare International Airport, IL (ORD)	1 transfer
Frontier Airlines F91448 Frontier AirlinesF91448	11:59PM San Francisco International Airport, CA (SFO)	11h44	01:43PM O'Hare International Airport, IL (ORD)	1 transfer
This is the last flight of the day.

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Airlines: Alaska Airlines, United and American Airlines flights from San Francisco, CA to Chicago, IL

For as little as $93 (€80) you can travel by flight from San Francisco, CA to Chicago, IL with Alaska Airlines, United and American Airlines. Omio will show you the best deals, schedules and tickets available for this journey.

United Airlines is one of the USA’s leading airline and operates domestic and international routes. Economy, Premium Economy and Business are the ticket fares that the airline offers for your next flight to Chicago, IL from San Francisco, CA.

United from San Francisco, CA to Chicago, IL flight information:

Average Duration: 4 h 13 min
Cheapest Price: $521

FAQs: San Francisco, CA to Chicago, IL Flight

FAQs: Take a flight from San Francisco, CA to Chicago, IL hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from San Francisco, CA to Chicago, IL.

Cheap plane tickets from San Francisco, CA to Chicago, IL can start from as little as $94 (€81) when you book in advance. The average flight ticket price for San Francisco, CA to Chicago, IL is $246 (€212); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The flight time to Chicago, IL from San Francisco, CA is on average 4 h 13 min for the 1849 mile (2983 km) long journey, but the time it takes to go between San Francisco, CA and Chicago, IL by flight can vary depending on specific dates or if traveling on weekends and holidays.

The earliest flight from San Francisco, CA to Chicago, IL leaves at 12: 08AM. Plan your trip with the Journey Planner from Omio.

The latest flight from San Francisco, CA to Chicago, IL leaves at 11: 58PM.

Yes, it is possible to travel from San Francisco, CA to Chicago, IL without having to change trains with United, Alaska Airlines or American Airlines. There are 13 direct flights from San Francisco, CA to Chicago, IL each day. There may be fewer direct services available on weekends or holidays.

For the best San Francisco, CA to Chicago, IL flight to buy, you can travel safely and comfortably with United, Alaska Airlines, American Airlines or Frontier Airlines. However, it's always good to check all possible airlines with services to Chicago, IL from San Francisco, CA to compare what amenities they may offer.

The cheapest month for a flight from San Francisco, CA to Chicago, IL is September.

You have options as you can travel to Chicago, IL from San Francisco, CA 3 different ways: bus, train or flight.

Since neither San Francisco, CA nor Chicago, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. 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 San Francisco, CA and Chicago, IL all year round.

The best events to attend in Chicago, IL include:

Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan
Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park
Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.

The best holidays to experience in Chicago, IL include:

Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
Independence Day, spectacular fireworks and festive celebrations throughout the city
Labor Day, a lively atmosphere with various festivals and pleasant weather.

The best seasons to visit Chicago, IL are Spring or Summer. The best weather to explore Chicago, IL is during May-September.

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.

Popular airports from San Francisco, CA to Chicago, IL

San Francisco

Chicago

The major airport for departures in San Francisco is San Francisco International Airport. Find all the information you need to know about services, amenities and connections at San Francisco International Airport for your trip from San Francisco to Chicago.

San Francisco International Airport (SFO) Wifi