Flight Deals from San Francisco to Illinois from $211
Top flight deals from leading airlines:
... and +100s more
Save up to 50% on select flights with Priceline
Save an average of $240 per person when bundling your flight and hotel together with Priceline
If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference
We’re always here for you - reach us 24 hours a day, 7 days a week
Top Deals on flights from San Francisco to Chicago
San Francisco, US (SFO) - Chicago, US (CHI)
May 18
May 19
May 24
May 25
as low as
$211
San Francisco, US (SFO) - Chicago, US (CHI)
Aug 25
Aug 25
Aug 29
Aug 29
as low as
$236
San Francisco, US (SFO) - Chicago, US (CHI)
May 20
May 20
May 25
May 25
as low as
$404
San Francisco, US (SFO) - Chicago, US (CHI)
Apr 27
Apr 28
May 1
May 1
as low as
$612
San Francisco, US (SFO) - Chicago, US (CHI)
May 4
May 4
May 5
May 5
as low as
$1172
Top Deals on flights from San Francisco to Peoria
San Francisco, US (SFO) - Peoria, US (PIA)
May 28
May 28
May 31
May 31
as low as
$524
San Francisco, US (SFO) - Peoria, US (PIA)
May 28
May 28
May 31
May 31
as low as
$524
San Francisco, US (SFO) - Peoria, US (PIA)
May 28
May 28
May 31
May 31
as low as
$609
San Francisco, US (SFO) - Peoria, US (PIA)
May 28
May 28
May 31
May 31
as low as
$746
San Francisco, US (SFO) - Peoria, US (PIA)
May 21
May 22
May 28
May 28
as low as
$1425
Top Deals on flights from San Francisco to Moline
San Francisco, US (SFO) - Moline, US (MLI)
May 21
May 22
May 28
May 29
as low as
$1371
Top Deals on flights from San Francisco to Bloomington
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 25
Jun 28
Jun 29
as low as
$608
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 25
Jun 28
Jun 29
as low as
$608
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 25
Jun 28
Jun 28
as low as
$630
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 25
Jun 28
Jun 28
as low as
$630
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 26
Jun 28
Jun 28
as low as
$635
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 25
Jun 28
Jun 29
as low as
$696
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 26
Jun 28
Jun 28
as low as
$776
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 26
Jun 28
Jun 29
as low as
$810
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 26
Jun 28
Jun 29
as low as
$810
San Francisco, US (SFO) - Bloomington, US (BMI)
Jun 25
Jun 26
Jun 28
Jun 28
as low as
$893
Good to Know
Essential information to help you plan your flight from San Francisco to Illinois
Cheapest Flight
$211
The lowest price we found in the last two weeks, departing May 18 and returning May 25
1 stop ‧ 9h 41m ‧ economyFastest Flights
$404
The fastest flight that we found in the last two weeks, departing May 20 and returning May 25
4h 28m ‧ economyCheapest Flight Round-trip
$211
Cheapest price found in the last 14 days, departing May 18 and returning May 25
1 stop ‧ 9h 41m ‧ economyCheapest Layover airport
$1172
The cheapest layover airport to Chicago is currently $1172
1 stop ‧ 12h 36m ‧ economyBest Arrival airport
$211
The best arrival airport to Chicago is currently $211
1 stop ‧ 9h 41m ‧ economyBest Departure airport
$211
The best departure airport to Chicago is currently $211
1 stop ‧ 9h 41m ‧ economyCheapest Airline
$211
The cheapest airline to Chicago is currently $211
1 stop ‧ 9h 41m ‧ economyFrequently Asked Questions
Which cities in Illinois can I fly to directly or with one stop from San Francisco?
How long is the flight from San Francisco to Illinois?
Are there direct flights from San Francisco to Illinois?
Which airlines fly from San Francisco to Illinois?
When is the cheapest time to fly from San Francisco to Illinois?
How far in advance should I book flights from San Francisco to Illinois?
What are the most popular areas to visit in Illinois and how does that affect where I should fly?
Which airports in Illinois are best to fly into from San Francisco?
Are overnight or red eye flights available from San Francisco to Illinois?
What is the baggage allowance on flights from San Francisco to Illinois?
What cabin and seat options are typical from San Francisco to Illinois?
Are same day changes or standby possible on this route from San Francisco to Illinois?
What time of day is usually cheapest for flights from San Francisco to Illinois?
Flights to Illinois
- Flights
- North America
- United States
- Illinois
- Flights
- North America
- United States
- California
- San Francisco