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Cheap flights Chicago to San Francisco

1 passenger, economy

Nonstop flights from Chicago to San Francisco: American Airlines, Southwest Airlines, Alaska Airlines and 1 more. Nonstop flights per week: 20. Flight time: 4 hours 55 minutes. Distance: 2965 km. Tickets from $58 (departure 29 October).

Prices updated on 22 October at 11:05

See also: San Francisco — ChicagoFlights from ChicagoFlights to San Francisco

Cheap flights Chicago to San Francisco

Compare prices, duration and stops

Frontier Airlines
F9 2292
14:15
Chicago Midway International Airport (MDW)
Fri, 23 Oct
13h 40min
1 stop
01:55
San Francisco (SFO)
Sat, 24 Oct +1
$134
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Fri, 23 Oct
43h 45min
1 stop
00:15
San Francisco (SFO)
Sun, 25 Oct +1
$126
Frontier Airlines
F9 1483 🔥 Hot deal
06:30
Chicago O'Hare International Airport (ORD)
Sat, 24 Oct
6h 35min
1 stop
11:05
San Francisco (SFO)
Sat, 24 Oct
$146
Frontier Airlines
F9 2445
20:01
Chicago O'Hare International Airport (ORD)
Sat, 24 Oct
50h 37min
1 stop
20:38
San Francisco (SFO)
Mon, 26 Oct +1
$171
American Airlines
AA 2885
06:45
Chicago O'Hare International Airport (ORD)
Sun, 25 Oct
4h 52min
Direct
09:37
San Francisco (SFO)
Sun, 25 Oct
$189
Allegiant Air
G4 158
04:53
Chicago Rockford International Airport (RFD)
Mon, 26 Oct
45h 9min
2 stops
00:02
San Francisco (SFO)
Wed, 28 Oct +1
$154
American Airlines
AA 2885
06:45
Chicago O'Hare International Airport (ORD)
Mon, 26 Oct
4h 52min
Direct
09:37
San Francisco (SFO)
Mon, 26 Oct
$184
Frontier Airlines
F9 3647
23:30
Chicago O'Hare International Airport (ORD)
Mon, 26 Oct
18h 49min
1 stop
16:19
San Francisco (SFO)
Tue, 27 Oct +1
$152
American Airlines
AA 2158
21:31
Chicago O'Hare International Airport (ORD)
Mon, 26 Oct
4h 59min
Direct
00:30
San Francisco (SFO)
Tue, 27 Oct +1
$189
Frontier Airlines
F9 1483
14:30
Chicago O'Hare International Airport (ORD)
Tue, 27 Oct
6h 47min
1 stop
19:17
San Francisco (SFO)
Tue, 27 Oct
$144
Frontier Airlines
F9 1483 🔥 Hot deal
14:30
Chicago O'Hare International Airport (ORD)
Wed, 28 Oct
6h 47min
1 stop
19:17
San Francisco (SFO)
Wed, 28 Oct
$144
Frontier Airlines
F9 1483 Best price
14:30
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
19h 50min
1 stop
08:20
San Francisco (SFO)
Fri, 30 Oct +1
$58
Frontier Airlines
F9 1596
10:26
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
12h 14min
1 stop
20:40
San Francisco (SFO)
Thu, 29 Oct
$110
Southwest Airlines
WN 4327
21:25
Chicago Midway International Airport (MDW)
Thu, 29 Oct
4h 45min
Direct
00:10
San Francisco (SFO)
Fri, 30 Oct +1
$124
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Fri, 30 Oct
6h 47min
1 stop
11:17
San Francisco (SFO)
Fri, 30 Oct
$141
Southwest Airlines
WN 2945
18:25
Chicago Midway International Airport (MDW)
Sat, 31 Oct
4h 45min
Direct
21:10
San Francisco (SFO)
Sat, 31 Oct
$222
Frontier Airlines
F9 1483
15:30
Chicago O'Hare International Airport (ORD)
Sun, 1 Nov
6h 47min
1 stop
20:17
San Francisco (SFO)
Sun, 1 Nov
$174
American Airlines
AA 1253
06:45
Chicago O'Hare International Airport (ORD)
Sun, 1 Nov
4h 55min
Direct
09:40
San Francisco (SFO)
Sun, 1 Nov
$179
Frontier Airlines
F9 3647
02:15
Chicago O'Hare International Airport (ORD)
Mon, 2 Nov
25h 52min
1 stop
02:07
San Francisco (SFO)
Tue, 3 Nov +1
$184
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Mon, 2 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Mon, 2 Nov
$151
Alaska Airlines
AS 587
07:00
Chicago O'Hare International Airport (ORD)
Mon, 2 Nov
16h 43min
1 stop
21:43
San Francisco (SFO)
Mon, 2 Nov
$204
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Tue, 3 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Tue, 3 Nov
$183
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Wed, 4 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Wed, 4 Nov
$143
Frontier Airlines
F9 2145
16:00
Chicago O'Hare International Airport (ORD)
Wed, 4 Nov
18h 50min
1 stop
08:50
San Francisco (SFO)
Thu, 5 Nov +1
$94
Southwest Airlines
WN 3288 🔥 Hot deal
20:00
Chicago Midway International Airport (MDW)
Fri, 6 Nov
4h 50min
Direct
22:50
San Francisco (SFO)
Fri, 6 Nov
$183
United Airlines
UA 1811
22:30
Chicago O'Hare International Airport (ORD)
Fri, 6 Nov
4h 50min
Direct
01:20
San Francisco (SFO)
Sat, 7 Nov +1
$129
United Airlines
UA 1333
05:55
Chicago O'Hare International Airport (ORD)
Sun, 8 Nov
30h 16min
1 stop
10:11
San Francisco (SFO)
Mon, 9 Nov +1
$140
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Sun, 8 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Sun, 8 Nov
$166
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Mon, 9 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Mon, 9 Nov
$142
Frontier Airlines
F9 2292
06:08
Chicago Midway International Airport (MDW)
Wed, 11 Nov
14h 2min
1 stop
18:10
San Francisco (SFO)
Wed, 11 Nov
$156
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Thu, 12 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Thu, 12 Nov
$144
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Sat, 14 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Sat, 14 Nov
$96
Alaska Airlines
AS 325 🔥 Hot deal
14:07
Chicago O'Hare International Airport (ORD)
Sat, 14 Nov
7h 42min
Direct
19:49
San Francisco (SFO)
Sat, 14 Nov
$107
United Airlines
UA 1309
08:45
Chicago O'Hare International Airport (ORD)
Sun, 15 Nov
61h 47min
1 stop
20:32
San Francisco (SFO)
Tue, 17 Nov +1
$133
Allegiant Air
G4 32
20:37
Chicago Rockford International Airport (RFD)
Sun, 15 Nov
45h 25min
2 stops
16:02
San Francisco (SFO)
Tue, 17 Nov +1
$160
Frontier Airlines
F9 1483
15:30
Chicago O'Hare International Airport (ORD)
Mon, 16 Nov
6h 47min
1 stop
20:17
San Francisco (SFO)
Mon, 16 Nov
$142
Alaska Airlines
AS 1447
23:15
Chicago O'Hare International Airport (ORD)
Mon, 16 Nov
10h 16min
1 stop
07:31
Norman Y. Mineta San Jose (SJC)
Tue, 17 Nov +1
$109
Frontier Airlines
F9 3647
17:15
Chicago O'Hare International Airport (ORD)
Mon, 16 Nov
17h 4min
1 stop
08:19
San Francisco (SFO)
Tue, 17 Nov +1
$140
Southwest Airlines
WN 2953
21:15
Chicago Midway International Airport (MDW)
Mon, 16 Nov
49h 17min
1 stop
20:32
San Francisco (SFO)
Wed, 18 Nov +1
$129
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Tue, 17 Nov
6h 47min
1 stop
11:17
San Francisco (SFO)
Tue, 17 Nov
$97
Alaska Airlines
AS 583 🔥 Hot deal
09:30
Chicago O'Hare International Airport (ORD)
Tue, 17 Nov
8h 31min
Direct
16:01
San Francisco (SFO)
Tue, 17 Nov
$109
American Airlines
AA 832
11:45
Chicago O'Hare International Airport (ORD)
Tue, 17 Nov
10h 47min
1 stop
20:32
San Francisco (SFO)
Tue, 17 Nov
$129
Frontier Airlines
F9 1483
15:30
Chicago O'Hare International Airport (ORD)
Wed, 18 Nov
6h 47min
1 stop
20:17
San Francisco (SFO)
Wed, 18 Nov
$142
Frontier Airlines
F9 1483
15:40
Chicago O'Hare International Airport (ORD)
Fri, 20 Nov
20h 3min
1 stop
09:43
San Francisco (SFO)
Sat, 21 Nov +1
$158
Frontier Airlines
F9 1483
15:40
Chicago O'Hare International Airport (ORD)
Thu, 26 Nov
13h 14min
1 stop
02:54
San Francisco (SFO)
Fri, 27 Nov +1
$156
Alaska Airlines
AS 1479
04:57
Chicago O'Hare International Airport (ORD)
Mon, 30 Nov
14h 55min
1 stop
17:52
San Francisco (SFO)
Mon, 30 Nov
$314
Frontier Airlines
F9 2145
05:15
Chicago O'Hare International Airport (ORD)
Mon, 30 Nov
54h 25min
1 stop
09:40
San Francisco (SFO)
Wed, 2 Dec +1
$188
Frontier Airlines
F9 2145
06:21
Chicago O'Hare International Airport (ORD)
Tue, 1 Dec
29h 19min
1 stop
09:40
San Francisco (SFO)
Wed, 2 Dec +1
$116
Frontier Airlines
F9 2145
06:21
Chicago O'Hare International Airport (ORD)
Wed, 2 Dec
13h 14min
1 stop
17:35
San Francisco (SFO)
Wed, 2 Dec
$116
Frontier Airlines
F9 2145
15:21
Chicago O'Hare International Airport (ORD)
Thu, 3 Dec
8h 56min
1 stop
22:17
San Francisco (SFO)
Thu, 3 Dec
$135

Direct flight schedule Chicago — San Francisco

Direct flights: 4 · Airlines: 2 · First departure: 06:45 · Last departure: 15:45

Departure → arrivalFlightAirport DaysDurationPrice
06:45→09:40 American Airlines AA 1253 Chicago O'HareORD MonTueWedThuFriSatSun 4h 55min
06:45→09:37 American Airlines AA 2885 Chicago O'HareORD MonTueWedThuFriSatSun 4h 52min
14:25→17:16 United Airlines UA 246 Chicago O'HareORD MonTueWedThuFriSatSun 4h 51min
15:45→18:49 American Airlines AA 2327 Chicago O'HareORD MonTueWedThuFriSatSun 5h 4min
Local time: departure at the departure airport, arrival at the arrival airport. Days and prices are based on tickets found for the coming months.

Low price calendar

From
To
Lowest price of the month Thu, 29 Oct · One way from $110

Prices as of 22 October, 11:06 Moscow time

Cheap flights Chicago to San Francisco

Frontier Airlines
Frontier Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$96
Alaska Airlines
Alaska Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$110
American Airlines
American Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
$129
United Airlines
United Airlines
Tue, Thu, Fri, Sun
Price from
$133
Allegiant Air
Allegiant Air
Mon, Sun
Price from
$136

Which airlines offer the cheapest flights from Chicago to San Francisco?

Based on collected data, the cheapest flights are offered by Frontier Airlines with an average ticket price of $146.

  • Frontier Airlines Average price: $146 · Flights: 8 · Direct: 0
  • Allegiant Air Average price: $150 · Flights: 3 · Direct: 0
  • United Airlines Average price: $155 · Flights: 5 · Direct: 2
  • Alaska Airlines Average price: $178 · Flights: 10 · Direct: 2
  • American Airlines Average price: $180 · Flights: 9 · Direct: 7
  • Southwest Airlines Average price: $205 · Flights: 7 · Direct: 4

Which airlines fly most often from Chicago to San Francisco?

The most flight options on this route are offered by Alaska Airlines — options found: 10.

  • Alaska Airlines Flights: 10 · Direct: 2
  • American Airlines Flights: 9 · Direct: 7
  • Frontier Airlines Flights: 8 · Direct: 0
  • Southwest Airlines Flights: 7 · Direct: 4
  • United Airlines Flights: 5 · Direct: 2
  • Allegiant Air Flights: 3 · Direct: 0

Round trip Chicago — San Francisco

TripOutboundReturnOutbound + returnTotal
Weekend tripSat, 14 NovSun, 15 Nov $96 + $111
One weekWed, 2 DecWed, 9 Dec $116 + $74
Two weeksThu, 29 OctWed, 11 Nov $110 + $104

Two one-way tickets combined, price per adult. Tap a price to search these dates.

Prices as of 22 October, 11:06 Moscow time

Which month is cheapest to fly Chicago — San Francisco?

Cheapest month: February — a one-way ticket usually costs around $129, 17% below average. Most expensive month: April — around $185.

February 2027usually $129 · 17% below average

One-way ticket prices for departures in that month. “Usually” is the median of the lowest daily prices.

Prices as of 22 October, 11:06 Moscow time

How many days before departure is it cheapest to buy a Chicago — San Francisco ticket?

The cheapest departure right now is Sat, 14 Nov — from $96. Days before departure: 22. 4–7 days before departure tickets cost from $110, 1–3 days before — from $184.

Before departureDeparture dateDifference from lowestPrice
1–3 days Mon, 26 Oct 92% more
4–7 days Thu, 29 Oct 15% more
8–14 days Fri, 6 Nov 34% more
15–21 days Mon, 9 Nov 48% more
22–30 days Sat, 14 Nov cheapest

Lowest prices for departures in the next 30 days.

How many flights per day operate from Chicago to San Francisco?

Most flights operate on Mon (16), the fewest on Tue (7).

  • Mon Flights: 16 · Direct: 3
  • Tue Flights: 7 · Direct: 2
  • Wed Flights: 12 · Direct: 1
  • Thu Flights: 13 · Direct: 5
  • Fri Flights: 8 · Direct: 2
  • Sat Flights: 9 · Direct: 4
  • Sun Flights: 14 · Direct: 4

Popular destinations from Chicago

All →
CHI
Chicago — Philadelphia
United States → United States
PHL
from
$24
CHI
Chicago — Fort Lauderdale
United States → United States
FLL
from
$29
CHI
Chicago — Baltimore
United States → United States
BWI
from
$33
CHI
Chicago — Denver
United States → United States
DEN
from
$36
CHI
Chicago — Washington
United States → United States
WAS
from
$46
CHI
Chicago — Burlington
United States → United States
BRL
from
$51
CHI
Chicago — Miami
United States → United States
MIA
from
$54
CHI
Chicago — Phoenix
United States → United States
PHX
from
$55

Popular destinations to San Francisco

All →
SAN
San Diego — San Francisco
United States → United States
SFO
from
$18
LAX
Los Angeles — San Francisco
United States → United States
SFO
from
$18
PHX
Phoenix — San Francisco
United States → United States
SFO
from
$19
LAS
Las Vegas — San Francisco
United States → United States
SFO
from
$25
ONT
Ontario — San Francisco
United States → United States
SFO
from
$47
SEA
Seattle — San Francisco
United States → United States
SFO
from
$54
PDX
Portland — San Francisco
United States → United States
SFO
from
$66
DEN
Denver — San Francisco
United States → United States
SFO
from
$69
DFW
Dallas — San Francisco
United States → United States
SFO
from
$84

Flights from Chicago to cities near San Francisco

Flights to San Francisco are currently cheaper than to nearby cities: from $58.

City Distance Direct Flights Airlines Price from
San FranciscoSFO — 15426 direct from $107
OaklandOAK 18 km 5114 direct from $130
SacramentoSAC 126 km 084

Distance is a straight line between the cities. Prices are the lowest one-way fares.

Cheap flights Chicago to San Francisco

Price from
$82
Average price
$169
Cheapest
February
Flight time
4 hours 55 minutes
Distance
2 965 km
Рейсов в неделю
20
Airlines
6
Most frequent flight
F9 1483

Prices as of 22 October, 11:05 Moscow time

Airports on the Chicago — San Francisco route

From → to Flights Direct Airlines Price from
Chicago O'Hare International AirportORD San FranciscoSFO Cheapest
30114
Chicago O'Hare International AirportORD Norman Y. Mineta San JoseSJC
401
Chicago Midway International AirportMDW San FranciscoSFO
942
Chicago Rockford International AirportRFD San FranciscoSFO
301

Departure airports · Chicago

Arrival airports · San Francisco

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Internet abroad

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Frequently Asked Questions

Yes. Nonstop flights from Chicago to San Francisco are operated by: American Airlines, Southwest Airlines, Alaska Airlines, United Airlines. A nonstop flight takes 4 hours 55 minutes on average. Nonstop tickets start at $107.
The average ticket price Chicago San Francisco is $169. The cheapest ticket costs $58, operated by Frontier Airlines, flight F9 1483, departing Chicago on 29 October at 14:30, arriving San Francisco on 30 October at 08:20. Prices as of 22 October.
A nonstop flight takes 4 hours 55 minutes on average. The fastest is WN 2758 Southwest Airlines: 4 hours 40 minutes. With a connection: from 6 hours 35 minutes, usually about 9 hours.
Flights from Chicago to San Francisco depart from these airports: Chicago O'Hare International Airport (ORD), Chicago Midway International Airport (MDW), Chicago Rockford International Airport (RFD). Most flights depart from Chicago O'Hare International Airport. Arrival: San Francisco (SFO), Norman Y. Mineta San Jose (SJC).
Based on prices for the coming months, the cheapest month to fly is November: tickets from $96. The most expensive month is December, with tickets from $116.
Tickets from Chicago to San Francisco are sold by: Alaska Airlines, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines, Allegiant Air. Nonstop: American Airlines, Southwest Airlines, Alaska Airlines, United Airlines.
The distance from Chicago to San Francisco is 2965 km.
Tickets from San Francisco to Chicago start at $74. The average price is $156. Nonstop flights are operated by: American Airlines, United Airlines, Southwest Airlines, Hawaiian Airlines. All tickets San Francisco — Chicago