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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 TSh146 711 (departure 29 October).

Prices updated on 23 October at 11:04

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

Cheap flights Chicago to San Francisco

Compare prices, duration and stops

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
TSh367 344
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
TSh428 558
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
TSh473 757
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
TSh387 004
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
TSh462 396
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
TSh382 319
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
TSh473 757
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
TSh361 159
Frontier Airlines
F9 1483 🔥 Hot deal
06:30
Chicago O'Hare International Airport (ORD)
Wed, 28 Oct
6h 47min
1 stop
11:17
San Francisco (SFO)
Wed, 28 Oct
TSh491 854
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
TSh146 711
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
TSh277 346
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
TSh312 347
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
TSh353 289
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
TSh557 478
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
TSh436 765
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
TSh449 535
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
TSh462 916
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
TSh377 817
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
TSh512 310
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
TSh460 528
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
TSh357 913
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
TSh236 251
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
TSh458 752
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
TSh324 443
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
TSh352 370
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
TSh416 309
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
TSh356 627
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
TSh391 597
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
TSh361 098
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
TSh253 491
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
TSh266 414
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
TSh334 609
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
TSh401 978
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
TSh355 616
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
TSh273 304
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
TSh352 064
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
TSh323 983
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
TSh242 865
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
TSh274 682
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
TSh324 871
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
TSh355 616
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
TSh396 374
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
TSh392 761
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
TSh787 910
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
TSh471 338
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
TSh292 014
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
TSh291 218
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
TSh339 386
Frontier Airlines
F9 2144
23:04
Chicago Midway International Airport (MDW)
Thu, 3 Dec
10h 45min
1 stop
07:49
San Francisco (SFO)
Fri, 4 Dec +1
TSh393 802
Frontier Airlines
F9 1483
07:00
Chicago O'Hare International Airport (ORD)
Fri, 4 Dec
14h 15min
1 stop
19:15
San Francisco (SFO)
Fri, 4 Dec
TSh425 925

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 TSh277 346

Prices as of 23 October, 11:05 Moscow time

Cheap flights Chicago to San Francisco

Frontier Airlines
Frontier Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
TSh242 865
Alaska Airlines
Alaska Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
TSh275 110
American Airlines
American Airlines
Mon, Tue, Wed, Thu, Fri, Sat, Sun
Price from
TSh324 871
United Airlines
United Airlines
Tue, Thu, Fri, Sun
Price from
TSh334 609
Allegiant Air
Allegiant Air
Mon, Sun
Price from
TSh341 377

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 TSh369 396.

  • Frontier Airlines Average price: TSh369 396 · Flights: 8 · Direct: 0
  • Allegiant Air Average price: TSh376 776 · Flights: 3 · Direct: 0
  • United Airlines Average price: TSh390 219 · Flights: 5 · Direct: 2
  • Alaska Airlines Average price: TSh446 870 · Flights: 10 · Direct: 2
  • American Airlines Average price: TSh452 658 · Flights: 9 · Direct: 7
  • Southwest Airlines Average price: TSh514 852 · 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 TSh253 491 + TSh277 866
One weekWed, 2 DecWed, 9 Dec TSh291 218 + TSh186 398
Two weeksThu, 29 OctWed, 11 Nov TSh277 346 + TSh261 361

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

Prices as of 23 October, 11:05 Moscow time

Which month is cheapest to fly Chicago — San Francisco?

Cheapest month: February — a one-way ticket usually costs around TSh322 820, 17% below average. Most expensive month: April — around TSh464 203.

February 2027usually TSh322 820 · 17% below average

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

Prices as of 23 October, 11:05 Moscow time

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

The cheapest departure right now is Tue, 17 Nov — from TSh242 865. Days before departure: 24. 4–7 days before departure tickets cost from TSh277 346, 1–3 days before — from TSh361 159.

Before departureDeparture dateDifference from lowestPrice
1–3 days Tue, 27 Oct 49% more
4–7 days Thu, 29 Oct 14% more
8–14 days Fri, 6 Nov 34% more
15–21 days Sat, 14 Nov 4% more
22–30 days Tue, 17 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: 11 · Direct: 4
  • 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
TSh60 326
CHI
Chicago — Fort Lauderdale
United States → United States
FLL
from
TSh75 882
CHI
Chicago — Baltimore
United States → United States
BWI
from
TSh82 925
CHI
Chicago — Denver
United States → United States
DEN
from
TSh95 021
CHI
Chicago — Washington
United States → United States
WAS
from
TSh116 089
CHI
Chicago — Miami
United States → United States
MIA
from
TSh125 031
CHI
Chicago — Burlington
United States → United States
BRL
from
TSh129 073
CHI
Chicago — Phoenix
United States → United States
PHX
from
TSh137 953

Popular destinations to San Francisco

All →
SAN
San Diego — San Francisco
United States → United States
SFO
from
TSh45 137
LAX
Los Angeles — San Francisco
United States → United States
SFO
from
TSh45 780
PHX
Phoenix — San Francisco
United States → United States
SFO
from
TSh47 740
LAS
Las Vegas — San Francisco
United States → United States
SFO
from
TSh82 313
ONT
Ontario — San Francisco
United States → United States
SFO
from
TSh117 038
SEA
Seattle — San Francisco
United States → United States
SFO
from
TSh134 493
PDX
Portland — San Francisco
United States → United States
SFO
from
TSh165 574
DEN
Denver — San Francisco
United States → United States
SFO
from
TSh173 414
DFW
Dallas — San Francisco
United States → United States
SFO
from
TSh210 222

Flights from Chicago to cities near San Francisco

Flights to San Francisco are currently cheaper than to nearby cities: from TSh146 711.

City Distance Direct Flights Airlines Price from
San FranciscoSFO — 15426 direct from TSh266 414
OaklandOAK 18 km 5114 direct from TSh325 913
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
TSh206 823
Average price
TSh425 894
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 23 October, 11:04 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

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

TSh22 196

Buy

change

2 GB

data

15

days

TSh30 828

Buy

change

5 GB

data

30

days

TSh34 528

Buy

change

3 GB

data

30

days

TSh39 460

Buy

change

5 GB

data

30

days

TSh55 491

Buy

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 TSh266 414.
The average ticket price Chicago San Francisco is TSh425 894. The cheapest ticket costs TSh146 711, 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 23 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 TSh242 865. The most expensive month is December, with tickets from TSh290 329.
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 TSh186 398. The average price is TSh392 730. Nonstop flights are operated by: American Airlines, United Airlines, Southwest Airlines, Hawaiian Airlines. All tickets San Francisco — Chicago