
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $145 (Kiwi.com) |
One-way from | $60 (Trip.com) |
Popular in | December |
Cheapest in | July |
Average price | $369 |
Good round-trip deal | $296 or less |
Good one-way deal | $166 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Thu 2/19
7:20 pm-11:47 pm
1 stop6h 27m
San Francisco
Tue 2/24
6:05 am-5:45 pm
1 stop9h 40m
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Sat 2/14
11:06 am-7:56 pm
1 stop10h 50m
San Francisco
Sun 2/15
10:45 pm-8:54 am
1 stop8h 09m
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Thu 4/2
7:10 am-2:42 pm
1 stop9h 32m
San Francisco
Tue 4/7
10:40 pm-9:10 am
1 stop8h 30m
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Sat 2/14
3:15 pm-7:45 pm
1 stop6h 30m
San Francisco
Sat 2/21
7:35 am-6:10 pm
2 stops8h 35m
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 4/1
4:40 pm-7:37 pm
Nonstop4h 57m
San Francisco
Tue 4/7
6:29 pm-12:59 am
Nonstop4h 30m
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Tue 2/10
6:00 am-12:55 pm
1 stop8h 55m
San Francisco
Wed 2/18
5:45 am-5:37 pm
1 stop9h 52m
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 2/4
6:45 pm-11:47 pm
1 stop7h 02m
San Francisco
Wed 2/11
6:00 am-1:38 pm
1 stop5h 38m
ChicagoSan Francisco
MDW - SFO
MDWSFO
Chicago Midway
Fri 2/20
1:49 pm-8:57 pm
1 stop9h 08m
San Francisco
Sun 2/22
5:45 am-5:37 pm
1 stop9h 52m
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sun 2/8
7:30 am-2:40 pm
1 stop9h 10m
San Francisco
Thu 2/12
12:40 am-8:40 am
1 stop6h 00m
St. LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Sat 3/7
12:14 pm-9:38 pm
2 stops11h 24m
San Francisco
Fri 3/13
9:04 pm-9:49 am
1 stop10h 45m
Currently, October is the cheapest month in which you can book a flight from Illinois to San Francisco (average of $80). Flying from Illinois to San Francisco in November is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Illinois to San Francisco in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Illinois to San Francisco flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from USIL to SFO are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$217 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$138 | Average$387 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$159 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$183 | Average$427 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$274 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$197 | Average$464 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$205 | Average$408 | FlexibilityNo cancel fee | On-time69% |