For a smooth departure from SNA, consider parking at the terminal for convenience, but check availability online as lots can fill up quickly.
Round-trip from | $269 (United Airlines) |
---|---|
One-way from | $120 (CheapOair) |
Popular in | March |
Cheapest in | August |
Average price | $381 |
Good round-trip deal | $351 or less |
Good one-way deal | $235 or less |
Fly from
Fly to
Route
Depart
Return
Price
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Thu 11/13
10:30 am-4:35 pm
Nonstop4h 05m
Chicago O'Hare Intl
Sat 11/15
4:10 pm-6:47 pm
Nonstop4h 37m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 10/31
11:05 am-11:50 pm
1 stop10h 45m
Chicago O'Hare Intl
Mon 11/3
7:37 am-2:15 pm
1 stop8h 38m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 11/7
9:25 pm-5:01 am
1 stop29h 36m
Chicago O'Hare Intl
Sun 11/9
8:05 am-10:42 am
Nonstop4h 37m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 10/31
2:07 pm-8:12 pm
Nonstop4h 05m
Chicago O'Hare Intl
Fri 11/7
7:35 pm-10:13 pm
Nonstop4h 38m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Sat 10/4
10:39 am-4:50 pm
Nonstop4h 11m
Chicago O'Hare Intl
Tue 10/7
5:01 am-9:17 am
1 stop6h 16m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 10/1
8:40 am-6:25 pm
1 stop7h 45m
Chicago O'Hare Intl
Fri 10/10
7:58 pm-10:30 pm
Nonstop4h 32m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Thu 10/16
7:15 am-5:10 pm
1 stop7h 55m
Chicago O'Hare Intl
Tue 10/21
7:37 am-2:15 pm
1 stop8h 38m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Tue 10/21
6:45 am-4:45 pm
2 stops8h 00m
Chicago O'Hare Intl
Sat 10/25
1:50 pm-8:15 pm
2 stops8h 25m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 10/1
4:00 pm-12:54 am
1 stop6h 54m
Chicago O'Hare Intl
Thu 10/9
7:58 pm-10:30 pm
Nonstop4h 32m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Thu 1/1
2:16 pm-8:25 pm
Nonstop4h 09m
Chicago O'Hare Intl
Mon 1/5
4:00 pm-6:36 pm
Nonstop4h 36m
The price you pay for your flight from Santa Ana to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Santa Ana to Chicago O'Hare Intl Airport (average of $245). Flying from Santa Ana to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.
A simple way to save on the total cost of your ticket is to fly from Santa Ana to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Santa Ana to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Hannah,Aug 2025
SFO - SAN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$110 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$117 | Average$200 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$190 | Average$459 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$269 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$269 | Average$382 | FlexibilityNo cancel fee | On-time71% |