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 | $127 (Kiwi.com) |
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
Sat 12/13
2:15 pm-8:20 pm
Nonstop4h 05m
Chicago O'Hare Intl
Tue 12/16
10:35 am-5:38 pm
1 stop9h 03m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 11/14
9:25 pm-5:01 am
1 stop29h 36m
Chicago O'Hare Intl
Sun 11/16
8:05 am-10:42 am
Nonstop4h 37m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Sat 10/11
11:32 am-8:25 pm
1 stop6h 53m
Chicago O'Hare Intl
Mon 10/13
7:58 pm-10:30 pm
Nonstop4h 32m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 10/24
3:00 pm-12:14 am
1 stop7h 14m
Chicago O'Hare Intl
Mon 10/27
7:35 pm-10:13 pm
Nonstop4h 38m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Mon 10/20
9:15 pm-1:04 pm
1 stop13h 49m
Chicago O'Hare Intl
Sat 10/25
8:00 am-4:57 pm
1 stop10h 57m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 10/3
6:45 am-1:08 pm
Nonstop4h 23m
Chicago O'Hare Intl
Sat 10/11
7:18 am-12:17 pm
1 stop6h 59m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 10/1
12:45 pm-12:03 am
1 stop9h 18m
Chicago O'Hare Intl
Tue 10/14
6:00 am-2:17 pm
1 stop10h 17m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 10/15
4:00 pm-12:54 am
1 stop6h 54m
Chicago O'Hare Intl
Mon 10/20
7:58 pm-10:30 pm
Nonstop4h 32m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Sat 11/1
10:23 am-4:38 pm
Nonstop4h 15m
Chicago O'Hare Intl
Tue 11/4
2:05 pm-8:37 pm
1 stop8h 32m
Santa AnaChicago
SNA - ORD
SNAORD
Santa Ana J. Wayne/Orange Cnty
Fri 11/14
3:08 pm-9:17 pm
Nonstop4h 09m
Chicago O'Hare Intl
Tue 11/18
10:00 am-6:32 pm
1 stop10h 32m
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.
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Hannah,Aug 2025
SFO - SAN
Boarding
Crew
Overall
Comfort
Entertainment
Food
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% |