
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (Kiwi.com) |
One-way from | $82 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $307 |
Good round-trip deal | $287 or less |
Good one-way deal | $150 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Wed 5/13
2:40 pm-9:20 pm
1 stop8h 40m
San Diego
Sat 5/16
3:30 pm-11:25 pm
1 stop5h 55m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 5/1
3:52 pm-6:31 pm
Nonstop4h 39m
San Diego
Tue 5/5
7:03 am-1:13 pm
Nonstop4h 10m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sat 4/18
3:05 pm-11:25 pm
2 stops10h 20m
San Diego
Sat 4/25
8:35 am-10:20 pm
2 stops11h 45m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sat 4/25
7:00 am-4:00 pm
2 stops11h 00m
San Diego
Sat 5/2
8:50 am-10:20 pm
2 stops11h 30m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 5/1
7:09 pm-11:38 pm
1 stop6h 29m
San Diego
Tue 5/5
6:15 am-4:18 pm
1 stop8h 03m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Sat 5/9
6:00 am-1:27 pm
1 stop9h 27m
San Diego
Sat 5/16
5:44 pm-11:55 pm
Nonstop4h 11m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 4/17
7:09 pm-11:38 pm
1 stop6h 29m
San Diego
Mon 4/20
10:30 pm-8:40 am
1 stop8h 10m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Fri 5/15
6:15 pm-10:35 pm
1 stop6h 20m
San Diego
Sun 5/17
10:30 pm-9:45 am
1 stop9h 15m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Wed 5/13
10:30 am-6:25 pm
2 stops9h 55m
San Diego
Fri 5/15
12:45 pm-11:55 pm
2 stops9h 10m
ChicagoSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Wed 4/29
3:52 pm-6:31 pm
Nonstop4h 39m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Chicago O'Hare Intl Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Diego (average of $67). Flying from Chicago O'Hare Intl Airport to San Diego in March is currently the most expensive (average of $167). 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 Chicago O'Hare Intl Airport to San Diego at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to San Diego flight should consider departing on Saturday at noon 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.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
robert,Feb 2026
LAS - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$184 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$202 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$240 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$146 | Average$283 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$310 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$285 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$167 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$297 | FlexibilityNo cancel fee | On-timeN/A |