Flight information for Chicago O'Hare Intl Airport to San Diego
(ORD to SAN)
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Diego
| Best Price Found | $74 | The best flight deal from Chicago O'Hare Intl Airport to San Diego found on momondo in the last 72 hours is $74 |
| Fastest flight time | 4h 17m | The fastest flight from Chicago O'Hare Intl Airport to San Diego takes 4h 17m |
| Direct flights | Tue, Wed, Thu, Fri and Sat | Direct flights go from Chicago O'Hare Intl Airport to San Diego on Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines. |
| Airports in San Diego | 2 airports | There are 2 airports near San Diego: San Diego (SAN), San Diego Carlsbad-Palomar (CLD) |
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago O'Hare Intl Airport to San Diego?
August
The cheapest time of year to fly to San Diego from Chicago O'Hare Intl Airport is August. Most expensive is December
What is the cheapest airline that flies to San Diego from Chicago O'Hare Intl Airport?
Spirit Airlines
American Airlines, Delta, and Frontier are the most popular carriers operating from Chicago O'Hare Intl Airport to San Diego
How far in advance should you book Chicago O'Hare Intl Airport to San Diego flights?
15 days before
The cheapest time to buy a flight from Chicago O'Hare Intl Airport to San Diego is approximately 15 days to departure
Easily compare round-trip flights from Chicago O'Hare Intl Airport to San Diego
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago O'Hare Intl Airport to San Diego by changing tabs
Spirit Airlines![Spirit Airlines]()
Nov 8![Spirit Airlines]()
Nov 12
ORD8:32 amChicago O'Hare Intl
4h 24m
SAN12:56 pmSan Diego
SAN11:46 amSan Diego
3h 57m
ORD3:43 pmChicago O'Hare Intl
Multiple Airlines![Multiple Airlines]()
Nov 3![Multiple Airlines]()
Nov 5
ORD3:56 pmChicago O'Hare Intl
4h 27m
SAN8:23 pmSan Diego
SAN12:46 pmSan Diego
3h 57m
ORD4:43 pmChicago O'Hare Intl
United Airlines![United Airlines]()
Nov 3![United Airlines]()
Nov 9
ORD3:56 pmChicago O'Hare Intl
4h 27m
SAN8:23 pmSan Diego
SAN5:15 pmSan Diego
3h 51m
ORD9:06 pmChicago O'Hare Intl
Frontier![Frontier]()
Nov 6![Frontier]()
Nov 13
ORD2:51 pmChicago O'Hare Intl
6h 39m
1 stop
SAN9:30 pmSan Diego
SAN1:25 amSan Diego
9h 26m
1 stop
ORD10:51 amChicago O'Hare Intl
Spirit Airlines![Spirit Airlines]()
Dec 7![Spirit Airlines]()
Dec 11
ORD3:30 amChicago O'Hare Intl
6h 37m
1 stop
SAN10:07 amSan Diego
SAN3:25 pmSan Diego
7h 30m
1 stop
ORD10:55 pmChicago O'Hare Intl
Find the cheapest one-way flights from Chicago O'Hare Intl Airport to San Diego
If you're looking for one-way flights from Chicago O'Hare Intl Airport to San Diego, view some of our deals below provided by Frontier, Spirit Airlines and United Airlines
Search last-minute flights to San Diego from Chicago O'Hare Intl Airport
Find and compare flight prices for your last-minute flight from Chicago O'Hare Intl Airport to San Diego
Multiple Airlines![Multiple Airlines]()
Nov 2![Multiple Airlines]()
Nov 4
ORD3:56 pmChicago O'Hare Intl
4h 27m
SAN8:23 pmSan Diego
SAN12:46 pmSan Diego
3h 57m
ORD4:43 pmChicago O'Hare Intl
United Airlines![United Airlines]()
Nov 3![United Airlines]()
Nov 5
ORD3:56 pmChicago O'Hare Intl
4h 27m
SAN8:23 pmSan Diego
SAN6:15 pmSan Diego
3h 51m
ORD10:06 pmChicago O'Hare Intl
Spirit Airlines![Spirit Airlines]()
Oct 29![Spirit Airlines]()
Nov 3
ORD9:32 amChicago O'Hare Intl
4h 24m
SAN1:56 pmSan Diego
SAN8:51 amSan Diego
7h 02m
1 stop
ORD3:53 pmChicago O'Hare Intl
Frontier![Frontier]()
Nov 3![Frontier]()
Nov 6
ORD4:00 amChicago O'Hare Intl
7h 47m
1 stop
SAN11:47 amSan Diego
SAN2:25 amSan Diego
9h 26m
1 stop
ORD11:51 amChicago O'Hare Intl
American Airlines![American Airlines]()
Oct 30![American Airlines]()
Nov 1
ORD3:05 pmChicago O'Hare Intl
4h 24m
SAN7:29 pmSan Diego
SAN6:59 pmSan Diego
4h 01m
ORD11:00 pmChicago O'Hare Intl
Best airlines flying from Chicago O'Hare Intl Airport to San Diego
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Diego with momondo
AirlineFree CancellationPrice
PriceFrom $74
Free Cancellation
Reviews
Three gate changes three flight time changes extra charges for everything. This is the first and last time I will fly this airline.
1 / 10
PriceFrom $92
Free Cancellation
Reviews
Everything went well
1 / 10
PriceFrom $101
Free Cancellation
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
1 / 10
PriceFrom $114
Free Cancellation
Reviews
Crew is horrible
1 / 10
PriceFrom $122
Free Cancellation
Reviews
Great
1 / 10
PriceFrom $134
Free Cancellation
Reviews
Very late
1 / 10
Are airlines flying from Chicago O'Hare Intl to San Diego offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Chicago O'Hare Intl to San Diego, such as Spirit Airlines, United Airlines, and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
How far is Chicago O'Hare Intl to San Diego by plane?
San Diego is 1717.8 mi away from Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 4h 24m.
Can I fly to San Diego from Chicago O'Hare Intl right now?
Information is based on travel restrictions for travel to San Diego within the United States
Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.
COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.
Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering San Diego.
Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.
COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.
Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering San Diego.
Can I fly back to Chicago O'Hare Intl from San Diego?
Returning to Chicago O'Hare Intl from San Diego
COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.
Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Chicago O'Hare Intl.
COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.
Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Chicago O'Hare Intl.