There are 6 ways to get from Chicago to San Diego County by plane, bus (Flixbus, Greyhound), train (Amtrak), or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Chicago Midway International Airport to San Diego International Airport
best- Fly from Chicago Midway International Airport (MDW) to San Diego International Airport (SAN)plane MDW - SAN
8h$262–845Fly Chicago O'Hare International Airport to Palm Springs International Airport, drive
cheapest- Fly from Chicago O'Hare International Airport (ORD) to Palm Springs International Airport (PSP)plane ORD - PSP
- Drive from Indio-Palm-Springs-Airport-PSP to San Diego Countycar
8h 54m$192–404Bus
- Take the bus from Chicago Bus Station to St Louis Bus Stationbus
- Take the bus from St Louis Bus Station to Phoenix Bus Stationbus
- Take the bus from Phoenix Bus Station to El Cajon Transit Centerbus
46h 41m$447–664Train (Amtrak)
- Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain Southwest Chief
- Take the train from Fullerton Amtrak Station to San Diego Old Town Transportation Centertrain Pacific Surfliner
47h 12m$1,361–2,082Drive 2,071.7 mi
- Drive from Chicago to San Diego Countycar 2,071.7 mi
32h 50m$379–547Fly Chicago O'Hare International Airport to San Diego International Airport
- Fly from Chicago O'Hare International Airport (ORD) to San Diego International Airport (SAN)plane ORD - SAN
8h 17m$202–595
Chicago Midway International Airport (MDW) to San Diego International Airport (SAN) flights
Comparing Your Travel Options
The cheapest way to get from Chicago to San Diego County is to fly and drive which costs $190 - $410 and takes 8h 54m.
The fastest way to get from Chicago to San Diego County is to fly which takes 8h and costs $260 - $850.
No, there is no direct bus from Chicago station to San Diego County. However, there are services departing from Chicago Bus Station and arriving at Maple View St & Ashwood St via St Louis Bus Station, Phoenix Bus Station and El Cajon Transit Center. The journey, including transfers, takes approximately 46h 41m.
No, there is no direct train from Chicago station to San Diego County station. However, there are services departing from Chicago Union Station and arriving at El Cajon Station via Fullerton Amtrak Station and Old Town Station. The journey, including transfers, takes approximately 47h 12m.
The distance between Chicago and San Diego County is 1793 miles. The road distance is 2083.8 miles.
The best way to get from Chicago to San Diego County without a car is to bus which takes 46h 41m and costs $440 - $700.
It takes approximately 8h to get from Chicago to San Diego County, including transfers.
Chicago to San Diego County bus services, operated by Flixbus USA, depart from Chicago Bus Station.
Chicago to San Diego County train services, operated by Amtrak, depart from Chicago Union Station.
The best way to get from Chicago to San Diego County is to fly which takes 8h and costs $260 - $850. Alternatively, you can bus, which costs $440 - $700 and takes 46h 41m, you could also train, which costs $1,300 - $2,100 and takes 47h 12m.
What companies run services between Chicago, IL, USA and San Diego County, CA, USA?
Southwest Airlines flies from Chicago Midway International Airport (MDW) to San Diego International Airport (SAN) every 4 hours. Alternatively, you can take a bus from Chicago Bus Station to San Diego County via St Louis Bus Station, Phoenix Bus Station, El Cajon Transit Center, and Maple View St & Ashwood St in around 46h 41m.
- Website
- aa.com
Flights from Chicago O'Hare International Airport to San Diego International Airport
- Ave. Duration
- 4h 33m
- When
- Every day
- Estimated price
- $100–450
Flights from Chicago O'Hare International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 6h 10m
- When
- Every day
- Estimated price
- $100–460
Flights from Chicago O'Hare International Airport to Palm Springs International Airport
- Ave. Duration
- 4h 29m
- When
- Every day
- Estimated price
- $100–450
Flights from Chicago O'Hare International Airport to Palm Springs International Airport via Phoenix
- Ave. Duration
- 6h 35m
- When
- Thursday to Saturday
- Estimated price
- $100–460
Flights from Chicago O'Hare International Airport to Palm Springs International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h 53m
- When
- Every day
- Estimated price
- $110–500
- Website
- southwest.com
Flights from Chicago Midway International Airport to San Diego International Airport
- Ave. Duration
- 4h 25m
- When
- Every day
- Estimated price
- $160–700
Flights from Chicago Midway International Airport to San Diego International Airport via Phoenix
- Ave. Duration
- 6h 10m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $160–700
Flights from Chicago Midway International Airport to San Diego International Airport via Denver
- Ave. Duration
- 6h 12m
- When
- Every day
- Estimated price
- $160–700
Flights from Chicago Midway International Airport to San Diego International Airport via Kansas City
- Ave. Duration
- 6h 10m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $160–700
- Website
- united.com
Flights from Chicago O'Hare International Airport to San Diego International Airport
- Ave. Duration
- 4h 33m
- When
- Every day
- Estimated price
- $100–450
Flights from Chicago O'Hare International Airport to San Diego International Airport via Denver
- Ave. Duration
- 6h 15m
- When
- Every day
- Estimated price
- $100–460
Flights from Chicago O'Hare International Airport to Palm Springs International Airport
- Ave. Duration
- 4h 36m
- When
- Every day
- Estimated price
- $100–450
Flights from Chicago O'Hare International Airport to Palm Springs International Airport via Denver
- Ave. Duration
- 6h 25m
- When
- Every day
- Estimated price
- $100–460
Flights from Chicago O'Hare International Airport to Palm Springs International Airport via Los Angeles
- Ave. Duration
- 7h 1m
- When
- Every day
- Estimated price
- $110–480
- Website
- alaskaair.com
Flights from Chicago O'Hare International Airport to San Diego International Airport
- Ave. Duration
- 4h 41m
- When
- Every day
- Estimated price
- $170–750
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Chicago Union Station to Fullerton Amtrak Station
- Ave. Duration
- 42h 44m
- Frequency
- Once daily
- Estimated price
- $1,200–1,900
- Website
- Amtrak
Train from Fullerton Amtrak Station to San Diego Old Town Transportation Center
- Ave. Duration
- 2h 11m
- Frequency
- Hourly
- Estimated price
- $50–85
- Website
- Amtrak
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Chicago Bus Station to St Louis Bus Station
- Ave. Duration
- 5h 55m
- Frequency
- Twice daily
- Estimated price
- $50–75
- Schedules at
- Flixbus USA
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from St Louis Bus Station to Phoenix Bus Station
- Ave. Duration
- 30h
- Frequency
- Twice daily
- Estimated price
- $270–410
- Website
- Greyhound
Bus from Phoenix Bus Station to El Cajon Transit Center
- Ave. Duration
- 7h 15m
- Frequency
- Once daily
- Estimated price
- $60–95
- Website
- Greyhound
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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Booking & Getting There
Chicago to San Diego County bus services, operated by Flixbus USA, arrive at St Louis Bus Station.
San Diego County is 2h behind Chicago. It is currently 2:14 PM in Chicago and 12:14 PM in San Diego County.
Chicago to San Diego County train services, operated by Amtrak, arrive at Fullerton Amtrak Station.
Yes, the driving distance between Chicago to San Diego County is 2084 miles. It takes approximately 32h 50m to drive from Chicago to San Diego County.
There are 1300+ hotels available in San Diego County.









