Flights from Chicago to San Diego

CHI
Chicago
15h 0m avg
SAN
San Diego
Flights from
$215
Compare 1 options across 1 airline
Updated 1 month ago
$215
Cheapest Flight
$215
Average Price
0
Direct Flights
1
Airlines

Compare All CHI to SAN Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight
AirlineScheduleStopsDurationPrice
F9
F9
F9 · 3241
12:40
CHI
03:40
SAN
 0 stop(s) 15h 0m $215 Best Book →

Airport Information

Key details about departure and arrival airports for this route

SAN
San Diego International Airport
City: San Diego
Country: US
Type: Large Airport
Elevation: 17 ft
SAN Airport Guide →

Tips for Chicago to San Diego Flights

Save money and travel smarter with these route-specific tips

📅 When to Book
Book CHI–SAN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
💰 Price Trends
The average fare is $215, but prices as low as $215 are available.
✈ Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
📍 Flexible Dates
Flying midweek (Tuesday–Thursday) on CHI–SAN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in San Diego

Book accommodation at your destination — top-rated stays near SAN airport

San Marcos 124 Gran Pacifica Resort
San Marcos 124 Gran Pacifica Resort
San Diego
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Suite San Juan 135 Gran Pacifica Resort
Suite San Juan 135 Gran Pacifica Resort
San Diego, 4★
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Suite Rivas 126 Gran Pacifica Resort
Suite Rivas 126 Gran Pacifica Resort
San Diego, 4★
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Frequently Asked Questions

Everything you need to know about flying CHI to SAN

What is the cheapest flight from Chicago to San Diego?
The cheapest flight from Chicago (CHI) to San Diego (SAN) currently starts at $215 with F9. Prices are updated regularly and may vary by date and availability.
How many airlines fly from CHI to SAN?
We found 1 airline(s) operating on the CHI–SAN route, including F9.
Are there direct flights from Chicago to San Diego?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Chicago to San Diego is approximately $215. Prices range from $215 to $215 depending on airline, time, and class.
How long is the flight from CHI to SAN?
The average flight duration from Chicago to San Diego is approximately 15 hours 0 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on CHI–SAN flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From $215
Book Cheapest →

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