
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from Chicago to San Diego (ORD-SAN)
Prices were available within the past 7 days and start at €67 for one-way flights and €134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 24 Jan - Sat, 31 Jan
ORD
Chicago
SAN
San Diego
€134 Return, found 3 hours ago
€134
Return
found 3 hours ago

Thu, 30 Apr - Wed, 6 May
ORD
Chicago
SAN
San Diego
€143 Return, found 3 days ago
€143
Return
found 3 days ago

Sat, 24 Jan - Sat, 31 Jan
ORD
Chicago
SAN
San Diego
€151 Return, found 3 hours ago
€151
Return
found 3 hours ago

Thu, 30 Apr - Wed, 6 May
ORD
Chicago
SAN
San Diego
€160 Return, found 3 days ago
€160
Return
found 3 days ago

Tue, 24 Mar - Wed, 8 Apr
ORD
Chicago
SAN
San Diego
€168 Return, found 6 days ago
€168
Return
found 6 days ago

Tue, 24 Mar - Wed, 8 Apr
ORD
Chicago
SAN
San Diego
€173 Return, found 6 days ago
€173
Return
found 6 days ago

Thu, 30 Apr - Wed, 6 May
ORD
Chicago
SAN
San Diego
€177 Return, found 3 days ago
€177
Return
found 3 days ago

Sun, 1 Feb - Thu, 5 Feb
ORD
Chicago
SAN
San Diego
€177 Return, found 1 day ago
€177
Return
found 1 day ago

Tue, 24 Mar - Wed, 8 Apr
ORD
Chicago
SAN
San Diego
€180 Return, found 6 days ago
€180
Return
found 6 days ago

Mon, 16 Feb - Mon, 23 Feb
ORD
Chicago
SAN
San Diego
€405 Return, found 1 day ago
€405
Return
found 1 day ago
Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)
February is typically the cheapest month to fly
From €78 - €143 per traveller.
Alternative airports near San Diego
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | San Diego Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €134 |
Distance | 2752 km |
Average flight time | 2 hours 32 mins |
Book with confidence
Perfect flights from Chicago to San Diego
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