
$43 Cheap flights from San Diego Intl. to O'Hare Intl. (SAN to ORD)
Find The Best Dates To Fly from San Diego Intl. to O'Hare Intl.
Compare Flight Prices from San Diego to Chicago
Affordable Airfare Tickets from SAN to ORD Airport
The cheapest flights to O'Hare Intl. found within the past 7 days were $86 round trip and $43 one way. Prices and availability subject to change. Additional terms may apply.
SAN
San Diego
ORD
Chicago
$86 Roundtrip, found 5 hours ago
$86
Roundtrip
found 5 hours ago
SAN
San Diego
ORD
Chicago
$99 Roundtrip, found 8 hours ago
$99
Roundtrip
found 8 hours ago
SAN
San Diego
ORD
Chicago
$101 Roundtrip, found 5 hours ago
$101
Roundtrip
found 5 hours ago
SAN
San Diego
ORD
Chicago
$103 Roundtrip, found 5 hours ago
$103
Roundtrip
found 5 hours ago
SAN
San Diego
ORD
Chicago
$108 Roundtrip, found 5 hours ago
$108
Roundtrip
found 5 hours ago
SAN
San Diego
ORD
Chicago
$113 Roundtrip, found 8 hours ago
$113
Roundtrip
found 8 hours ago
SAN
San Diego
ORD
Chicago
$120 Roundtrip, found 10 hours ago
$120
Roundtrip
found 10 hours ago
SAN
San Diego
ORD
Chicago
$120 Roundtrip, found 10 hours ago
$120
Roundtrip
found 10 hours ago
SAN
San Diego
ORD
Chicago
$122 Roundtrip, found 5 hours ago
$122
Roundtrip
found 5 hours ago
SAN
San Diego
ORD
Chicago
$124 Roundtrip, found 5 hours ago
$124
Roundtrip
found 5 hours ago
O'Hare Intl. flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.





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Top ORD Flights to Domestic Cities
- Chicago to Denver (ORD - DEN)
- Chicago to Los Angeles (ORD - LAX)
- Chicago to Houston (ORD - IAH)
- Chicago to Newark (ORD - EWR)
- Chicago to New York (ORD - JFK)
- Chicago to Atlanta (ORD - ATL)
- Chicago to San Francisco (ORD - SFO)
- Chicago to Washington (ORD - IAD)
- Chicago to Dallas (ORD - DFW)
- Chicago to Miami (ORD - MIA)
Top Airlines Servicing SAN - San Diego Intl. Airport
Top Airlines Routes From SAN
- Alaska Airlines San Diego to Newark Liberty Intl. Airport
- Alaska Airlines San Diego to Phoenix
- Alaska Airlines San Diego to Portland
- Alaska Airlines San Diego to Honolulu
- Alaska Airlines San Diego to Boston
- Frontier Airlines San Diego to Denver
- Alaska Airlines San Diego to San Jose
- Alaska Airlines San Diego to New York
- Alaska Airlines San Diego to Seattle
- Alaska Airlines San Diego to Kahului
Top Airlines Routes To ORD
- Spirit Airlines Newark Liberty Intl. Airport to Chicago
- Aeromexico Mexico City to Chicago
- Alaska Airlines Los Angeles to Chicago
- Spirit Airlines Miami to Chicago
- JetBlue Airways Tampa to Chicago
- Spirit Airlines New York to Chicago
- JetBlue Airways Fort Lauderdale to Chicago
- JetBlue Airways Boston to Chicago
- Sun Country Airlines Minneapolis to Chicago
- Frontier Airlines Denver to Chicago
Most Popular
Flights
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- Los Angeles to Chicago (LAX - ORD)
- Los Angeles to London (LAX - LHR)
- Boston to Miami (BOS - MIA)
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- Dallas to Atlanta (DFW - ATL)
- Chicago to Orlando (ORD - MCO)
- Los Angeles to Paris (LAX - CDG)
- Los Angeles to Orlando (LAX - MCO)
- Boston to Los Angeles (BOS - LAX)
- Los Angeles to Miami (LAX - MIA)
- Los Angeles to Honolulu (LAX - HNL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Atlanta (ORD - ATL)
- Los Angeles to New York (LAX - JFK)
- San Francisco to Los Angeles (SFO - LAX)
- New York to Los Angeles (JFK - LAX)
- Atlanta to Los Angeles (ATL - LAX)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- San Francisco to New York (SFO - JFK)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Chicago to Los Angeles (ORD - LAX)
- New York to San Francisco (JFK - SFO)
- Los Angeles to San Francisco (LAX - SFO)
- Dallas to Los Angeles (DFW - LAX)