Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Prices were available within the past 7 days and start at RM485 for one-way flights and RM1,111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 20 May - Sun, 24 May
ORD
Chicago
SAN
San Diego
RM1,111 Return, found 2 days ago
RM1,111
Return
found 2 days ago
Sun, 29 Mar - Mon, 6 Apr
ORD
Chicago
SAN
San Diego
RM1,171 Return, found 6 days ago
RM1,171
Return
found 6 days ago
Wed, 20 May - Sun, 24 May
ORD
Chicago
SAN
San Diego
RM1,218 Return, found 2 days ago
RM1,218
Return
found 2 days ago
Sun, 29 Mar - Mon, 6 Apr
ORD
Chicago
SAN
San Diego
RM1,252 Return, found 6 days ago
RM1,252
Return
found 6 days ago
Wed, 20 May - Sun, 24 May
ORD
Chicago
SAN
San Diego
RM1,255 Return, found 2 days ago
RM1,255
Return
found 2 days ago
Sun, 29 Mar - Sun, 5 Apr
ORD
Chicago
SAN
San Diego
RM1,293 Return, found 6 days ago
RM1,293
Return
found 6 days ago
Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)
February is typically the cheapest month to fly
From RM 375 - RM 688 per traveller.
Frequently asked questions
Travel information
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | San Diego Intl. |
Distance | 2752 km |
Average flight time | 3 hours 1 min |
Explore a world of travel with Expedia
- Air Canada Athens (ATH) to San Diego (SAN) flights
- Air Canada Amman (AMM) to San Diego (SAN) flights
- Air Canada Vancouver (YVR) to San Diego (SAN) flights
- Air France Copenhagen (CPH) to San Diego (SAN) flights
- Alaska Airlines Baltimore (BWI) to San Diego (SAN) flights
- Alaska Airlines Charleston (CHS) to San Diego (SAN) flights
- Alaska Airlines Chicago (CHI) to San Diego (SAN) flights
- Alaska Airlines Columbus (CMH) to San Diego (SAN) flights
- Alaska Airlines Minneapolis (MSP) to San Diego (SAN) flights
- Alaska Airlines Sacramento (SMF) to San Diego (SAN) flights
- Alaska Airlines San Francisco (SFO) to San Diego (SAN) flights
- Alaska Airlines Anchorage (ANC) to San Diego (SAN) flights
- All Nippon Airways Kuala Lumpur (KUL) to San Diego (SAN) flights
- American Airlines Charleston (CHS) to San Diego (SAN) flights
- American Airlines Dallas (DFW) to San Diego (SAN) flights
- American Airlines Frankfurt (FRA) to San Diego (SAN) flights
- American Airlines London (LHR) to San Diego (SAN) flights
- American Airlines Manchester (MAN) to San Diego (SAN) flights
- American Airlines Rochester (RST) to San Diego (SAN) flights
- British Airways London (LHR) to San Diego (SAN) flights
- Cathay Pacific Kuala Lumpur (KUL) to San Diego (SAN) flights
- Delta Atlanta (ATL) to San Diego (SAN) flights
- Delta Kansas City (MCI) to San Diego (SAN) flights
- Delta Orlando (MCO) to San Diego (SAN) flights
- Finnair London (LON) to San Diego (SAN) flights
- Malaysia Airlines Penang (PEN) to San Diego (SAN) flights
- Singapore Airlines Penang (PEN) to San Diego (SAN) flights
- United London (LHR) to San Diego (SAN) flights
- Flights from Albuquerque (ABQ) to San Diego (SAN)
- Flights from Acapulco (ACA) to San Diego (SAN)
- Flights from Pittsburgh (AGC) to San Diego (SAN)
- Flights from Awassa (AWA) to San Diego (SAN)
- Flights from Mesa (AZA) to San Diego (SAN)
- Flights from Kalamazoo (AZO) to San Diego (SAN)
- Flights from Bakersfield (BFL) to San Diego (SAN)
- Flights from Nashville (BNA) to San Diego (SAN)
- Flights from Bakel (BXE) to San Diego (SAN)
- Flights from Belize City (BZE) to San Diego (SAN)
- Flights from São Paulo (CGH) to San Diego (SAN)
- Flights from Charleston (CHS) to San Diego (SAN)
- Flights from Cleveland (CLE) to San Diego (SAN)
- Flights from Copenhagen (CPH) to San Diego (SAN)
- Flights from Willemstad (CUR) to San Diego (SAN)
- Flights from Barstow (DAG) to San Diego (SAN)
- Flights from Debrecen (DEB) to San Diego (SAN)
- Flights from Dera Ismail Khan (DSK) to San Diego (SAN)
- Flights from Des Moines (DSM) to San Diego (SAN)
- Flights from Wenatchee (EAT) to San Diego (SAN)
- Flights from El Paso (ELP) to San Diego (SAN)
- Flights from Key West (EYW) to San Diego (SAN)
- Flights from Buenos Aires (EZE) to San Diego (SAN)
- Flights from Flagstaff (FLG) to San Diego (SAN)
- Flights from Guadalajara (GDL) to San Diego (SAN)
- Flights from George Town (GGT) to San Diego (SAN)
- Flights from Honolulu (HNL) to San Diego (SAN)
- Flights from Hull (HUY) to San Diego (SAN)
- Flights from Idaho Falls (IDA) to San Diego (SAN)
- Flights from Iloilo (ILO) to San Diego (SAN)
- Flights from Hilo (ITO) to San Diego (SAN)
- Flights from Kingston (KIN) to San Diego (SAN)
- Flights from Komatsu (KMQ) to San Diego (SAN)
- Flights from Kuala Lumpur (KUL) to San Diego (SAN)
- Flights from Lahore (LHE) to San Diego (SAN)
- Flights from Lima (LIM) to San Diego (SAN)
- Flights from Las Cruces (LRU) to San Diego (SAN)
- Flights from Laval (LVA) to San Diego (SAN)
- Flights from Lynchburg (LYH) to San Diego (SAN)
- Flights from Manchester (MAN) to San Diego (SAN)
- Flights from Kansas City (MCI) to San Diego (SAN)
- Flights from Mexico City (MEX) to San Diego (SAN)
- Flights from Miami (MIA) to San Diego (SAN)
- Flights from Munich (MUC) to San Diego (SAN)
- Flights from Mexicali (MXL) to San Diego (SAN)
- Flights from Nice (NCE) to San Diego (SAN)
- Flights from Tokyo (NRT) to San Diego (SAN)
- Flights from Ontario (ONT) to San Diego (SAN)
- Flights from Norfolk (ORF) to San Diego (SAN)
- Flights from North Bend (OTH) to San Diego (SAN)
- Flights from Beijing (PEK) to San Diego (SAN)
- Flights from Penang (PEN) to San Diego (SAN)
- Flights from Pittsburgh (PIT) to San Diego (SAN)
- Flights from Parkersburg (PKB) to San Diego (SAN)
- Flights from Port of Spain (POS) to San Diego (SAN)
- Flights from Yoron (RNJ) to San Diego (SAN)
- Flights from Santo Domingo (SDQ) to San Diego (SAN)
- Flights from Sedona (SDX) to San Diego (SAN)
- Flights from San Francisco (SFO) to San Diego (SAN)
- Flights from San José (SJO) to San Diego (SAN)
- Flights from Takamatsu (TAK) to San Diego (SAN)
- Flights from Tirana (TIA) to San Diego (SAN)
- Flights from Tampa (TPA) to San Diego (SAN)
- Flights from Tupelo (TUP) to San Diego (SAN)
- Flights from Tokyo (TYO) to San Diego (SAN)
- Flights from Santa Cruz (VVI) to San Diego (SAN)
- Flights from Yakima (YKM) to San Diego (SAN)
- Flights from Powell River (YPW) to San Diego (SAN)
- Flights from Vancouver (YVR) to San Diego (SAN)
- Flights from Toronto (YYZ) to San Diego (SAN)
*Available to Expedia members.