
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Ontario (ONT) to San Diego (SAN)
September is typically the cheapest month to fly
From S$210 - S$787 per traveller.
Travel information
Origin airport | Los Angeles - Ontario Intl. |
|---|---|
Destination airport | San Diego Intl. |
Distance | 151 km |
Explore a world of travel with Expedia
- Flights to San Diego Intl.
- Alaska Airlines Atlanta (ATL) to San Diego (SAN) flights
- Alaska Airlines Orange County (SNA) to San Diego (SAN) flights
- Alaska Airlines Ontario (ONT) to San Diego (SAN) flights
- Alaska Airlines Orlando (MCO) to San Diego (SAN) flights
- Alaska Airlines Medford (MFR) to San Diego (SAN) flights
- Alaska Airlines Washington (DCA) to San Diego (SAN) flights
- Alaska Airlines San Francisco (SFO) to San Diego (SAN) flights
- American Airlines Chicago (CHI) to San Diego (SAN) flights
- American Airlines Tokyo (NRT) to San Diego (SAN) flights
- American Airlines San Francisco (SFO) to San Diego (SAN) flights
- Delta São Paulo (GRU) to San Diego (SAN) flights
- Delta Pensacola (PNS) to San Diego (SAN) flights
- Delta Wichita (ICT) to San Diego (SAN) flights
- Emirates Singapore (SIN) to San Diego (SAN) flights
- Emirates Perth (PER) to San Diego (SAN) flights
- Fiji Airways Brisbane (BNE) to San Diego (SAN) flights
- Japan Airlines Seoul (GMP) to San Diego (SAN) flights
- Jetblue Airways Washington (DCA) to San Diego (SAN) flights
- Klm Munich (MUC) to San Diego (SAN) flights
- Klm Amsterdam (AMS) to San Diego (SAN) flights
- Lufthansa Singapore (SIN) to San Diego (SAN) flights
- Lufthansa Dubai (DXB) to San Diego (SAN) flights
- Lufthansa Munich (MUC) to San Diego (SAN) flights
- Lufthansa Oslo (OSL) to San Diego (SAN) flights
- Lufthansa Amsterdam (AMS) to San Diego (SAN) flights
- Malaysia Airlines Medan (MES) to San Diego (SAN) flights
- Qatar Airways Chennai (MAA) to San Diego (SAN) flights
- United Singapore (SIN) to San Diego (SAN) flights
- United Zürich (ZRH) to San Diego (SAN) flights
- Virgin Atlantic London (LHR) to San Diego (SAN) flights
- Flights from Alexandria (AEX) to San Diego (SAN)
- Flights from Augusta (AGS) to San Diego (SAN)
- Flights from Walla Walla (ALW) to San Diego (SAN)
- Flights from Amarillo (AMA) to San Diego (SAN)
- Flights from Ahmedabad (AMD) to San Diego (SAN)
- Flights from Abu Dhabi (AZI) to San Diego (SAN)
- Flights from Bima (BMU) to San Diego (SAN)
- Flights from Mumbai (BOM) to San Diego (SAN)
- Flights from Boston (BOS) to San Diego (SAN)
- Flights from Brainerd (BRD) to San Diego (SAN)
- Flights from Burlington (BTV) to San Diego (SAN)
- Flights from Burbank (BUR) to San Diego (SAN)
- Flights from Christchurch (CHC) to San Diego (SAN)
- Flights from Cleveland (CLE) to San Diego (SAN)
- Flights from College Station (CLL) to San Diego (SAN)
- Flights from Copenhagen (CPH) to San Diego (SAN)
- Flights from Hillsborough (CRU) to San Diego (SAN)
- Flights from Catania (CTA) to San Diego (SAN)
- Flights from Cincinnati (CVG) to San Diego (SAN)
- Flights from Dayton (DAY) to San Diego (SAN)
- Flights from Denver (DEN) to San Diego (SAN)
- Flights from Dallas (DFW) to San Diego (SAN)
- Flights from Tortola (EIS) to San Diego (SAN)
- Flights from Fargo (FAR) to San Diego (SAN)
- Flights from Gallup (GUP) to San Diego (SAN)
- Flights from New Haven (HVN) to San Diego (SAN)
- Flights from Istanbul (IST) to San Diego (SAN)
- Flights from Itaituba (ITB) to San Diego (SAN)
- Flights from Kenmore (KEH) to San Diego (SAN)
- Flights from Osaka (KIX) to San Diego (SAN)
- Flights from Las Vegas (LAS) to San Diego (SAN)
- Flights from London (LHR) to San Diego (SAN)
- Flights from Milan (MIL) to San Diego (SAN)
- Flights from Melbourne (MLB) to San Diego (SAN)
- Flights from Mammoth Lakes (MMH) to San Diego (SAN)
- Flights from Novato (NOT) to San Diego (SAN)
- Flights from Sunyani (NYI) to San Diego (SAN)
- Flights from Oakland (OAK) to San Diego (SAN)
- Flights from Ontario (ONT) to San Diego (SAN)
- Flights from Paris (ORY) to San Diego (SAN)
- Flights from Osh (OSS) to San Diego (SAN)
- Flights from Oiapoque (OYK) to San Diego (SAN)
- Flights from West Palm Beach (PBI) to San Diego (SAN)
- Flights from Phoenix (PHX) to San Diego (SAN)
- Flights from Glasgow (PIK) to San Diego (SAN)
- Flights from Pittsburgh (PIT) to San Diego (SAN)
- Flights from Porto Alegre (POA) to San Diego (SAN)
- Flights from Rome (RME) to San Diego (SAN)
- Flights from Reno (RNO) to San Diego (SAN)
- Flights from San Pedro Sula (SAP) to San Diego (SAN)
- Flights from Santander (SDR) to San Diego (SAN)
- Flights from Singapore (SIN) to San Diego (SAN)
- Flights from San Juan (SJU) to San Diego (SAN)
- Flights from Qingdao (TAO) to San Diego (SAN)
- Flights from Taipei (TPE) to San Diego (SAN)
- Flights from Tianjin (TSN) to San Diego (SAN)
- Flights from Tucson (TUS) to San Diego (SAN)
- Flights from Vero Beach (VRB) to San Diego (SAN)
- Flights from Santa Cruz (VVI) to San Diego (SAN)
- Flights from Wagga Wagga (WGA) to San Diego (SAN)
- Flights from Peawanuck (YPO) to San Diego (SAN)
- Flights from The Pas (YQD) to San Diego (SAN)
- Flights from Comox (YQQ) to San Diego (SAN)
- Flights from Regina (YQR) to San Diego (SAN)
- Flights from Yuma (YUM) to San Diego (SAN)
- Flights from Penticton (YYF) to San Diego (SAN)
*Available to Expedia members.