- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
￥24,100 Cheap United flights Ontario (ONT) to San Diego (SAN)
Prices were available within the past 7 days and start at ￥24,100 for one-way flights and ￥49,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Aug 21 - Mon, Aug 25
ONT
Ontario
SAN
San Diego
￥49,580 Roundtrip, found 1 day ago
￥49,580
Roundtrip
found 1 day ago
Sat, Aug 23 - Sat, Aug 30
ONT
Ontario
SAN
San Diego
￥58,030 Roundtrip, found 1 day ago
￥58,030
Roundtrip
found 1 day ago
Sat, Sep 6 - Wed, Sep 10
ONT
Ontario
SAN
San Diego
￥58,460 Roundtrip, found 4 days ago
￥58,460
Roundtrip
found 4 days ago
Sat, Sep 6 - Wed, Sep 10
ONT
Ontario
SAN
San Diego
￥59,280 Roundtrip, found 4 days ago
￥59,280
Roundtrip
found 4 days ago
Thu, Sep 11 - Wed, Sep 17
ONT
Ontario
SAN
San Diego
￥59,530 Roundtrip, found 4 days ago
￥59,530
Roundtrip
found 4 days ago
Thu, Sep 11 - Wed, Sep 17
ONT
Ontario
SAN
San Diego
￥60,110 Roundtrip, found 4 days ago
￥60,110
Roundtrip
found 4 days ago
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | San Diego Intl. |
Airlines serving | United |
Popular airline | United |
Distance | 151 km |
- Trending United Flights
- Trending Routes
- Airlines Operating
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular United Routes from Ontario
Most Popular United Routes from San Diego
- Tokyo to Manila (NRT - MNL)
- Tokyo to Guam (HND - GUM)
- Tokyo to Toronto (HND - YYZ)
- Tokyo to Los Angeles (NRT - LAX)
- Tokyo to New York (HND - LGA)
- Tokyo to Manila (NRT - MNL)
- Tokyo to Seattle (HND - SEA)
- Tokyo to New York (HND - LGA)
- Nagoya to Honolulu (NGO - HNL)
- Tokyo to Newark Liberty Intl. Airport (NRT - EWR)
Popular Domestic Routes in San Diego Intl.
- Tokyo to Guam (NRT - GUM)
- Tokyo to Cebu (NRT - CEB)
- Tokyo to Los Angeles (HND - LAX)
- Nagoya to Honolulu (NGO - HNL)
- Tokyo to Vancouver (HND - YVR)
- Osaka to Los Angeles (KIX - LAX)
- Tokyo to New York (HND - LGA)
- Tokyo to Honolulu (NRT - HNL)
- Tokyo to Manila (NRT - MNL)
- Tokyo to Newark Liberty Intl. Airport (NRT - EWR)
Expedia's Latest Trends
Flights
Flights from Narita (NRT) to Las Vegas (LAS)Flights from San Francisco (SFO) to Narita (NRT)Flights from Los Angeles (LAX) to Narita (NRT)Flights from Seattle (SEA) to Narita (NRT)Flights from Narita (NRT) to Dallas (DFW)Flights from Tokyo (HND) to Dallas (DFW)Flights from Narita (NRT) to San Diego (SAN)Flights from TYO-All Airports to Los Angeles Intl.Flights from Narita (NRT) to Boston (BOS)Flights from Tokyo (HND) to Boston (BOS)Flights from Narita (NRT) to San Francisco (SFO)Flights from Nagoya (NGO) to Los Angeles (LAX)Flights from Narita (NRT) to Seattle (SEA)Flights from Narita (NRT) to Los Angeles (LAX)Flights from Boston (BOS) to Narita (NRT)Flights from Osaka (KIX) to Los Angeles (LAX)Flights from Kansai Intl. to NYC-All AirportsFlights from Osaka (KIX) to Seattle (SEA)Flights from Osaka (KIX) to San Francisco (SFO)Flights from Fukuoka (FUK) to Los Angeles (LAX)Flights from Los Angeles (LAX) to Tokyo (HND)Flights from Seattle (SEA) to Tokyo (HND)Flights from Tokyo (HND) to Seattle (SEA)Flights from Tokyo (HND) to Los Angeles (LAX)Flights from Tokyo (HND) to San Francisco (SFO)Flights from Narita (NRT) to San Jose (SJC)Flights from Narita Intl. to NYC-All AirportsFlights from Los Angeles (LAX) to Osaka (KIX)Flights from San Francisco (SFO) to Tokyo (HND)Flights from Los Angeles (LAX) to Las Vegas (LAS)
*Available to Expedia members.