Pomona
Pomona
San Jose
San Jose
Flight Driving

Pomona to San Jose

Updated: 30 May 2026

The journey from Pomona to San Jose covers approximately 550 kilometers. Driving via I-5 North and I-580 West is the most direct route. Alternatively, you can fly from Ontario (ONT) to San Jose International (SJC). San Jose is the heart of Silicon Valley.

Total Distance: 550 km driving, 500 km air distance.
Fastest Way
Flight from ONT to SJC is the fastest.
Cheapest Way
Driving is the most cost-effective for multiple passengers.
Compare Pomona to San Jose Routes
Flight
Direct
Driving
Direct
Duration 1 hour 15 mins 6 hours
Avg Price $100 - $250 $80 - $120 in fuel
Operator Southwest Airlines Personal Vehicle
Route ONT to SJC I-5 N to I-580 W
Tip Book early for the best rates. Traffic in the Bay Area can be very heavy; plan accordingly.
Travel Tips
  • Driving
    Traffic in the Bay Area can be very heavy; plan accordingly.
  • Outdoor Gear
    Bring comfortable walking shoes.
  • Dining
    Try the diverse food scene.
  • Airport Transit
    Use ride-share to get from SJC to downtown.
  • Weather
    The weather is generally mild year-round.
Safety Tips
  • Driving Safety
    Be cautious of traffic in the Bay Area.
  • Urban Awareness
    Stay in well-lit, populated areas.
  • Emergency Info
    Know the location of your hotel and local services.
  • Parking
    Parking in downtown can be expensive.
People Also Ask
  • Is San Jose safe?
    Yes, in tourist areas, but stay aware of your surroundings.
  • How long is the drive?
    About 6 hours.
  • Do I need a car?
    It is helpful for exploring the area.
  • What is the best time to visit?
    Year-round, but spring and fall are great.
  • Are there direct flights?
    Yes, from ONT.
Quick Info
  • From Pomona, California, United States
  • To San Jose, California, United States
  • Modes
Best Time to Travel

May to September for mild weather.

Things to Do in San Jose
1
Winchester Mystery House
Tour the famous mansion with its strange architecture.
2
Santana Row
Enjoy shopping and dining in the upscale district.
3
Tech Interactive
Explore the science and technology museum.
4
Municipal Rose Garden
Visit the beautiful public garden.
Tags
Pomona to San Jose driving to San Jose flights to San Jose Bay Area trip Pomona to SJ San Jose travel guide cheapest way to San Jose travel tips I-5 to I-580 road trip