There are 5 ways to get from Ontario to Old Town San Diego by train (Amtrak), bus (Flixbus), car, bus (Greyhound, Flixbus), bus, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Montclair to L.A. Union Stationtrain SB Line
- Take the train from Los Angeles to San Diego Old Town Transportation Centertrain Pacific Surfliner
5h 53m$45–94Line 59 bus, bus
cheapest- Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus 59
- Take the bus from Santa Ana Bus Stop to San Diego Greyhound Bus Stopbus Greyhound US0831
6h 14m$17–35Line 61 bus, bus
- Take the bus from Holt @ Palm to Fontana Metrolink Transit Centerbus 61
- Take the bus from San Bernardino Downtown Transit Center to San Diegobus FlixBus 2015 / ...
6h 11m$20–31Drive 111.3 mi
- Drive from Ontario to Old Town San Diegocar 111.3 mi
1h 53m$21–30Line 59 bus, train
- Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus 59
- Take the train from Santa Ana to San Diego Old Town Transportation Centertrain Pacific Surfliner
6h 16m$32–70
Ontario to Old Town San Diego by bus, train, and foot
Questions & Answers
The cheapest way to get from Ontario to Old Town San Diego is to line 61 bus and bus which costs $20 - $35 and takes 6h 11m.
The fastest way to get from Ontario to Old Town San Diego is to drive which takes 1h 53m and costs $20 - $30.
No, there is no direct bus from Ontario to Old Town San Diego. However, there are services departing from Holt @ Palm and arriving at San Diego via Fontana Metrolink Transit Center and San Bernardino Downtown Transit Center. The journey, including transfers, takes approximately 6h 11m.
No, there is no direct train from Ontario to Old Town San Diego. However, there are services departing from Montclair and arriving at San Diego Old Town Transportation Center via Los Angeles. The journey, including transfers, takes approximately 5h 53m.
The distance between Ontario and Old Town San Diego is 161 miles. The road distance is 112 miles.
The best way to get from Ontario to Old Town San Diego without a car is to train which takes 5h 53m and costs $45 - $95.
It takes approximately 5h 53m to get from Ontario to Old Town San Diego, including transfers.
Ontario to Old Town San Diego bus services, operated by Omnitrans, depart from Holt @ Palm station.
Ontario to Old Town San Diego train services, operated by Metrolink Trains, depart from Montclair station.
The best way to get from Ontario to Old Town San Diego is to train which takes 5h 53m and costs $45 - $95. Alternatively, you can line 61 bus and bus, which costs $20 - $35 and takes 6h 11m.
What companies run services between Ontario, CA, USA and Old Town San Diego, San Diego County, CA, USA?
You can take a bus from Mountain @ 5th Street to San Diego Old Town Transportation Center via Montclair Transit Center, Montclair, L.A. Union Station, and Los Angeles in around 5h 53m. Alternatively, you can take a bus from Holt @ Palm to San Diego via Fontana Metrolink Transit Center and San Bernardino Downtown Transit Center in around 6h 11m.
- Phone
- (800) 371-LINK (5465)
- Website
- Metrolink Trains
Train from Montclair to L.A. Union Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Estimated price
- $8–12
- Website
- Metrolink Trains
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Los Angeles to San Diego Old Town Transportation Center
- Ave. Duration
- 2h 42m
- Frequency
- Hourly
- Estimated price
- $35–80
- Website
- Amtrak
Train from Santa Ana to San Diego Old Town Transportation Center
- Ave. Duration
- 1h 51m
- Frequency
- Hourly
- Estimated price
- $27–60
- Website
- Amtrak
- Phone
- +1 (909) 379-7100
- Website
- Omnitrans
Bus from Holt @ Palm to Fontana Metrolink Transit Center
- Ave. Duration
- 1h 4m
- Frequency
- Every 30 minutes
- Estimated price
- $2
- Website
- Omnitrans
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from San Bernardino Downtown Transit Center to San Diego
- Ave. Duration
- 3h 20m
- Frequency
- Twice daily
- Estimated price
- $16–27
- Schedules at
- Flixbus USA
Bus from Santa Ana Bus Stop to San Diego Greyhound Bus Stop
- Ave. Duration
- 1h 50m
- Frequency
- Once daily
- Estimated price
- $13–22
- Schedules at
- Flixbus USA
- Phone
- +1 714-560-6282
- Website
- octa.net
Bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3
- Ave. Duration
- 1h 4m
- Frequency
- Hourly
- Estimated price
- $1–2
- Schedules at
- octa.net
Bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3
- Ave. Duration
- 1h 4m
- Frequency
- Hourly
- Estimated price
- $1–2
- Schedules at
- octa.net
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Santa Ana Bus Stop to San Diego Greyhound Bus Stop
- Ave. Duration
- 1h 45m
- Frequency
- Twice daily
- Estimated price
- $12–25
- Website
- Greyhound
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More Questions & Answers
Ontario to Old Town San Diego bus services, operated by Omnitrans, arrive at Fontana Metrolink Transit Center station.
Ontario to Old Town San Diego train services, operated by Metrolink Trains, arrive at L.A. Union Station.
Yes, the driving distance between Ontario to Old Town San Diego is 112 miles. It takes approximately 1h 53m to drive from Ontario to Old Town San Diego.
There are 1886+ hotels available in Old Town San Diego.















