There are 4 ways to get from Ontario to Castaic by bus (Amtrak), train, car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus
best- Take the bus from Pomona Transit Center to Cal State LA Wbus 707
- Take the bus from Los Angeles to Santa Clarita-Newhall Amtrak Stationbus Amtrak Thruway Connecting Service
4h 25m$50–72Drive 72.6 mi
cheapest- Drive from Ontario to Castaiccar 72.6 mi
1h 19m$14–20Train
- Take the train from Montclair to L.A. Union Stationtrain SB Line
- Take the train from L.A. Union Station to Santa Claritatrain AV Line
4h 25m$42–58Line 707 bus, line 70 bus, train
- Take the bus from Pomona Transit Center to El Monte Station Upper Levelbus 707 / ...
- Take the bus from El Monte Station - Lower Level to Cesar E Chavez / Vignesbus 70
- Take the train from L.A. Union Station to Santa Claritatrain
4h 58m$42–62
Questions & Answers
The cheapest way to get from Ontario to Castaic is to drive which costs $13 - $20 and takes 1h 19m.
The fastest way to get from Ontario to Castaic is to drive which takes 1h 19m and costs $13 - $20.
No, there is no direct bus from Ontario to Castaic station. However, there are services departing from Holt @ Lemon and arriving at Santa Clarita-Newhall Amtrak Station via Pomona Transit Center, Cal State La Transit Center and Los Angeles. The journey, including transfers, takes approximately 4h 25m.
No, there is no direct train from Ontario to Castaic. However, there are services departing from Montclair and arriving at Santa Clarita via L.A. Union Station. The journey, including transfers, takes approximately 4h 25m.
The distance between Ontario and Castaic is 93 miles. The road distance is 73 miles.
The best way to get from Ontario to Castaic without a car is to bus which takes 4h 25m and costs $50 - $75.
It takes approximately 4h 25m to get from Ontario to Castaic, including transfers.
Ontario to Castaic bus services, operated by Foothill Transit, depart from Pomona Transit Center station.
Ontario to Castaic train services, operated by Metrolink Trains, depart from Montclair station.
The best way to get from Ontario to Castaic is to bus which takes 4h 25m and costs $50 - $75. Alternatively, you can train, which costs $40 - $60 and takes 4h 25m.
What companies run services between Ontario, CA, USA and Castaic, CA, USA?
You can take a bus from Holt @ Lemon to Castaic via Pomona Transit Center, Cal State LA W, Cal State La Transit Center, Alameda / Los Angeles, Los Angeles, and Santa Clarita-Newhall Amtrak Station in around 4h 25m. Alternatively, you can take a bus from Mountain @ 5th Street to Castaic via Montclair Transit Center, Montclair, L.A. Union Station, and Santa Clarita in around 4h 25m.
- Phone
- (800) 371-LINK (5465)
- Website
- metrolinktrains.com
Train from Montclair to L.A. Union Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Estimated price
- $8–12
- Website
- https://metrolinktrains.com
Train from L.A. Union Station to Santa Clarita
- Ave. Duration
- 1h 1m
- Frequency
- Every 2 hours
- Estimated price
- $2–4
- Website
- https://metrolinktrains.com
Train from L.A. Union Station to Santa Clarita
- Ave. Duration
- 1h 1m
- Frequency
- Every 2 hours
- Estimated price
- $8–12
- Website
- https://metrolinktrains.com
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from Pomona Transit Center to Cal State LA W
- Ave. Duration
- 1h 2m
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Bus from Pomona Transit Center to El Monte Station Upper Level
- Ave. Duration
- 52 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Bus from Los Angeles to Santa Clarita-Newhall Amtrak Station
- Ave. Duration
- 45 min
- Frequency
- Twice daily
- Estimated price
- $11–17
- Website
- https://www.amtrak.com/home.html
- Phone
- +1-323-466-3876
- CustomerRelations@metro.net
- Website
- metro.net
Bus from El Monte Station - Lower Level to Cesar E Chavez / Vignes
- Ave. Duration
- 1h 6m
- Frequency
- Every 15 minutes
- Estimated price
- $1–2
- Website
- https://www.metro.net
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More Questions & Answers
Ontario to Castaic bus services, operated by Foothill Transit, arrive at Cal State LA W station.
Ontario to Castaic train services, operated by Metrolink Trains, arrive at L.A. Union Station.
Yes, the driving distance between Ontario to Castaic is 73 miles. It takes approximately 1h 19m to drive from Ontario to Castaic.
There are 63+ hotels available in Castaic.











