There are 6 ways to get from Ontario to Baltimore by plane, train (Amtrak), bus (Greyhound), car, train, 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.
Fly
best- Fly from Ontario International Airport (ONT) to Baltimore-Washington International Airport (BWI)ONT - BWI
5h 33m$208–845Train via Washington
- Take the train from Riverside to Chicago Union Station
- Take the train from Chicago Union Station to Rockville Amtrak
- Take the train from Washington Union Station to Baltimore Penn Station
2d 14h$432–2,542Bus (Greyhound)
- Take the bus from Montclair Transcenter to St Louis Bus Station
- Take the bus from St Louis Bus Station to Harrisburg Bus Station
- Take the bus from Harrisburg Bus Station to Baltimore Downtown Bus Station
2d 15h$269–537Drive 2,580.3 mi
- Drive from Ontario to Baltimore2,580.3 mi
41h 50m$471–681Train, bus
- Take the train from Ontario Amtrak to Chicago Union Station
- Take the bus from Chicago Bus Station to Harrisburg Bus Station
- Take the bus from Harrisburg Bus Station to Baltimore Downtown Bus Station
3d 8h$375–2,442Train (Amtrak)
- Take the train from Ontario Amtrak to Chicago Union Station
- Take the train from Chicago Union Station to Baltimore Penn Station
3d 14h$383–2,567
Ontario to Baltimore by bus, train, and subway
Questions & Answers
The cheapest way to get from Ontario to Baltimore is to bus which costs $260 - $550 and takes 2 days 15h.
The fastest way to get from Ontario to Baltimore is to fly which takes 5h 33m and costs $200 - $850.
No, there is no direct bus from Ontario to Baltimore station. However, there are services departing from Mountain @ D Street and arriving at Baltimore Downtown Bus Station via Montclair Transcenter, St Louis Bus Station and Harrisburg Bus Station. The journey, including transfers, takes approximately 2 days 15h.
No, there is no direct train from Ontario to Baltimore station. However, there are services departing from Ontario Amtrak and arriving at Baltimore Penn Station via Chicago Union Station. The journey, including transfers, takes approximately 3 days 14h.
The distance between Ontario and Baltimore is 2300 miles. The road distance is 2595.3 miles.
The best way to get from Ontario to Baltimore without a car is to train via Washington which takes 2 days 14h and costs $430 - $2,600.
It takes approximately 5h 33m to get from Ontario to Baltimore, including transfers.
Ontario to Baltimore bus services, operated by Greyhound USA, depart from Montclair Transcenter station.
Ontario to Baltimore train services, operated by Amtrak, depart from Ontario Amtrak station.
The best way to get from Ontario to Baltimore is to fly which takes 5h 33m and costs $200 - $850. Alternatively, you can train via Washington, which costs $430 - $2,600 and takes 2 days 14h, you could also bus, which costs $260 - $550 and takes 2 days 15h.
What companies run services between Ontario, CA, USA and Baltimore, MD, USA?
Southwest Airlines, United Airlines, and two other airlines fly from Ontario International Airport (ONT) to Baltimore-Washington International Airport (BWI) every 4 hours. Alternatively, you can take a bus from Ontario Amtrak to Baltimore Penn Station via Riverside, Riverside, Chicago Union Station, Rockville Amtrak, Rockville, Red Line Center Platform, Union Station, Red Line Center Platform, and Washington Union Station in around 2d 14h.
- Website
- southwest.com
Flights from Ontario International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 4h 45m
- When
- Monday, Friday, and Sunday
- Estimated price
- $200–850
Flights from Ontario International Airport to Baltimore-Washington International Airport via Denver
- Ave. Duration
- 6h 45m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $200–850
Flights from Ontario International Airport to Baltimore-Washington International Airport via Nashville
- Ave. Duration
- 7h 5m
- When
- Friday to Sunday
- Estimated price
- $210–900
Flights from Ontario International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 7h 15m
- When
- Monday
- Estimated price
- $200–850
- Website
- united.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Denver
- Ave. Duration
- 6h 45m
- When
- Every day
- Estimated price
- $200–850
Flights from Ontario International Airport to Baltimore-Washington International Airport via Chicago O'Hare
- Ave. Duration
- 6h 49m
- When
- Thursday and Saturday
- Estimated price
- $200–850
- Website
- aa.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Charlotte
- Ave. Duration
- 7h 18m
- When
- Saturday
- Estimated price
- $210–900
- Website
- delta.com
Flights from Ontario International Airport to Baltimore-Washington International Airport via Atlanta
- Ave. Duration
- 7h 41m
- When
- Thursday to Saturday
- Estimated price
- $220–900
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Riverside to Chicago Union Station
- Ave. Duration
- 42h 4m
- Frequency
- Once daily
- Estimated price
- $310–1,700
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Rockville Amtrak
- Ave. Duration
- 16h 36m
- Frequency
- Once daily
- Estimated price
- $110–270
- Website
- https://www.amtrak.com/home.html
Train from Washington Union Station to Baltimore Penn Station
- Ave. Duration
- 1h 3m
- Frequency
- Hourly
- Estimated price
- $10–85
- Website
- https://www.amtrak.com/home.html
Train from Ontario Amtrak to Chicago Union Station
- Ave. Duration
- 2d 12h
- Frequency
- 3 times a week
- Estimated price
- $260–2,200
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Baltimore Penn Station
- Ave. Duration
- 24h 46m
- Frequency
- 3 times a week
- Estimated price
- $120–370
- Website
- https://www.amtrak.com/home.html
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Baltimore Penn Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $5–200
- Website
- https://www.amtrak.com/home.html
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $5–200
- Business Class
- $45–240
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Washington Union Station to Baltimore Penn Station
- Ave. Duration
- 29 min
- Frequency
- Every 2 hours
- Estimated price
- $9–600
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $9–440
- First Class
- $100–600
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from Washington Union Station to Baltimore Penn Station
- Ave. Duration
- 1h 2m
- Frequency
- Hourly
- Estimated price
- $2–10
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–10
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Montclair Transcenter to St Louis Bus Station
- Ave. Duration
- 39h 10m
- Frequency
- Twice daily
- Estimated price
- $170–290
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Harrisburg Bus Station
- Ave. Duration
- 19h 20m
- Frequency
- 3 times a day
- Estimated price
- $75–170
- Website
- https://www.greyhound.com/
Bus from Harrisburg Bus Station to Baltimore Downtown Bus Station
- Ave. Duration
- 1h 45m
- Frequency
- Once daily
- Estimated price
- $22–75
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Chicago Bus Station to Harrisburg Bus Station
- Ave. Duration
- 15h 55m
- Frequency
- Once daily
- Estimated price
- $90–170
- Schedules at
- flixbus.com
Want to know more about travelling around United States
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More Questions & Answers
Ontario to Baltimore bus services, operated by Greyhound USA, arrive at St Louis Bus Station.
Baltimore is 3h ahead of Ontario. It is currently 11:22 AM in Ontario and 2:22 PM in Baltimore.
Ontario to Baltimore train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Ontario to Baltimore is 2595 miles. It takes approximately 41h 50m to drive from Ontario to Baltimore.
Book your Ontario to Baltimore train tickets online with Omio.
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