There are 6 ways to get from Cincinnati to Ontario by plane, bus (Flixbus, Greyhound), bus, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Ontario International Airport
best- Fly from Covington (CVG) to Ontario International Airport (ONT)plane CVG - ONT
8h 2m$282–1,302Bus
cheapest- Take the bus from Cincinnati to Indianapolisbus
- Take the bus from Indianapolis Union Station to St Louis Bus Stationbus
- Take the bus from St Louis Bus Station to Montclair Transcenterbus
2d 1h$257–550Bus, train via Riverside
- Take the bus from Cincinnati to Chicago Bus Stationbus FlixBus 2514
- Take the train from Chicago Union Station to Riversidetrain Southwest Chief
2d 2h$272–1,379Drive 2,119.6 mi
- Drive from Cincinnati to Ontariocar 2,119.6 mi
33h 57m$387–559Fly to Los Angeles International Airport, train
- Fly from Covington (CVG) to Los Angeles International Airport (LAX)plane CVG - LAX
- Take the train from Los Angeles to Ontario Amtraktrain
10h 3m$416–786Bus, train
- Take the bus from Cincinnati to Chicago Bus Stationbus FlixBus 2514
- Take the train from Chicago Union Station to Ontario Amtraktrain Texas Eagle
2d 23h$342–1,679
Cincinnati to Ontario by bus and foot
Questions & Answers
The cheapest way to get from Cincinnati to Ontario is to bus which costs $250 - $550 and takes 2 days 1h.
The fastest way to get from Cincinnati to Ontario is to fly which takes 8h 2m and costs $280 - $1,300.
No, there is no direct bus from Cincinnati to Ontario. However, there are services departing from Cincinnati and arriving at Mountain @ D Street via Indianapolis Union Station, St Louis Bus Station and Montclair Transit Center. The journey, including transfers, takes approximately 2 days 1h.
The distance between Cincinnati and Ontario is 1874 miles. The road distance is 2132 miles.
The best way to get from Cincinnati to Ontario without a car is to bus which takes 2 days 1h and costs $250 - $550.
It takes approximately 8h 2m to get from Cincinnati to Ontario, including transfers.
Cincinnati to Ontario bus services, operated by Flixbus USA, depart from Cincinnati station.
The best way to get from Cincinnati to Ontario is to fly which takes 8h 2m and costs $280 - $1,300. Alternatively, you can bus, which costs $250 - $550 and takes 2 days 1h.
Cincinnati to Ontario bus services, operated by Flixbus USA, arrive at Indianapolis station.
Ontario is 3h behind Cincinnati. It is currently 3:43 PM in Cincinnati and 12:43 PM in Ontario.
What companies run services between Cincinnati, OH, USA and Ontario, CA, USA?
Southwest Airlines, United Airlines, and three other airlines fly from Covington (CVG) to Ontario International Airport (ONT) every 3 hours. Alternatively, you can take a bus from Cincinnati to Mountain @ D Street via Indianapolis, Indianapolis Union Station, St Louis Bus Station, Montclair Transcenter, and Montclair Transit Center in around 2d 1h.
- Website
- southwest.com
Flights from Covington to Ontario International Airport via Denver
- Ave. Duration
- 7h 12m
- When
- Every day
- Estimated price
- $280–1,300
Flights from Covington to Ontario International Airport via Chicago Midway
- Ave. Duration
- 7h 5m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $290–1,300
Flights from Covington to Los Angeles International Airport via Denver
- Ave. Duration
- 7h 5m
- When
- Sunday
- Estimated price
- $170–800
Flights from Covington to Los Angeles International Airport via Chicago Midway
- Ave. Duration
- 7h 10m
- When
- Saturday and Sunday
- Estimated price
- $170–800
- Website
- aa.com
Flights from Covington to Ontario International Airport via Dallas/Ft.Worth
- Ave. Duration
- 7h 53m
- When
- Every day
- Estimated price
- $290–1,300
Flights from Covington to Ontario International Airport via Phoenix
- Ave. Duration
- 8h 3m
- When
- Every day
- Estimated price
- $280–1,300
Flights from Covington to Los Angeles International Airport via Phoenix
- Ave. Duration
- 7h 57m
- When
- Every day
- Estimated price
- $170–800
- Website
- delta.com
Flights from Covington to Ontario International Airport via Salt Lake City
- Ave. Duration
- 7h 1m
- When
- Every day
- Estimated price
- $290–1,300
Flights from Covington to Los Angeles International Airport
- Ave. Duration
- 5h 6m
- When
- Every day
- Estimated price
- $170–800
Flights from Covington to Los Angeles International Airport via Las Vegas
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- $170–800
Flights from Covington to Los Angeles International Airport via Salt Lake City
- Ave. Duration
- 7h 4m
- When
- Every day
- Estimated price
- $180–800
- Website
- united.com
Flights from Covington to Ontario International Airport via Denver
- Ave. Duration
- 7h 38m
- When
- Every day
- Estimated price
- $280–1,300
Flights from Covington to Los Angeles International Airport via Denver
- Ave. Duration
- 6h 54m
- When
- Every day
- Estimated price
- $170–800
- Website
- flyfrontier.com
Flights from Covington to Ontario International Airport via Las Vegas
- Ave. Duration
- 8h
- When
- Monday
- Estimated price
- $280–1,300
Flights from Covington to Ontario International Airport via Denver
- Ave. Duration
- 13h 35m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $280–1,300
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Chicago Union Station to Riverside
- Ave. Duration
- 41h 45m
- Frequency
- Twice daily
- Estimated price
- $230–1,300
- Website
- https://www.amtrak.com/home.html
Train from Los Angeles to Ontario Amtrak
- Ave. Duration
- 54 min
- Frequency
- 6 times a week
- Estimated price
- $14–20
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Ontario Amtrak
- Ave. Duration
- 2d 16h
- Frequency
- 3 times a week
- Estimated price
- $300–1,600
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Cincinnati to Indianapolis
- Ave. Duration
- 2h 15m
- Frequency
- 6 times a week
- Estimated price
- $15–85
- Schedules at
- flixbus.com
- Adult
- $15–85
Bus from Cincinnati to Chicago Bus Station
- Ave. Duration
- 6h
- Frequency
- 6 times a week
- Estimated price
- $40–80
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Indianapolis Union Station to St Louis Bus Station
- Ave. Duration
- 3h 55m
- Frequency
- 3 times a day
- Estimated price
- $30–65
- Website
- https://www.greyhound.com/
Bus from St Louis Bus Station to Montclair Transcenter
- Ave. Duration
- 39h 35m
- Frequency
- Once daily
- Estimated price
- $210–400
- Website
- https://www.greyhound.com/
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide
More Questions & Answers
Yes, the driving distance between Cincinnati to Ontario is 2132 miles. It takes approximately 33h 57m to drive from Cincinnati to Ontario.
There are 238+ hotels available in Ontario.









