There are 9 ways to get from Ontario to St. Thomas by taxi, plane, shuttle, train (Amtrak), bus (Greyhound, Flixbus), car, 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.
Taxi to John Wayne Airport Orange County, fly to Detroit, shuttle
best- Take the taxi from Ontario to Santa-Ana-Airport-SNAtaxi
- Fly from John Wayne Airport Orange County (SNA) to Detroit (DTW)plane SNA - DTW
- Take a shuttle bus from Detroit Airport to London, ON - 105, Wharncliffe Road South, Manor Park
11h 16m$929–6,835Bus to Los Angeles International Airport, fly to Detroit, shuttle
cheapest- Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus
- Fly from Los Angeles International Airport (LAX) to Detroit (DTW)plane LAX - DTW
- Take a shuttle bus from Detroit Airport to London, ON - 105, Wharncliffe Road South, Manor Park
14h 12m$328–818Train
- Take the train from San Bernardino to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Detroittrain
- Take the train from Windsor to Londontrain
2d 7h$1,868–3,207Bus
- Take the bus from Montclair Transcenter to St Louis Bus Stationbus
- Take the bus from St Louis Bus Station to Indianapolis Union Stationbus
- Take the bus from Indianapolis Union Station to Detroit Bus Stationbus
- Take the bus from Detroit Bus Station to Londonbus
2d 10h$634–959Drive 3,790.8 km
- Drive from Ontario to St. Thomascar 3,790.8 km
37h 28m$756–1,092Bus to Los Angeles International Airport, fly to London International Airport
- Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus
- Fly from Los Angeles International Airport (LAX) to London International Airport (YXU)plane LAX - YXU
14h$348–1,441Bus to Los Angeles International Airport, fly to Toronto Pearson International Airport, bus
- Take the bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza Wbus
- Fly from Los Angeles International Airport (LAX) to Toronto Pearson International Airport (YYZ)plane LAX - YYZ
- Take the bus from Pearson International Airport Terminal 1 to London, ON - VIA Railbus
13h 56m$406–1,270Fly Ontario International Airport to Cleveland-Hopkins International Airport, bus, train
- Fly from Ontario International Airport (ONT) to Cleveland-Hopkins International Airport (CLE)plane ONT - CLE
- Take the bus from Cleveland Bus Station to Detroit Bus Stationbus
- Take the train from Windsor to Londontrain
15h 17m$345–1,038Train, bus
- Take the train from Ontario Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Detroittrain
- Take the bus from Detroit Bus Station to Londonbus
3d 1h$2,312–3,566
Ontario to St. Thomas by bus, train, car, and foot
Comparing Your Travel Options
The cheapest way to get from Ontario to St. Thomas is to bus and fly and shuttle which costs $320 - $850 and takes 14h 12m.
The fastest way to get from Ontario to St. Thomas is to taxi and fly and shuttle which takes 11h 16m and costs $900 - $7,000.
No, there is no direct bus from Ontario to St. Thomas. However, there are services departing from Mountain @ D Street and arriving at St Thomas via Montclair Transcenter, St Louis Bus Station, Indianapolis Union Station, Detroit Bus Station and London. The journey, including transfers, takes approximately 2 days 10h.
No, there is no direct train from Ontario to St. Thomas. However, there are services departing from Montclair and arriving at London via San Bernardino, Chicago Union Station and Windsor. The journey, including transfers, takes approximately 2 days 7h.
The distance between Ontario and St. Thomas is 3456 km. The road distance is 3790.8 km.
The best way to get from Ontario to St. Thomas without a car is to bus which takes 2 days 10h and costs $600 - $1,000.
It takes approximately 11h 16m to get from Ontario to St. Thomas, including transfers.
Ontario to St. Thomas bus services, operated by Greyhound USA, depart from Montclair Transcenter station.
Ontario to St. Thomas train services, operated by Amtrak, depart from San Bernardino station.
The best way to get from Ontario to St. Thomas is to train which takes 2 days 7h and costs $1,800 - $3,300. Alternatively, you can bus, which costs $600 - $1,000 and takes 2 days 10h.
What companies run services between Ontario, CA, USA and St. Thomas, ON, Canada?
You can take a bus from Mountain @ 5th Street to St Thomas via Montclair Transit Center, Montclair, San Bernardino Depot, San Bernardino, Chicago Union Station, Detroit, Windsor, London, and London in around 2d 7h. Alternatively, you can take a bus from Mountain @ D Street to St Thomas via Montclair Transit Center, Montclair Transcenter, St Louis Bus Station, Indianapolis Union Station, Detroit Bus Station, and London in around 2d 10h.
- Website
- southwest.com
Flights from John Wayne Airport Orange County to Detroit via Denver
- Ave. Duration
- 5h 56m
- When
- Tuesday, Wednesday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $260–1,200
Flights from John Wayne Airport Orange County to Detroit via Dallas
- Ave. Duration
- 6h 40m
- When
- Monday, Thursday, and Friday
- Estimated price
- $290–1,300
Flights from Los Angeles International Airport to Detroit via Chicago Midway
- Ave. Duration
- 6h 35m
- When
- Every day
- Estimated price
- $210–900
Flights from Los Angeles International Airport to Detroit via St. Louis
- Ave. Duration
- 6h
- When
- Tuesday and Wednesday
- Estimated price
- $210–950
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Denver
- Ave. Duration
- 5h 51m
- When
- Every day
- Estimated price
- $250–1,100
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Las Vegas
- Ave. Duration
- 7h 2m
- When
- Saturday to Wednesday
- Estimated price
- $250–1,100
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Nashville
- Ave. Duration
- 6h 25m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $270–1,200
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Dallas
- Ave. Duration
- 6h 20m
- When
- Monday, Thursday, and Friday
- Estimated price
- $270–1,200
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Chicago Midway
- Ave. Duration
- 6h 38m
- When
- Saturday, Tuesday, Wednesday, Thursday, and Sunday
- Estimated price
- $250–1,100
- Website
- delta.com
Flights from John Wayne Airport Orange County to Detroit
- Ave. Duration
- 4h 19m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $260–1,200
Flights from John Wayne Airport Orange County to Detroit via Minneapolis
- Ave. Duration
- 7h 42m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $270–1,200
Flights from Los Angeles International Airport to London International Airport via Calgary
- Ave. Duration
- 9h 35m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $500–2,500
Flights from Los Angeles International Airport to Detroit
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- $210–900
Flights from Los Angeles International Airport to Detroit via Indianapolis
- Ave. Duration
- 6h 8m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $210–950
Flights from Los Angeles International Airport to Detroit via Kansas City
- Ave. Duration
- 7h 51m
- When
- Wednesday and Friday
- Estimated price
- $210–900
Flights from Los Angeles International Airport to Toronto Pearson International Airport via Minneapolis
- Ave. Duration
- 7h 53m
- When
- Every day
- Estimated price
- $140–650
Flights from Los Angeles International Airport to Toronto Pearson International Airport via Detroit
- Ave. Duration
- 8h 9m
- When
- Every day
- Estimated price
- $140–600
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Atlanta
- Ave. Duration
- 8h 25m
- When
- Every day
- Estimated price
- $290–1,200
- Website
- united.com
Flights from John Wayne Airport Orange County to Detroit via Denver
- Ave. Duration
- 6h 6m
- When
- Every day
- Estimated price
- $260–1,200
Flights from John Wayne Airport Orange County to Detroit via Chicago O'Hare
- Ave. Duration
- 6h 54m
- When
- Every day
- Estimated price
- $260–1,200
Flights from Los Angeles International Airport to London International Airport via Toronto Pearson International Airport
- Ave. Duration
- 7h 45m
- When
- Every day
- Estimated price
- $330–1,400
Flights from Los Angeles International Airport to Toronto Pearson International Airport
- Ave. Duration
- 4h 44m
- When
- Every day
- Estimated price
- $140–600
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Denver
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- $250–1,100
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Chicago O'Hare
- Ave. Duration
- 6h 46m
- When
- Every day
- Estimated price
- $250–1,100
- Website
- aircanada.com
Flights from John Wayne Airport Orange County to Detroit via Denver
- Ave. Duration
- 6h 6m
- When
- Every day
- Estimated price
- $260–1,200
Flights from John Wayne Airport Orange County to Detroit via Chicago O'Hare
- Ave. Duration
- 6h 54m
- When
- Every day
- Estimated price
- $260–1,200
Flights from Los Angeles International Airport to London International Airport via Toronto Pearson International Airport
- Ave. Duration
- 7h 45m
- When
- Every day
- Estimated price
- $330–1,400
Flights from Los Angeles International Airport to London International Airport via Las Vegas, Toronto Pearson International Airport
- Ave. Duration
- 10h 32m
- When
- Monday, Wednesday, Thursday, and Friday
- Estimated price
- $340–1,400
Flights from Los Angeles International Airport to Toronto Pearson International Airport
- Ave. Duration
- 4h 44m
- When
- Every day
- Estimated price
- $140–600
- Website
- aa.com
Flights from John Wayne Airport Orange County to Detroit via Phoenix
- Ave. Duration
- 6h 37m
- When
- Every day
- Estimated price
- $270–1,200
Flights from John Wayne Airport Orange County to Detroit via Chicago O'Hare
- Ave. Duration
- 6h 54m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- $260–1,200
Flights from Los Angeles International Airport to Toronto Pearson International Airport
- Ave. Duration
- 4h 43m
- When
- Every day
- Estimated price
- $360–1,100
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Chicago O'Hare
- Ave. Duration
- 7h 18m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $250–1,100
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Dallas/Ft.Worth
- Ave. Duration
- 7h 43m
- When
- Every day
- Estimated price
- $270–1,200
- Website
- westjet.com
Flights from Los Angeles International Airport to London International Airport via Calgary
- Ave. Duration
- 9h 35m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $500–2,500
Flights from Los Angeles International Airport to Detroit
- Ave. Duration
- 4h 19m
- When
- Every day
- Estimated price
- $210–900
Flights from Los Angeles International Airport to Toronto Pearson International Airport via Minneapolis
- Ave. Duration
- 7h 53m
- When
- Every day
- Estimated price
- $140–650
Flights from Los Angeles International Airport to Toronto Pearson International Airport via Detroit
- Ave. Duration
- 8h 9m
- When
- Every day
- Estimated price
- $140–600
- Website
- flyfrontier.com
Flights from Los Angeles International Airport to Detroit
- Ave. Duration
- 4h 24m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $250–600
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Denver
- Ave. Duration
- 6h 15m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- $250–750
Flights from Ontario International Airport to Cleveland-Hopkins International Airport via Las Vegas
- Ave. Duration
- 8h 19m
- When
- Every day
- Estimated price
- $250–750
- Website
- flyporter.com
Flights from Los Angeles International Airport to Toronto Pearson International Airport
- Ave. Duration
- 4h 43m
- When
- Every day
- Estimated price
- $360–1,100
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from San Bernardino to Chicago Union Station
- Ave. Duration
- 41h 39m
- Frequency
- Once daily
- Estimated price
- $1,600–2,600
- Website
- Amtrak
Train from Chicago Union Station to Detroit
- Ave. Duration
- 5h 20m
- Frequency
- 3 times a day
- Estimated price
- $210–340
- Website
- Amtrak
Train from Ontario Amtrak to Chicago Union Station
- Ave. Duration
- 2d 12h
- Frequency
- 3 times a week
- Estimated price
- $2,000–3,200
- Website
- Amtrak
Train from Chicago Union Station to Detroit
- Ave. Duration
- 5h 20m
- Frequency
- 3 times a day
- Estimated price
- $210–340
- Website
- Amtrak
- Phone
- +1 888 842-7245
- Website
- VIA Rail
Train from Windsor to London
- Ave. Duration
- 1h 52m
- Frequency
- 4 times a day
- Estimated price
- $40–240
- Website
- VIA Rail
- Escape
- $40–120
- Business
- $85–230
- Business Plus
- $100–240
- Economy
- $45–130
- Economy Plus
- $50–140
Train from Windsor to London
- Ave. Duration
- 1h 52m
- Frequency
- 4 times a day
- Estimated price
- $40–240
- Website
- VIA Rail
- Escape
- $40–120
- Business
- $85–230
- Business Plus
- $100–240
- Economy
- $45–130
- Economy Plus
- $50–140
- Phone
- +1 519 673 6804
- [email protected]
- Website
- Robert Q Airbus
Shuttle from Detroit Airport to London, ON - 105, Wharncliffe Road South, Manor Park
- Ave. Duration
- 3h 15m
- Frequency
- 5 times a day
- Estimated price
- $64–128
- Website
- Robert Q Airbus
- Schedules at
- Schedules and Fares Robert Q Airbus
- Senior/ Student
- $114
- Adult
- $128
- Child
- $64
- Senior/Student
- $122
Shuttle from Detroit Airport to London, ON - 105, Wharncliffe Road South, Manor Park
- Ave. Duration
- 3h 15m
- Frequency
- 5 times a day
- Estimated price
- $64–128
- Website
- Robert Q Airbus
- Schedules at
- Schedules and Fares Robert Q Airbus
- Senior/ Student
- $114
- Adult
- $128
- Child
- $64
- Senior/Student
- $122
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Montclair Transcenter to St Louis Bus Station
- Ave. Duration
- 39h 5m
- Frequency
- Once daily
- Estimated price
- $470–700
- Website
- Greyhound
Bus from St Louis Bus Station to Indianapolis Union Station
- Ave. Duration
- 4h 45m
- Frequency
- 3 times a day
- Estimated price
- $60–95
- Website
- Greyhound
Bus from Indianapolis Union Station to Detroit Bus Station
- Ave. Duration
- 5h 45m
- Frequency
- Once daily
- Estimated price
- $70–110
- Website
- Greyhound
Bus from Cleveland Bus Station to Detroit Bus Station
- Ave. Duration
- 3h 20m
- Frequency
- Twice daily
- Estimated price
- $40–60
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Detroit Bus Station to London
- Ave. Duration
- 3h 20m
- Frequency
- 4 times a day
- Estimated price
- $28–45
- Schedules at
- Flixbus USA
Bus from Detroit Bus Station to London
- Ave. Duration
- 3h 20m
- Frequency
- 4 times a day
- Estimated price
- $28–45
- Schedules at
- Flixbus USA
- Phone
- +1 800-743-3463
- [email protected]
- Website
- Foothill Transit
Bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza W
- Ave. Duration
- 1h 8m
- Frequency
- Every 30 minutes
- Estimated price
- $2–8
- Website
- Foothill Transit
Bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza W
- Ave. Duration
- 1h 8m
- Frequency
- Every 30 minutes
- Estimated price
- $2–8
- Website
- Foothill Transit
Bus from Pomona Transit Center to Union Station Patsaouras Bus Plaza W
- Ave. Duration
- 1h 8m
- Frequency
- Every 30 minutes
- Estimated price
- $2–8
- Website
- Foothill Transit
- Phone
- +1 647 477 5500
- [email protected]
- Website
- Onex Bus
Bus from Pearson International Airport Terminal 1 to London, ON - VIA Rail
- Ave. Duration
- 2h
- Frequency
- 4 times a day
- Estimated price
- $28–35
- Website
- Onex Bus
- Standard Fare
- $28–35
- Ave. Duration
- 42 min
- Estimated price
- $160–200
Yellow Cab of the Inland Empire
- Phone
- +1 909 888 7777
Ontario Yellow Cab
- Phone
- +1 909 622 1234
Inland Empire Taxi Cab
- Phone
- +1 909 366 0000
JR;s Taxi Service
- Phone
- +1-909-262-9910
- Website
- jrtaxiservice.com
Want to know more about travelling around Canada
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
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
Booking & Getting There
Ontario to St. Thomas bus services, operated by Greyhound USA, arrive at St Louis Bus Station.
St. Thomas is 3h ahead of Ontario. It is currently 1:00 PM in Ontario and 4:00 PM in St. Thomas.
Ontario to St. Thomas train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Ontario to St. Thomas is 3791 km. It takes approximately 37h 28m to drive from Ontario to St. Thomas.
There are 72+ hotels available in St. Thomas.




















