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How to get fromSt. Louis to Cornwallby plane, bus, train, bus (Greyhound, Flixbus), car, or bus (Greyhound)

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There are 10 ways to get from St. Louis to Cornwall by plane, bus, train, bus (Greyhound, Flixbus), car, or bus (Greyhound)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly to Montréal–Pierre Elliott Trudeau International Airport, bus

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Montréal–Pierre Elliott Trudeau International Airport (YUL)plane plane STL - YUL
    2. Take the bus from Montreal-West Island to Cornwall, ONbus bus
    8h 34m
    $506–2,456

  2. Bus via Detroit

    cheapest
    1. Take the bus from St Louis Bus Station to Indianapolis Union Stationbus bus
    2. Take the bus from Indianapolis, IN to Detroit, MIbus bus
    3. Take the bus from Detroit Bus Station to Torontobus bus
    4. Take the bus from Toronto Union Station to Cornwall, ONbus bus
    24h 51m
    $208–451

  3. Train, bus via Detroit

    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Detroittrain train
    3. Take the train from Windsor to Toronto Union Stationtrain train
    4. Take the train from Toronto Union Station to Brockvilletrain train
    5. Take the bus from Brockville, ON to Cornwall, ONbus bus
    23h 41m
    $469–1,253

  4. Drive 1,623.7 km

    1. Drive from St. Louis to Cornwallcar car 1,623.7 km
    17h 28m
    $322–465

  5. Fly to Massena International Airport-Richards Field

    1. Fly from Lambert–St. Louis International Airport (STL) to Massena International Airport-Richards Field (MSS)plane plane STL - MSS
    6h 56m
    $216–958

  6. Fly to Ogdensburg International Airport, drive

    1. Fly from Lambert–St. Louis International Airport (STL) to Ogdensburg International Airport (OGS)plane plane STL - OGS
    2. Drive from Ogdensburg International Airport (OGS) to Cornwallcar car
    11h 55m
    $218–926

  7. Fly to Ottawa Macdonald-Cartier International Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Ottawa Macdonald-Cartier International Airport (YOW)plane plane STL - YOW
    2. Take the bus from Ottawa, ON - St. Laurent Station to Brockville, ONbus bus
    3. Take the bus from Brockville, ON to Cornwall, ONbus bus
    12h 24m
    $242–1,027

  8. Fly to Burlington International Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Burlington International Airport (BTV)plane plane STL - BTV
    2. Take the bus from Burlington Downtown Transit Ctr to Montrealbus bus
    3. Take the bus from Montreal, PQ to Cornwall, ONbus bus
    13h 52m
    $313–1,294

  9. Train, bus

    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Syracuse Regional Transportation Centertrain train
    3. Take the bus from Syracuse to Massenabus bus 146
    24h 24m
    $471–1,052

  10. Bus

    1. Take the bus from St Louis Bus Station to Port Authority Bus Terminalbus bus
    2. Take the bus from New York to Albanybus bus
    3. Take the bus from Albany, Ny to Massena, Nybus bus 106
    36h 31m
    $331–824

Lambert–St. Louis International Airport (STL) to Montréal–Pierre Elliott Trudeau International Airport (YUL) flights

Calendar42Weekly Planes
Duration4h 23mAverage Duration
Ticket$162Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Cornwall.ExpandLaunch map view
  • Distance: 1,710.3 km
  • Duration: 8h 34m

What companies run services between St. Louis, MO, USA and Cornwall, ON, Canada?

You can take a bus from St Louis Bus Station to Cornwall via Indianapolis, IN, Detroit Bus Station, Toronto, Toronto Union Station, and Cornwall, ON in around 24h 51m. Alternatively, American Airlines, Boutique Air, and two other airlines fly from Lambert–St. Louis International Airport (STL) to Massena International Airport-Richards Field (MSS) 4 times a day.

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