Next available departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | St. Catharines | St-Laurent station, Platform E | Cheapest | |||||
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| Carlisle St (Between King and Church Streets) | Ottawa (VIA Rail) | Fastest | ||||
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| Carlisle St (Between King and Church Streets) | Ottawa (VIA Rail) | No tags | ||||
| St. Catharines | St-Laurent station, Platform E | No tags | |||||
Go Transit + FlixBus |
| St Catharines GO | Ottawa (VIA Rail) | No tags | ||||
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| Carlisle St (Between King and Church Streets) | Ottawa (VIA Rail) | No tags | ||||
| St. Catharines | St-Laurent station, Platform E | No tags | |||||
FlixBus + FlixBus |
| Carlisle St (Between King and Church Streets) | Ottawa (VIA Rail) | No tags |
Last refresh of the prices: Today at 7:31 PM EDT.
Compare 3 ways to go from St. Catharines to Ottawa
Among the sustainable travel choices, the Bus stands out as a good way to reach Ottawa. The journey takes about 9 hours 45 minutes and with fares starting at just PLN 54, it presents an excellent value for a comfortable ride.
Bus stations and stops in St. Catharines and Ottawa
Stops in St. Catharines
- A
St. Catharines
70 Carlisle St., St. Catharines Ontario Canada, L2R 4H6 - B
Carlisle St (Between King and Church Streets)
Carlisle Street (between King St and Church St),, L2R3J2 St Catharines, ON, Canada
Stops in Ottawa
- A
Via Rail (200 Tremblay Rd)
VIA Rail – Pick-up, main entrance, 200 Chemin Tremblay Rd, K1G 3H5, Canada - B
CHEO
Ring Rd-Transit stop# 7072 - Shelter #9552, Ottawa, ON K1G, Canada - C
Université d'Ottawa - Desmarais Building
Université d'Ottawa, Desmarais Building - next to Waller/Laurier stop, 55 Laurier Ave. E, Ottawa, ON K1N 6N5, Canada - D
St-Laurent Station - 1300 St. Laurent Blvd
St-Laurent Station , 1300, St-Laurent Blvd, Ottawa, ON K1K 4H4, Canada - E
Queen & Metcalfe
508 Queen St, Ottawa, ON K1P, Canada - F
University of Ottawa
University of Ottawa, 55 Laurier Ave. E, Ottawa, ON K1N 6N5, Canada
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Frequently asked questions about traveling from St. Catharines to Ottawa, CA by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from St. Catharines to Ottawa?
The cheapest bus tickets from St. Catharines to Ottawa start from PLN 54. The average price for this route is around PLN 209. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from St. Catharines to Ottawa?
The average bus trip duration from St. Catharines to Ottawa is 9h 45m, covering a distance of 234 miles (378 km). The quickest bus can get you there in 7h 5m and is operated by FlixBus.
Which bus companies service the St. Catharines to Ottawa route?
What is the earliest and latest departure time for the bus from St. Catharines to Ottawa?
The earliest bus departs from St. Catharines to Ottawa at 5:15am. And the latest bus departs at 10:35pm.
What are the CO₂ emissions for the bus trip from St. Catharines to Ottawa?
A bus trip from St. Catharines to Ottawa generates an estimated 9.4315 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from St. Catharines to Ottawa?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 15599 reviews.
Which bus company has the best Wi-Fi from St. Catharines to Ottawa?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company has the most timely service from St. Catharines to Ottawa?
According to Busbud traveler reviews, the most timely bus company on this route is Megabus, with a punctuality rating of 4.0 out of 5 stars.
Which bus company has the cleanest buses from St. Catharines to Ottawa?
According to Busbud traveler reviews, the bus company with the cleanest buses on this route is Megabus, with a cleanliness rating of 4.3 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from St. Catharines to Ottawa, CA was searched and found on Sep 15, 2026 with a price of PLN 111To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from St. Catharines to Ottawa, CA, as early as possible.
You can expect to pay from PLN 111 to PLN 356 for a bus ticket from St. Catharines to Ottawa, CA based on the last 2 days. You can expect to find the cheapest price for the trip at PLN 111 which is on 2026-09-15.
Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
What's the cheapest way to go from St. Catharines to Ottawa, CA?
The Bus is the cheapest travel choice for this destination
