Bus Tickets from Ottawa, CA to St. Catharines

Find affordable bus tickets from Ottawa, CA to St. Catharines with flexible options. Book your trip now

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TodayJun 19
from US$38
TomorrowJun 20
from US$46
SatJun 21
from US$35
SunJun 22
from US$38
MonJun 23
from US$35
TueJun 24
from US$31
WedJun 25
from US$35
ThuJun 26
from US$38

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 20 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: June 20 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 20 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: June 20 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:
  • Departure time: June 20 at
    Departure city: Ottawa
    Departure location: St-Laurent
    Arrival time: June 20 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Rider ExpressRider Express
    Vehicle: BusDuration:
  • Departure time: June 20 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: June 20 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:
  • Departure time: June 20 at
    Departure city: Ottawa
    Departure location: Ottawa (VIA Rail)
    Arrival time: June 20 at
    Destination city: St. Catharines
    Destination location: Carlisle Street (between King St and Church St)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:

Last refresh of the prices: Today at 3:14 AM EDT.

Prices and availability are subject to change.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Ottawa to St. Catharines

Bus
Average PriceUS$11 - US$102Average Duration9h 10m
10kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average PriceUS$36 - US$78Average Duration5h 45m
16kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Ottawa to St. Catharines

Among the sustainable travel choices, the carpool stands out as a good way to reach St. Catharines. The journey takes about 5 hours 45 minutes, and with fares starting at just US$36, it presents an excellent value for a comfortable ride.

1carpool per day
5h 45mAverage Duration
US$36Cheapest ticket
16kgCO₂ emissions

Bus Ottawa to St. Catharines: Trip Overview

Average Ticket PriceUS$45
Average Bus Trip Duration9h 10m
Number of daily buses21.123287671232877
Earliest bus departure12:25am
Distance380 km
Latest bus departure11:59pm

Ottawa to St. Catharines Bus

Busbud helps you find a bus from Ottawa to St. Catharines. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from Ottawa to St. Catharines from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to St. Catharines from Ottawa, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Ottawa, CA - St. Catharines

  1. How far is Ottawa from St. Catharines?

    Ottawa and St. Catharines are 378 km (235 miles) apart.

  2. What are the departure and arrival locations for buses traveling from Ottawa to St. Catharines?

    Buses departing from Via Rail (200 Tremblay Rd) in Ottawa will take you to St. Catharines in St. Catharines.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
06-17
US$34
06-18
US$66
Today
US$29
06-20
US$45
06-21
US$33
06-22
US$36
06-23
US$33
06-24
US$30
busbud logoThe cheapest trip from Ottawa to St. Catharines was searched and found on Jun 19, 2025 with a price of US$29

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ottawa to St. Catharines, as early as possible.

You can expect to pay from US$29 to US$69 for a bus ticket from Ottawa to St. Catharines based on the last 2 days. You can expect to find the cheapest price for the trip at US$30 which is on 2025-06-24.

Usually MECA 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.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Ottawa and St. Catharines!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Ottawa to St. Catharines, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Ottawa to St. Catharines.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Ottawa to St. Catharines.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

What's the cheapest way to go from Ottawa to St. Catharines?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Ottawa by bus?

Bus from Ottawa to St. Catharines

Why choose Busbud?

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Popular Buses Connecting Ottawa

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Popular Buses Connecting St. Catharines

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