Bus Tickets from Ottawa to St. Catharines

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

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TodayMay 21
from US$35
TomorrowMay 22
from US$30
FriMay 23
from US$30
SatMay 24
SunMay 25
MonMay 26
TueMay 27
WedMay 28

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: May 22 at
    Departure city: Ottawa
    Departure location: St-Laurent
    Arrival time: May 22 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Rider ExpressRider Express
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: May 22 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: May 22 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:
  • Departure time: May 22 at
    Departure city: Ottawa
    Departure location: Ottawa West
    Arrival time: May 22 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Rider ExpressRider Express
    Vehicle: BusDuration:
  • Departure time: May 22 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: May 22 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:
  • Departure time: May 22 at
    Departure city: Ottawa
    Departure location: St-Laurent station, Platform E
    Arrival time: May 22 at
    Destination city: St. Catharines
    Destination location: St. Catharines
    Operated by: Megabus CanadaMegabus Canada
    Vehicle: BusDuration:

Last refresh of the prices: Last Friday at 12:38 PM 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$52 - US$89Average Duration5h 15m
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 15 minutes, and with fares starting at just US$52, it presents an excellent value for a comfortable ride.

1carpool per day
5h 15mAverage Duration
US$52Cheapest ticket
16kgCO₂ emissions

Bus Ottawa to St. Catharines: Trip Overview

Average Ticket PriceUS$47
Average Bus Trip Duration9h 10m
Number of daily buses20
Earliest bus departure12:25am
Distance381 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 - St. Catharines

  1. How long is the bus ride from Ottawa to St. Catharines?

    The trip from Ottawa to St. Catharines will take on average 9h 10m. The fastest bus on this trip will get to St. Catharines in 7h 15m

  2. How far is Ottawa from St. Catharines?

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

  3. 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.

  4. What is the cheapest way to get from Ottawa to St. Catharines?

    If you're on a budget, consider traveling by bus to St. Catharines from Ottawa; it tends to be more affordable. The ticket price for this bus starts at US$11, making this your best choice for this trip.

  5. How much does it cost to take the bus from Ottawa to St. Catharines?

    The bus from Ottawa to St. Catharines will cost you US$47, on average.

  6. Can I take an overnight bus from Ottawa to St. Catharines?

    Yes! If you're heading from Ottawa to St. Catharines, you'll find buses departing until 11:59pm and arriving the next day.

Find cheapest prices for buses

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

Best price found
05-19
US$53
05-20
US$40
Today
US$27
05-22
US$28
05-23
US$29
05-24
US$29
05-25
US$30
05-26
US$36
busbud logoThe cheapest trip from Ottawa to St. Catharines was searched and found on May 21, 2025 with a price of US$27

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$27 to US$92 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$28 which is on 2025-05-22.

Usually MECA, FlixBus Inc. 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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