Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Ottawa (VIA Rail) | Buffalo (BUF) Airport | Cheapest | |||||
FlixBus + Greyhound Lines, Inc. | Terry Fox / Centrum | Niagara Frontier Transportation Authority | Fastest | |||||
| Ottawa (VIA Rail) | Niagara Frontier Transportation Authority | No tags | |||||
FlixBus + Greyhound Lines, Inc. | Ottawa (VIA Rail) | Niagara Frontier Transportation Authority | No tags | |||||
| Ottawa (VIA Rail) | Niagara Frontier Transportation Authority | No tags |
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Bus Ottawa, CA to Buffalo, NY: Trip Overview
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Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Ottawa to Buffalo Bus
Busbud helps you find a bus from Ottawa to Buffalo. 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 Buffalo from the most reliable bus companies operating this trip.
From cheap bus tickets to more luxurious buses traveling from Ottawa to Buffalo, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Ottawa and Buffalo?
Frequently asked questions for your trip Ottawa, CA - Buffalo, NY
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Ottawa, CA to Buffalo, NY was searched and found on Sep 22, 2025 with a price of $37To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ottawa, CA to Buffalo, NY, as early as possible.
You can expect to pay from $37 to $52 for a bus ticket from Ottawa, CA to Buffalo, NY based on the last 2 days. You can expect to find the cheapest price for the trip at $37 which is on 2025-09-22.
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 Buffalo!
Start sightseeing the minute your bus leaves the station. If you're on the night bus from Ottawa to Buffalo, get comfy and count the stars.
Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Ottawa to Buffalo that are otherwise impossible to come by with a plane.
Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Ottawa to Buffalo.
Did you know?
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!
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
Top traveled bus routes
Why choose Busbud?
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Popular Buses Connecting Ottawa
Buses Leaving from Ottawa
- Bus from Ottawa to Ontario
- Bus Ottawa - Marathon
- Ottawa - Kingston
- Bus from Ottawa to Boston
- Bus Ottawa - Miami
- Ottawa - Sudbury
- Bus from Ottawa to Mississauga
- Bus Ottawa - Kitchener
- Ottawa - Belleville
- Bus from Ottawa to Mont-Tremblant
- Bus Ottawa - Quebec City
- Ottawa - Pembroke
- Bus from Ottawa to Niagara Falls
- Bus Ottawa - Laval
- Ottawa - Wakefield
Buses Going to Ottawa
- Bus from Marathon to Ottawa
- Bus Kingston - Ottawa
- Richmond - Ottawa
- Bus from Hamilton to Ottawa
- Bus London - Ottawa
- London - Ottawa
- Bus from Mississauga to Ottawa
- Bus Quebec City - Ottawa
- Scarborough - Ottawa
- Bus from Mont-Tremblant to Ottawa
- Bus Pembroke - Ottawa
- Perth - Ottawa
- Bus from Sudbury to Ottawa
- Bus Waterloo - Ottawa
- Laval - Ottawa
Popular Buses Connecting Buffalo
Buses Leaving from Buffalo
- Bus from Buffalo to New York City
- Bus Buffalo - Buffalo
- Buffalo - Toronto
- Bus from Buffalo to Detroit
- Bus Buffalo - Boston
- Buffalo - Miami
- Bus from Buffalo to Cleveland
- Bus Buffalo - Albany
- Buffalo - Rochester
- Bus from Buffalo to Elmira
- Bus Buffalo - Erie
- Buffalo - Newark
- Bus from Buffalo to Ithaca
- Bus Buffalo - Philadelphia
- Buffalo - Niagara Falls
Buses Going to Buffalo
- Bus from New York City to Buffalo
- Bus Springfield - Buffalo
- Springfield - Buffalo
- Bus from Springfield to Buffalo
- Bus Springfield - Buffalo
- Jackson - Buffalo
- Bus from Elmira to Buffalo
- Bus Rochester - Buffalo
- Albany - Buffalo
- Bus from Corning to Buffalo
- Bus Batavia - Buffalo
- Chicago - Buffalo
- Bus from Geneva to Buffalo
- Bus Boston - Buffalo
- Cleveland - Buffalo
Popular routes in this country
- Bus from Montreal to Ottawa
- Bus Ottawa - Montreal
- Toronto - Niagara Falls
- Bus from Edmonton to Fort McMurray
- Bus Vancouver - Whistler
- Grande Prairie - Edmonton
- Bus from Quebec City to Montreal
- Bus Banff - Calgary
- Edmonton - Grande Prairie
- Bus from Toronto to Kingston
- Bus Kingston - Toronto
- Kamloops - Vancouver
- Bus from Vancouver to Kamloops
- Bus Toronto - Quebec City
- Niagara Falls - Toronto