The cheapest and fastest buses from Washington, DC to Ottawa, ON
Cheapest price
$154
Average price
$204
Fastest journey
16 h 40 m
Average duration
18 h 55 m
Buses per day
3
Distance
733 km
The best way to find a cheap bus ticket from Washington, DC to Ottawa, ON is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Washington, DC to Ottawa, ON will cost around $204 if you buy it on the day, but the cheapest tickets can be found for only $154.
It's difficult to get from Washington, DC to Ottawa, ON without transferring at least 2 times.






Travel Information
Compare train, bus, and flight for Washington, DC to Ottawa, ON
Omio recommends booking the flight as it is the most popular option from Washington, DC to Ottawa, ON among Omio's users. If you are prioritising price take the bus with prices starting from $107. For those with little time consider booking a flight which can get you there in 2h 29m. The ticket price range depends on the travel mode: a bus costs an average of $107, and a train costs an average of $469.
Distance: 455 miles (733 km)
Compare bus with
| Bus | Most popular Flight | Train |
|---|---|---|
$172 Average price Cheapest | $418 Average price | $469 Average price |
19h 40m Average total duration 19h 10m Onboard + 30m Additional time* | 5h 29m Average total duration Fastest 2h 29m Onboard + 3h 0m Additional time* | 35h 27m Average total duration 34h 57m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Washington, DC to Ottawa, ON bus times
The table below shows live departures for Washington, DC to Ottawa, ON buses for today, Tuesday, March 17. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:00 PM Washington, DC | 23h30 | 7:30 PM Ottawa, ON | 0 transfersDirect | |
![]() | 10:15 PM Washington, DC | 23h50 | 10:05 PM Ottawa, ON | 0 transfersDirect | |
| Wednesday, March 18 | |||||
![]() | 1:05 AM Washington, DC | 21h30 | 10:35 PM Ottawa, ON | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Washington, DC to Ottawa, ON by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Mar 18
Mar 19
Mar 20
Mar 21
Mar 22
Mar 23
Mar 24
Why should you book Washington, DC to Ottawa, ON buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Best Bus to find the best option for your trip from Washington, DC to Ottawa, ON.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Washington, DC to Ottawa, ON.
Why book with Omio over Wanderu or Trainline?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Washington, DC to Ottawa, ON.
Journey information
Overview: Bus from Washington, DC to Ottawa, ON
Buses from Washington, DC to Ottawa, ON run on average 8 times per day, taking around 19h 10m. Cheap bus tickets for this journey start at $107 (€88) if you book in advance.
The earliest bus runs at 00:05, the last at 23:40. The fastest bus covers the 455 miles (733 km) distance in 21h 45m.
Distance 455 miles (733 km) |
Average bus duration 19h 10m |
Cheapest ticket price $107 (€88) |
Buses per day 8 |
Fastest bus 21h 45m |
First bus 00:05 |
Last bus 23:40 |
Cheapest month Nov |
Cheapest day Wed |
High season Jul - Sep |
Low season Jan - Mar |
Best day to book ahead 7 days |
Bus providers: FlixBus, Best Bus from Washington, DC to Ottawa, ONYou can travel by bus between Washington, DC to Ottawa, ON with FlixBus, Best Bus for as low as $107 (€88). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Best Bus
FAQs: Bus from Washington, DC to Ottawa, ON
Find answers to the most common questions about traveling from Washington, DC to Ottawa, ON by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Ottawa, ON, this guide helps you travel smarter and with confidence.

- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Parliament Hill, the political and cultural heart of Canada featuring Gothic Revival architecture and the iconic Peace Tower
- National Gallery of Canada, home to an extensive collection of Canadian and Indigenous art housed in a striking glass and granite building
- Rideau Canal, a UNESCO World Heritage Site offering scenic views and recreational activities like boating in summer and ice skating in winter
- Canadian Museum of History, showcasing the rich history and diverse cultures of Canada with interactive exhibits and a stunning riverside location
- ByWard Market, a historic and vibrant district known for its local produce, artisan shops, and lively dining scene.
- Diefenbunker: Canada's Cold War Museum, explore a fascinating underground bunker and learn about Canada's Cold War history
- Gatineau Park, enjoy outdoor activities like hiking, cycling, and picnicking in a beautiful natural setting
- Ottawa River, take a scenic cruise or try white-water rafting for an adventurous experience
- Canadian Tulip Festival, visit in spring to see vibrant tulip displays and enjoy cultural events
- Ottawa Little Theatre, catch a live performance at one of Canada's oldest community theatres.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from Washington, DC to Ottawa, ON
- 05:00-23:00
- Free Wi-Fi
- McDonald's (in the station)
- Shake Shack (in the station)
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 96, 97, D6 Metro: Red Train: Amtrak, MARC, VRE
More options for your journey from Washington, DC to Ottawa, ON
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