Which bus from Ottawa, ON to Washington, DC is the cheapest?

Compare all bus companies and find the best price: Bus tickets from $69
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from Ottawa, ON to Washington, DC

Here is a selection of the cheapest bus trips from the schedule from Ottawa, ON to Washington, DC from various bus operators like FlixBus for the next days.

today
$109
tomorrow
$110
Saturday
$112
Sunday
$109
Monday
$96
Tuesday
$96
Wednesday
$88

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 18h 15m 5:45 PM Ottawa, ON St. Laurent Bus Station 12:00 PM Washington, DC Union Station  Economy $109
FlixBus 18h 5m 5:55 PM Ottawa, ON Laurier E / Cumberland 12:00 PM Washington, DC Union Station  Economy $109
FlixBus 31h 40m 5:55 PM Ottawa, ON Laurier E / Cumberland 1:35 AM Washington, DC Dupont Circle Station  Economy $122
FlixBus 24h 25m 11:15 PM Ottawa, ON St. Laurent Bus Station 11:40 PM Washington, DC Union Station  Economy $129
FlixBus 24h 40m 11:00 PM Ottawa, ON Iris Street 11:40 PM Washington, DC Union Station  Economy $130

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 25h 25m 6:30 AM Ottawa, ON Fallowfield Station 7:55 AM Washington, DC Union Station  Economy $110
FlixBus 27h 50m 7:45 AM Ottawa, ON Gloucester Centre Bus Stop 11:35 AM Washington, DC Union Station  Economy $115
FlixBus 26h 35m 11:00 PM Ottawa, ON Gloucester Centre Bus Stop 1:35 AM Washington, DC Dupont Circle Station  Economy $115
FlixBus 26h 20m 11:15 PM Ottawa, ON St. Laurent Bus Station 1:35 AM Washington, DC Dupont Circle Station  Economy $115
FlixBus 24h 40m 11:00 PM Ottawa, ON Gloucester Centre Bus Stop 11:40 PM Washington, DC Union Station  Economy $116

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 27h 50m 7:45 AM Ottawa, ON Gloucester Centre Bus Stop 11:35 AM Washington, DC Union Station  Economy $112
FlixBus 22h 55m 3:30 PM Ottawa, ON Train Station 2:25 PM Washington, DC Union Station  Economy $117
FlixBus 24h 40m 11:00 PM Ottawa, ON Gloucester Centre Bus Stop 11:40 PM Washington, DC Union Station  Economy $119
FlixBus 25h 40m 12:00 PM Ottawa, ON Train Station 1:40 PM Washington, DC Union Station  Economy $119
FlixBus 26h 0m 11:40 AM Ottawa, ON Gloucester Centre Bus Stop 1:40 PM Washington, DC Union Station  Economy $120
  • Did you know that if you travel from Ottawa, ON to Washington, DC via Silver Spring, MD, you can save more than $11? You can find the corresponding connections below.
    • FlixBus
      20h 30m
      0
      5:55 PM
      Ottawa, ON
      Laurier E / Cumberland
      1:45 PM
      Silver Spring, MD
      Bus Stop
      0
      FlixBus
      Economy
      $97
      • Waiting Time 0h 5m
    • Greyhound US
      0h 35m
      0
      1:50 PM
      Silver Spring, MD
      Bus Stop
      2:25 PM
      Washington, DC
      Union Station
      0
      Greyhound US
      Economy
      $4
    Travel Time is 2h 25m shorter, and you will save $11

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 22h 50m 3:30 PM Ottawa, ON Train Station 2:20 PM Washington, DC Union Station  Economy $109
FlixBus 27h 50m 7:45 AM Ottawa, ON Gloucester Centre Bus Stop 11:35 AM Washington, DC Union Station  Economy $112
FlixBus 25h 50m 6:30 AM Ottawa, ON Fallowfield Station 8:20 AM Washington, DC Union Station  Economy $116
FlixBus 26h 0m 11:40 AM Ottawa, ON Gloucester Centre Bus Stop 1:40 PM Washington, DC Union Station  Economy $122
FlixBus 25h 40m 12:00 PM Ottawa, ON Train Station 1:40 PM Washington, DC Union Station  Economy $123
  • Did you know that if you travel from Ottawa, ON to Washington, DC via Silver Spring, MD, you can save more than $11? You can find the corresponding connections below.
    • FlixBus
      20h 40m
      0
      5:45 PM
      Ottawa, ON
      St. Laurent Bus Station
      1:45 PM
      Silver Spring, MD
      Bus Stop
      0
      FlixBus
      Economy
      $90
      • Waiting Time 0h 5m
    • Greyhound US
      0h 35m
      0
      1:50 PM
      Silver Spring, MD
      Bus Stop
      2:25 PM
      Washington, DC
      Union Station
      0
      Greyhound US
      Economy
      $7
    Travel Time is 2h 10m shorter, and you will save $11

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 18h 15m 5:45 PM Ottawa, ON St. Laurent Bus Station 12:00 PM Washington, DC Union Station  Economy $96
FlixBus 18h 5m 5:55 PM Ottawa, ON Laurier E / Cumberland 12:00 PM Washington, DC Union Station  Economy $96
FlixBus 22h 55m 3:30 PM Ottawa, ON Train Station 2:25 PM Washington, DC Union Station  Economy $96
FlixBus 25h 10m 11:40 AM Ottawa, ON Gloucester Centre Bus Stop 12:50 PM Washington, DC Union Station  Economy $97
FlixBus 24h 50m 12:00 PM Ottawa, ON Train Station 12:50 PM Washington, DC Union Station  Economy $97

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 22h 55m 3:30 PM Ottawa, ON Train Station 2:25 PM Washington, DC Union Station  Economy $96
FlixBus 27h 50m 7:45 AM Ottawa, ON Iris Street 11:35 AM Washington, DC Union Station  Economy $99
FlixBus 26h 45m 11:40 AM Ottawa, ON Iris Street 2:25 PM Washington, DC Union Station  Economy $99
FlixBus 21h 45m 8:15 AM Ottawa, ON St. Laurent Bus Station 6:00 AM Washington, DC Union Station  Economy $105
FlixBus 21h 35m 8:25 AM Ottawa, ON Laurier E / Cumberland 6:00 AM Washington, DC Union Station  Economy $105

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 25h 40m 12:00 PM Ottawa, ON Train Station 1:40 PM Washington, DC Union Station  Economy $88
FlixBus 25h 55m 6:00 AM Ottawa, ON St. Laurent Bus Station 7:55 AM Washington, DC Union Station  Economy $90
FlixBus 25h 25m 6:30 AM Ottawa, ON Fallowfield Station 7:55 AM Washington, DC Union Station  Economy $90
FlixBus 26h 0m 11:40 AM Ottawa, ON Iris Street 1:40 PM Washington, DC Union Station  Economy $90
FlixBus 18h 15m 5:45 PM Ottawa, ON St. Laurent Bus Station 12:00 PM Washington, DC Union Station  Economy $104

Best Price Offer: The price for the cheapest bus from Ottawa, ON to Washington, DC is $69 on 10/28/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Ottawa, ON and Washington, DC

See here how frequent the connections between Ottawa, ON and Washington, DC are, during different times and days of the week.
Friday is the busiest day, with more than 31 daily buses from Ottawa, ON to Washington, DC. Thursday has instead the fewest connections, with only 9 daily coaches between Ottawa, ON and Washington, DC.
The busiest time of the day is the Evening, with 60 buses from Ottawa, ON to Washington, DC, while Morning sees the fewest connections between Ottawa, ON and Washington, DC, with 41 offers.

Facts about the bus from Ottawa, ON to Washington, DC

Compare all providers like FlixBus that travel 22 times every day by bus from Ottawa, ON to Washington, DC in one click! Book your bus ticket from Ottawa, ON to Washington, DC starting from $69!

Cheapest Bus $69
Fastest Bus 18h 5m
Earliest Bus 2:30 PM
Latest Bus 11:15 PM
Daily Bus Routes 22 Ø
Distance 456.1 miles
Bus Companies FlixBus

Cheapest bus connections from Ottawa, ON to Washington, DC

Every day, 22 buses from 1 bus companies leave Ottawa, ON for Washington, DC: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 10/22/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 10/18
Monday 10/19
Tuesday 10/20
Wednesday 10/21
Thursday 10/22
$109
Friday 10/23
$85
Saturday 10/24
$96
Sunday 10/25
$88
Monday 10/26
$96
Tuesday 10/27
$85
Wednesday 10/28
$69
Thursday 10/29
$89
Friday 10/30
$98
Saturday 10/31
$90
Sunday 11/01
$104
Monday 11/02
$92
Tuesday 11/03
$89
Wednesday 11/04
$82
Thursday 11/05
$95
Friday 11/06
$92
Saturday 11/07
$89
Sunday 11/08
$90
Monday 11/09
$88
Tuesday 11/10
$96
Wednesday 11/11
$98
Thursday 11/12
$102
Friday 11/13
Saturday 11/14

The cheapest time to travel from Ottawa, ON to Washington, DC

See here on which day and which time of the day you can find the cheapest bus ticket from Ottawa, ON to Washington, DC, for the next 30 days.
With a price starting from $69, Wednesday is the cheapest day for a bus from Ottawa, ON to Washington, DC. Saturday instead is the most expensive day with prices starting from $89.
Afternoon is the cheapest day time for bus tickets from Ottawa, ON to Washington, DC, with $88. Evening is the most expensive time of the day with prices starting from $100.

How to save money travelling from Ottawa, ON to Washington, DC

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Ottawa, ON to Washington, DC in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Ottawa, ON to Washington, DC, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Ottawa, ON to Washington, DC are also emptier.

Beloved bus companies from Ottawa, ON to Washington, DC

These are the most booked bus companies between Ottawa, ON to Washington, DC from our users.

FlixBus from Ottawa, ON to Washington, DC

FlixBus

Here you will find the key facts about the FlixBus bus route Ottawa, ON to Washington, DC:

Cheapest Price $88
Fastest Bus 18h 5m
Earliest Bus 2:30 PM
Last Bus 11:15 PM
Daily Connections 22 Ø
Found on 10/21/2026

All bus stations and stops in Ottawa, ON and Washington, DC

In the map below, you can see where to find all bus stations in Ottawa, ON and Washington, DC.

Service and Comfort on the bus from Ottawa, ON to Washington, DC

Want to know which seat classes are available on the buses from Ottawa, ON to Washington, DC? Or which bus companies serve the route Ottawa, ON to Washington, DC? Below you will find answers to your questions.

FAQs about the Ottawa, ON to Washington, DC bus

How much does a Ottawa, ON Washington, DC bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $69 and takes 25h 40m to reach Washington, DC. Compare offers to save money!

How much could I save by comparing buses from Ottawa, ON to Washington, DC?

This route is offered by 1 companies with a range of ticket prices between $69 and $201. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Washington, DC.

On average, how many connections are available from Ottawa, ON to Washington, DC each day?

Every day, the Ottawa, ON to Washington, DC bus route is served by approximately 22 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Ottawa, ON to Washington, DC take?

The fastest bus from Ottawa, ON to Washington, DC is offered by FlixBus and takes 18h 5m. Bus tickets for this connection cost $109. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Ottawa, ON to Washington, DC?

The earliest bus arriving in Washington, DC from Ottawa, ON starts at 2:30 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Ottawa, ON to Washington, DC?

The latest bus trip departing from Ottawa, ON for Washington, DC starts at 11:15 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Ottawa, ON Washington, DC route?

When traveling by bus from Ottawa, ON to Washington, DC, passengers can travel with FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Ottawa, ON and Washington, DC?

You can check all the direct connections between Ottawa, ON and Washington, DC by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus.

What can I take with me on the Ottawa, ON to Washington, DC bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Ottawa, ON Washington, DC bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Ottawa, ON Washington, DC bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Ottawa, ON to Washington, DC on your planned travel date.

How does CheckMyBus find the best bus deals from Ottawa, ON to Washington, DC?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 22 daily trips between Ottawa, ON and Washington, DC. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Ottawa, ON to Washington, DC?

Prices and availability for 22 trips between Ottawa, ON and Washington, DC change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Ottawa, ON to Washington, DC

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Ottawa, ON and to Washington, DC

Here’s an overview of the most popular bus routes to Ottawa, ON and to Washington, DC. Simply click on the connection of your choice, and you will find all the details about your bus route!
From Casselman, ON to Ottawa, ON bus From Casselman, ON to Ottawa, ON bus
Bus to Ottawa, ON from Guelph, ON Bus to Ottawa, ON from Guelph, ON
Bus Brougham - Ottawa, ON Bus Brougham - Ottawa, ON
Buses Brampton, ON - Ottawa, ON Buses Brampton, ON - Ottawa, ON
Buses from Albany, NY to Washington, DC Buses from Albany, NY to Washington, DC
Charleston, SC to Washington, DC bus Charleston, SC to Washington, DC bus
From Columbia, SC to Washington, DC bus From Columbia, SC to Washington, DC bus
Bus to Washington, DC from New Haven, CT Bus to Washington, DC from New Haven, CT
Popular Airport Shuttles to Ottawa, ON and to Washington, DC
CheckMyBus › Buses in Canada › Bus to Ottawa, ON › Bus to Washington, DC

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

offers,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

to

personalize

the

ads.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.