There are 7 ways to get from Ottawa (Region) to Washington by plane, bus (Greyhound), train (Amtrak), car, subway, train, or bus (Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport
best- Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Ronald Reagan Washington National Airport (DCA)plane YOW - DCA
4h 10m$98–603Bus via Ottawa
- Take the bus from Ottawa to Montréalbus
- Take the bus from Montreal to Port Authority Bus Terminalbus
- Take the bus from Port Authority Bus Terminal to Washington Union Stationbus
17h 14m$148–223Train
- Take the train from Ottawa to Montréaltrain
- Take the train from Montreal Central Station to Ny Moynihan Train Hall At Penn Stationtrain
- Take the train from Ny Moynihan Train Hall At Penn Station to Washington Union Stationtrain
17h 21m$349–688Drive 545.8 mi
- Drive from Ottawa (Region) to Washingtoncar 545.8 mi
10h 32m$113–163Fly Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport, subway
- Fly from Ottawa Macdonald-Cartier International Airport (YOW) to Washington Dulles International Airport (IAD)plane YOW - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to McPherson Square, Blue/Orange/Silver Line Track 1 Platformsubway
5h 8m$425–606Train to Montréal–Pierre Elliott Trudeau International Airport, fly to Ronald Reagan Washington National Airport
- Take the train from Ottawa to Dorvaltrain
- Fly from Montréal–Pierre Elliott Trudeau International Airport (YUL) to Ronald Reagan Washington National Airport (DCA)plane YUL - DCA
5h 41m$448–1,905Bus
- Take the bus from Ottawa to Montrealbus
- Take the bus from Montreal to New York Midtownbus
- Take the bus from New York Midtown to Washington Union Stationbus
17h 18m$133–202
Ottawa (Region) to Washington by tram and bus
Comparing Your Travel Options
The cheapest way to get from Ottawa (Region) to Washington is to drive which costs $110 - $170 and takes 10h 32m.
The fastest way to get from Ottawa (Region) to Washington is to fly which takes 4h 10m and costs $95 - $650.
No, there is no direct bus from Ottawa (Region) to Washington station. However, there are services departing from Ottawa and arriving at Washington Union Station via Montreal and Port Authority Bus Terminal. The journey, including transfers, takes approximately 17h 14m.
No, there is no direct train from Ottawa (Region) to Washington station. However, there are services departing from Ottawa and arriving at Washington Union Station via Montreal Central Station and Ny Moynihan Train Hall At Penn Station. The journey, including transfers, takes approximately 17h 21m.
The distance between Ottawa (Region) and Washington is 463 miles. The road distance is 549 miles.
The best way to get from Ottawa (Region) to Washington without a car is to bus via Ottawa which takes 17h 14m and costs $140 - $230.
It takes approximately 4h 10m to get from Ottawa (Region) to Washington, including transfers.
Ottawa (Region) to Washington bus services, operated by Flixbus USA, depart from Ottawa station.
Ottawa (Region) to Washington train services, operated by VIA Rail, depart from Ottawa station.
The best way to get from Ottawa (Region) to Washington is to fly which takes 4h 10m and costs $95 - $650. Alternatively, you can bus via Ottawa, which costs $140 - $230 and takes 17h 14m, you could also train, which costs $340 - $700 and takes 17h 21m.
What companies run services between Ottawa (Region), ON, Canada and Washington, DC, USA?
Air Canada, Porter Airlines, and two other airlines fly from Ottawa Macdonald-Cartier International Airport (YOW) to Ronald Reagan Washington National Airport (DCA) every 4 hours. Alternatively, you can take a vehicle from Parliament / Parlement O-Train East / Est to Washington Union Station via Tremblay O-Train East / Est, Ottawa, Montréal, Montreal, and Port Authority Bus Terminal in around 17h 14m.
- Website
- aircanada.com
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 49m
- When
- Every day
- Estimated price
- $95–600
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 11m
- When
- Every day
- Estimated price
- $100–650
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 4h 26m
- When
- Every day
- Estimated price
- $100–650
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 58m
- When
- Every day
- Estimated price
- $70–440
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport via Toronto
- Ave. Duration
- 4h 7m
- When
- Every day
- Estimated price
- $80–460
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 59m
- When
- Every day
- Estimated price
- $90–550
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 28m
- When
- Every day
- Estimated price
- $100–600
- Website
- united.com
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 49m
- When
- Every day
- Estimated price
- $95–600
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 3m
- When
- Every day
- Estimated price
- $100–650
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Newark
- Ave. Duration
- 4h 24m
- When
- Every day
- Estimated price
- $100–600
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 58m
- When
- Every day
- Estimated price
- $70–440
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport via Toronto
- Ave. Duration
- 3h 56m
- When
- Every day
- Estimated price
- $80–460
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 59m
- When
- Every day
- Estimated price
- $90–550
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via Newark
- Ave. Duration
- 4h 24m
- When
- Every day
- Estimated price
- $90–550
- Website
- flyporter.com
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 15m
- When
- Every day
- Estimated price
- $100–650
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 58m
- When
- Every day
- Estimated price
- $100–600
- Website
- aa.com
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via Philadelphia
- Ave. Duration
- 4h 34m
- When
- Every day
- Estimated price
- $90–550
- Website
- delta.com
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via New York La Guardia
- Ave. Duration
- 4h 8m
- When
- Every day
- Estimated price
- $95–550
- Phone
- +1 888 842-7245
- Website
- VIA Rail
Train from Ottawa to Montréal
- Ave. Duration
- 1h 58m
- Frequency
- 5 times a day
- Estimated price
- $29–170
- Website
- VIA Rail
- Escape
- $29–90
- Business
- $60–160
- Business Plus
- $70–170
- Economy
- $30–95
- Economy Plus
- $35–100
Train from Ottawa to Dorval
- Ave. Duration
- 1h 32m
- Frequency
- 5 times a day
- Estimated price
- $26–170
- Website
- VIA Rail
- Escape
- $26–85
- Business
- $55–160
- Business Plus
- $70–170
- Economy
- $30–90
- Economy Plus
- $30–95
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Montreal Central Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 11h 5m
- Frequency
- Once daily
- Estimated price
- $200–330
- Website
- Amtrak
Train from Ny Moynihan Train Hall At Penn Station to Washington Union Station
- Ave. Duration
- 3h 35m
- Frequency
- Hourly
- Estimated price
- $120–190
- Website
- Amtrak
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Ny Moynihan Train Hall At Penn Station to Washington Union Station
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
Subway from Washington Dulles International Airport, Silver Line Center Platform to McPherson Square, Blue/Orange/Silver Line Track 1 Platform
- Ave. Duration
- 47 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–3
- Website
- Washington Metropolitan Area Transit Authority
- standard fare after 9:30 p.m
- $2–3
- Phone
- +1 833 449 6444
- [email protected]
- Website
- Orleans Express
Bus from Ottawa to Montréal
- Ave. Duration
- 2h 25m
- Frequency
- Every 4 hours
- Estimated price
- $30–45
- Website
- Orleans Express
Bus from Ottawa to Montreal
- Ave. Duration
- 2h 40m
- Frequency
- Every 4 hours
- Estimated price
- $30–45
- Website
- Orleans Express
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Montreal to Port Authority Bus Terminal
- Ave. Duration
- 7h 35m
- Frequency
- Every 4 hours
- Estimated price
- $65–100
- Website
- Greyhound
Bus from Port Authority Bus Terminal to Washington Union Station
- Ave. Duration
- 4h 30m
- Frequency
- Hourly
- Estimated price
- $50–75
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Ottawa to Montreal
- Ave. Duration
- 3h 10m
- Frequency
- Hourly
- Estimated price
- $20–30
- Schedules at
- Flixbus USA
Bus from Montreal to New York Midtown
- Ave. Duration
- 8h 15m
- Frequency
- 5 times a day
- Estimated price
- $60–95
- Schedules at
- Flixbus USA
Bus from New York Midtown to Washington Union Station
- Ave. Duration
- 4h 30m
- Frequency
- Hourly
- Estimated price
- $40–65
- Schedules at
- Flixbus USA
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide
Booking & Getting There
Ottawa (Region) to Washington bus services, operated by Flixbus USA, arrive at Montreal station.
Ottawa (Region) to Washington train services, operated by VIA Rail, arrive at Montréal station.
Yes, the driving distance between Ottawa (Region) to Washington is 549 miles. It takes approximately 10h 32m to drive from Ottawa (Region) to Washington.
Book your Ottawa (Region) to Washington bus tickets online with Omio and FlixBus.
There are 1617+ hotels available in Washington.


















