There are 8 ways to get from Ottawa to Washington DC by plane, bus (Flixbus, 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 36m$96–607Bus via New York
- Take the bus from Ottawa to Montrealbus
- Take the bus from Montreal to Port Authority Bus Terminalbus
- Take the bus from New York to Washingtonbus
17h 8m$156–241Train
- 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 42m$362–692Drive 546.7 mi
- Drive from Ottawa to Washington DCcar 546.7 mi
10h 26m$126–181Fly 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 12m$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
6h 15m$481–1,810Train to Montréal–Pierre Elliott Trudeau International Airport, fly to Washington Dulles International Airport, subway
- Take the train from Ottawa to Dorvaltrain
- Fly from Montréal–Pierre Elliott Trudeau International Airport (YUL) to Washington Dulles International Airport (IAD)plane YUL - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to McPherson Square, Blue/Orange/Silver Line Track 1 Platformsubway
6h 45m$210–909Bus
- 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
18h 4m$135–206
Ottawa to Washington DC by bus and foot
Comparing Your Travel Options
The cheapest way to get from Ottawa to Washington DC is to drive which costs $120 - $190 and takes 10h 26m.
The fastest way to get from Ottawa to Washington DC is to fly which takes 4h 36m and costs $95 - $650.
No, there is no direct bus from Ottawa to Washington DC. However, there are services departing from Ottawa and arriving at Franklin Square+Bay A via Montreal, New York and H St NE+Union Station Garage. The journey, including transfers, takes approximately 17h 8m.
No, there is no direct train from Ottawa to Washington DC. However, there are services departing from Ottawa and arriving at Metro Center, Red Line Track 2 Platform via Montreal Central Station, Ny Moynihan Train Hall At Penn Station and Union Station, Red Line Center Platform. The journey, including transfers, takes approximately 17h 42m.
The distance between Ottawa and Washington DC is 468 miles. The road distance is 549.9 miles.
The best way to get from Ottawa to Washington DC without a car is to bus via New York which takes 17h 8m and costs $150 - $250.
It takes approximately 4h 36m to get from Ottawa to Washington DC, including transfers.
Ottawa to Washington DC bus services, operated by Flixbus USA, depart from Ottawa station.
Ottawa to Washington DC train services, operated by VIA Rail, depart from Ottawa station.
The best way to get from Ottawa to Washington DC is to fly which takes 4h 36m and costs $95 - $650. Alternatively, you can bus via New York, which costs $150 - $250 and takes 17h 8m, you could also train, which costs $360 - $700 and takes 17h 42m.
What companies run services between Ottawa, ON, Canada and Washington DC, USA?
Air Canada and United Airlines fly from Ottawa Macdonald-Cartier International Airport (YOW) to Ronald Reagan Washington National Airport (DCA) every 4 hours. Alternatively, you can take a bus from Ottawa to Washington DC via Montreal, Port Authority Bus Terminal, New York, Washington, H St NE+Union Station Garage, and Franklin Square+Bay A in around 17h 8m.
- 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
- $90–600
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 11m
- When
- Every day
- Estimated price
- $100–600
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
- $100–600
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport
- Ave. Duration
- 1h 58m
- When
- Every day
- Estimated price
- $70–430
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport via Toronto
- Ave. Duration
- 4h 7m
- When
- Every day
- Estimated price
- $75–450
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 38m
- When
- Every day
- Estimated price
- $100–600
Flights from Montréal–Pierre Elliott Trudeau International Airport to Washington Dulles International Airport
- Ave. Duration
- 2h 8m
- When
- Every day
- Estimated price
- $65–410
Flights from Montréal–Pierre Elliott Trudeau International Airport to Washington Dulles International Airport via Toronto
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- $75–440
- 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
- $90–600
Flights from Ottawa Macdonald-Cartier International Airport to Ronald Reagan Washington National Airport via Toronto
- Ave. Duration
- 4h 3m
- When
- Every day
- Estimated price
- $100–600
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
- $70–430
Flights from Ottawa Macdonald-Cartier International Airport to Washington Dulles International Airport via Toronto
- Ave. Duration
- 3h 56m
- When
- Every day
- Estimated price
- $75–450
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 Washington Dulles International Airport
- Ave. Duration
- 2h 8m
- When
- Every day
- Estimated price
- $65–410
- Website
- aa.com
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via Philadelphia
- Ave. Duration
- 4h 19m
- When
- Every day
- Estimated price
- $90–550
Flights from Montréal–Pierre Elliott Trudeau International Airport to Ronald Reagan Washington National Airport via New York La Guardia
- Ave. Duration
- 4h 6m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- 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
- $90–550
- 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
- $27–170
- Website
- VIA Rail
- Escape
- $27–85
- Business
- $55–160
- Business Plus
- $70–170
- Economy
- $30–90
- Economy Plus
- $30–95
Train from Ottawa to Dorval
- Ave. Duration
- 1h 32m
- Frequency
- 5 times a day
- Estimated price
- $27–170
- Website
- VIA Rail
- Escape
- $27–85
- Business
- $55–160
- Business Plus
- $70–170
- Economy
- $30–90
- Economy Plus
- $30–95
Rome2Rio's guide to Amtrak
Contact DetailsContact 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
- $210–330
- 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 DetailsContact 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
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 (855) 626-8585
- Website
- Flixbus USA
Bus from Ottawa to Montreal
- Ave. Duration
- 3h 10m
- Frequency
- Every 4 hours
- Estimated price
- $20–30
- Schedules at
- Flixbus USA
Bus from Ottawa to Montreal
- Ave. Duration
- 3h 10m
- Frequency
- Every 4 hours
- Estimated price
- $20–30
- Schedules at
- Flixbus USA
Bus from Montreal to New York Midtown
- Ave. Duration
- 8h 15m
- Frequency
- 3 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
- Phone
- +1 833 449 6444
- [email protected]
- Website
- Orleans Express
Bus from Ottawa to Montreal
- Ave. Duration
- 2h 40m
- 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 DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Montreal to Port Authority Bus Terminal
- Ave. Duration
- 7h 35m
- Frequency
- 4 times a day
- Estimated price
- $65–100
- Website
- Greyhound
- Phone
- 1-800-343-9999
- Website
- Peter Pan
Bus from New York to Washington
- Ave. Duration
- 4h 25m
- Frequency
- Hourly
- Estimated price
- $55–95
- Website
- Peter Pan
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Booking & Getting There
Ottawa to Washington DC bus services, operated by Flixbus USA, arrive at Montreal station.
Ottawa to Washington DC train services, operated by VIA Rail, arrive at Montréal station.
Yes, the driving distance between Ottawa to Washington DC is 550 miles. It takes approximately 10h 26m to drive from Ottawa to Washington DC.
There are 1606+ hotels available in Washington DC.






















