There are 12 ways to get from National Harbor to Niagara Falls by plane, bus, train (Amtrak), bus (Greyhound, Flixbus), car, 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 Ronald Reagan Washington National Airport to Buffalo Niagara International Airport, bus
best- Fly from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF)plane DCA - BUF
- Take the bus from Buffalo Niagara International Airport to Niagara Falls USAbus
4h 38m$108–762Drive 378.6 mi
cheapest- Drive from National Harbor to Niagara Fallscar 378.6 mi
8h 41m$70–100Train (Amtrak)
- Take the train from Washington Union Station to Ny Moynihan Train Hall At Penn Stationtrain Acela
- Take the train from Ny Moynihan Train Hall At Penn Station to Niagara Falls Amtrak Stationtrain Empire Service / ...
14h 58m$169–407Bus via Newark
- Take the bus from Washington Union Station to Newark Penn Stationbus Greyhound US0670 / ...
- Take the bus from Newark Penn Station to Niagara Falls USAbus FlixBus N2686 / ...
15h 48m$92–152Fly Washington Dulles International Airport to Buffalo Niagara International Airport, bus
- Fly from Washington Dulles International Airport (IAD) to Buffalo Niagara International Airport (BUF)plane IAD - BUF
- Take the bus from Buffalo Niagara International Airport to Niagara Falls USAbus
5h 31m$75–475Train to Baltimore-Washington International Airport, fly to Buffalo Niagara International Airport, bus
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Buffalo Niagara International Airport (BUF)plane BWI - BUF
- Take the bus from Buffalo Niagara International Airport to Niagara Falls USAbus
5h 42m$87–1,115Fly Ronald Reagan Washington National Airport to Toronto Pearson International Airport, bus
- Fly from Ronald Reagan Washington National Airport (DCA) to Toronto Pearson International Airport (YYZ)plane DCA - YYZ
- Take the bus from Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor to Bus Terminalbus
6h 40m$568–2,770Fly Washington Dulles International Airport to Toronto Pearson International Airport, bus
- Fly from Washington Dulles International Airport (IAD) to Toronto Pearson International Airport (YYZ)plane IAD - YYZ
- Take the bus from Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor to Bus Terminalbus
7h 31m$570–1,173Fly Washington Dulles International Airport to Toronto Island Airport, bus
- Fly from Washington Dulles International Airport (IAD) to Toronto Island Airport (YTZ)plane IAD - YTZ
- Take the bus from Union Stn Bus Terminal, 81 Bay St at Lakeshore Blvd, 2nd Floor to Bus Terminalbus
7h 20m$134–564Train to Baltimore-Washington International Airport, fly to Rochester, train
- Take the train from Washington Union Station to BWI Thurgood Marshalltrain
- Fly from Baltimore-Washington International Airport (BWI) to Rochester (ROC)plane BWI - ROC
- Take the train from Rochester to Niagara Falls Amtrak Stationtrain
7h 8m$150–1,450Bus
- Take the bus from Washington Union Station to Ithacabus FlixBus 2682
- Take the bus from Ithaca to Niagara Fallsbus Adt N806-D / ...
18h 55m$108–243Train, bus
- Take the train from Alexandria to Pittsburgh Amtrak Stationtrain Floridian
- Take the bus from Pittsburgh, Pa to Buffalo, Nybus 510
20h 26m$119–374
National Harbor to Niagara Falls by bus and train (Amtrak)
Comparing Your Travel Options
The cheapest way to get from National Harbor to Niagara Falls is to drive which costs $65 - $100 and takes 8h 41m.
The fastest way to get from National Harbor to Niagara Falls is to fly and bus which takes 4h 38m and costs $100 - $800.
No, there is no direct bus from National Harbor to Niagara Falls. However, there are services departing from St George Bl+Waterfront St and arriving at Niagara Falls USA via Anacostia+Bay E, Washington Union Station and Newark Penn Station. The journey, including transfers, takes approximately 15h 48m.
No, there is no direct train from National Harbor to Niagara Falls station. However, there are services departing from Alexandria and arriving at Niagara Falls Amtrak Station via Washington Union Station and Ny Moynihan Train Hall At Penn Station. The journey, including transfers, takes approximately 14h 58m.
The distance between National Harbor and Niagara Falls is 339 miles. The road distance is 380.8 miles.
The best way to get from National Harbor to Niagara Falls without a car is to train which takes 14h 58m and costs $160 - $410.
It takes approximately 4h 38m to get from National Harbor to Niagara Falls, including transfers.
National Harbor to Niagara Falls bus services, operated by Greyhound USA, depart from Washington Union Station.
National Harbor to Niagara Falls train services, operated by Amtrak Acela, depart from Washington Union Station.
The best way to get from National Harbor to Niagara Falls is to train which takes 14h 58m and costs $160 - $410. Alternatively, you can bus via Newark, which costs $90 - $160 and takes 15h 48m.
What companies run services between National Harbor, MD, USA and Niagara Falls, NY, USA?
You can take a bus from St George Bl+Waterfront St to Niagara Falls Amtrak Station via King St-Old Town+Bay J, Alexandria, Washington Union Station, and Ny Moynihan Train Hall At Penn Station in around 14h 58m. Alternatively, you can take a bus from St George Bl+Waterfront St to Niagara Falls USA via Anacostia+Bay E, Massachusetts Av NE+1 St NE, Washington Union Station, and Newark Penn Station in around 15h 48m.
- Website
- southwest.com
Flights from Baltimore-Washington International Airport to Buffalo Niagara International Airport
- Ave. Duration
- 1h 13m
- When
- Every day
- Estimated price
- $75–550
Flights from Baltimore-Washington International Airport to Rochester
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- $100–700
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Washington Union Station to Ny Moynihan Train Hall At Penn Station
- Ave. Duration
- 3h
- Frequency
- Hourly
- Estimated price
- $50–750
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $50–490
- First Class
- $200–750
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $6–440
- First Class
- $100–550
Train from Washington Union Station to BWI Thurgood Marshall
- Ave. Duration
- 20 min
- Frequency
- Every 4 hours
- Estimated price
- $6–550
- Schedules at
- Amtrak Acela
- Website
- Amtrak
- Business Class
- $6–440
- First Class
- $100–550
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Buffalo Niagara International Airport to Niagara Falls USA
- Ave. Duration
- 50 min
- Frequency
- 5 times a day
- Estimated price
- $4–7
- Schedules at
- Flixbus USA
Bus from Washington Union Station to Newark Penn Station
- Ave. Duration
- 5h
- Frequency
- 3 times a day
- Estimated price
- $30–50
- Schedules at
- Flixbus USA
Bus from Newark Penn Station to Niagara Falls USA
- Ave. Duration
- 8h 30m
- Frequency
- 4 times a day
- Estimated price
- $60–95
- Schedules at
- Flixbus USA
Bus from Buffalo Niagara International Airport to Niagara Falls USA
- Ave. Duration
- 50 min
- Frequency
- 5 times a day
- Estimated price
- $4–7
- Schedules at
- Flixbus USA
Bus from Buffalo Niagara International Airport to Niagara Falls USA
- Ave. Duration
- 50 min
- Frequency
- 5 times a day
- Estimated price
- $4–7
- Schedules at
- Flixbus USA
Bus from Washington Union Station to Ithaca
- Ave. Duration
- 10h
- Frequency
- 5 times a week
- Estimated price
- $75–120
- Schedules at
- Flixbus USA
Want to know more about travelling around United States
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Booking & Getting There
National Harbor to Niagara Falls bus services, operated by Greyhound USA, arrive at Newark Penn Station.
National Harbor to Niagara Falls train services, operated by Amtrak Acela, arrive at Ny Moynihan Train Hall At Penn Station.
Yes, the driving distance between National Harbor to Niagara Falls is 381 miles. It takes approximately 8h 41m to drive from National Harbor to Niagara Falls.
There are 799+ hotels available in Niagara Falls.

