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Dulles International Airport to Niagara Falls International Airport flight

Search for flights from Washington D.C. to Niagara Falls and check out affordable one-way and round-trip options.

      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        IAG 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Niagara Falls - Washington D.C. | Sun, Aug 30 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search
      • WAS 1:00 PM
        17h 25m
        1 stop
        IAG 2:00 PM
        Washington D.C. - Niagara Falls | Fri, Aug 28 | Normal Airline
        Search
        Search

Displayed flight fares from Dulles International Airport to Niagara Falls International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Dulles International Airport to Niagara Falls International Airport?

The cheapest airline flying from Dulles International Airport to Niagara Falls International Airport is Frontier Airlines (from €197) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €197
Delta Air Lines
From €240
Allegiant Air
From €420

Find more flights and airlines

About Dulles International Airport and Niagara Falls International Airport

Learn about Dulles International Airport (IAD) and Niagara Falls International Airport (IAG) — including location, terminals, transportation, and travel tips.

Flight distance 478.53 km

FAQs for Dulles International Airport to Niagara Falls International Airport Flights

  • How long is a flight from Dulles International Airport to Niagara Falls International Airport?

    It takes around 2 hours 7 minutes to fly from Dulles International Airport (iad) to Niagara Falls International Airport (iag).
  • There are around 2 daily flights from Dulles International Airport (IAD) to Niagara Falls International Airport (IAG).
  • Tickets cost around €2,935 in March, making it the cheapest month to book. Dulles International Airport (IAD) to Niagara Falls International Airport (IAG) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dulles International Airport (IAD) to Niagara Falls International Airport (IAG) is quite popular. Without considering departure times or holidays, tickets cost around €2,935 in March, the most expensive month to book this route.
    • The distance from Niagara Falls International Airport to downtown is about 7 km. It takes about 20 minutes by taxi.
  • Hopscotch Air is a very popular airline operating an average of 4 flights per month.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.