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Cheap flights from Niagara Falls to Washington, D.C. Dulles Intl Airport from C$ 189

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAD
17 Nov — 24 Nov1
1 adult

The best prices from Niagara Falls to Washington, D.C. Dulles Intl are usually found in February or January, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Find flights from Niagara Falls to Dulles Intl within your budget

Customize your flight search to find flights from Niagara Falls to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 596,066 searches. Data last updated 12 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 8/1

6:20 a.m.-11:55 a.m.

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 8/1

2:35 p.m.-4:06 p.m.

Nonstop1h 31m

C$ 315

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 3/12

12:15 p.m.-1:51 p.m.

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 4/12

8:21 a.m.-9:58 a.m.

Nonstop1h 37m

C$ 319

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 3/12

12:15 p.m.-1:51 p.m.

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 4/12

8:21 a.m.-9:58 a.m.

Nonstop1h 37m

C$ 326

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 12/12

10:05 a.m.-11:25 p.m.

1 stop13h 20m

Washington, D.C. Dulles Intl

Sat 14/12

6:15 p.m.-4:37 p.m.

1 stop22h 22m

C$ 386

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 11/12

6:00 a.m.-12:55 p.m.

1 stop6h 55m

Washington, D.C. Dulles Intl

Sun 15/12

6:00 a.m.-11:27 a.m.

1 stop5h 27m

C$ 408

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 10/12

12:15 p.m.-1:51 p.m.

Nonstop1h 36m

C$ 189

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 4/12

6:15 a.m.-8:03 a.m.

Nonstop1h 48m

C$ 198

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sun 15/12

6:30 a.m.-11:53 p.m.

1 stop17h 23m

C$ 226

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 25/11

7:30 a.m.-5:40 p.m.

1 stop10h 10m

C$ 231

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Wed 4/12

7:00 a.m.-5:18 p.m.

2 stops10h 18m

C$ 433

Flights are sorted by cheapest first

Deals found on 11/11

Showing 1-10 of 11 results
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2

Cheap flight deals from Niagara Falls to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 November 2024.

Round-trip from

C$ 301

One-way from

C$ 189

Popular in

July

Cheapest in

February
Air Canada
  • Air Canada
  • 1/2-1/2
  • Nonstop
  • 3h 16m total
  • Niagara Falls to Washington, D.C.
Air Canada
  • Air Canada
  • 10/12
  • Nonstop
  • 1h 36m total
  • Niagara Falls to Washington, D.C.
High demand for flights, 17% potential price rise
Best time to find cheap flights, 20% potential price drop

Find flight deals from Niagara Falls to Dulles Intl

Cheapest flights from Niagara Falls to Dulles Intl
Explore the most affordable flight options available from Niagara Falls to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2024.

Tue 3/126:40 p.m.YYZ - IAD
1 stop4h 08mUnited Airlines
Wed 4/128:21 a.m.IAD - YYZ
Nonstop1h 37mUnited Airlines
Deal found 11/11C$ 316
Tue 3/1212:15 p.m.YYZ - IAD
Nonstop1h 36mAir Canada
Wed 4/128:21 a.m.IAD - YYZ
Nonstop1h 37mAir Canada
Deal found 11/11C$ 319
Tue 3/1212:15 p.m.YYZ - IAD
Nonstop1h 36mMultiple Airlines
Wed 4/128:21 a.m.IAD - YYZ
Nonstop1h 37mMultiple Airlines
Deal found 11/11C$ 326
Thu 12/1210:05 a.m.YYZ - IAD
1 stop13h 20mWestJet
Sat 14/126:15 p.m.IAD - YYZ
1 stop22h 22mWestJet
Deal found 11/11C$ 386
Wed 11/126:00 a.m.YYZ - IAD
1 stop6h 55mDelta
Sun 15/126:00 a.m.IAD - YYZ
1 stop5h 27mDelta
Deal found 11/11C$ 408

Best time to book a flight from Niagara Falls to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Niagara Falls to Dulles Intl

Get recent, data-driven insights about flights from Niagara Falls to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Dulles Intl. Price data was last updated on 8 November 2024.

To ensure you get the cheapest price possible for a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport (average of C$ 257). Flying from Niagara Falls to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of C$ 347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NI4 to IAD?

Find hourly flight availability from Niagara Falls to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2024.

When flying from Niagara Falls to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Niagara Falls to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Dulles Intl. Price data was last updated on 3 November 2024.

Travelers seeking maximum savings on their Niagara Falls to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Niagara Falls to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Niagara Falls to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 November 2024.

The most flights from NI4 to IAD are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 12 November 2024.
See what other customers who have flown with United Airlines, WestJet and Air Canada from Niagara Falls to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,799 reviews
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,188 reviews
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.3
Good
2,801 reviews
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.0
Good
8,182 reviews
8.0
Very good
8,799 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Niagara Falls to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 189. United Airlines flights start at C$ 198 while deals on WestJet start at C$ 226 one-way.

  • What are the most reliable airlines from Niagara Falls to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Niagara Falls to Washington, D.C. Dulles Intl Airport on time: Republic Airways (94%), Copa Airlines (93%), Avianca (92%).

  • What are the cheapest flights from Niagara Falls to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Niagara Falls to Washington, D.C. Dulles Intl Airport is C$ 200. On average you can expect to pay C$ 1,210. The most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 315.

  • Can I find deals for flights from Niagara Falls to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Dulles Intl.

  • Can I find deals for business class flights from Niagara Falls to Dulles Intl?

    Yes. Cheapflights offers flight deals from Niagara Falls to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Dulles Intl Airport (average of C$ 257). Flying from Niagara Falls to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of C$ 347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Niagara Falls to Dulles Intl

Discover the top 4 airlines that operate flights from Niagara Falls to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 596,066 searches. Data last updated 12 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 254AverageC$ 312FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 285AverageC$ 432FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 295AverageC$ 440FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 481AverageC$ 598FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Dulles Intl?

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Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to Dulles Intl.

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Yes! Cheapflights helps users easily find flights from Niagara Falls to Dulles Intl with no change fees.

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Of course! You can now track prices for flights from Niagara Falls to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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