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Cheap flights from Niagara Falls to Washington, D.C. Dulles Intl Airport from C$ 195

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAD
22 janv. — 29 janv.1
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 Wednesday or Tuesday and return on a Sunday

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 17 janvier 2025.

Round-trip from

C$ 312

One-way from

C$ 195

Popular in

July

Cheapest in

February

Average price

C$ 355
Air Canada
  • Air Canada
  • 7/2-19/2
  • Nonstop
  • 3h 07m total
  • Niagara Falls to Washington, D.C.
Air Canada
  • Air Canada
  • 6/2
  • Nonstop
  • 1h 36m total
  • Niagara Falls to Washington, D.C.
High demand for flights, 12% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

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 17 janvier 2025.

ven. 7/28:10 a.m.YYZ - IAD
Nonstop1h 36mAir Canada
mer. 19/22:35 p.m.IAD - YYZ
Nonstop1h 31mAir Canada
Deal found 16/1C$ 312
mar. 4/32:15 p.m.YYZ - IAD
1 stop6h 44mUnited Airlines
mer. 5/38:20 a.m.IAD - YYZ
Nonstop1h 38mUnited Airlines
Deal found 15/1C$ 331
sam. 15/210:00 a.m.YYZ - IAD
Nonstop1h 39mMultiple Airlines
dim. 23/28:24 a.m.IAD - YYZ
1 stop5h 17mMultiple Airlines
Deal found 15/1C$ 351
jeu. 6/212:15 p.m.YYZ - IAD
Nonstop1h 36mLufthansa
dim. 9/28:15 a.m.IAD - YYZ
Nonstop1h 43mLufthansa
Deal found 15/1C$ 358
mer. 29/16:00 a.m.YYZ - IAD
1 stop5h 51mDelta
jeu. 30/112:31 p.m.IAD - YYZ
1 stop3h 41mDelta
Deal found 15/1C$ 391
ven. 31/16:00 a.m.YYZ - IAD
1 stop5h 51mWestJet
mer. 5/25:16 p.m.IAD - YYZ
1 stop5h 33mWestJet
Deal found 15/1C$ 435

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 629,999 searches. Data last updated 17 janvier 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

ven. 7/2

8:10 a.m.-9:46 a.m.

Nonstop1h 36m

Washington, D.C. Dulles Intl

mer. 19/2

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

Nonstop1h 31m

C$ 312

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

mar. 4/3

2:15 p.m.-8:59 p.m.

1 stop6h 44m

Washington, D.C. Dulles Intl

mer. 5/3

8:20 a.m.-9:58 a.m.

Nonstop1h 38m

C$ 331

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

sam. 15/2

10:00 a.m.-11:39 a.m.

Nonstop1h 39m

Washington, D.C. Dulles Intl

dim. 23/2

8:24 a.m.-1:41 p.m.

1 stop5h 17m

C$ 351

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jeu. 6/2

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

Nonstop1h 36m

Washington, D.C. Dulles Intl

dim. 9/2

8:15 a.m.-9:58 a.m.

Nonstop1h 43m

C$ 358

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

mer. 29/1

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Washington, D.C. Dulles Intl

jeu. 30/1

12:31 p.m.-4:12 p.m.

1 stop3h 41m

C$ 391

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

ven. 14/2

2:45 p.m.-11:36 p.m.

1 stop8h 51m

Washington, D.C. Dulles Intl

lun. 17/2

6:05 a.m.-1:44 p.m.

1 stop7h 39m

C$ 435

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jeu. 6/2

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

Nonstop1h 36m

C$ 195

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

ven. 28/2

6:15 a.m.-8:05 a.m.

Nonstop1h 50m

C$ 218

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

jeu. 30/1

8:10 a.m.-9:46 a.m.

Nonstop1h 36m

C$ 220

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

lun. 3/2

7:45 a.m.-11:48 a.m.

1 stop4h 03m

C$ 234

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 14 results
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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 10 January 2025.

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$ 256). Flying from Niagara Falls to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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 17 janvier 2025.

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 16 December 2024.

Travelers seeking maximum savings on their Niagara Falls to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday evenings 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 17 janvier 2025.

The most flights from NI4 to IAD are scheduled on a Wednesday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 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 17 janvier 2025.
See what other customers who have flown with United Airlines, Delta and WestJet 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
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

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
8,511 reviews
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

7.4
Good
8,965 reviews
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

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
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

7.2
Good
2,824 reviews
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 10

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

7.0
Good
8,587 reviews
8.0
Very good
8,511 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.6

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$ 195. Lufthansa flights start at C$ 218 while deals on United Airlines start at C$ 220 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: ANA (94%), Republic Airways (82%), Copa Airlines (82%).

  • 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$ 218. On average you can expect to pay C$ 1,665. The most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 336.

  • 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$ 256). Flying from Niagara Falls to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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

Travelling to a place near Niagara Falls?

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Herndon
Warrenton
Arlington
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Fairfax
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Manassas
Fredericksburg
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