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Cheap flights from Niagara Falls to Washington, D.C. from C$ 162

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — WAS
5 Apr — 12 Apr1
1 adult

Cheapflights Tip: The best prices from Niagara Falls to Washington, D.C. are usually found in February or October, booked 81 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Niagara Falls to Washington, D.C.

Keep the following information in mind while searching for Niagara Falls to Washington, D.C. flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 275

One-way from

C$ 162

Popular in

August

Cheapest in

February

Average price

C$ 414
United Airlines
  • United Airlines
  • 6/5-7/5
  • 1 total stop
  • 12h 00m total
  • Niagara Falls to Washington, D.C.
Air Canada
  • Air Canada
  • 30/4
  • Nonstop
  • 1h 33m total
  • Niagara Falls to Washington, D.C.
Highest demand for flights based on searches. 3% potential increase in price (C$ 22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Niagara Falls to Washington, D.C.

Cheapest flights from Niagara Falls to Washington, D.C.
Explore the most affordable flight options available from Niagara Falls to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Tue 3/612:10 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Tue 10/63:30 p.m.IAD - YYZ
Nonstop1h 39mAir Canada
Deal found 31/3C$ 252
Tue 5/84:40 p.m.YYZ - IAD
1 stop18h 35mUnited Airlines
Wed 6/82:25 p.m.IAD - YYZ
Nonstop1h 36mUnited Airlines
Deal found 31/3C$ 271
Tue 6/56:10 p.m.YYZ - DCA
Nonstop1h 33mUnited Airlines
Wed 7/57:00 a.m.DCA - YYZ
1 stop5h 46mUnited Airlines
Deal found 31/3C$ 286
Thu 24/47:20 a.m.YYZ - DCA
Nonstop1h 33mAir Canada
Sun 27/46:59 a.m.DCA - YYZ
Nonstop1h 33mAir Canada
Deal found 31/3C$ 298
Thu 5/64:30 p.m.YYZ - DCA
Nonstop1h 33mMultiple Airlines
Mon 9/66:50 p.m.DCA - YYZ
Nonstop1h 33mMultiple Airlines
Deal found 30/3C$ 308
Tue 22/48:15 a.m.YYZ - IAD
Nonstop1h 31mMultiple Airlines
Wed 30/48:17 a.m.IAD - YYZ
1 stop4h 25mMultiple Airlines
Deal found 30/3C$ 315
Tue 22/45:25 p.m.YYZ - DCA
Nonstop1h 45mAmerican Airlines
Tue 29/410:10 a.m.DCA - YYZ
Nonstop1h 45mAmerican Airlines
Deal found 29/3C$ 325
Thu 24/46:00 a.m.YYZ - IAD
1 stop7h 02mDelta
Sun 27/49:35 a.m.IAD - YYZ
1 stop7h 43mDelta
Deal found 31/3C$ 328
Wed 16/411:34 a.m.YYZ - BWI
1 stop6h 11mDelta
Wed 30/412:47 p.m.BWI - YYZ
1 stop4h 22mDelta
Deal found 30/3C$ 335
Sun 13/48:15 p.m.YYZ - BWI
1 stop21h 18mMultiple Airlines
Thu 17/46:16 p.m.BWI - YYZ
1 stop29h 39mMultiple Airlines
Deal found 30/3C$ 336
Thu 24/47:20 a.m.YYZ - DCA
Nonstop1h 33mLufthansa
Sun 27/49:40 a.m.DCA - YYZ
Nonstop1h 33mLufthansa
Deal found 30/3C$ 338
Wed 23/46:00 a.m.YYZ - DCA
1 stop4h 15mDelta
Mon 28/49:41 a.m.DCA - YYZ
1 stop7h 37mDelta
Deal found 31/3C$ 344

Cheapflights Fare Finder

Customize your flight search to find flights from Niagara Falls to Washington, D.C. 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 31 March 2025.
Use the filters below to find and compare flights from Niagara Falls to Washington, D.C. that are best for you.

Fly from

Niagara Falls

Fly to

Washington, D.C.

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 3/6

12:10 p.m.-1:41 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Tue 10/6

3:30 p.m.-5:09 p.m.

Nonstop1h 39m

C$ 252

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 5/8

4:40 p.m.-11:15 a.m.

1 stop18h 35m

Washington, D.C. Dulles Intl

Wed 6/8

2:25 p.m.-4:01 p.m.

Nonstop1h 36m

C$ 271

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 6/5

6:10 p.m.-7:43 p.m.

Nonstop1h 33m

Washington, D.C. Reagan-National

Wed 7/5

7:00 a.m.-12:46 p.m.

1 stop5h 46m

C$ 286

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 29/4

11:00 a.m.-3:24 p.m.

1 stop4h 24m

Washington, D.C. Reagan-National

Fri 2/5

8:40 p.m.-10:13 p.m.

Nonstop1h 33m

C$ 306

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 22/4

8:15 a.m.-9:46 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Wed 30/4

8:17 a.m.-12:42 p.m.

1 stop4h 25m

C$ 315

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 22/4

5:25 p.m.-7:10 p.m.

Nonstop1h 45m

Washington, D.C. Reagan-National

Tue 29/4

10:10 a.m.-11:55 a.m.

Nonstop1h 45m

C$ 325

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 24/4

6:00 a.m.-1:02 p.m.

1 stop7h 02m

Washington, D.C. Dulles Intl

Sun 27/4

9:35 a.m.-5:18 p.m.

1 stop7h 43m

C$ 328

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Wed 16/4

11:34 a.m.-5:45 p.m.

1 stop6h 11m

Baltimore/Washington

Wed 30/4

12:47 p.m.-5:09 p.m.

1 stop4h 22m

C$ 335

TorontoBaltimore

YYZ - BWI

YYZBWI

Toronto Pearson Intl

Sun 13/4

8:15 p.m.-5:33 p.m.

1 stop21h 18m

Baltimore/Washington

Thu 17/4

6:16 p.m.-11:55 p.m.

1 stop29h 39m

C$ 336

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 24/4

7:20 a.m.-8:53 a.m.

Nonstop1h 33m

Washington, D.C. Reagan-National

Sun 27/4

9:40 a.m.-11:13 a.m.

Nonstop1h 33m

C$ 338

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 34 results
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Best time to book a flight from Niagara Falls to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Washington, D.C.. Price data was last updated on 28 March 2025.

The price you pay for your flight from Niagara Falls to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. (average of C$ 327). Flying from Niagara Falls to Washington, D.C. in June is currently the most expensive (average of C$ 411). 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 WAS?

Find hourly flight availability from Niagara Falls to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Washington, D.C. as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Washington, D.C.. Price data was last updated on 15 September 2024.

Travelers seeking maximum savings on their Niagara Falls to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings 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.

Explore weekly flight availability from Niagara Falls to Washington, D.C.. 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 31 March 2025.

The most flights from NI4 to WAS are scheduled on a Monday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 31 March 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Niagara Falls to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Washington, D.C.. 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. one-way?

    One-way options have recently been found by users for as low as C$ 162 on Air Canada. Other airlines that offer cheap prices include American Airlines from C$ 177 and Delta from C$ 206 one-way.

  • What are the most popular routes from Niagara Falls to Washington, D.C.?

  • Can I find deals for flights from Niagara Falls to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Niagara Falls to Washington, D.C.?

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

  • Can I find deals for business class flights from Niagara Falls to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Niagara Falls to Washington, D.C. 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.?

    Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. (average of C$ 327). Flying from Niagara Falls to Washington, D.C. in June is currently the most expensive (average of C$ 411). 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?

Book flights to Niagara Falls if you plan to visit one of these locations
Herndon
Arlington
Hanover
Fairfax
Bel Air
Falls Church
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Niagara Falls to Washington, D.C.

Discover the top 7 airlines that operate flights from Niagara Falls to Washington, D.C.. 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 629,999 searches. Data last updated 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 235AverageC$ 337FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 264AverageC$ 498FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 268AverageC$ 493FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 287AverageC$ 490FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 309AverageC$ 408FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 321AverageC$ 377FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 409AverageC$ 569FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Washington, D.C.?

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Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Washington, D.C.?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to Washington, D.C. for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Niagara Falls to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Washington, D.C. flexibly with Cheapflights today.

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