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Cheap flights from Niagara Falls to Washington, D.C. Reagan-National Airport from C$ 173

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DCA
17 oct. — 24 oct.1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Niagara Falls to Washington, D.C. Reagan-National are usually found in April or May, booked 60 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Niagara Falls to Reagan-National

Keep the following information in mind while searching for Niagara Falls to Reagan-National flight deals. Data was last updated 17 septiembre 2025.

Round-trip from

C$ 270

One-way from

C$ 173

Popular in

August

Cheapest in

April

Average price

C$ 388
Air Canada
  • Air Canada
  • 31/10-7/11
  • 1 total stop
  • 5h 41m total
  • Niagara Falls to Washington, D.C.
Search Deals
Air Canada
  • Air Canada
  • 28/11
  • Nonstop
  • 1h 35m total
  • Niagara Falls to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Niagara Falls to Reagan-National

Cheapest flights from Niagara Falls to Reagan-National
Explore the most affordable flight options available from Niagara Falls to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 septiembre 2025.

vie. 31/108:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
vie. 7/118:40 p.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 16/9C$ 270
vie. 28/118:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
vie. 28/118:40 p.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 15/9C$ 272
mar. 7/105:00 p.m.YYZ - DCA
1 stop4h 51mAir Canada
dom. 23/116:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 16/9C$ 278
mar. 7/107:25 a.m.YYZ - DCA
Nonstop1h 34mAir Canada
mié. 8/106:59 a.m.DCA - YYZ
Nonstop1h 32mAir Canada
Deal found 15/9C$ 279
jue. 9/106:15 a.m.YYZ - DCA
1 stop4h 05mAir Canada
dom. 12/106:00 a.m.DCA - YYZ
1 stop4h 39mAir Canada
Deal found 15/9C$ 288
dom. 9/118:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
mié. 12/119:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 16/9C$ 290
jue. 23/108:55 p.m.YYZ - DCA
Nonstop1h 39mAir Canada
jue. 30/106:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 15/9C$ 292
jue. 16/108:10 a.m.YYZ - DCA
1 stop3h 58mAir Canada
dom. 19/106:00 a.m.DCA - YYZ
1 stop4h 39mAir Canada
Deal found 16/9C$ 294

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Reagan-National 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 septiembre 2025.
Use the filters below to find and compare flights from Niagara Falls to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Niagara Falls

Fly to

Reagan-National

Route

Depart

Return

Price

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

sáb. 25/10

5:00 p.m.-9:51 p.m.

1 stop4h 51m

Washington, D.C. Reagan-National

sáb. 1/11

6:50 p.m.-8:27 p.m.

Nonstop1h 37m

C$ 307

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

vie. 31/10

10:45 a.m.-3:53 p.m.

1 stop5h 08m

Washington, D.C. Reagan-National

dom. 2/11

7:00 a.m.-11:48 a.m.

1 stop4h 48m

C$ 325

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

sáb. 8/11

9:30 a.m.-3:20 p.m.

1 stop5h 50m

Washington, D.C. Reagan-National

mar. 11/11

11:05 a.m.-4:40 p.m.

1 stop5h 35m

C$ 333

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

jue. 23/10

11:00 a.m.-3:51 p.m.

1 stop4h 51m

Washington, D.C. Reagan-National

jue. 30/10

2:00 p.m.-5:49 p.m.

1 stop3h 49m

C$ 333

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

sáb. 8/11

10:45 a.m.-3:20 p.m.

1 stop4h 35m

Washington, D.C. Reagan-National

mar. 11/11

10:30 a.m.-4:02 p.m.

1 stop5h 32m

C$ 333

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

mar. 7/10

6:15 a.m.-10:20 a.m.

1 stop4h 05m

Washington, D.C. Reagan-National

mar. 14/10

6:59 a.m.-8:31 a.m.

Nonstop1h 32m

C$ 336

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

sáb. 8/11

6:10 p.m.-7:45 p.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

mar. 18/11

6:59 a.m.-8:35 a.m.

Nonstop1h 36m

C$ 337

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

sáb. 18/10

7:30 a.m.-7:16 p.m.

1 stop11h 46m

Washington, D.C. Reagan-National

dom. 19/10

6:00 a.m.-11:39 a.m.

1 stop5h 39m

C$ 343

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

vie. 7/11

10:45 a.m.-2:25 p.m.

1 stop3h 40m

Washington, D.C. Reagan-National

mié. 19/11

9:05 a.m.-1:43 p.m.

1 stop4h 38m

C$ 344

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

dom. 9/11

7:30 a.m.-11:25 a.m.

1 stop3h 55m

Washington, D.C. Reagan-National

mié. 12/11

9:05 a.m.-1:43 p.m.

1 stop4h 38m

C$ 344

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 21 results
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Best time to book a flight from Niagara Falls to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Reagan-National. Price data was last updated on 12 September 2025.

The price you pay for your flight from Niagara Falls to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 60 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. Reagan-National Airport?

Currently, March is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Niagara Falls to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 332). 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 DCA?

Find hourly flight availability from Niagara Falls to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 septiembre 2025.

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

Weekly flight availability from Niagara Falls to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Niagara Falls to Reagan-National. 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 septiembre 2025.

The most flights from NI4 to DCA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 17 septiembre 2025.
Read through reviews of airlines operating flights from Niagara Falls to Washington, D.C. Reagan-National Airport, such as Porter Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,926 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,095 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Niagara Falls to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Niagara Falls to Washington, D.C. Reagan-National Airport in 4h 51m. Fly via Air Canada or United Airlines to get the fastest option. Niagara Falls and Washington, D.C. Reagan-National Airport are separated by a distance of 578 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Niagara Falls to Washington, D.C. Reagan-National 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. Reagan-National Airport on time: American Airlines (74%), PSA Airlines (74%), Air Canada (60%).

  • What are the cheapest flights from Niagara Falls to Washington, D.C. Reagan-National Airport?

    Looking at all options, your cheapest flight can be booked for C$ 228. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 316 on average, our data indicates C$ 1,195 when flying from Niagara Falls to Washington, D.C. Reagan-National Airport.

  • Can I find deals for flights from Niagara Falls to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Niagara Falls to Reagan-National?

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

  • Can I find deals for business class flights from Niagara Falls to Reagan-National?

    Yes. Cheapflights offers flight deals from Niagara Falls to Reagan-National 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. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Reagan-National Airport (average of C$ 263). Flying from Niagara Falls to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 332). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Herndon
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Niagara Falls to Reagan-National

Discover the top 5 airlines that operate flights from Niagara Falls to Reagan-National. 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 17 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 184AverageC$ 289FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 210AverageC$ 405FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 264AverageC$ 371FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 318AverageC$ 418FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 382AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Niagara Falls to Reagan-National?

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Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Reagan-National?

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Can Cheapflights find flights from Niagara Falls to Reagan-National with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Reagan-National flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Niagara Falls to Reagan-National become cheaper?

Yes! Start tracking prices for Niagara Falls to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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