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Cheap flights from Niagara Falls to Washington, D.C. Reagan-National Airport from C$ 185

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DCA
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Washington, D.C. Reagan-National are usually found in September or November, booked 58 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Niagara Falls to Reagan-National

Enter your travel dates to find the best prices.

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 1 August 2026.

Tue 25/87:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 1/96:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 30/7C$ 283
Fri 14/88:00 a.m.
YYZ
-
DCA
1 stop4h 00m
Air Canada
Mon 17/88:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 30/7C$ 285
Tue 18/88:00 a.m.
YYZ
-
DCA
1 stop4h 00m
Air Canada
Wed 19/812:40 p.m.
DCA
-
YYZ
1 stop4h 28m
Air Canada
Deal found 30/7C$ 286
Thu 20/84:40 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Fri 28/88:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 30/7C$ 289
Thu 20/88:00 a.m.
YYZ
-
DCA
1 stop4h 00m
Air Canada
Sun 23/812:40 p.m.
DCA
-
YYZ
1 stop6h 32m
Air Canada
Deal found 30/7C$ 290
Fri 28/87:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Mon 31/86:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 30/7C$ 292
Wed 26/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Wed 2/912:40 p.m.
DCA
-
YYZ
1 stop6h 37m
Air Canada
Deal found 26/7C$ 293
Thu 13/88:00 a.m.
YYZ
-
DCA
1 stop4h 00m
Air Canada
Sun 16/812:40 p.m.
DCA
-
YYZ
1 stop6h 32m
Air Canada
Deal found 26/7C$ 294
Fri 28/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Mon 7/96:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 26/7C$ 296
Sat 22/87:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Sat 29/812:40 p.m.
DCA
-
YYZ
1 stop6h 32m
Air Canada
Deal found 30/7C$ 299
Wed 26/87:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Sat 29/812:40 p.m.
DCA
-
YYZ
1 stop4h 28m
Air Canada
Deal found 26/7C$ 300

Find 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 1 August 2026.

Round-trip from

C$ 283

One-way from

C$ 185

Popular in

February

Cheapest in

September

Average price

C$ 439
Air Canada
  • Air Canada
  • 25/8-1/9
  • 1 total stop
  • 6h 07m total
  • Niagara Falls to Washington, D.C.
Search Deals
Air Canada
  • Air Canada
  • 25/8
  • 1 total stop
  • 5h 08m total
  • Niagara Falls to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 16 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 August 2026
Search Deals

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 1 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Wed 14/10

7:55 a.m.-4:20 p.m.

1 stop8h 25m

Washington, D.C. Reagan-National

Tue 20/10

6:10 a.m.-1:36 p.m.

1 stop7h 26m

C$ 321

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 16/10

6:00 a.m.-10:19 a.m.

1 stop4h 19m

Washington, D.C. Reagan-National

Mon 19/10

7:20 p.m.-11:36 p.m.

1 stop4h 16m

C$ 370

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Wed 9/9

6:10 p.m.-11:02 p.m.

1 stop4h 52m

Washington, D.C. Reagan-National

Fri 18/9

6:10 a.m.-1:34 p.m.

1 stop7h 24m

C$ 384

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 20/8

7:30 a.m.-11:59 a.m.

1 stop4h 29m

Washington, D.C. Reagan-National

Sun 23/8

12:40 p.m.-5:08 p.m.

1 stop4h 28m

C$ 388

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Fri 28/8

11:00 a.m.-3:42 p.m.

1 stop4h 42m

Washington, D.C. Reagan-National

Tue 1/9

6:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 393

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Thu 20/8

7:30 a.m.-3:24 p.m.

1 stop7h 54m

Washington, D.C. Reagan-National

Sun 23/8

12:40 p.m.-5:08 p.m.

1 stop4h 28m

C$ 402

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 22/8

7:20 a.m.-8:52 a.m.

Nonstop1h 32m

Washington, D.C. Reagan-National

Sat 29/8

12:40 p.m.-7:12 p.m.

1 stop6h 32m

C$ 416

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 11/8

2:31 p.m.-6:59 p.m.

1 stop4h 28m

Washington, D.C. Reagan-National

Sun 16/8

9:39 a.m.-5:24 p.m.

1 stop7h 45m

C$ 423

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-10:15 a.m.

1 stop4h 15m

Washington, D.C. Reagan-National

Fri 4/9

8:15 a.m.-4:14 p.m.

1 stop7h 59m

C$ 442
Quickest round-trip

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Tue 11/8

11:01 a.m.-12:44 p.m.

Nonstop1h 43m

Washington, D.C. Reagan-National

Sat 15/8

2:59 p.m.-4:45 p.m.

Nonstop1h 46m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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

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 1 August 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Niagara Falls to Washington, D.C. Reagan-National Airport by exploring options for tickets in the morning.

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 1 August 2026.

The most flights from NI4 to DCA are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Niagara Falls to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.
Niagara Falls to Washington, D.C. Reagan-National Airport flights typically cost between C$ 367 and C$ 530 in August.
The cheapest round-trip price found within the last 5 days was C$ 283 on Air Canada (25 Aug-1 Sep).

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 1 August 2026.
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
8.0
Very good
449 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,062 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,845 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 29m. Fly via Delta 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 cheapest airlines to fly from Niagara Falls to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 197. Users have also found prices from C$ 198 and C$ 233 on American Airlines and United Airlines, respectively.

  • 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 (63%), Porter Airlines (63%), PSA Airlines (63%).

  • 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$ 223. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 292 on average, our data indicates C$ 434 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.

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
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Alexandria
Rockville

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Top 4 airlines flying from Niagara Falls to Reagan-National

Discover the top 4 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 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 230AverageC$ 467FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 253AverageC$ 496FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 272AverageC$ 404FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 277AverageC$ 424FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Niagara Falls to Reagan-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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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