Cheap flights from Niagara Falls, ON to Washington, D.C. Reagan-National 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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DCA
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
Round-trip
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 October, 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.
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Best
Direct
Last-minute
One-way
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 4 July 2026.
Sat 22/87:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Fri 28/86:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 2/7C$ 299
Mon 27/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 28/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 302
Thu 3/96:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Sun 6/96:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 3/7C$ 304
Sat 25/77:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Wed 29/76:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 3/7C$ 306
Thu 3/94:40 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Mon 7/912:40 p.m.
DCA
-
YYZ
1 stop4h 28m
Air Canada
Deal found 3/7C$ 311
Fri 17/74:40 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Fri 16/106:00 a.m.
DCA
-
YYZ
1 stop5h 33m
Air Canada
Deal found 3/7C$ 315
Fri 17/77:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Sun 19/76:55 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 316
Tue 6/107:20 a.m.
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Wed 7/106:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 28/6C$ 319
Fri 14/88:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Sat 15/812:40 p.m.
DCA
-
YYZ
1 stop4h 28m
Air Canada
Deal found 2/7C$ 323
Fri 21/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Sun 30/88:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 2/7C$ 326
Best flights from Niagara Falls to Reagan-National
Discover carefully curated flight deals from Niagara Falls to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 July 2026.
Fri 18/98:55 p.m.
YYZ
-
DCA
Nonstop1h 39m
Air Canada
Sun 20/911:00 a.m.
DCA
-
YYZ
Nonstop1h 26m
Air Canada
Deal found 28/6C$ 319
Sat 18/76:00 a.m.
YYZ
-
DCA
1 stop7h 05m
Delta
Tue 21/79:39 a.m.
DCA
-
YYZ
1 stop3h 55m
Delta
Deal found 2/7C$ 397
Wed 15/78:45 a.m.
YYZ
-
DCA
1 stop5h 37m
United Airlines
Sat 18/77:10 p.m.
DCA
-
YYZ
1 stop4h 49m
United Airlines
Deal found 29/6C$ 471
Wed 21/1011:00 a.m.
YYZ
-
DCA
1 stop4h 42m
Multiple Airlines
Sat 24/106:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Multiple Airlines
Deal found 1/7C$ 475
Wed 9/98:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Wed 23/96:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 28/6C$ 326
Fri 17/72:24 p.m.
YYZ
-
DCA
1 stop8h 35m
Delta
Sun 19/76:00 a.m.
DCA
-
YYZ
1 stop7h 34m
Delta
Deal found 3/7C$ 419
Thu 16/76:10 a.m.
YYZ
-
DCA
1 stop5h 18m
Delta
Sun 19/76:00 a.m.
DCA
-
YYZ
1 stop7h 34m
Delta
Deal found 1/7C$ 471
Wed 22/712:09 p.m.
YYZ
-
DCA
1 stop4h 25m
Delta
Sun 16/86:10 a.m.
DCA
-
YYZ
1 stop5h 09m
Delta
Deal found 29/6C$ 471
Tue 21/712:15 p.m.
YYZ
-
DCA
1 stop4h 44m
Delta
Sun 16/86:10 a.m.
DCA
-
YYZ
1 stop5h 09m
Delta
Deal found 30/6C$ 471
Direct flights from Niagara Falls to Reagan-National
Explore direct flight options from Niagara Falls to Reagan-National based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 July 2026.
Mon 27/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 28/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 302
Thu 3/96:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Sun 6/96:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 3/7C$ 304
Tue 6/107:20 a.m.
YYZ
-
DCA
Nonstop1h 35m
Air Canada
Wed 7/106:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 28/6C$ 319
Fri 21/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Sun 30/88:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 2/7C$ 326
Fri 24/76:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Wed 29/76:55 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 328
Mon 27/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Wed 29/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 329
Tue 1/96:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 8/98:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 2/7C$ 331
Sat 22/87:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Sat 29/86:55 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 29/6C$ 342
Thu 3/94:40 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 8/98:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 343
Thu 16/76:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Sun 19/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 2/7C$ 346
Fri 17/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Fri 16/106:59 a.m.
DCA
-
YYZ
Nonstop1h 36m
Air Canada
Deal found 3/7C$ 352
Tue 10/115:18 p.m.
YYZ
-
DCA
Nonstop1h 41m
Porter Airlines
Sat 14/1110:04 a.m.
DCA
-
YYZ
Nonstop1h 48m
Porter Airlines
Deal found 3/7C$ 355
Last-minute flights from Niagara Falls to Reagan-National
Discover last-minute flight deals from Niagara Falls to Reagan-National. Data last updated 4 July 2026 and is based on user searches.
Fri 17/74:40 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Fri 16/106:00 a.m.
DCA
-
YYZ
1 stop5h 33m
Air Canada
Deal found 3/7C$ 315
Fri 17/77:10 a.m.
YYZ
-
DCA
1 stop4h 50m
Air Canada
Sun 19/76:55 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 316
Mon 20/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Sun 26/76:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 3/7C$ 299
Wed 22/78:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Mon 27/76:00 a.m.
DCA
-
YYZ
1 stop6h 35m
Air Canada
Deal found 3/7C$ 306
Fri 24/76:25 p.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Wed 29/76:55 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 328
Mon 27/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Tue 28/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 302
Mon 27/77:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Wed 29/78:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 3/7C$ 329
Tue 11/88:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Thu 13/86:00 a.m.
DCA
-
YYZ
1 stop4h 35m
Air Canada
Deal found 2/7C$ 331
Fri 14/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Sat 15/812:40 p.m.
DCA
-
YYZ
1 stop4h 28m
Air Canada
Deal found 2/7C$ 311
Fri 21/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Sun 30/88:40 p.m.
DCA
-
YYZ
Nonstop1h 31m
Air Canada
Deal found 2/7C$ 326
One-way flights from Niagara Falls to Reagan-National
Search for one-way flight options from Niagara Falls to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 4 July 2026.
Fri 24/78:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Deal found 3/7C$ 189
Thu 27/88:55 p.m.
YYZ
-
DCA
Nonstop1h 36m
Air Canada
Deal found 3/7C$ 190
Tue 6/108:55 p.m.
YYZ
-
DCA
Nonstop1h 39m
Air Canada
Deal found 30/6C$ 197
Thu 13/88:10 a.m.
YYZ
-
DCA
1 stop3h 50m
Air Canada
Deal found 3/7C$ 201
Wed 5/87:20 a.m.
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Deal found 30/6C$ 211
Tue 29/911:02 a.m.
YYZ
-
DCA
Nonstop1h 42m
American Airlines
Deal found 2/7C$ 214
Tue 24/119:00 p.m.
YYZ
-
DCA
Nonstop1h 38m
Air Canada
Deal found 28/6C$ 217
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 4 July 2026.
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 4 July 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
Quickest round-trip
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 18/9
8:55 p.m.-10:34 p.m.
Nonstop1h 39m
Washington, D.C. Reagan-National
Sun 20/9
11:00 a.m.-12:26 p.m.
Nonstop1h 26m
C$ 319
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 9/9
8:10 a.m.-12:00 p.m.
1 stop3h 50m
Washington, D.C. Reagan-National
Wed 23/9
6:59 a.m.-8:35 a.m.
Nonstop1h 36m
C$ 326
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Sat 18/7
6:00 a.m.-1:05 p.m.
1 stop7h 05m
Washington, D.C. Reagan-National
Tue 21/7
9:39 a.m.-1:34 p.m.
1 stop3h 55m
C$ 397
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 17/7
2:24 p.m.-10:59 p.m.
1 stop8h 35m
Washington, D.C. Reagan-National
Sun 19/7
6:00 a.m.-1:34 p.m.
1 stop7h 34m
C$ 419
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 15/7
8:45 a.m.-2:22 p.m.
1 stop5h 37m
Washington, D.C. Reagan-National
Sat 18/7
7:10 p.m.-11:59 p.m.
1 stop4h 49m
C$ 471
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Thu 16/7
6:10 a.m.-11:28 a.m.
1 stop5h 18m
Washington, D.C. Reagan-National
Sun 19/7
6:00 a.m.-1:34 p.m.
1 stop7h 34m
C$ 471
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 22/7
12:09 p.m.-4:34 p.m.
1 stop4h 25m
Washington, D.C. Reagan-National
Sun 16/8
6:10 a.m.-11:19 a.m.
1 stop5h 09m
C$ 471
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Tue 21/7
12:15 p.m.-4:59 p.m.
1 stop4h 44m
Washington, D.C. Reagan-National
Sun 16/8
6:10 a.m.-11:19 a.m.
1 stop5h 09m
C$ 471
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 21/10
11:00 a.m.-3:42 p.m.
1 stop4h 42m
Washington, D.C. Reagan-National
Sat 24/10
6:59 a.m.-8:35 a.m.
Nonstop1h 36m
C$ 475
Cheapest one-way
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 4/9
8:55 p.m.-10:31 p.m.
Nonstop1h 36m
C$ 217
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/7
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
YYZ-DCA
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
NI4-DCA
YYZ-DCA
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 4 July 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 37% on flights from Niagara Falls to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.
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 4 July 2026.
The most flights from NI4 to DCA are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Niagara Falls to Washington, D.C. Reagan-National Airport?
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 4 July 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.
Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
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 1h 39m. Fly via Air Canada or Delta 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$ 200. Users have also found prices from C$ 200 and C$ 235 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 (69%), Porter Airlines (69%), PSA Airlines (69%).
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$ 200. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 328 on average, our data indicates C$ 416 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.
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2026.
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 4 July 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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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