Cheap flights from Niagara Falls, ON to Washington, D.C. Reagan-National Airport from C$ 174
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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DCA
26 Jan — 2 Feb1
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 April or September, booked 58 days in advance, depart on a Thursday or Friday and return on a Wednesday
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 27 December 2025.
Tue 30/127:20 a.m.YYZ - DCA
Nonstop1h 35mAir Canada
Tue 13/18:40 p.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 25/12C$ 690
Mon 29/124:30 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Fri 9/18:40 p.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 26/12C$ 692
Mon 29/124:30 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Sat 10/16:00 a.m.DCA - YYZ
1 stop5h 40mAir Canada
Deal found 26/12C$ 704
Tue 30/127:20 a.m.YYZ - DCA
Nonstop1h 35mAir Canada
Sun 18/14:15 p.m.DCA - YYZ
1 stop6h 49mAir Canada
Deal found 26/12C$ 707
Tue 30/127:45 a.m.YYZ - DCA
1 stop7h 36mDelta
Sat 10/112:10 p.m.DCA - YYZ
1 stop4h 01mDelta
Deal found 26/12C$ 711
Tue 30/124:05 p.m.YYZ - DCA
1 stop5h 07mAmerican Airlines
Tue 13/18:37 a.m.DCA - YYZ
1 stop6h 23mAmerican Airlines
Deal found 25/12C$ 725
Mon 29/1210:56 a.m.YYZ - DCA
Nonstop1h 41mPorter Airlines
Tue 6/12:48 p.m.DCA - YYZ
Nonstop1h 47mPorter Airlines
Deal found 26/12C$ 749
Wed 31/125:19 p.m.YYZ - DCA
Nonstop1h 45mAmerican Airlines
Wed 7/110:12 a.m.DCA - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 26/12C$ 778
Tue 30/127:20 a.m.YYZ - DCA
Nonstop1h 35mAir Canada
Thu 8/16:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 26/12C$ 782
Wed 31/129:00 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Tue 6/16:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 26/12C$ 783
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 27 December 2025.
Sat 21/36:15 a.m.YYZ - DCA
1 stop4h 08mAir Canada
Sat 4/49:40 a.m.DCA - YYZ
Nonstop1h 34mAir Canada
Deal found 27/12C$ 276
Wed 7/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Sun 11/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 24/12C$ 282
Fri 16/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Tue 20/111:05 a.m.DCA - YYZ
1 stop4h 39mAir Canada
Deal found 27/12C$ 283
Wed 18/37:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Tue 24/36:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 27/12C$ 283
Thu 5/27:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Tue 24/26:00 a.m.DCA - YYZ
1 stop5h 40mAir Canada
Deal found 26/12C$ 283
Fri 16/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Fri 23/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 26/12C$ 284
Tue 27/14:00 p.m.YYZ - DCA
1 stop5h 58mAir Canada
Wed 28/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 24/12C$ 286
Thu 22/17:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Mon 26/112:55 p.m.DCA - YYZ
1 stop4h 41mAir Canada
Deal found 26/12C$ 303
Fri 13/27:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Mon 16/212:55 p.m.DCA - YYZ
1 stop6h 31mAir Canada
Deal found 27/12C$ 303
Thu 29/16:10 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Sun 1/29:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 27/12C$ 303
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 27 December 2025.
Mon 9/25:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Mon 16/210:02 a.m.DCA - YYZ
Nonstop1h 50mAmerican Airlines
Deal found 26/12C$ 299
Sun 8/27:20 a.m.YYZ - DCA
Nonstop1h 35mAir Canada
Sun 15/29:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 25/12C$ 302
Thu 22/14:30 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Mon 26/19:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 26/12C$ 303
Thu 8/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Sun 11/110:12 a.m.DCA - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 25/12C$ 305
Fri 13/29:00 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Tue 17/26:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 26/12C$ 331
Mon 16/29:00 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Mon 23/26:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 25/12C$ 332
Sun 25/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Sun 1/22:48 p.m.DCA - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 26/12C$ 343
Thu 8/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Wed 14/110:12 a.m.DCA - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 26/12C$ 355
Fri 13/29:00 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Mon 16/26:59 a.m.DCA - YYZ
Nonstop1h 36mAir Canada
Deal found 25/12C$ 364
Tue 24/36:10 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Fri 27/39:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 26/12C$ 365
Sat 10/110:59 a.m.YYZ - DCA
Nonstop1h 51mBritish Airways
Sat 17/110:12 a.m.DCA - YYZ
Nonstop1h 47mBritish Airways
Deal found 26/12C$ 369
Last-minute flights from Niagara Falls to Reagan-National
Discover last-minute flight deals from Niagara Falls to Reagan-National. Data last updated 27 December 2025 and is based on user searches.
Wed 7/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Sun 11/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 24/12C$ 282
Thu 8/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Sun 11/110:12 a.m.DCA - YYZ
Nonstop1h 47mAmerican Airlines
Deal found 25/12C$ 305
Fri 9/17:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Wed 14/14:10 p.m.DCA - YYZ
1 stop5h 34mAir Canada
Deal found 26/12C$ 286
Fri 9/12:25 p.m.YYZ - DCA
1 stop4h 25mDelta
Sun 11/11:45 p.m.DCA - YYZ
1 stop6h 41mDelta
Deal found 26/12C$ 312
Sat 10/111:00 a.m.YYZ - DCA
1 stop4h 31mAir Canada
Sun 11/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 26/12C$ 290
Thu 15/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Mon 19/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 26/12C$ 284
Fri 16/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Tue 20/111:05 a.m.DCA - YYZ
1 stop4h 39mAir Canada
Deal found 25/12C$ 283
Thu 22/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Thu 29/19:40 a.m.DCA - YYZ
Nonstop1h 37mAir Canada
Deal found 25/12C$ 303
Fri 23/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Fri 30/16:00 a.m.DCA - YYZ
1 stop4h 49mAir Canada
Deal found 26/12C$ 308
Sat 24/14:30 p.m.YYZ - DCA
Nonstop1h 35mAir Canada
Sat 31/14:15 p.m.DCA - YYZ
1 stop6h 29mAir Canada
Deal found 26/12C$ 278
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 27 December 2025.
Wed 14/18:15 a.m.YYZ - DCA
1 stop4h 04mAir Canada
Deal found 24/12C$ 174
Mon 23/27:10 a.m.YYZ - DCA
1 stop5h 09mAir Canada
Deal found 25/12C$ 175
Sat 21/210:00 a.m.YYZ - DCA
1 stop5h 31mAir Canada
Deal found 24/12C$ 178
Sat 28/25:00 p.m.YYZ - DCA
1 stop4h 56mAir Canada
Deal found 25/12C$ 180
Fri 23/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Deal found 26/12C$ 187
Tue 28/48:15 a.m.YYZ - DCA
1 stop3h 46mAir Canada
Deal found 26/12C$ 189
Mon 26/15:15 p.m.YYZ - DCA
Nonstop1h 59mAmerican Airlines
Deal found 25/12C$ 206
Sat 2/58:10 a.m.YYZ - DCA
1 stop3h 51mAir Canada
Deal found 26/12C$ 212
Thu 28/57:20 a.m.YYZ - DCA
Nonstop1h 33mAir Canada
Deal found 26/12C$ 215
Wed 20/55:30 p.m.YYZ - DCA
Nonstop1h 45mAmerican Airlines
Deal found 26/12C$ 219
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 27 December 2025.
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 27 December 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
Sat 21/3
6:15 a.m.-10:23 a.m.
1 stop4h 08m
Washington, D.C. Reagan-National
Sat 4/4
9:40 a.m.-11:14 a.m.
Nonstop1h 34m
C$ 276
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 7/1
8:15 a.m.-12:19 p.m.
1 stop4h 04m
Washington, D.C. Reagan-National
Sun 11/1
6:00 a.m.-10:49 a.m.
1 stop4h 49m
C$ 282
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 16/1
8:15 a.m.-12:19 p.m.
1 stop4h 04m
Washington, D.C. Reagan-National
Tue 20/1
11:05 a.m.-3:44 p.m.
1 stop4h 39m
C$ 283
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Wed 18/3
7:10 a.m.-12:19 p.m.
1 stop5h 09m
Washington, D.C. Reagan-National
Tue 24/3
6:00 a.m.-10:49 a.m.
1 stop4h 49m
C$ 283
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Thu 5/2
7:10 a.m.-12:19 p.m.
1 stop5h 09m
Washington, D.C. Reagan-National
Tue 24/2
6:00 a.m.-11:40 a.m.
1 stop5h 40m
C$ 283
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 16/1
8:15 a.m.-12:19 p.m.
1 stop4h 04m
Washington, D.C. Reagan-National
Fri 23/1
6:00 a.m.-10:49 a.m.
1 stop4h 49m
C$ 284
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Tue 27/1
4:00 p.m.-9:58 p.m.
1 stop5h 58m
Washington, D.C. Reagan-National
Wed 28/1
6:00 a.m.-10:49 a.m.
1 stop4h 49m
C$ 286
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Thu 22/1
7:10 a.m.-12:19 p.m.
1 stop5h 09m
Washington, D.C. Reagan-National
Mon 26/1
12:55 p.m.-5:36 p.m.
1 stop4h 41m
C$ 303
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Fri 13/2
7:10 a.m.-12:19 p.m.
1 stop5h 09m
Washington, D.C. Reagan-National
Mon 16/2
12:55 p.m.-7:26 p.m.
1 stop6h 31m
C$ 303
TorontoWashington, D.C.
YYZ - DCA
YYZDCA
Toronto Pearson Intl
Thu 29/1
6:10 p.m.-7:45 p.m.
Nonstop1h 35m
Washington, D.C. Reagan-National
Sun 1/2
9:40 a.m.-11:17 a.m.
Nonstop1h 37m
C$ 303
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/12
Showing 1-10 of 20 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 19 December 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 58 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, December is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Reagan-National Airport (average of C$ 182). Flying from Niagara Falls to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of C$ 283). 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 27 December 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 53% 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 27 December 2025.
The most flights from NI4 to DCA are scheduled on a Monday (12 on average). You will have fewer flight options on Wednesday, 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 27 December 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.
It's good. Planes are new and fresh. WiFi is best and stands out
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 08m. Fly via Air Canada to get the fastest option. Niagara Falls and Washington, D.C. Reagan-National Airport are separated by a distance of 578 km.
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$ 175. Users have also found prices from C$ 210 and C$ 211 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: Air Canada (65%), Jazz (65%), American Airlines (54%).
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$ 221. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 283 on average, our data indicates C$ 604 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, December is the cheapest month in which you can book a flight from Niagara Falls to Washington, D.C. Reagan-National Airport (average of C$ 182). Flying from Niagara Falls to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of C$ 283). 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.
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 December 2025.
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 27 December 2025.
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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