Question 1

What are the cheapest airlines to fly from Niagara Falls to Washington, D.C. Reagan-National Airport one-way?

Accepted Answer

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 166. Users have also found prices from C$ 207 and C$ 211 on American Airlines and Delta, respectively.

Question 2

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

Accepted Answer

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 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 3

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

Accepted Answer

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$ 351). 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.

Question 4

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

Accepted Answer

Travelers seeking maximum savings on their Niagara Falls to Washington, D.C. Reagan-National Airport flight should consider departing on Friday at noon 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.

Question 5

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

Accepted Answer

The most flights from NI4 to DCA are scheduled on a Friday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Question 6

E

Accepted Answer

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

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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).

Question 8

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for C$ 186. While the most popular route (Toronto Pearson Intl - Washington, D.C. Reagan-National) can be booked for C$ 286 on average our data indicates C$ 582 when flying from Niagara Falls to Washington, D.C. Reagan-National Airport.

Question 9

What are the most reliable airlines from Niagara Falls to Washington, D.C. Reagan-National Airport?

Accepted Answer

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 (71%), PSA Airlines (71%), Air Canada (71%).

Question 10

What are the most popular airlines that fly from Niagara Falls to Washington, D.C. Reagan-National Airport?

Accepted Answer

American Airlines, Air Canada and Porter Airlines are the most popular airlines when flying from Niagara Falls to Washington, D.C. Reagan-National Airport.

Question 11

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

Accepted Answer

To save on the cost of your flight from Niagara Falls to Washington, D.C. Reagan-National Airport, book at least 45 days before your planned departure. Booking around this time can save you about 111% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 408 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 662.

Question 12

What is the cheapest month to fly from Niagara Falls to Washington, D.C. Reagan-National Airport?

Accepted Answer

Flights from Niagara Falls to Washington, D.C. Reagan-National Airport lean towards being more expensive in June. Prices are generally better when you fly from Niagara Falls to Washington, D.C. Reagan-National Airport in April, with the cheapest ticket starting at C$ 204.

Question 13

What is the cheapest time of day to fly from NI4 to DCA?

Accepted Answer

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.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Round-trip from	C$ 248
One-way from	C$ 166
Popular in	August
Cheapest in	April
Average price	C$ 405

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 238	AverageC$ 448	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Porter Airlines	CheapestC$ 258	AverageC$ 305	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 269	AverageC$ 380	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 295	AverageC$ 427	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 416	AverageC$ 550	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Cheap flights from Niagara Falls to Washington, D.C. Reagan-National Airport from C$ 166

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Niagara Falls to Washington, D.C. Reagan-National are usually found in April or May, booked 75 days in advance, depart on a Thursday or Friday and return on a Saturday

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 30 June 2025.

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One-way from

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Find flight deals from Niagara Falls to Reagan-National

Cheapest flights from Niagara Falls to Reagan-NationalExplore 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 30 June 2025.

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 30 June 2025.

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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.

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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 27 June 2025.

What is the cheapest month to book a 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 30 June 2025.

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

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Niagara Falls to Washington, D.C. Reagan-National Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Niagara Falls to Washington, D.C. Reagan-National Airport one-way?

What are the most reliable airlines from Niagara Falls to Washington, D.C. Reagan-National Airport?

What are the cheapest flights 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?

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

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

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

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Alternative routes for Niagara Falls to Reagan-National

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Top 5 airlines flying from Niagara Falls to Reagan-National

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

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

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

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

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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 30 June 2025.