Cheap Flights from Niagara Falls (IAG) to Washington (DCA)

Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Ronald Reagan Washington National Airport (DCA)

Frequently asked questions

How much does a flight from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA) cost?
Snag a cheap one-way flight or cheap return flight from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
is the cheapest month to fly from IAG to DCA. Timing your trip outside of the busy season is often the key to finding better fares.
Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
You can't catch a nonstop flight to Ronald Reagan Washington National Airport (DCA) from Niagara Falls, NY (IAG-Niagara Falls Intl.). However, you can easily journey to Washington without any layovers by taking off from Pearson Intl. Airport (YYZ).
What is the cheapest airline that flies from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from IAG to DCA. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
You'll need to book a flight with a layover when traveling from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from IAG to DCA?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
To land at Ronald Reagan Washington National Airport (DCA) without delays, select a flight that leaves Niagara Falls Intl. Airport (IAG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from IAG to DCA just before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an IAG to DCA flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAG to DCA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Niagara Falls Intl. Airport (IAG) to Ronald Reagan Washington National Airport (DCA)?
In most instances, you can modify or cancel your IAG to DCA flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Niagara Falls Intl.
Destination airport
Ronald Reagan Washington National
Distance
309 mi

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Niagara Falls to Washington Flights

The cheapest times to fly from Niagara Falls to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Niagara Falls to Washington are during the month of . You can find some of the cheapest flights from Niagara Falls to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Niagara Falls to Washington

Sunday is one of the best days to book for cheap flights from Niagara Falls to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Niagara Falls to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Niagara Falls to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Niagara Falls to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Niagara Falls to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Niagara Falls to Washington Flights

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*Available to One Key members.