C$166 Cheap Flights from Buffalo Niagara (BUF) to Washington Ronald Reagan (DCA)

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Flight deals from Buffalo Niagara to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Washington Ronald Reagan Airport? If you want to travel next month, return fares start from C$329. Find the lowest prices on one-way and return tickets right here.

Washington D.C..C$166 per passenger.Departing Tue., Jun. 30.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Tue., Jun. 30, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$166, select.

Washington D.C..C$166 per passenger.Departing Wed., Sep. 2.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed., Sep. 2, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$166, select.

Washington D.C..C$166 per passenger.Departing Wed., Jul. 8.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed., Jul. 8, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$166, select.

Washington D.C..C$168 per passenger.Departing Thu., Aug. 27.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Thu., Aug. 27, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$168, select.

Washington D.C..C$169 per passenger.Departing Thu., Nov. 12.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Thu., Nov. 12, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$169, select.

Washington D.C..C$182 per passenger.Departing Wed., Oct. 14.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed., Oct. 14, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$182, select.

Washington D.C..C$259 per passenger.Departing Wed., Dec. 2.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed., Dec. 2, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$259, select.

Washington D.C..C$322 per passenger.Departing Tue., Sep. 1.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Buffalo Niagara on Tue., Sep. 1, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$322, select.

Washington D.C..C$322 per passenger.Departing Sat., Aug. 8.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Buffalo Niagara on Sat., Aug. 8, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$322, select.

Washington D.C..C$322 per passenger.Departing Wed., Jul. 8.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Buffalo Niagara on Wed., Jul. 8, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$322, select.

Washington D.C..C$322 per passenger.Departing Wed., Mar. 10.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Buffalo Niagara on Wed., Mar. 10, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$322, select.

Washington D.C..C$322 per passenger.Departing Sun., Jun. 28.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Buffalo Niagara on Sun., Jun. 28, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$322, select.

Washington D.C..C$336 per passenger.Departing Tue., Jan. 5.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Tue., Jan. 5, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$336, select.

Find the cheapest month to fly from Buffalo Niagara to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Washington Ronald Reagan flights are currently cheapest in June.

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Which airlines fly from Buffalo Niagara to Washington Ronald Reagan?

Buffalo Niagara to Washington Ronald Reagan: Alternative routes

Compare routes from Buffalo Niagara to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Ronald Reagan.

Buffalo to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	C$166
Cheapest month to fly	September
Average flight time	1 hr, 30 mins
Most popular airline	American Airlines
Average flights per week	67

Finding cheap flights from Buffalo Niagara to Washington Ronald Reagan: Frequently asked questions

How much are return flights from Buffalo Niagara to Washington Ronald Reagan?

The best price we found for a return flight from Buffalo Niagara to Washington Ronald Reagan is C$329. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Buffalo Niagara to Washington Ronald Reagan?

1 hour and 30 minutes is the average flight time from Buffalo Niagara to Washington Ronald Reagan.

Which airlines fly direct from Buffalo Niagara to Washington Ronald Reagan?

American Airlines, PSA Airlines and Republic Airways fly direct from Buffalo Niagara to Washington Ronald Reagan.

How many flights are there a week from Buffalo Niagara to Washington Ronald Reagan?

As of June 2026, there are 67 flights per week flying from Buffalo Niagara to Washington Ronald Reagan.

When is the cheapest time to fly from Buffalo Niagara to Washington Ronald Reagan?

The cheapest month to fly from Buffalo Niagara to Washington Ronald Reagan is usually September.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Washington Ronald Reagan Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Washington Ronald Reagan Airport on Thursday, September 3, 2026.

Can I get a direct flight from Buffalo Niagara Airport to Washington Ronald Reagan Airport?

Yes – the average flight time is 1 hour and 30 minutes.

How can I find the best flight deal to Washington Ronald Reagan?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Washington Ronald Reagan with?

Currently, American Airlines offers the cheapest flight tickets to Washington Ronald Reagan.

Traveling from Buffalo Niagara International Airport (BUF) to Ronald Reagan National Airport (DCA): what you need to know

Expect to be in the skies for around 1 hour 23 minutes. That's the average duration of a direct flight from Buffalo Niagara International Airport to Ronald Reagan National Airport. Washington DC and Buffalo are in the same timezone (UTC-4).
Each week, there are 31 flights from Buffalo Niagara International Airport to Ronald Reagan National Airport. If you prefer to be on board as soon as possible, take the 05:20 American Airlines flight. If you'd rather make the most of your day before you fly, the last departure from BUF to DCA is 22:30 with American Airlines.
Peak months like August or high seasons such as spring break and Thanksgiving will mean longer queues at check-in and security. If you're traveling then, play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise move.
American Airlines runs direct flights from Buffalo Niagara International Airport to Ronald Reagan National Airport. Book with this popular airline, then get ready to take in the sights in Washington DC — and maybe even more of United States if you have time.
We make it a breeze to book a flight with a stopover. To see all your options for flights from Buffalo Niagara International Airport to Ronald Reagan National Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore your chosen city. Popular stopovers between BUF and DCA are:
- Newark Liberty International Airport
- Philadelphia International Airport
- John F. Kennedy International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Ronald Reagan National Airport (DCA)

The lowest price we've seen for a one-way ticket from Buffalo Niagara International Airport to Ronald Reagan National Airport is C$166. For a return flight on this route, the best price is C$329. Depending on the availability when you book, these fares may change.
Score cheap flight tickets from BUF to DCA by booking at least 9 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.
The cheapest month for flight tickets from Buffalo Niagara International Airport to Ronald Reagan National Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.
Sign into your online account or use the app to create a Price Alert. You'll get notified right away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of searching for cheap flight tickets from BUF to DCA every day.
Use filters to tailor your flights from Buffalo Niagara International Airport to Ronald Reagan National Airport. Simply select your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Buffalo Niagara International Airport (BUF)

Traveling from central Buffalo to Buffalo Niagara International Airport takes approximately 1 hour and 15 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 18 kilometres in 21 minutes or so, depending on traffic conditions.
Got an early flight from Buffalo Niagara International Airport to Ronald Reagan National Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to BUF:

Arriving at Ronald Reagan National Airport (DCA)

If you're coming in on a late flight from Buffalo Niagara International Airport to Ronald Reagan National Airport, nothing tops the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing not long after at one of these hotels near DCA:

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

From Ronald Reagan National Airport, Washington DC is approximately 8 kilometres away. It takes around 16 minutes to get to the center driving.
It typically takes 43 minutes to get there using public transport.

When to fly to Ronald Reagan National Airport (DCA)

The quietest month for a flight from Buffalo Niagara International Airport to Ronald Reagan National Airport is May, while July is the busiest. Choose the ideal time to go to Washington DC based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Book your flight from Buffalo Niagara International Airport to Ronald Reagan National Airport for July if you'd like to explore Washington DC during its warmest month. You can expect temperatures of between 19ºC and 33ºC.
If you want cooler conditions, look for a cheap ticket from BUF to DCA in January. Temperatures average between -6ºC and 10ºC then.

More about Washington DC

As soon as you've booked your flights from BUF to DCA, you'll need to find somewhere to stay in Washington DC. Make one of these accommodation options your base for exploring this city:
All great vacations should include some sightseeing. White House Historical Association, The White House and National Mall are must-visits when exploring Washington DC.

Complete your Washington DC trip with hotels and a car rental

You've booked a cheap ticket to Ronald Reagan National Airport — next up is finding a great place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Washington DC.