$87 Cheap Flights from Buffalo (BUF) to Washington (DCA)

View $87 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Buffalo to Washington (BUF-DCA)

Prices were available within the past 7 days and start at $87 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 1 - Wed, Nov 5
BUF
Buffalo
DCA
Washington
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 1 from Buffalo to Washington, returning Wed, Nov 5, priced at $147 found 3 days ago
Delta
Sat, Nov 1 - Wed, Nov 5
BUF
Buffalo
DCA
Washington
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 1 from Buffalo to Washington, returning Wed, Nov 5, priced at $158 found 3 days ago
American Airlines
Thu, Jul 24 - Tue, Aug 5
BUF
Buffalo
DCA
Washington
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 24 from Buffalo to Washington, returning Tue, Aug 5, priced at $163 found 4 days ago
Southwest Airlines
Sat, Nov 1 - Wed, Nov 5
BUF
Buffalo
DCA
Washington
$166 Roundtrip, found 3 days ago
$166
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Nov 1 from Buffalo to Washington, returning Wed, Nov 5, priced at $166 found 3 days ago
American Airlines
Sat, Nov 1 - Wed, Nov 5
BUF
Buffalo
DCA
Washington
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 1 from Buffalo to Washington, returning Wed, Nov 5, priced at $168 found 3 days ago
Delta
Sat, Aug 30 - Mon, Sep 1
BUF
Buffalo
DCA
Washington
$170 Roundtrip, found 4 days ago
$170
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 30 from Buffalo to Washington, returning Mon, Sep 1, priced at $170 found 4 days ago
Southwest Airlines
Sat, Aug 30 - Mon, Sep 1
BUF
Buffalo
DCA
Washington
$172 Roundtrip, found 4 days ago
$172
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Aug 30 from Buffalo to Washington, returning Mon, Sep 1, priced at $172 found 4 days ago
American Airlines
Thu, Sep 4 - Mon, Sep 8
BUF
Buffalo
DCA
Washington
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 4 from Buffalo to Washington, returning Mon, Sep 8, priced at $177 found 1 hour ago
United
Fri, Aug 8 - Mon, Aug 11
BUF
Buffalo
DCA
Washington
$199 Roundtrip, found 11 hours ago
$199
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Aug 8 from Buffalo to Washington, returning Mon, Aug 11, priced at $199 found 11 hours ago
JetBlue Airways
Wed, Aug 6 - Wed, Aug 13
BUF
Buffalo
DCA
Washington
$216 Roundtrip, found 21 hours ago
$216
Roundtrip
found 21 hours ago
Select JetBlue Airways flight, departing Wed, Aug 6 from Buffalo to Washington, returning Wed, Aug 13, priced at $216 found 21 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Washington (DCA)

March is typically the cheapest month to fly

From $137 - $274 per traveler.

Graph displaying average flight prices per month

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $259
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $259
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $259
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $259
Flights from Buffalo (BUF) to Washington (DCA)
Origin airport
Buffalo Niagara Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$147
Distance
295 mi
Average flight time
1 hour 24 mins

Buffalo to Washington Flights

The cheapest times to fly from Buffalo 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 Buffalo to Washington are during the month of November. You can find some of the cheapest flights from Buffalo to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Washington

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $87 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 Buffalo 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 Buffalo 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.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) cost?
Cheap return fares from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) start at $137. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving BUF on July 29 2025 and touching down at DCA. The price was last updated on July 8 2025 and has not changed since.
What is the cheapest month to fly from BUF to DCA?
The cheapest flights from BUF to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
Hop on a nonstop flight with American Airlines and journey straight from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA).
What is the cheapest airline that flies from BUF to DCA?
Take off from BUF to DCA with American Airlines. This airline currently offers the cheapest one-way ticket on this route, starting from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BUF on September 11 2025. Prices were last updated on July 8 2025 and have not changed since.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
When departing from Buffalo Niagara Intl. Airport (BUF), you'll have a choice from an average of 3 daily direct flights to Ronald Reagan Washington National Airport (DCA).
What are the most popular departure times for flights from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
Flights between BUF and DCA are their busiest at 12 PM. If you'd like a less crowded experience and potentially cheaper tickets, choose a time when demand is lower.
What day of the week has the most flights from BUF to DCA?
If you depart on a Friday, you'll get the greatest range of choices for flights from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA).
What is the earliest flight from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
Buffalo Niagara Intl. Airport (BUF)'s earliest flight to Ronald Reagan Washington National Airport (DCA) takes off at approximately 5:21AM UTC-5. With a travel time of 1h 31m, you'll touch down at around 6:52AM UTC-5.
How long does it take to fly from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
Flights from BUF to DCA have an average travel time of 1 hour and 29 minutes. The total distance between these two airports is 300 mi.
What airline has the least delays from BUF to DCA?
Consider booking with American Airlines if you'd like to fly straight from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 83%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
To reach Ronald Reagan Washington National Airport (DCA) on schedule, pick a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Washington from Buffalo Niagara Intl. Airport (BUF)?
Buffalo Niagara Intl. Airport (BUF) has direct flights to Washington. Here are some of the airports you can fly to without layovers:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute fares from BUF to DCA are usually more expensive. To secure the best prices, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a BUF to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to DCA flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Ronald Reagan Washington National Airport (DCA)?
If you reserved your BUF to DCA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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