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

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
80% less than typical
US$228
Roundtrip per traveler
Saturday, 6 Jul - Sunday, 7 Jul
American AirlinesAmerican Airlines
1h 27m
10:00am
11:27am
DCA
Nonstop
BUF
Found 1 hour ago
65% less than typical
US$411
Roundtrip per traveler
Thursday, 23 May - Monday, 27 May
American AirlinesAmerican Airlines
1h 32m
10:17am
11:49am
DCA
Nonstop
BUF
Found 7 hours ago
55% less than typical
US$179
Roundtrip per traveler
Sunday, 9 Jun - Tuesday, 11 Jun
American AirlinesAmerican Airlines
1h 21m
10:30pm
11:51pm
DCA
Nonstop
BUF
Found 19 hours ago
80% less than typical
US$242
Roundtrip per traveler
Friday, 5 Jul - Sunday, 7 Jul
DeltaDelta
5h 38m
5:30pm
11:08pm
DCA
1 stop • 2h 44m in DTW
BUF
Found 1 hour ago
75% less than typical
US$277
Roundtrip per traveler
Thursday, 30 May - Sunday, 2 Jun
American AirlinesAmerican Airlines
6h 16m
10:20am
4:36pm
DCA
1 stop • 2h 46m in CLT
BUF
Found 20 hours ago
75% less than typical
US$315
Roundtrip per traveler
Thursday, 23 May - Monday, 27 May
American AirlinesAmerican Airlines
5h 36m
6:25am
12:01pm
DCA
1 stop • 3h 12m in PHL
BUF
Found 7 hours ago
55% less than typical
US$198
Roundtrip per traveler
Monday, 12 Aug - Wednesday, 14 Aug
DeltaDelta
3h 40m
8:15pm
11:55pm
DCA
1 stop • 57m in DTW
BUF
Found 5 hours ago
50% less than typical
US$191
Roundtrip per traveler
Saturday, 27 Jul - Wednesday, 31 Jul
DeltaDelta
5h 47m
2:50pm
8:37pm
DCA
1 stop • 2h 38m in LGA
BUF
Found 5 hours ago
45% less than typical
US$229
Roundtrip per traveler
Saturday, 1 Jun - Saturday, 8 Jun
American AirlinesAmerican Airlines
5h 29m
2:56pm
8:25pm
DCA
1 stop • 2h 46m in PHL
BUF
Found 5 hours ago

Featured airlines

Top nine airline logos for desktop

Flights from Washington (DCA) to Buffalo (BUF)
Origin airport
Ronald Reagan Washington National
Destination airport
Buffalo Niagara Intl.
Distance
295 mi
Average flight time
1 hour 27 mins

Washington to Buffalo Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Buffalo offer the perfect respite. Not only does exploring Buffalo provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Buffalo may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from DCA to BUF today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Buffalo are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Buffalo more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Buffalo is now!

Frequently asked questions

How much is a one-way flight from Ronald Reagan Washington National Airport (DCA) to BUF?
You can score one-way Washington flights to Buffalo starting from just $90. This is based on the best price found on Expedia for this route departing in the next three months and was last updated on May 7 2024 and has not changed since. This fare is for an American Airlines service, setting off from National Airport on May 29 2024 and landing at BUF.
How long does it take to fly from DCA to Buffalo Niagara Intl. Airport (BUF)?
Purchase your ticket with American Airlines and you’ll be in the air for around 1 hour and 17 minutes. This popular carrier operates a direct flight that departs at 5:00PM from DCA and reaches BUF at 6:17PM. Expedia has some of the best deals around, so check out what’s available on this route today.
Is it cheaper to buy a plane ticket from National Airport to Buffalo Niagara Intl. Airport (BUF) last minute?
When it comes to booking your flights, being prepared pays dividends. While it’s possible to score a last-minute deal on a Ronald Reagan Washington National Airport (DCA) to BUF flight, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it’s between three and four months.
What is the cheapest airline flying from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport in the next 90 days?
With fares starting at $90 for a flight from Washington to Buffalo, American Airlines is the cheapest airline found on Expedia. This price is based on airfares found on Expedia departing within the next 90 days and was last updated on May 7 2024 and has not changed since. The flight jets off from Ronald Reagan Washington National Airport (DCA) on May 29 2024 and arrives at Buffalo Niagara Intl. Airport (BUF).
What's the cheapest price for a flight from DCA to BUF next month?
The lowest price for a one-way flight from Washington to Buffalo within the next month is $90. If you want to travel soon, now’s the time to snap up this fare. This price was found after searching all available flights on Expedia departing within the next 30 days. This airfare is for a one-way American Airlines flight taking off from Ronald Reagan Washington National Airport (DCA) on May 29 2024 and touching down at Buffalo Niagara Intl. Airport (BUF). This price was last updated on May 7 2024 and has not changed since.
What airline has the least delays from National Airport to Buffalo Niagara International Airport?
With an on-time arrival rate of 85%, American Airlines is the carrier that’s likelier to fly you from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) without a delay. Flight delays aren’t just annoying — they can also cause you to miss an important connection or even ruin your vacation. You can keep updated by looking up your flight status through the free Expedia App before you head for the airport. If you’re already there and the delay will significantly affect your plans, visit your airline’s customer service desk to find out what your options are.
Can I find cheap nonstop flights from National Airport to Buffalo Niagara Intl. Airport (BUF) in the next three months?
To give you an idea of prices, the lowest we could find for a roundtrip nonstop flight from Washington to Buffalo in the next 90 days is $179. This amount is based on available flights on Expedia with a departure date within the next three months. This airfare is for a flight via American Airlines setting off from National Airport on May 29 2024 and landing at Buffalo Niagara Intl. Airport (BUF), with a return leg on May 30 2024. Pricing details were updated on May 7 2024.Make use of our handy filters to hunt for nonstop cheap flights from DCA to Buffalo Niagara Intl. Airport (BUF). Click on “Nonstop” under “Filter by” once you see your search results. Open to traveling on a different date? You can also try the “Flexible dates” dropdown menu to compare ticket prices for nearby days. Booking a fare that best fits your budget and plans couldn’t be simpler.
What airports do you fly into for Buffalo from Arlington?
Buffalo Niagara Intl. Airport (BUF), Billy Bishop Toronto City Airport (YTZ) and Chautauqua County Airport (JHW) are your choices when connecting from Arlington to Buffalo. Approximately 8 mi northeast of the heart of Buffalo, Buffalo Niagara Intl. Airport (BUF) is the city’s principal entry point. Think about factors such as flight schedules and the distance to your hotel before settling on an airport. KeyBank Center and Buffalo Zoo are two leading attractions to put on your itinerary when you reach your destination.
What are the most popular departure times for flights from National Airport to BUF?
For American Airlines flights jetting out from National Airport to BUF, the most popular period is between 10:00 PM - 11:00 PM. If you’d like to avoid any holdups, book a morning flight. This allows you to dodge air traffic that builds up in the afternoon.
Can I change the date of my flight from DCA to BUF?
Plans can get upended, so Expedia is here to help make things easy. To start, find your Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport itinerary through the Expedia Trips portal and browse the fare rules about what changes are allowed. If you booked your plane ticket in the last 24 hours, some airlines will let you cancel for free and book new flights. If you booked more than 24 hours ago, get in touch with us via our Customer Service portal to find out your options.
Washington nearby Airports

Washington

Washington Dulles Intl. to Buffalo
CNY2,793.65
*Available to One Key members.