CA $171 Cheap Flights from Buffalo (BUF) to Washington (WAS)

View CA $171 flight on Sat, May 9, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Washington

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Cheap flights from Buffalo (BUF) to Washington (WAS)

Prices were available within the past 7 days and start at CA $171 for one-way flights and CA $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Tue, May 19
BUF
Buffalo
BWI
Baltimore
CA $279 Roundtrip, found 5 days ago
CA $279
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 12 from Buffalo to Baltimore, returning Tue, May 19, priced at CA $279 found 5 days ago
Delta
Tue, May 12 - Tue, May 19
BUF
Buffalo
BWI
Baltimore
CA $280 Roundtrip, found 5 days ago
CA $280
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 12 from Buffalo to Baltimore, returning Tue, May 19, priced at CA $280 found 5 days ago
Delta
Tue, May 5 - Tue, May 12
BUF
Buffalo
BWI
Baltimore
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 5 from Buffalo to Baltimore, returning Tue, May 12, priced at CA $294 found 5 days ago
Delta
Tue, May 12 - Tue, May 19
BUF
Buffalo
BWI
Baltimore
CA $301 Roundtrip, found 5 days ago
CA $301
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 12 from Buffalo to Baltimore, returning Tue, May 19, priced at CA $301 found 5 days ago
Delta
Tue, May 5 - Tue, May 12
BUF
Buffalo
BWI
Baltimore
CA $315 Roundtrip, found 5 days ago
CA $315
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 5 from Buffalo to Baltimore, returning Tue, May 12, priced at CA $315 found 5 days ago
Delta
Tue, May 12 - Tue, May 19
BUF
Buffalo
BWI
Baltimore
CA $322 Roundtrip, found 5 days ago
CA $322
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 12 from Buffalo to Baltimore, returning Tue, May 19, priced at CA $322 found 5 days ago
American Airlines
Tue, May 12 - Tue, May 19
BUF
Buffalo
BWI
Baltimore
CA $328 Roundtrip, found 5 days ago
CA $328
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 12 from Buffalo to Baltimore, returning Tue, May 19, priced at CA $328 found 5 days ago
American Airlines
Sat, Jul 18 - Wed, Jul 22
BUF
Buffalo
DCA
Washington
CA $331 Roundtrip, found 3 hours ago
CA $331
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Jul 18 from Buffalo to Washington, returning Wed, Jul 22, priced at CA $331 found 3 hours ago
JetBlue Airways
Wed, Jul 15 - Mon, Jul 20
BUF
Buffalo
DCA
Washington
CA $341 Roundtrip, found 3 hours ago
CA $341
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Jul 15 from Buffalo to Washington, returning Mon, Jul 20, priced at CA $341 found 3 hours ago
United
Sat, Jul 18 - Wed, Jul 22
BUF
Buffalo
IAD
Washington
CA $428 Roundtrip, found 3 hours ago
CA $428
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Jul 18 from Buffalo to Washington, returning Wed, Jul 22, priced at CA $428 found 3 hours ago

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 centre is 40 minutes. Flights from CA $485
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city centre40 min
Flights from CA $485
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from CA $401
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from CA $401
Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city centre is 8 minutes. Flights from CA $493
DCA
Ronald Reagan Washington National
Closest
Average driving time to city centre8 min
Flights from CA $493

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Washington, DC (WAS-All Airports)?
Round-trip flights between Buffalo Niagara Intl. Airport (BUF) and Washington, DC (WAS-All Airports) start from CA $279. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BUF to Washington, DC (WAS-All Airports)?
Every airline has different terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to Washington, DC (WAS-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara Intl. Airport (BUF) to Washington, DC (WAS-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Buffalo Niagara International Airport to Washington, DC (WAS-All Airports)?
With a flight distance of 460 kilometers, it's only a hop from Buffalo Niagara International Airport to Washington, DC (WAS-All Airports). It might be a quick journey, but it's still worth bringing along a good book to read.
Which airlines fly direct from Buffalo Niagara International Airport to Washington, DC (WAS-All Airports)?
United Airlines (UA) is one of the preferred choices for travelers jetting between Buffalo Niagara Intl. Airport (BUF) and Washington, DC (WAS-All Airports). Choose from the 91 flights it offers on this route each month. If you'd like more options, check out the fares from American Airlines (AA). This carrier operates 86 monthly flights between these airports.
Are BUF to Washington, DC (WAS-All Airports) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from BUF to Washington, DC (WAS-All Airports), but it's also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Roundtrip price
CA $279
Distance
449 km

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