Direct flights from Washington to Buffalo

Did you mean Flights from Buffalo to Washington?

Washington

United States

DCA

Ronald Reagan Washington National Airport

Buffalo

United States

BUF

Buffalo Niagara International Airport

Route: Nonstop service available
Distance: 296 miles
Marketing airlines: 2 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 10, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 4,500 points + $25.00 for DCA → BUF, Economy, on 2026-10-29, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

DCA → BUFEconomy
AA3853
4,500 points+ $25.00
Departure
2026-10-29
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:46
DCA → BUFEconomy
AA4647
4,500 points+ $25.00
Departure
2026-10-29
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:46
DCA → BUFEconomy
AA3853
4,500 points+ $25.00
Departure
2026-10-30
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:41
DCA → BUFEconomy
AA3660
4,500 points+ $25.00
Departure
2026-11-01
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 21:08
DCA → BUFEconomy
AA4694
4,500 points+ $25.00
Departure
2026-11-04
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:30
DCA → BUFEconomy
AA3660
4,500 points+ $25.00
Departure
2026-11-04
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:30
DCA → BUFFirst
AA4647
9,000 points+ $25.00
Departure
2026-10-29
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:46
DCA → BUFFirst
AA5075
9,000 points+ $25.00
Departure
2026-10-29
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:46
DCA → BUFFirst
AA4074
9,000 points+ $25.00
Departure
2026-10-29
Seats seen
4
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:46
DCA → BUFFirst
AA3853
9,000 points+ $25.00
Departure
2026-10-30
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:41
DCA → BUFFirst
AA4694
9,000 points+ $25.00
Departure
2026-11-04
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:30
DCA → BUFFirst
AA3660
9,000 points+ $25.00
Departure
2026-11-04
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:30

Washington to Buffalo route overview

Ronald Reagan Washington National Airport (DCA) serves Washington; Buffalo Niagara International Airport (BUF) serves Buffalo.

The airports are 296 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from DCA to BUF.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA) and Alaska Airlines (AS). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 10, 2027.

Marketing airlines on the Washington to Buffalo route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Alaska Airlines (AS)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from DCA to BUF

Frequently asked questions

Which airports serve the Washington to Buffalo route?

Ronald Reagan Washington National Airport (DCA) is the origin airport and Buffalo Niagara International Airport (BUF) is the destination airport.

How far is Buffalo from Washington?

DCA and BUF are approximately 296 miles apart by great-circle distance.

Are there direct flights from DCA to BUF?

Yes. Roame's current schedule feed shows nonstop service from DCA to BUF.

Which airlines market flights from DCA to BUF?

Which aircraft fly from DCA to BUF?

Aircraft listed in the current schedule include Canadair Regional Jet 700 | Regional Jet 550 (CR7), Canadair Regional Jet 900 (CR9), Embraer 175 (short wing) (E75) and JET.