Lowest Prices
Uncover the best deals on Buffalo to Washington flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest BUF - IAD Flights
Useful information for finding best airline tickets from Buffalo Niagara International to Washington Dulles International on your next trip.
Cheapest Round Trip Flight
$480
Delta Airlines
• 1 stop
• 8h 39m
Nov 04 – Nov 05
The cheapest round trip flight from Buffalo to Washington (BUF-IAD-BUF) is currently $480
Fastest Flight
7h 30m
The fastest nonstop flight from Buffalo to Washington (BUF-IAD) takes 7h 30m
Top Airlines Flying from Buffalo to Washington
Latest Flight Deals from Buffalo (BUF) to Washington (IAD)
Compare and book low fare round-trip air tickets from Buffalo to Washington. Ideal for travelers with confirmed return itineraries.
Nov 04 - Nov 05, Economy
Buffalo → Washington
8h 39m
6:15 AM - 11:34 AM • 1 stop
Buffalo → Washington
8h 53m
7:00 AM - 12:33 PM • 1 stop
Delta Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
7h 30m
7:00 AM - 11:50 AM • 1 stop
Buffalo → Washington
20h 49m
11:10 AM - 11:59 PM • 2 stops
Delta Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
10h 13m
11:20 AM - 5:33 PM • 1 stop
Buffalo → Washington
20h 49m
11:10 AM - 11:59 PM • 2 stops
Delta Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
20h 27m
12:15 PM - 12:42 AM • 2 stops
Buffalo → Washington
8h 47m
6:32 PM - 11:59 PM • 1 stop
Delta Airlines
Nov 04 - Nov 05, Economy
Buffalo → Washington
36h 56m
6:58 PM - 5:14 PM • 1 stop
Buffalo → Washington
34h 1m
7:09 PM - 3:50 PM • 1 stop
American Airlines
FAQs on Buffalo to Washington Flights
What are the airports in Buffalo?
BUF
What’s the most popular airline flying from BUF to IAD?
The most popular airline flying from Buffalo to Washington are
Can I fly from BUF to IAD non-stop?
NO
Which airlines fly nonstop between Buffalo and Washington?
The non-stop flights between Buffalo and Washington are .
What’s the earliest departure time from BUF to IAD Airport?
The earliest flight leaves BUF at 6:15 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Buffalo to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BUF to IAD?
Read the fare rules of the Buffalo to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Buffalo and Washington?
operate flights between Buffalo and Washington
How long does a flight from Buffalo to Washington take?
It takes approximately 1 hour to fly non-stop from BUF to IAD, which is 283.71 miles by air.
Which airlines provide the cheapest flights from Buffalo (BUF) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from BUF were found on DL : USD 658
Do I need a passport to fly between BUF and IAD?
No
What’s the latest departure time from BUF to IAD ?
The last flight leaves BUF at 6:58 pm
Buffalo (BUF) to Washington (IAD): Airport Information
| Origin Airport | Buffalo Niagara International , Buffalo, US |
| Destination Airport | Washington Dulles International , Washington, US |
| Distance | 284 miles |
More Flight Options for Buffalo (BUF) and Washington (IAD)
Flights from Buffalo (BUF)
to Orlando (MCO)
Flights from Buffalo (BUF)
to West Palm Beach (PBI)
Flights from Buffalo (BUF)
to Miami (MIA)
Flights from Buffalo (BUF)
to Cancún (CUN)
Flights from Buffalo (BUF)
to Fort Myers (RSW)
Flights from Buffalo (BUF)
to New York (JFK)
Flights from Buffalo (BUF)
to Atlanta (ATL)
Flights from Buffalo (BUF)
to Des Moines (DSM)
Flights from Buffalo (BUF)
to Las Vegas (LAS)
Flights from Buffalo (BUF)
to San Francisco (SFO)
Flights from Buffalo (BUF)
to Savannah (SAV)
Flights from Buffalo (BUF)
to Denver (DEN)
Flights from Buffalo (BUF)
to Chicago (ORD)
Flights from Buffalo (BUF)
to San Juan (SJU)
Flights from Buffalo (BUF)
to Sarasota/Bradenton (SRQ)
Flights from Buffalo (BUF)
to Dallas (DFW)
Flights from Buffalo (BUF)
to Dallas (DFW)
Flights from Buffalo (BUF)
to Washington (IAD)
Flights from Buffalo (BUF)
to Tampa (TPA)
Flights from Buffalo (BUF)
to Fort Lauderdale (FLL)
Flights from Fort Myers (RSW)
to Washington (DCA)
Flights from Dallas (DFW)
to Washington (DCA)
Flights from Dallas (DFW)
to Washington (DCA)
Flights from Houston (IAH)
to Baltimore (BWI)
Flights from Houston (IAH)
to Baltimore (BWI)
Flights from Fort Lauderdale (FLL)
to Washington (DCA)
Flights from Los Angeles (LAX)
to Washington (DCA)
Flights from Houston (HOU)
to Baltimore (BWI)
Flights from Phoenix (PHX)
to Washington (IAD)
Flights from Austin (AUS)
to Baltimore (BWI)
Flights from Austin (AUS)
to Baltimore (BWI)
Flights from Dallas (DFW)
to Baltimore (BWI)
Flights from Dallas (DFW)
to Baltimore (BWI)
Flights from Syracuse (SYR)
to Washington (DCA)
Flights from Long Beach (LGB)
to Baltimore (BWI)
Flights from Charlotte (CLT)
to Baltimore (BWI)
Flights from Charlotte (CLT)
to Baltimore (BWI)
Flights from Portland (PDX)
to Washington (IAD)
Flights from Detroit (DTW)
to Baltimore (BWI)
Flights from Detroit (DTW)
to Baltimore (BWI)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Virginia (US-VA)
Cheap flights to New York (US-NY)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from New York (US-NY)
Cheap flights from Virginia (US-VA)
Flights to Buffalo (BUF)
Flights to Baltimore (BWI)
Flights to Baltimore (BWI)
Flights to Washington (DCA)
Flights to Washington (IAD)
Flights from Buffalo (BUF)
Flights from Baltimore (BWI)
Flights from Baltimore (BWI)
to Buffalo (BUF)
Flights from Washington (DCA)
Flights from Washington (DCA)
to Buffalo (BUF)
Flights from Washington (IAD)
Flights from Washington (IAD)
to Buffalo (BUF)
Why Fareleaders for BUF to IAD Plane Tickets
New Deals Everyday
Get the best prices on BUF to IAD flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Buffalo to Washington flights and secure the best deals—we never add any service fees.