IAD to BUF (Washington to Buffalo) Flights

Last Minute Flights from IAD to BUF

Best airfare and ticket deals for IAD to BUF flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADBuffaloMay 24 to May 24$404
*Prices include taxes and fees

Cheapest IAD to BUF Flights

Best airfare and ticket deals for IAD to BUF flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADBuffaloJune 6 to June 8$179
IADBuffaloNovember 15 to November 18$191
IADBuffaloJuly 5 to July 10$198
IADBuffaloSeptember 20 to September 23$259
*Prices include taxes and fees
IAD to BUF Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Buffalo Niagara Intl.
Destination airport IATA code
BUF
Distance
283 mi

Frequently asked questions

Which airlines with flights from Washington Dulles International Airport to BUF allow free cancellation due to COVID-19?
Lots of airlines are now offering flexible airfares so you can organize your journey to Buffalo Niagara International Airport with confidence. To figure out which carriers have these kinds of tickets, use our smart filter tool. Simply click the “No change fee” box under the “Flexible change policies” subheading. Also read the terms and conditions so you know what COVID-19 related changes are permitted.
What airlines fly direct from IAD to BUF?
Put your seat back and make the most of the smooth journey from Washington, DC Airport (IAD-Washington Dulles Intl.) to BUF with United Airlines (UA). Offering 108 nonstop monthly flights on this route, this carrier will get your adventure off to a swift start.
How many flights are there from IAD to BUF?
Approximately 3 a day. If you’re in a big hurry to head to Buffalo, see if you can find a fabulous last-minute deal from Washington, DC Airport (IAD-Washington Dulles Intl.) to Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) and then book it fast!
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Buffalo, NY Airport (BUF-Buffalo Niagara Intl.)?
The flight time from Washington, DC Airport (IAD-Washington Dulles Intl.) to Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) is around 1 hour and 19 minutes. In-flight entertainment isn’t always available on short journeys like this, so bring a book or listen to a podcast on your phone.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Buffalo, NY Airport (BUF-Buffalo Niagara Intl.)?
Washington, DC Airport (IAD-Washington Dulles Intl.) to Buffalo, NY Airport (BUF-Buffalo Niagara Intl.) is a short-haul trip of 280 miles (460 km). You’ll barely have time to get comfortable in your seat before your wheels hit the tarmac in Buffalo.
How many morning flights are there from IAD to BUF?
Every week, 7 flights set off from IAD to BUF before noon. United Airlines (UA) operates 7 weekly flights in the morning, with the earliest setting off at 12:30PM.
How many afternoon flights are there from IAD to BUF?
Select one of the 18 weekly afternoon and evening flights from IAD to BUF and catch a few more z’s. Well-known carrier United Airlines (UA) offers 18 of these later flights which leave from 2:10AM.
What is the earliest departure time out of Loudoun County to Buffalo?
The earliest flight departs IAD at 8:30AM and lands at BUF at 9:45AM. Be sure to give yourself adequate time in the morning to easily get to your departure gate.
What is the latest departure time out of Loudoun County to Buffalo?
The latest flight leaves the runway at IAD at 10:10PM and arrives at 11:36PM at BUF. You’ll have ample time to get ready for this trip.
What is the average price from Loudoun County to Buffalo?
Flights from IAD to BUF begin at around $179. Get in quick, because fares this good don’t stick around forever! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Buffalo Flight Schedule

CarrierFlightDepart IADArrive BUFSun
5/19		Mon
5/20		Tue
5/21		Wed
5/22		Thu
5/23		Fri
5/24		Sat
5/25		Stops
UA601108:25 am09:46 amCheck FareCheck Fare
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UA419000:32 pm01:53 pmCheck FareCheck Fare
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UA610005:15 pm06:36 pmCheck FareCheck FareCheck FareCheck Fare
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UA347210:09 pm11:27 pmCheck FareCheck FareCheck FareCheck Fare
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UA614000:30 pm01:51 pm
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UA601800:50 pm02:12 pm
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UA431605:25 pm06:52 pm
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UA434900:50 pm02:13 pm
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Washington to Buffalo Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Buffalo to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to BUF, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Buffalo, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.