123 € Cheap Flights from Washington D.C. to Buffalo Niagara

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Travellers and cabin class, 1 Adult, Economy

Compare Washington D.C. to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Washington D.C. to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Buffalo Niagara Airport? If you want to travel next month, return fares start from 123 €. Find the lowest prices on one-way and return tickets right here.

Buffalo.123 € per passenger.Departing Fri, 16 Oct, returning Wed, 21 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Fri, 16 Oct, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Wed, 21 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 123 €, select.

Buffalo.127 € per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Thu, 29 Oct, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Mon, 2 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 127 €, select.

Buffalo.140 € per passenger.Departing Thu, 22 Oct, returning Mon, 26 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 22 Oct, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Mon, 26 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 140 €, select.

Buffalo.142 € per passenger.Departing Wed, 30 Sep, returning Fri, 2 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 30 Sep, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Fri, 2 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 142 €, select.

Buffalo.148 € per passenger.Departing Sat, 21 Nov, returning Thu, 26 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 21 Nov, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Thu, 26 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From 148 €, select.

Buffalo.188 € per passenger.Departing Wed, 30 Sep, returning Fri, 2 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Wed, 30 Sep, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Fri, 2 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 188 €, select.

Buffalo.196 € per passenger.Departing Fri, 4 Dec, returning Sun, 6 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Fri, 4 Dec, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 6 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From 196 €, select.

Buffalo.199 € per passenger.Departing Fri, 6 Nov, returning Sat, 7 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Fri, 6 Nov, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Sat, 7 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From 199 €, select.

Buffalo.201 € per passenger.Departing Thu, 19 Nov, returning Thu, 10 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Thu, 19 Nov, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Thu, 10 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From 201 €, select.

Buffalo.231 € per passenger.Departing Fri, 12 Feb, returning Fri, 26 Feb.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 12 Feb, arriving in Buffalo Niagara.Inbound direct flight with United departs from Buffalo Niagara on Fri, 26 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 231 €, select.

Buffalo.231 € per passenger.Departing Fri, 11 Jun, returning Fri, 25 Jun.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 11 Jun, arriving in Buffalo Niagara.Inbound direct flight with United departs from Buffalo Niagara on Fri, 25 Jun, arriving in Washington Dulles.Price includes taxes and charges.From 231 €, select.

Buffalo.234 € per passenger.Departing Fri, 8 Jan, returning Fri, 22 Jan.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 8 Jan, arriving in Buffalo Niagara.Inbound direct flight with United departs from Buffalo Niagara on Fri, 22 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 234 €, select.

Buffalo.236 € per passenger.Departing Fri, 11 Dec, returning Fri, 25 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Baltimore Washington International on Fri, 11 Dec, arriving in Buffalo Niagara.Inbound direct flight with Southwest Airlines departs from Buffalo Niagara on Fri, 25 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From 236 €, select.

Buffalo.240 € per passenger.Departing Fri, 14 May, returning Fri, 28 May.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 14 May, arriving in Buffalo Niagara.Inbound direct flight with United departs from Buffalo Niagara on Fri, 28 May, arriving in Washington Dulles.Price includes taxes and charges.From 240 €, select.

Buffalo.248 € per passenger.Departing Fri, 12 Mar, returning Fri, 26 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Fri, 12 Mar, arriving in Buffalo Niagara.Inbound indirect flight with Delta, departs from Buffalo Niagara on Fri, 26 Mar, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 248 €, select.

Buffalo.249 € per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Fri, 30 Oct, arriving in Buffalo Niagara.Inbound direct flight with United departs from Buffalo Niagara on Sun, 1 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 249 €, select.

Find the cheapest month to fly from Washington D.C. to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Buffalo Niagara flights are currently cheapest in October.

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Direct flights from Washington D.C. to Buffalo Niagara

Washington D.C. to Buffalo Niagara: Alternative routes

Compare routes from Washington D.C. to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Buffalo Niagara

13km from central Buffalo

ClosestCheapest

from 123 €

Search flights

Niagara Falls

24km from central Buffalo

from 391 €

Search flights

Washington D.C. to Buffalo: Flight information

The things to know before you go.

Cheapest month to fly	October
Average flight time	1 hr, 24 mins
Most popular airline	Southwest Airlines
Average flights per week	178

Finding cheap flights from Washington D.C. to Buffalo Niagara: Frequently asked questions

How much are return flights from Washington D.C. to Buffalo Niagara?

The best price we found for a return flight from Washington D.C. to Buffalo Niagara is 123 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Washington D.C. to Buffalo Niagara?

1 hour and 23 minutes is the average flight time from Washington D.C. to Buffalo Niagara.

Which airlines fly direct from Washington D.C. to Buffalo Niagara?

Southwest Airlines, American Airlines and United fly direct from Washington D.C. to Buffalo Niagara.

How many flights are there a week from Washington D.C. to Buffalo Niagara?

As of September 2026, there are 356 flights per week flying from Washington D.C. to Buffalo Niagara.

When is the cheapest time to fly from Washington D.C. to Buffalo Niagara?

The cheapest month to fly from Washington D.C. to Buffalo Niagara is usually October.

Which upcoming date is cheapest to fly from Washington D.C. to Buffalo Niagara Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Buffalo Niagara Airport on Friday, 16 October 2026.

Can I get a direct flight from Washington D.C. to Buffalo Niagara Airport?

Yes – the average flight time is 1 hour and 23 minutes.

How can I find the best flight deal to Buffalo Niagara?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Buffalo?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Buffalo Niagara from Washington D.C.

Looking for cheap tickets from Washington D.C. to Buffalo Niagara? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Washington D.C. to Buffalo Niagara. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Buffalo Niagara from Washington D.C. from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Washington D.C.-Buffalo Niagara ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Buffalo Niagara from Washington D.C..
Set up a Price Alert. You can easily track the fare of your cheap Washington D.C.-Buffalo Niagara flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Washington D.C. and Buffalo Niagara? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Washington D.C. and Buffalo Niagara. We scour the internet for the best Business, Premium Economy and First Class flight fares to Buffalo Niagara, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Washington D.C. to Buffalo Niagara flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Buffalo Niagara from Washington D.C. with hotels and car hire

Once you've secured your cheap flight ticket from Washington D.C. to Buffalo Niagara, discover the best prices and exclusive rates for hotels in Buffalo Niagara or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

Plan the rest of your trip from Washington D.C. to Buffalo

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.