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Cheap flights from Washington, D.C. Dulles Intl Airport to Buffalo from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Buffalo departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Buffalo

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Buffalo that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Buffalo.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Buffalo? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buffalo, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Buffalo

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Buffalo.

All round-trip flight deals to Buffalo

The cheapest plane tickets to Buffalo found on KAYAK recently.
11:33 am - 5:12 pmIAD-BUF
5h 39m1 stop
8:17 pm - 7:15 amBUF-IAD
10h 58m1 stop
$128Frontier
Find Deal
Sun, Jan 12 - Sun, Jan 12
11:33 am - 5:12 pmIAD-BUF
5h 39m1 stop
8:17 pm - 7:15 amBUF-IAD
10h 58m1 stop
$129Frontier
Find Deal
Sun, Jan 12 - Sun, Jan 12
11:33 am - 5:12 pmIAD-BUF
5h 39m1 stop
8:17 pm - 7:15 amBUF-IAD
10h 58m1 stop
$130Frontier
Find Deal
Sun, Jan 12 - Sun, Jan 12
12:58 pm - 7:33 pmIAD-BUF
6h 35m1 stop
8:17 pm - 7:17 amBUF-IAD
11h 00m1 stop
$138Frontier
Find Deal
Fri, Jan 31 - Sun, Feb 2
12:55 pm - 2:22 pmIAD-BUF
1h 27mnonstop
10:28 am - 11:47 amBUF-IAD
1h 19mnonstop
$194United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
8:25 am - 9:46 amIAD-BUF
1h 21mnonstop
6:05 am - 7:30 amBUF-IAD
1h 25mnonstop
$199United Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 23
7:35 pm - 12:18 amIAD-BUF
4h 43m1 stop
7:00 am - 11:25 amBUF-IAD
4h 25m1 stop
$208Delta
Find Deal
Sat, Feb 15 - Tue, Feb 18
5:16 pm - 11:01 pmIAD-BUF
5h 45m1 stop
7:00 am - 11:25 amBUF-IAD
4h 25m1 stop
$213Delta
Find Deal
Sun, Feb 16 - Tue, Feb 18
5:00 am - 11:07 amIAD-BUF
6h 07m1 stop
11:52 am - 7:35 pmBUF-IAD
7h 43m2 stops
$261American Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
5:00 am - 12:52 pmIAD-BUF
7h 52m2 stops
11:52 am - 7:35 pmBUF-IAD
7h 43m2 stops
$266American Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
12:56 pm - 7:29 pmIAD-BUF
6h 33m1 stop
$64Frontier
Find Deal
Fri, Jan 10
6:57 pm - 3:24 pmIAD-BUF
20h 27m1 stop
$65Frontier
Find Deal
Thu, Jan 9
9:06 am - 7:17 pmIAD-BUF
10h 11m1 stop
$70Frontier
Find Deal
Sun, Jan 19
2:59 pm - 9:06 pmIAD-BUF
6h 07m1 stop
$74Frontier
Find Deal
Sat, Feb 15
10:10 pm - 11:31 pmIAD-BUF
1h 21mnonstop
$95United Airlines
Find Deal
Tue, Jan 7
12:55 pm - 2:22 pmIAD-BUF
1h 27mnonstop
$100United Airlines
Find Deal
Fri, Dec 13
7:35 pm - 12:14 amIAD-BUF
4h 39m1 stop
$104Delta
Find Deal
Tue, Jan 7
12:27 pm - 5:09 pmIAD-BUF
4h 42m1 stop
$109Delta
Find Deal
Mon, Jan 6
5:00 am - 10:46 amIAD-BUF
5h 46m1 stop
$128American Airlines
Find Deal
Fri, Dec 13
5:00 am - 11:35 amIAD-BUF
6h 35m2 stops
$133American Airlines
Find Deal
Sun, Jan 5
8:52 am - 2:58 pmIAD-BUF
6h 06m1 stop
10:59 pm - 7:58 amBUF-IAD
8h 59m1 stop
$378Frontier
Find Deal
Fri, Nov 22 - Sat, Nov 23
8:52 am - 2:58 pmIAD-BUF
6h 06m1 stop
10:59 pm - 7:58 amBUF-IAD
8h 59m1 stop
$388Frontier
Find Deal
Fri, Nov 22 - Sat, Nov 23
8:52 am - 2:58 pmIAD-BUF
6h 06m1 stop
10:59 pm - 7:58 amBUF-IAD
8h 59m1 stop
$438Frontier
Find Deal
Fri, Nov 22 - Sat, Nov 23
5:30 pm - 6:52 pmIAD-BUF
1h 22mnonstop
7:50 pm - 9:12 pmBUF-IAD
1h 22mnonstop
$464United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
8:19 am - 11:59 amIAD-BUF
3h 40m1 stop
7:50 pm - 9:12 pmBUF-IAD
1h 22mnonstop
$474United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
5:30 pm - 6:52 pmIAD-BUF
1h 22mnonstop
6:00 am - 7:21 amBUF-IAD
1h 21mnonstop
$494United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:04 pm - 12:09 amIAD-BUF
7h 05m1 stop
11:56 am - 4:42 pmBUF-IAD
4h 46m1 stop
$498Delta
Find Deal
Sun, Nov 24 - Tue, Dec 3
8:10 pm - 12:33 amIAD-BUF
4h 23m1 stop
7:59 pm - 11:58 pmBUF-IAD
3h 59m1 stop
$513American Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
5:00 am - 11:51 amIAD-BUF
6h 51m2 stops
7:59 pm - 11:58 pmBUF-IAD
3h 59m1 stop
$518American Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
5:04 pm - 12:09 amIAD-BUF
7h 05m1 stop
5:50 pm - 11:22 pmBUF-IAD
5h 32m1 stop
$558Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
12:55 pm - 2:22 pmIAD-BUF
1h 27mnonstop
10:28 am - 11:47 amBUF-IAD
1h 19mnonstop
$194United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
8:25 am - 9:46 amIAD-BUF
1h 21mnonstop
6:05 am - 7:30 amBUF-IAD
1h 25mnonstop
$199United Airlines
Find Deal
Mon, Dec 16 - Mon, Dec 23
12:40 pm - 2:08 pmIAD-BUF
1h 28mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$207United Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 12
10:25 pm - 11:46 pmIAD-BUF
1h 21mnonstop
6:05 am - 7:30 amBUF-IAD
1h 25mnonstop
$212United Airlines
Find Deal
Mon, Dec 23 - Sat, Dec 28
10:15 pm - 11:26 pmIAD-BUF
1h 11mnonstop
7:30 pm - 8:41 pmBUF-IAD
1h 11mnonstop
$223United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
5:25 pm - 6:53 pmIAD-BUF
1h 28mnonstop
10:28 am - 11:49 amBUF-IAD
1h 21mnonstop
$237United Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
10:05 pm - 11:25 pmIAD-BUF
1h 20mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$249United Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
10:05 pm - 11:25 pmIAD-BUF
1h 20mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$254United Airlines
Find Deal
Sat, Jan 11 - Sun, Jan 12
8:25 am - 9:46 amIAD-BUF
1h 21mnonstop
7:50 pm - 9:12 pmBUF-IAD
1h 22mnonstop
$259United Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
8:25 am - 9:47 amIAD-BUF
1h 22mnonstop
7:53 pm - 9:20 pmBUF-IAD
1h 27mnonstop
$264United Airlines
Find Deal
Fri, Dec 20 - Sat, Dec 21

Frontier flights from Washington, D.C. Dulles Intl Airport to Buffalo

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Buffalo flight tickets
Frontier
Jan 12
IAD11:33 amWashington, D.C. Dulles Intl
5h 39m
1 stop
BUF5:12 pmBuffalo
Jan 12
BUF8:17 pmBuffalo
10h 58m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Frontier
Jan 12
IAD11:33 amWashington, D.C. Dulles Intl
5h 39m
1 stop
BUF5:12 pmBuffalo
Jan 12
BUF8:17 pmBuffalo
10h 58m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Frontier
Jan 12
IAD11:33 amWashington, D.C. Dulles Intl
5h 39m
1 stop
BUF5:12 pmBuffalo
Jan 12
BUF8:17 pmBuffalo
10h 58m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl

United Airlines flights from Washington, D.C. Dulles Intl Airport to Buffalo

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Buffalo flight tickets
United Airlines
Dec 18
IAD12:55 pmWashington, D.C. Dulles Intl
1h 27m
BUF2:22 pmBuffalo
Dec 25
BUF10:28 amBuffalo
1h 19m
IAD11:47 amWashington, D.C. Dulles Intl
United Airlines
Dec 16
IAD8:25 amWashington, D.C. Dulles Intl
1h 21m
BUF9:46 amBuffalo
Dec 23
BUF6:05 amBuffalo
1h 25m
IAD7:30 amWashington, D.C. Dulles Intl
United Airlines
Jan 10
IAD6:05 amWashington, D.C. Dulles Intl
4h 59m
1 stop
BUF11:04 amBuffalo
Jan 11
BUF10:15 amBuffalo
1h 32m
IAD11:47 amWashington, D.C. Dulles Intl

See travel insights to Buffalo from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of May, then book flights to Buffalo from Washington, D.C. Dulles Intl Airport during February instead. Flights to Buffalo in February, while not as cheap as those in May, still average around $286.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $258. Flights from Washington, D.C. Dulles Intl Airport to Buffalo on a Sunday will generally be more expensive and average around $362. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Buffalo when you can find flight prices for as low as $291. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $358 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to Buffalo flight route?

Fly from Washington, D.C. Dulles Intl to Buffalo for the best Washington, D.C. Dulles Intl - Buffalo flight prices

How far in advance should I book a flight to Buffalo?

The ideal time to book your flight to Buffalo is 49 days in advance when prices tend to average $312. However, in the past 72 hours, people saw flights from Washington, D.C. Dulles Intl Airport for as low as $208.

What cabin class options are available on Washington, D.C. Dulles Intl to Buffalo flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Buffalo flights?

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Buffalo flight.

How have Washington, D.C. Dulles Intl Airport to Buffalo flight prices changed over time?

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Buffalo flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Buffalo (IAD to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Buffalo

Best Price Found

$64

Fastest flight time

1h 11m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Washington, D.C. Dulles Intl Airport in the past 72 hours is $64. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Buffalo found on momondo in the last 72 hours is $128.
The fastest flight from Washington, D.C. Dulles Intl Airport to Buffalo takes 1h 11m
Direct flights go from Washington, D.C. Dulles Intl Airport to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)

  • How far is Washington, D.C. Dulles Intl to Buffalo by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Buffalo is 281.9 mi. 1h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Buffalo Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Buffalo Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Buffalo Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Buffalo?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Buffalo?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Buffalo

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Buffalo

    United Airlines flies from Washington, D.C. Dulles Intl Airport to Buffalo around 19 times per week, with 9,172 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Buffalo in the last 72 hours was $186 (round-trip), much lower than the average airfare cost of $353 for United Airlines flights on this route.


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Buffalo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Buffalo. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Buffalo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buffalo from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Buffalo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Buffalo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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