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Cheap flights from Washington, D.C. Dulles Intl Airport to Buffalo from $54

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 3/1. 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.
6:57 pm - 3:24 pmIAD-BUF
20h 27m1 stop
8:17 pm - 7:15 amBUF-IAD
10h 58m1 stop
$128Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
6:57 pm - 3:24 pmIAD-BUF
20h 27m1 stop
10:31 am - 5:01 pmBUF-IAD
6h 30m1 stop
$138Frontier
Find Deal
Thu, Jan 9 - Mon, Jan 13
6:57 pm - 8:14 amIAD-BUF
13h 17m1 stop
8:17 pm - 7:15 amBUF-IAD
10h 58m1 stop
$139Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
12:58 pm - 7:33 pmIAD-BUF
6h 35m1 stop
6:53 pm - 4:57 pmBUF-IAD
22h 04m1 stop
$148Frontier
Find Deal
Fri, Jan 24 - Sat, Jan 25
12:40 pm - 2:08 pmIAD-BUF
1h 28mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$183United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
10:25 pm - 11:46 pmIAD-BUF
1h 21mnonstop
2:43 pm - 4:10 pmBUF-IAD
1h 27mnonstop
$184United Airlines
Find Deal
Sat, Jan 4 - Wed, Jan 8
12:31 pm - 5:09 pmIAD-BUF
4h 38m1 stop
5:49 pm - 11:16 pmBUF-IAD
5h 27m1 stop
$198Delta
Find Deal
Thu, Jan 9 - Mon, Jan 13
4:15 pm - 11:08 pmIAD-BUF
6h 53m1 stop
6:22 am - 11:51 amBUF-IAD
5h 29m1 stop
$203Delta
Find Deal
Sat, Jan 4 - Wed, Jan 8
8:10 pm - 12:39 amIAD-BUF
4h 29m1 stop
6:00 am - 1:22 pmBUF-IAD
7h 22m1 stop
$288American Airlines
Find Deal
Wed, Jan 1 - Wed, Jan 8
1:53 pm - 10:49 pmIAD-BUF
8h 56m2 stops
7:16 pm - 11:58 pmBUF-IAD
4h 42m1 stop
$293American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
3:04 pm - 9:06 pmIAD-BUF
6h 02m1 stop
$54Frontier
Find Deal
Sat, Mar 1
10:25 pm - 5:34 pmIAD-BUF
19h 09m1 stop
$63Frontier
Find Deal
Thu, Feb 13
12:58 pm - 7:33 pmIAD-BUF
6h 35m1 stop
$64Frontier
Find Deal
Fri, Jan 17
6:57 pm - 3:36 pmIAD-BUF
20h 39m1 stop
$65Frontier
Find Deal
Thu, Jan 30
10:15 pm - 11:41 pmIAD-BUF
1h 26mnonstop
$142United Airlines
Find Deal
Fri, Feb 28
10:10 pm - 11:26 pmIAD-BUF
1h 16mnonstop
$149United Airlines
Find Deal
Wed, Jan 8
5:16 pm - 11:01 pmIAD-BUF
5h 45m1 stop
$151Delta
Find Deal
Mon, Jan 20
1:52 pm - 10:46 pmIAD-BUF
8h 54m2 stops
$156American Airlines
Find Deal
Tue, Mar 11
9:12 am - 3:24 pmIAD-BUF
6h 12m2 stops
$157American Airlines
Find Deal
Thu, Feb 13
7:37 pm - 12:18 amIAD-BUF
4h 41m1 stop
$173Delta
Find Deal
Tue, Jan 21
12:55 pm - 2:23 pmIAD-BUF
1h 28mnonstop
7:53 pm - 9:16 pmBUF-IAD
1h 23mnonstop
$249United Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
12:55 pm - 2:23 pmIAD-BUF
1h 28mnonstop
7:53 pm - 9:16 pmBUF-IAD
1h 23mnonstop
$299United Airlines
Find Deal
Thu, Dec 19 - Sun, Dec 22
10:25 pm - 11:46 pmIAD-BUF
1h 21mnonstop
6:05 am - 7:32 amBUF-IAD
1h 27mnonstop
$317United Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 4
12:55 pm - 2:23 pmIAD-BUF
1h 28mnonstop
6:05 am - 7:32 amBUF-IAD
1h 27mnonstop
$396United Airlines
Find Deal
Mon, Dec 23 - Mon, Jan 6
1:53 pm - 6:15 pmIAD-BUF
4h 22m1 stop
7:24 pm - 12:02 amBUF-IAD
4h 38m1 stop
$448American Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
5:14 pm - 12:17 amIAD-BUF
7h 03m1 stop
6:10 am - 11:50 amBUF-IAD
5h 40m1 stop
$488Delta
Find Deal
Thu, Dec 19 - Sun, Dec 22
3:02 pm - 9:35 pmIAD-BUF
6h 33m1 stop
9:28 pm - 7:15 amBUF-IAD
9h 47m1 stop
$528Frontier
Find Deal
Thu, Dec 19 - Mon, Dec 23
5:14 pm - 12:17 amIAD-BUF
7h 03m1 stop
11:55 am - 3:35 pmBUF-IAD
3h 40m1 stop
$538Delta
Find Deal
Thu, Dec 19 - Mon, Dec 23
8:10 pm - 12:39 amIAD-BUF
4h 29m1 stop
7:24 pm - 12:02 amBUF-IAD
4h 38m1 stop
$579American Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
3:02 pm - 9:35 pmIAD-BUF
6h 33m1 stop
8:47 pm - 7:40 amBUF-IAD
10h 53m1 stop
$623Frontier
Find Deal
Thu, Dec 19 - Sat, Dec 28
12:40 pm - 2:08 pmIAD-BUF
1h 28mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$183United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
10:25 pm - 11:46 pmIAD-BUF
1h 21mnonstop
2:43 pm - 4:10 pmBUF-IAD
1h 27mnonstop
$184United Airlines
Find Deal
Sat, Jan 4 - Wed, Jan 8
5:35 pm - 7:08 pmIAD-BUF
1h 33mnonstop
10:15 am - 11:47 amBUF-IAD
1h 32mnonstop
$209United Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
12:55 pm - 2:23 pmIAD-BUF
1h 28mnonstop
6:05 am - 7:32 amBUF-IAD
1h 27mnonstop
$214United Airlines
Find Deal
Wed, Jan 1 - Sat, Jan 4
10:10 pm - 11:31 pmIAD-BUF
1h 21mnonstop
10:15 am - 11:47 amBUF-IAD
1h 32mnonstop
$224United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
10:10 pm - 11:31 pmIAD-BUF
1h 21mnonstop
2:43 pm - 4:10 pmBUF-IAD
1h 27mnonstop
$229United Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 18
12:40 pm - 2:08 pmIAD-BUF
1h 28mnonstop
2:43 pm - 4:06 pmBUF-IAD
1h 23mnonstop
$239United Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
12:40 pm - 2:08 pmIAD-BUF
1h 28mnonstop
7:45 pm - 9:12 pmBUF-IAD
1h 27mnonstop
$240United Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
10:10 pm - 11:31 pmIAD-BUF
1h 21mnonstop
2:43 pm - 4:10 pmBUF-IAD
1h 27mnonstop
$249United Airlines
Find Deal
Fri, Jan 17 - Sat, Jan 18
12:35 pm - 1:46 pmIAD-BUF
1h 11mnonstop
6:00 am - 7:18 amBUF-IAD
1h 18mnonstop
$282United Airlines
Find Deal
Fri, May 9 - Mon, May 12

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Buffalo flight tickets
Delta
Jan 9
IAD12:31 pmWashington, D.C. Dulles Intl
4h 38m
1 stop
BUF5:09 pmBuffalo
Jan 13
BUF5:49 pmBuffalo
5h 27m
1 stop
IAD11:16 pmWashington, D.C. Dulles Intl
Delta
Jan 4
IAD4:15 pmWashington, D.C. Dulles Intl
6h 53m
1 stop
BUF11:08 pmBuffalo
Jan 8
BUF6:22 amBuffalo
5h 29m
1 stop
IAD11:51 amWashington, D.C. Dulles Intl
Delta
Jan 8
IAD6:00 amWashington, D.C. Dulles Intl
5h 28m
1 stop
BUF11:28 amBuffalo
Jan 12
BUF6:22 amBuffalo
5h 29m
1 stop
IAD11:51 amWashington, D.C. Dulles Intl

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 9
IAD6:57 pmWashington, D.C. Dulles Intl
20h 27m
1 stop
BUF3:24 pmBuffalo
Jan 12
BUF8:17 pmBuffalo
10h 58m
1 stop
IAD7:15 amWashington, D.C. Dulles Intl
Frontier
Jan 9
IAD6:57 pmWashington, D.C. Dulles Intl
20h 27m
1 stop
BUF3:24 pmBuffalo
Jan 13
BUF10:31 amBuffalo
6h 30m
1 stop
IAD5:01 pmWashington, D.C. Dulles Intl
Frontier
Jan 9
IAD6:57 pmWashington, D.C. Dulles Intl
13h 17m
1 stop
BUF8:14 amBuffalo
Jan 12
BUF8:17 pmBuffalo
10h 58m
1 stop
IAD7:15 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 November, then book flights to Buffalo from Washington, D.C. Dulles Intl Airport during May instead. Flights to Buffalo in May, while not as cheap as those in November, still average around $290.

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 $255. Flights from Washington, D.C. Dulles Intl Airport to Buffalo on a Friday will generally be more expensive and average around $366. 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 $290. 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 $362 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 34 days in advance when prices tend to average $346. However, in the past 72 hours, people saw flights from Washington, D.C. Dulles Intl Airport for as low as $191.

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 61% 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 December 2024, prices for Washington, D.C. Dulles Intl Airport to Buffalo flights are approximately 94% more expensive 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

$54

Fastest flight time

1h 03m

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 $54. 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 03m
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 03m 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
9,059 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 9 times per week, with 9,055 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 $349 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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