How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per day?

The number of flights available between Buffalo and Washington, D.C. Dulles Intl Airport is 9 per day as of August 2026. The most frequent departure time is 10:00AM, with 44% of daily flights leaving at noon.

What is the cheapest airline that flies from Buffalo to Washington, D.C. Dulles Intl?

United Airlines is the most popular carrier operating from Buffalo to Washington, D.C. Dulles Intl

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

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

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

As of August 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$137 Cheap Flights from Buffalo to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per week?

As of August 2026, there are 65 flights per week flying from Buffalo to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 12:10 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

11:12 am - 5:45 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

6h 33m1 stop Orlando

$229Frontier

Mon, Sep 21 - Thu, Sep 24

1:40 pm - 12:10 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

11:12 am - 5:45 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

6h 33m1 stop Orlando

$230Frontier

Fri, Sep 18 - Sun, Sep 20

1:44 pm - 12:21 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 37m1 stop Atlanta Hartsfield-Jackson

11:12 am - 5:52 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

6h 40m1 stop Orlando

$230Frontier

Fri, Oct 9 - Sun, Oct 11

10:33 am - 11:55 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 22mnonstop

10:17 pm - 11:44 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 27mnonstop

$233United Airlines

Thu, Sep 17 - Mon, Sep 21

10:33 am - 11:55 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 22mnonstop

10:17 pm - 11:44 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 27mnonstop

$233United Airlines

Tue, Sep 15 - Wed, Sep 23

1:40 pm - 12:10 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

11:12 am - 5:45 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

6h 33m1 stop Orlando

$234Frontier

Fri, Sep 18 - Sun, Sep 20

6:20 am - 11:33 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

5h 13m1 stop Detroit Metropolitan Wayne County

6:10 am - 11:22 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 12m1 stop Detroit Metropolitan Wayne County

$236Delta

Sat, Oct 3 - Sun, Oct 4

6:20 am - 10:21 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

4h 01m1 stop Detroit Metropolitan Wayne County

6:10 am - 11:22 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 12m1 stop Detroit Metropolitan Wayne County

$236Delta

Thu, Oct 1 - Sun, Oct 4

12:49 pm - 10:17 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

21h 28m1 stop Orlando

7:50 am - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 05m1 stop Atlanta Hartsfield-Jackson

$236Frontier

Sun, Sep 13 - Wed, Sep 16

1:40 pm - 12:10 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

9:04 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

15h 51m1 stop Atlanta Hartsfield-Jackson

$239Frontier

Fri, Sep 25 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

9:29 pm - 9:50 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

12h 21m1 stop Orlando

7:50 am - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 05m1 stop Atlanta Hartsfield-Jackson

$227Frontier

Thu, Aug 27 - Wed, Sep 16

9:29 pm - 9:50 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

12h 21m1 stop Orlando

7:50 am - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 05m1 stop Atlanta Hartsfield-Jackson

$255Frontier

Thu, Aug 27 - Wed, Sep 16

11:36 am - 5:14 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

5h 38m1 stop Atlanta Hartsfield-Jackson

9:54 pm - 6:09 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

20h 15m1 stop Orlando

$275Frontier

Fri, Aug 28 - Fri, Sep 4

9:29 pm - 9:50 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

12h 21m1 stop Orlando

7:50 am - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 05m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Thu, Aug 27 - Wed, Sep 9

11:36 am - 5:14 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

5h 38m1 stop Atlanta Hartsfield-Jackson

4:52 pm - 9:23 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

16h 31m1 stop Orlando

$310Frontier

Fri, Aug 28 - Sat, Aug 29

11:36 am - 10:52 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Atlanta Hartsfield-Jackson

6:20 am - 6:25 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

12h 05m1 stop Atlanta Hartsfield-Jackson

$311Frontier

Wed, Aug 26 - Thu, Aug 27

9:29 pm - 4:07 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

18h 38m1 stop Orlando

4:52 pm - 9:23 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

16h 31m1 stop Orlando

$328Frontier

Thu, Aug 27 - Sat, Aug 29

7:59 pm - 9:17 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 18mnonstop

8:25 am - 9:48 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 23mnonstop

$359United Airlines

Thu, Aug 27 - Sun, Aug 30

7:59 pm - 9:19 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 20mnonstop

10:18 pm - 11:44 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$359United Airlines

Sat, Aug 29 - Tue, Sep 1

7:59 pm - 9:17 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 18mnonstop

12:50 pm - 2:18 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 28mnonstop

$359United Airlines

Fri, Aug 28 - Sun, Aug 30

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

Our best American Airlines deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets

American Airlines

Sep 25

BUF4:31 pmBuffalo

6h 20m

1 stop

IAD10:51 pmWashington, D.C. Dulles Intl

Oct 1

IAD6:14 amWashington, D.C. Dulles Intl

5h 52m

1 stop

BUF12:06 pmBuffalo

$269

American Airlines

Sep 24

BUF12:56 pmBuffalo

6h 01m

1 stop

IAD6:57 pmWashington, D.C. Dulles Intl

Oct 1

IAD6:14 amWashington, D.C. Dulles Intl

5h 52m

1 stop

BUF12:06 pmBuffalo

$274

American Airlines

Oct 16

BUF7:53 pmBuffalo

4h 05m

1 stop

IAD11:58 pmWashington, D.C. Dulles Intl

Oct 18

IAD5:01 amWashington, D.C. Dulles Intl

5h 47m

1 stop

BUF10:48 amBuffalo

$282

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

Our best United Airlines deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

Sep 15

BUF10:33 amBuffalo

1h 22m

IAD11:55 amWashington, D.C. Dulles Intl

Sep 23

IAD10:17 pmWashington, D.C. Dulles Intl

1h 27m

BUF11:44 pmBuffalo

$233

United Airlines

Sep 25

BUF7:59 pmBuffalo

1h 21m

IAD9:20 pmWashington, D.C. Dulles Intl

Sep 27

IAD10:24 pmWashington, D.C. Dulles Intl

1h 26m

BUF11:50 pmBuffalo

$249

United Airlines

Sep 26

BUF7:59 pmBuffalo

1h 21m

IAD9:20 pmWashington, D.C. Dulles Intl

Oct 1

IAD8:15 amWashington, D.C. Dulles Intl

1h 20m

BUF9:35 amBuffalo

$250

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Mon 9/21

1:40 pm-12:10 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Thu 9/24

11:12 am-5:45 pm

1 stop6h 33m

$229

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Fri 9/18

1:40 pm-12:10 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Sun 9/20

11:12 am-5:45 pm

1 stop6h 33m

$230

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Fri 10/9

1:44 pm-12:21 am

1 stop10h 37m

Washington, D.C. Dulles Intl

Sun 10/11

11:12 am-5:52 pm

1 stop6h 40m

$230

Quickest round-trip

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Thu 9/17

10:33 am-11:55 am

Nonstop1h 22m

Washington, D.C. Dulles Intl

Mon 9/21

10:17 pm-11:44 pm

Nonstop1h 27m

$233

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Tue 9/15

10:33 am-11:55 am

Nonstop1h 22m

Washington, D.C. Dulles Intl

Wed 9/23

10:17 pm-11:44 pm

Nonstop1h 27m

$233

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Fri 9/18

1:40 pm-12:10 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Sun 9/20

11:12 am-5:45 pm

1 stop6h 33m

$234

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Sat 10/3

6:20 am-11:33 am

1 stop5h 13m

Washington, D.C. Dulles Intl

Sun 10/4

6:10 am-11:22 am

1 stop5h 12m

$236

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Thu 10/1

6:20 am-10:21 am

1 stop4h 01m

Washington, D.C. Dulles Intl

Sun 10/4

6:10 am-11:22 am

1 stop5h 12m

$236

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Sun 9/13

12:49 pm-10:17 am

1 stop21h 28m

Washington, D.C. Dulles Intl

Wed 9/16

7:50 am-12:55 pm

1 stop5h 05m

$236

BuffaloWashington, D.C.

BUF Buffalo - IAD Washington, D.C. Dulles Intl

BUFIAD

Buffalo

Fri 9/25

1:40 pm-12:10 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Sun 9/27

9:04 pm-12:55 pm

1 stop15h 51m

$239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Buffalo and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $293 to $354.
The lowest price recently found on this route was $229.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, March is the cheapest month to fly from Buffalo to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $267.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $395. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Washington, D.C. Dulles Intl Airport for around $687.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Buffalo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $404 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,213 on average. Flights to Washington, D.C. Dulles Intl Airport from Buffalo in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 4 cabin classes available to choose from on Buffalo to Washington, D.C. Dulles Intl Airport 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 Buffalo to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Buffalo to Washington, D.C. Dulles Intl Airport flight.

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

As of August 2026, prices for Buffalo to Washington, D.C. Dulles Intl Airport flights are approximately 73% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$137
Fastest flight time	1h 20m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Buffalo in the past 72 hours is $137. The best round-trip flight deal from Buffalo to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $229.

The fastest flight from Buffalo to Washington, D.C. Dulles Intl Airport takes 1h 20m

Direct flights go from Buffalo to Washington, D.C. Dulles Intl Airport every day.

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Frequently asked questions about flying from Buffalo to Washington, D.C. Dulles Intl Airport

How far is Buffalo to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 281.9 mi away from Buffalo. In terms of flight time, this usually takes a little over 1h 20m.
When did momondo last update prices for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
As of August 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Buffalo to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Buffalo to Washington, D.C. Dulles Intl Airport is Embraer ERJ-135 / ERJ-140 / ERJ-145, representing 22.79% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 15.55%, Canadair (Bombardier) Regional Jet CRJ-550 at 9.92%, and Boeing 737 MAX 8 at 8.04%.
What is the most popular airline from Buffalo to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Washington, D.C. Dulles Intl Airport is United Airlines (100% of total bookings).

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

Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 10,123 reviews		Search United Airlines flights

United Airlines Flights From Buffalo to Washington, D.C. Dulles Intl Airport
United Airlines operates around 21 flights from Buffalo to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $299, but momondo users have found United Airlines deals from Buffalo to Washington, D.C. Dulles Intl Airport from as low as $189 round-trip. United Airlines has been scored 7.4/10 in 10,123 reviews.

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Laurel

Waldorf

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Springfield

Colonial Beach

Fairfax

Edgewood

Glen Burnie

Why use momondo?

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

Finding the right flight to Washington, D.C. from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Washington, D.C. from Buffalo which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Buffalo to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Buffalo to Washington, D.C. from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Washington, D.C. departing on 9/19. 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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American Airlines flights from Buffalo to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets

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

Our best United Airlines deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets

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Use the filters below to find and compare flights from Buffalo to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

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

What is the typical price of a round-trip flight between Buffalo and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

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

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

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

What is the cheapest airline that flies from Buffalo to Washington, D.C. Dulles Intl?

How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per week?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Washington, D.C. Dulles Intl Airport

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

Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. Dulles Intl Airport with momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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