Washington, D.C.

$80+ Cheap flights from Buffalo (BUF) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — WAS
Mar 29 — Apr 51
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Buffalo to Washington, D.C. are usually found in October or January, booked 83 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$80
(Frontier)

Popular in

May

Cheapest in

October

Average price

$251

Good round-trip deal

$245 or less

Good one-way deal

$114 or less
Provider with most accurate pricing for Buffalo-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Buffalo-Washington, D.C. (WAS) flights.
From Buffalo to Washington, D.C. (WAS)
One-way flight from Buffalo to Washington, D.C. (WAS)
Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Buffalo to Washington, D.C. (WAS).
Price to beat on a one-way flight from Buffalo to Washington, D.C. (WAS).

Find flight deals from Buffalo to Washington, D.C.

Cheapest flights from Buffalo to Washington, D.C.
Explore the most affordable flight options available from Buffalo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2025.

This Frontier deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:45 pmBUF - BWI
1 stop8h 59mFrontier
Sun 5/119:16 pmBWI - BUF
1 stop11h 45mFrontier
Deal found 3/23$180
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:01 pmBUF - DCA
Nonstop1h 27mAmerican Airlines
Sun 4/2711:06 amDCA - BUF
Nonstop1h 17mAmerican Airlines
Deal found 3/23$194
This JetBlue deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:05 pmBUF - DCA
1 stop7h 53mJetBlue
Wed 5/1410:10 amDCA - BUF
1 stop7h 40mJetBlue
Deal found 3/23$198
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:33 pmBUF - DCA
1 stop3h 19mDelta
Sun 10/266:00 amDCA - BUF
1 stop3h 29mDelta
Deal found 3/24$199
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 amBUF - IAD
1 stop6h 02mDelta
Sun 4/276:00 amIAD - BUF
1 stop3h 45mDelta
Deal found 3/24$199
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/272:41 pmBUF - IAD
1 stop5h 05mFrontier
Sat 3/2910:25 pmIAD - BUF
1 stop19h 19mFrontier
Deal found 3/24$202
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:45 amBUF - BWI
Nonstop1h 15mSouthwest
Tue 4/225:45 pmBWI - BUF
Nonstop1h 10mSouthwest
Deal found 3/23$212
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:10 amBUF - BWI
1 stop6h 49mAmerican Airlines
Tue 5/135:00 amBWI - BUF
1 stop6h 16mAmerican Airlines
Deal found 3/24$217
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:40 amBUF - BWI
2 stops11h 41mDelta
Tue 5/136:00 amBWI - BUF
1 stop6h 10mDelta
Deal found 3/24$222
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amBUF - IAD
Nonstop1h 19mUnited Airlines
Sun 5/188:25 amIAD - BUF
Nonstop1h 20mUnited Airlines
Deal found 3/24$234
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:01 amBUF - IAD
2 stops10h 55mAmerican Airlines
Tue 5/135:26 pmIAD - BUF
1 stop6h 48mAmerican Airlines
Deal found 3/23$284
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:41 amBUF - DCA
1 stop3h 41mUnited Airlines
Sun 8/177:00 pmDCA - BUF
1 stop4h 38mUnited Airlines
Deal found 3/23$319

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 24, 2025.
Use the filters below to find and compare flights from Buffalo to Washington, D.C. that are best for you.

Fly from

Buffalo

Fly to

Washington, D.C.

Route

Depart

Return

Price

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 5/10

3:45 pm-12:44 am

1 stop8h 59m

Baltimore/Washington

Sun 5/11

9:16 pm-9:01 am

1 stop11h 45m

$180

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 4/25

3:01 pm-4:28 pm

Nonstop1h 27m

Washington, D.C. Reagan-National

Sun 4/27

11:06 am-12:23 pm

Nonstop1h 17m

$194

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Wed 5/7

3:05 pm-10:58 pm

1 stop7h 53m

Washington, D.C. Reagan-National

Wed 5/14

10:10 am-5:50 pm

1 stop7h 40m

$198

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Tue 4/22

7:00 am-1:02 pm

1 stop6h 02m

Washington, D.C. Dulles Intl

Sun 4/27

6:00 am-9:45 am

1 stop3h 45m

$199

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 5/9

7:28 pm-11:42 am

1 stop16h 14m

Washington, D.C. Dulles Intl

Mon 5/12

5:26 pm-9:01 am

1 stop15h 35m

$202

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Sat 7/19

6:00 am-7:14 am

Nonstop1h 14m

Washington, D.C. Dulles Intl

Sun 8/3

10:20 pm-11:44 pm

Nonstop1h 24m

$210

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 4/17

5:45 am-7:00 am

Nonstop1h 15m

Baltimore/Washington

Tue 4/22

5:45 pm-6:55 pm

Nonstop1h 10m

$212

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 5/6

6:10 am-12:59 pm

1 stop6h 49m

Baltimore/Washington

Tue 5/13

5:00 am-11:16 am

1 stop6h 16m

$217

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 4/25

3:52 pm-10:45 pm

1 stop6h 53m

Washington, D.C. Reagan-National

Sun 4/27

6:00 am-9:45 am

1 stop3h 45m

$219

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Tue 5/6

11:40 am-11:21 pm

2 stops11h 41m

Baltimore/Washington

Tue 5/13

6:00 am-12:10 pm

1 stop6h 10m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 31 results
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Compare providers for flights from Buffalo to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington, D.C.

How far ahead should I book a flight from Buffalo to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Washington, D.C.. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Washington, D.C., you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Buffalo to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. (average of $309). Flying from Buffalo to Washington, D.C. in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to WAS?

Find hourly flight availability from Buffalo to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 24, 2025.

One of the essential ways to save on airfare from Buffalo to Washington, D.C. is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 53% on airfare.

What is the cheapest day to fly from Buffalo to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Washington, D.C.. Price data was last updated on March 16, 2025.

Travelers seeking maximum savings on their Buffalo to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Buffalo to Washington, D.C.

Explore weekly flight availability from Buffalo to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 24, 2025.

The most flights from BUF to WAS are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 24, 2025.
Read through reviews of airlines operating flights from Buffalo to Washington, D.C., such as Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Buffalo to Washington, D.C.?

    For a flight from Buffalo to Washington, D.C., you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 12 outbound flights to Washington, D.C. per day. 4 airlines have flights to Washington, D.C. from Buffalo on a regular basis.

  • What are the cheapest airlines flying from Buffalo to Washington, D.C. round-trip?

    Our cheapest airline available from Buffalo to Washington, D.C. is Frontier. Our recent data shows that you can find tickets from as low as $180 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $194 and $198 round-trip. Users have found that Frontier is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Buffalo to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $80 on Frontier. Other airlines that offer cheap prices include American Airlines from $90 and United Airlines from $90 one-way.

  • What are the most popular routes from Buffalo to Washington, D.C.?

  • What are the most reliable airlines from Buffalo to Washington, D.C.?

    The top 3 most reliable airlines when flying from Buffalo to Washington, D.C. are Mesa Airlines (100%), Avianca (76%) and CommutAir (73%).

  • What are the cheapest flights from Buffalo to Washington, D.C.?

    On average you can expect to pay $1,115 for a flight from Buffalo to Washington, D.C.. The cheapest flight overall is $119 while the most popular route, (Buffalo - Washington, D.C. Dulles Intl) is currently priced at $179.

  • Can I find deals for flights from Buffalo to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington, D.C..

  • Can I find deals for business class flights from Buffalo to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Buffalo to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. (average of $309). Flying from Buffalo to Washington, D.C. in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

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Top 4 airlines flying from Buffalo to Washington, D.C.

Discover the top 4 airlines that operate flights from Buffalo to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$112Average$337FlexibilityNo cancel feeOn-time63%
FrontierCheapest$138Average$262FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$179Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$296FlexibilityNo cancel feeOn-time71%
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