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Washington, D.C.

$55+ 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
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Buffalo to Washington, D.C. are usually found in March or August, booked 83 days in advance, depart on a Friday or Wednesday 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$110
(Frontier)

One-way from

$55
(Frontier)

Popular in

May

Cheapest in

March

Average price

$269

Good round-trip deal

$271 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Buffalo-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Washington, D.C. (WAS) flights.
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From Buffalo to Washington, D.C. (WAS)
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One-way flight from Buffalo to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Buffalo to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Buffalo to Washington, D.C. (WAS).
Search Deals

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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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.
Thu 4/32:28 pmBUF - BWI
1 stop10h 16mFrontier
Mon 4/74:07 pmBWI - BUF
1 stop8h 08mFrontier
Deal found 2/19$110
This American Airlines deal was found by Cheapflights users on 2/19. 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 5/3012:40 pmBUF - DCA
Nonstop1h 19mAmerican Airlines
Sat 5/318:30 pmDCA - BUF
Nonstop1h 17mAmerican Airlines
Deal found 2/19$194
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/57:20 pmBUF - IAD
1 stop3h 44mUnited Airlines
Mon 3/178:30 amIAD - BUF
Nonstop1h 22mUnited Airlines
Deal found 2/19$195
This Southwest deal was found by Cheapflights users on 2/19. 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 3/206:00 amBUF - BWI
Nonstop1h 20mSouthwest
Mon 3/2410:50 pmBWI - BUF
Nonstop1h 15mSouthwest
Deal found 2/19$197
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/286:00 amBUF - DCA
1 stop3h 40mDelta
Mon 3/316:30 amDCA - BUF
1 stop4h 35mDelta
Deal found 2/20$199
This Delta deal was found by Cheapflights users on 2/19. 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 9/177:33 pmBUF - IAD
1 stop3h 26mDelta
Sat 9/201:00 pmIAD - BUF
1 stop5h 49mDelta
Deal found 2/19$199
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/56:00 amBUF - DCA
1 stop3h 54mUnited Airlines
Mon 3/176:30 pmDCA - BUF
1 stop4h 58mUnited Airlines
Deal found 2/19$205
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/136:22 amBUF - BWI
1 stop5h 11mDelta
Mon 3/175:40 pmBWI - BUF
1 stop5h 18mDelta
Deal found 2/19$217
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 4/287:19 pmBUF - BWI
1 stop5h 05mAmerican Airlines
Wed 4/305:00 amBWI - BUF
1 stop4h 05mAmerican Airlines
Deal found 2/19$228
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/45:09 pmBUF - IAD
1 stop18h 49mFrontier
Mon 4/74:35 pmIAD - BUF
1 stop7h 40mFrontier
Deal found 2/19$228
This JetBlue deal was found by Cheapflights users on 2/19. 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.
Thu 3/67:00 amBUF - DCA
1 stop6h 58mJetBlue
Mon 3/102:55 pmDCA - BUF
1 stop8h 19mJetBlue
Deal found 2/19$262
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/2612:35 pmBUF - IAD
2 stops7h 06mAmerican Airlines
Sun 4/275:00 amIAD - BUF
1 stop4h 05mAmerican Airlines
Deal found 2/19$289

Find flights from Buffalo to Washington, D.C. within your budget

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 February 20, 2025.

Fly from

Buffalo

Fly to

Washington, D.C.

Route

Depart

Return

Price

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 4/3

2:28 pm-12:44 am

1 stop10h 16m

Baltimore/Washington

Mon 4/7

4:07 pm-12:15 am

1 stop8h 08m

$110

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 5/30

12:40 pm-1:59 pm

Nonstop1h 19m

Washington, D.C. Reagan-National

Sat 5/31

8:30 pm-9:47 pm

Nonstop1h 17m

$194

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Wed 3/5

7:20 pm-11:04 pm

1 stop3h 44m

Washington, D.C. Dulles Intl

Mon 3/17

8:30 am-9:52 am

Nonstop1h 22m

$195

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 3/20

6:00 am-7:20 am

Nonstop1h 20m

Baltimore/Washington

Mon 3/24

10:50 pm-12:05 am

Nonstop1h 15m

$197

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 3/28

6:00 am-9:40 am

1 stop3h 40m

Washington, D.C. Reagan-National

Mon 3/31

6:30 am-11:05 am

1 stop4h 35m

$199

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 3/28

5:48 pm-11:00 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Mon 3/31

7:59 pm-12:20 am

1 stop4h 21m

$199

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Wed 3/5

6:00 am-9:54 am

1 stop3h 54m

Washington, D.C. Reagan-National

Mon 3/17

6:30 pm-11:28 pm

1 stop4h 58m

$205

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Thu 3/13

6:22 am-11:33 am

1 stop5h 11m

Baltimore/Washington

Mon 3/17

5:40 pm-10:58 pm

1 stop5h 18m

$217

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Mon 4/28

7:19 pm-12:24 am

1 stop5h 05m

Baltimore/Washington

Wed 4/30

5:00 am-9:05 am

1 stop4h 05m

$228

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 4/4

5:09 pm-11:58 am

1 stop18h 49m

Washington, D.C. Dulles Intl

Mon 4/7

4:35 pm-12:15 am

1 stop7h 40m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 28 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

Travel insights for flights from Buffalo to Washington, D.C.

Get recent, data-driven insights about flights from Buffalo to Washington, D.C. including ideal travel times, pricing trends, and more.

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 February 14, 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 $389). 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 February 20, 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 February 16, 2025.

Travelers seeking maximum savings on their Buffalo to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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 February 20, 2025.

The most flights from BUF to WAS are scheduled on a Monday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 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 February 20, 2025.
Read through reviews of airlines operating flights from Buffalo to Washington, D.C., such as Southwest, Delta and JetBlue. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,768 reviews
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,413 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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. 5 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 $110 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $194 and $195 round-trip. Users have found that Frontier is 57% 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 $55 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.?

    The most popular route from Buffalo to Washington, D.C. is Buffalo - Washington, D.C. Dulles Intl. You may also consider Buffalo - Washington, D.C. Reagan-National or Buffalo - Baltimore/Washington.

  • 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 Avianca (70%), CommutAir (65%) and Copa Airlines (63%).

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

    On average you can expect to pay $693 for a flight from Buffalo to Washington, D.C.. The cheapest flight overall is $90 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 $389). 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
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Newark to Dulles Intl flights
LaGuardia to Reagan-National flights
Newark to Reagan-National flights
LaGuardia to Dulles Intl flights
Syracuse to Dulles Intl flights
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Syracuse to Reagan-National flights
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Rochester to Dulles Intl flights
White Plains to Dulles Intl flights
Buffalo to Reagan-National flights
Albany to Reagan-National flights
Rochester to Reagan-National flights
White Plains to Reagan-National flights
Ithaca to Dulles Intl flights
Ithaca to Reagan-National flights
Islip to Reagan-National flights
Rutland to Reagan-National flights
Saranac Lake to Reagan-National flights
Binghamton to Reagan-National flights
Elmira to Reagan-National flights
Stewart to Dulles Intl flights
Binghamton to Dulles Intl flights
Watertown to Reagan-National flights
Rutland to Dulles Intl flights
Saranac Lake to Dulles Intl flights
Stewart to Reagan-National flights

Top 5 airlines flying from Buffalo to Washington, D.C.

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$232FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$179Average$331FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$298FlexibilityNo cancel feeOn-time71%
DeltaCheapest$199Average$223FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$257Average$342FlexibilityNo cancel feeOn-time63%
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