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Cheap flights from Buffalo to Washington, D.C. from C$ 124

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — WAS
27 Feb — 6 Mar1
1 adult

The best prices from Buffalo to Washington, D.C. are usually found in March or August, booked 83 days in advance, depart on a Tuesday or Saturday 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 22 February 2025.

Round-trip from

C$ 280

One-way from

C$ 124

Popular in

May

Cheapest in

March

Average price

C$ 382

Good round-trip deal

C$ 325 or less

Good one-way deal

C$ 182 or less
Southwest
  • Southwest
  • 29/3-5/4
  • Nonstop
  • 2h 30m total
  • Buffalo to Washington, D.C.
Search Deals
Frontier
  • Frontier
  • 29/3
  • 1 total stop
  • 22h 56m total
  • Buffalo to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 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 22 February 2025.

Sat 29/36:15 p.m.BUF - BWI
Nonstop1h 15mSouthwest
Sat 5/410:50 p.m.BWI - BUF
Nonstop1h 15mSouthwest
Deal found 21/2C$ 280
Fri 21/36:00 a.m.BUF - IAD
Nonstop1h 31mUnited Airlines
Tue 25/38:35 a.m.IAD - BUF
1 stop3h 42mUnited Airlines
Deal found 21/2C$ 282
Fri 28/36:00 a.m.BUF - DCA
1 stop3h 40mDelta
Mon 31/36:00 a.m.DCA - BUF
1 stop3h 46mDelta
Deal found 21/2C$ 283
Fri 28/35:48 p.m.BUF - IAD
1 stop5h 12mDelta
Mon 31/37:59 p.m.IAD - BUF
1 stop4h 21mDelta
Deal found 21/2C$ 283
Fri 16/58:38 p.m.BUF - IAD
1 stop11h 56mFrontier
Mon 19/55:26 p.m.IAD - BUF
1 stop15h 35mFrontier
Deal found 20/2C$ 286
Mon 24/35:20 p.m.BUF - BWI
1 stop14h 01mFrontier
Mon 19/59:21 p.m.BWI - BUF
1 stop11h 40mFrontier
Deal found 21/2C$ 300
Sat 15/36:46 p.m.BUF - BWI
1 stop5h 44mDelta
Sun 16/36:00 a.m.BWI - BUF
1 stop5h 12mDelta
Deal found 22/2C$ 309
Fri 23/52:25 p.m.BUF - DCA
Nonstop1h 19mAmerican Airlines
Mon 26/510:33 p.m.DCA - BUF
Nonstop1h 18mAmerican Airlines
Deal found 21/2C$ 320
Sat 22/311:30 a.m.BUF - DCA
1 stop6h 14mJetBlue
Sat 29/37:00 a.m.DCA - BUF
1 stop4h 30mJetBlue
Deal found 20/2C$ 331
Sat 12/43:19 p.m.BUF - DCA
1 stop4h 23mUnited Airlines
Sat 19/47:18 p.m.DCA - BUF
1 stop4h 37mUnited Airlines
Deal found 22/2C$ 371
Tue 18/36:10 a.m.BUF - DCA
1 stop6h 05mSouthwest
Tue 25/31:00 p.m.DCA - BUF
2 stops8h 25mSouthwest
Deal found 21/2C$ 429
Fri 14/37:11 p.m.BUF - IAD
1 stop4h 47mAmerican Airlines
Sun 16/36:27 a.m.IAD - BUF
1 stop4h 47mAmerican Airlines
Deal found 22/2C$ 478

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 629,999 searches. Data last updated 22 February 2025.

Fly from

Buffalo

Fly to

Washington, D.C.

Route

Depart

Return

Price

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 29/3

6:15 p.m.-7:30 p.m.

Nonstop1h 15m

Baltimore/Washington

Sat 5/4

10:50 p.m.-12:05 a.m.

Nonstop1h 15m

C$ 280

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 21/3

6:00 a.m.-7:31 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Tue 25/3

8:35 a.m.-12:17 p.m.

1 stop3h 42m

C$ 282

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 28/3

6:00 a.m.-9:40 a.m.

1 stop3h 40m

Washington, D.C. Reagan-National

Mon 31/3

6:00 a.m.-9:46 a.m.

1 stop3h 46m

C$ 283

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 28/3

5:48 p.m.-11:00 p.m.

1 stop5h 12m

Washington, D.C. Dulles Intl

Mon 31/3

7:59 p.m.-12:20 a.m.

1 stop4h 21m

C$ 283

BuffaloWashington, D.C.

BUF - IAD

BUFIAD

Buffalo

Fri 16/5

8:38 p.m.-8:34 a.m.

1 stop11h 56m

Washington, D.C. Dulles Intl

Mon 19/5

5:26 p.m.-9:01 a.m.

1 stop15h 35m

C$ 286

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Mon 24/3

5:20 p.m.-7:21 a.m.

1 stop14h 01m

Baltimore/Washington

Mon 19/5

9:21 p.m.-9:01 a.m.

1 stop11h 40m

C$ 300

BuffaloBaltimore

BUF - BWI

BUFBWI

Buffalo

Sat 15/3

6:46 p.m.-12:30 a.m.

1 stop5h 44m

Baltimore/Washington

Sun 16/3

6:00 a.m.-11:12 a.m.

1 stop5h 12m

C$ 309

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Fri 23/5

2:25 p.m.-3:44 p.m.

Nonstop1h 19m

Washington, D.C. Reagan-National

Mon 26/5

10:33 p.m.-11:51 p.m.

Nonstop1h 18m

C$ 320

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Sat 22/3

11:30 a.m.-5:44 p.m.

1 stop6h 14m

Washington, D.C. Reagan-National

Sat 29/3

7:00 a.m.-11:30 a.m.

1 stop4h 30m

C$ 331

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

Sat 12/4

3:19 p.m.-7:42 p.m.

1 stop4h 23m

Washington, D.C. Reagan-National

Sat 19/4

7:18 p.m.-11:55 p.m.

1 stop4h 37m

C$ 371

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 25 results
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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 14 February 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. (average of C$ 256). Flying from Buffalo to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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 22 February 2025.

It’s typically best to fly out from Buffalo to Washington, D.C. in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

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 16 February 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. Monday at noon 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 22 February 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 (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 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 22 February 2025.
See what other customers who have flown with Southwest, Delta and JetBlue from Buffalo to Washington, D.C. have to say. 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
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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
4,396 reviews
Southwest
8.1
Very good
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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
8,203 reviews
Southwest
8.1
Very good
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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
3,068 reviews
Southwest
8.1
Very good
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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
8,754 reviews
Southwest
8.1
Very good
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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
4,396 reviews
Check prices

Comfort

8.1

Overall

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Food

7.1

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.?

    Buffalo (BUF), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Buffalo to Washington, D.C.. 4 airlines have flights from Buffalo to Washington, D.C. on a regular basis. Booking flights from Buffalo to Washington, D.C. should not be difficult; the airport handles an average of 13 outbound flights to Washington, D.C. per day.

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

    Cheapflights users have booked flights from Buffalo to Washington, D.C. round-trip from C$ 280. Other airlines that can offer you cheap pricing are United Airlines, from C$ 282, and Delta, from C$ 283. Southwest is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as C$ 124. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Buffalo to Washington, D.C. for a low price.

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

    Most travellers choose Buffalo - Baltimore/Washington, Buffalo - Washington, D.C. Reagan-National or Buffalo - Washington, D.C. Dulles Intl when deciding on the best route from Buffalo to Washington, D.C..

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

    Consider Avianca (70%), CommutAir (65%) or Copa Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Buffalo to Washington, D.C..

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

    The cheapest flight price from Buffalo to Washington, D.C. is C$ 170. On average you can expect to pay C$ 1,212. The most popular route, (Buffalo - Baltimore/Washington), can usually be booked for C$ 228.

  • 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, February is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. (average of C$ 256). Flying from Buffalo to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Herndon
Arlington
Hanover
Fairfax
Bel Air
Falls Church
Manassas
Fredericksburg
Alexandria
Rockville

Browse thousands of different options on Cheapflights for your next trip

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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 629,999 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 182AverageC$ 304FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 252AverageC$ 331FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 336AverageC$ 369FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 365AverageC$ 462FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Washington, D.C.?

Cheapflights helps you search for flights from Buffalo to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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