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$99+ Cheap flights from District of Columbia to Buffalo (BUF)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BUF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from District of Columbia to Buffalo

Keep the following information in mind while searching for District of Columbia to Buffalo flight deals. Data was last updated July 31, 2025.

Round-trip from

$202
(Southwest)

One-way from

$99
(Delta)

Popular in

July

Cheapest in

April

Average price

$343

Good round-trip deal

$244 or less

Good one-way deal

$146 or less
From District of Columbia to Buffalo
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One-way flight from District of Columbia to Buffalo
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from District of Columbia to Buffalo.
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Price to beat on a one-way flight from District of Columbia to Buffalo.
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Find flight deals from District of Columbia to Buffalo

Cheapest flights from District of Columbia to Buffalo
Explore the most affordable flight options available from District of Columbia to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:10 amIAD - BUF
1 stop5h 28mFrontier
Sun 8/2411:12 amBUF - IAD
1 stop9h 36mFrontier
Deal found 7/29$199
This Southwest deal was found by Cheapflights users on 7/30. 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.
Tue 9/96:35 pmDCA - BUF
1 stop4h 25mSouthwest
Wed 9/106:50 amBUF - DCA
2 stops7h 35mSouthwest
Deal found 7/30$202
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/166:25 pmDCA - BUF
1 stop4h 34mDelta
Sat 8/236:50 pmBUF - DCA
1 stop4h 09mDelta
Deal found 7/30$203
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 8/166:15 pmIAD - BUF
1 stop4h 44mDelta
Tue 8/196:20 amBUF - IAD
1 stop5h 12mDelta
Deal found 7/29$203
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/1410:00 pmDCA - BUF
Nonstop1h 31mAmerican Airlines
Mon 8/185:30 amBUF - DCA
Nonstop1h 20mAmerican Airlines
Deal found 7/31$209
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/510:30 pmIAD - BUF
Nonstop1h 29mUnited Airlines
Sun 9/76:00 amBUF - IAD
Nonstop1h 20mUnited Airlines
Deal found 7/29$215
This JetBlue deal was found by Cheapflights users on 7/31. 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 10/225:20 pmDCA - BUF
1 stop4h 48mJetBlue
Sun 10/266:32 pmBUF - DCA
1 stop4h 22mJetBlue
Deal found 7/31$219
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/197:44 amIAD - BUF
1 stop6h 06mAmerican Airlines
Tue 8/196:33 pmBUF - IAD
1 stop4h 23mAmerican Airlines
Deal found 7/29$251
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/97:00 pmDCA - BUF
1 stop4h 39mUnited Airlines
Tue 8/196:30 amBUF - DCA
1 stop5h 52mUnited Airlines
Deal found 7/30$279

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Buffalo 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 July 31, 2025.
Use the filters below to find and compare flights from District of Columbia to Buffalo that are best for you.

Fly from

District of Columbia

Fly to

Buffalo

Route

Depart

Return

Price

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Fri 8/22

6:10 am-11:38 am

1 stop5h 28m

Buffalo

Sun 8/24

11:12 am-8:48 pm

1 stop9h 36m

$199

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Tue 9/9

6:35 pm-11:00 pm

1 stop4h 25m

Buffalo

Wed 9/10

6:50 am-2:25 pm

2 stops7h 35m

$202

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Sat 8/16

6:25 pm-10:59 pm

1 stop4h 34m

Buffalo

Sat 8/23

6:50 pm-10:59 pm

1 stop4h 09m

$203

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Sat 8/16

6:15 pm-10:59 pm

1 stop4h 44m

Buffalo

Tue 8/19

6:20 am-11:32 am

1 stop5h 12m

$203

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Thu 8/14

10:00 pm-11:31 pm

Nonstop1h 31m

Buffalo

Mon 8/18

5:30 am-6:50 am

Nonstop1h 20m

$209

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Fri 9/5

10:30 pm-11:59 pm

Nonstop1h 29m

Buffalo

Sun 9/7

6:00 am-7:20 am

Nonstop1h 20m

$215

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Wed 10/22

5:20 pm-10:08 pm

1 stop4h 48m

Buffalo

Sun 10/26

6:32 pm-10:54 pm

1 stop4h 22m

$219

Washington, D.C.Buffalo

IAD - BUF

IADBUF

Washington, D.C. Dulles Intl

Tue 8/19

7:44 am-1:50 pm

1 stop6h 06m

Buffalo

Tue 8/19

6:33 pm-10:56 pm

1 stop4h 23m

$251

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Sat 8/9

7:00 pm-11:39 pm

1 stop4h 39m

Buffalo

Tue 8/19

6:30 am-12:22 pm

1 stop5h 52m

$279

Washington, D.C.Buffalo

DCA - BUF

DCABUF

Washington, D.C. Reagan-National

Tue 9/30

5:00 pm-12:21 am

1 stop7h 21m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 results
1
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Best time to book a flight from District of Columbia to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from District of Columbia 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 District of Columbia to Buffalo

What is the cheapest month to book a flight from District of Columbia to Buffalo?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Buffalo (average of $256). Flying from District of Columbia to Buffalo in December is currently the most expensive (average of $337). 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 DC to BUF?

Find hourly flight availability from District of Columbia to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from District of Columbia to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from District of Columbia to Buffalo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Buffalo. 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 into for flights to Buffalo from District of Columbia?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Buffalo from District of Columbia.

  • How popular is this District of Columbia to Buffalo flight route?

    The District of Columbia to Buffalo flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from District of Columbia to Buffalo one-way?

    One-way options have recently been found by users for as low as $99 on Delta. Other airlines that offer cheap prices include Frontier from $99 and American Airlines from $100 one-way.

  • What are the cheapest flights from District of Columbia to Buffalo?

    While on average a flight from District of Columbia to Buffalo is generally $310, our data shows the cheapest flight currently is $151. When looking at the most popular route, (Washington, D.C. Dulles Intl - Buffalo), you can expect to pay $177 for that flight.

  • Can I find deals for flights from District of Columbia to Buffalo that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Buffalo?

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

  • Can I find deals for business class flights from District of Columbia to Buffalo?

    Yes. Cheapflights offers flight deals from District of Columbia to Buffalo 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 District of Columbia to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Buffalo (average of $256). Flying from District of Columbia to Buffalo in December is currently the most expensive (average of $337). 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 4 airlines flying from District of Columbia to Buffalo

Discover the top 4 airlines that operate flights from District of Columbia to Buffalo. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$233FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$320FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$200Average$334FlexibilityNo cancel feeOn-time63%

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