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

Currently priced at $194, American Airlines will fly you from Buffalo to Washington, D.C. Reagan-National Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $199 and $239, respectively. You may be able to fly from Buffalo to Washington, D.C. Reagan-National Airport for 30% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Buffalo to Washington, D.C. Reagan-National Airport are American Airlines ($90), Delta ($100), and United Airlines ($130).

What is the cheapest day to fly from Buffalo to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Buffalo to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday at noon 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.

What are the cheapest flights from Buffalo to Washington, D.C. Reagan-National Airport?

Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Buffalo - Washington, D.C. Reagan-National) can be booked for $199 on average our data indicates $429 when flying from Buffalo to Washington, D.C. Reagan-National Airport.

What are the most reliable airlines from Buffalo to Washington, D.C. Reagan-National Airport?

Before booking your flight to Washington, D.C. Reagan-National Airport from Buffalo, check out the most reliable airlines to get you to your destination on time: Envoy Air (100%), Alaska Airlines (71%), American Airlines( 65%).

What is the cheapest day to fly round-trip from Buffalo to Washington, D.C. Reagan-National Airport?

Users have found that flying from Buffalo to Washington, D.C. Reagan-National Airport on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Buffalo to Washington, D.C. Reagan-National Airport?

Our data shows that March tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Buffalo. Users have commonly found prices around $264 for the month, but tickets can be as low as $183. Due to multiple factors, prepare for potentially higher prices in September.

Most accurate provider : When it comes to deals on Buffalo-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Buffalo to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 5 flights from Buffalo to Washington, D.C. Reagan-National per day from 2 different airlines.

Can I find deals for flights from Buffalo to Reagan-National that include hotel bookings?

Yes. In addition to deals on Buffalo to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Reagan-National?

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

Can I find deals for business class flights from Buffalo to Reagan-National?

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

$90+ Flights from Buffalo to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Buffalo to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buffalo to Washington, D.C. Reagan-National are usually found in November or April, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Buffalo to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$194 (American Airlines)
One-way from	$90 (American Airlines)
Popular in	July
Cheapest in	November
Average price	$245
Good round-trip deal	$241 or less
Good one-way deal	$118 or less

Provider with most accurate pricing for Buffalo-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Washington, D.C. Reagan-National flights.

Search Deals

From Buffalo to Washington, D.C. Reagan-National

Search Deals

One-way flight from Buffalo to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Buffalo to Washington, D.C. Reagan-National.

Search Deals

Price to beat on a one-way flight from Buffalo to Washington, D.C. Reagan-National.

Search Deals

Find flight deals from Buffalo to Reagan-National

Cheapest flights from Buffalo to Reagan-National
Explore the most affordable flight options available from Buffalo to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 11, 2025.

ven. 6/272:34 pmBUF - DCA

Nonstop1h 25mAmerican Airlines

lun. 6/3010:40 pmDCA - BUF

Nonstop1h 18mAmerican Airlines

Deal found 4/11

$194

ven. 6/277:33 pmBUF - DCA

1 stop3h 24mDelta

lun. 6/306:06 amDCA - BUF

1 stop4h 44mDelta

Deal found 4/11

$199

lun. 5/53:05 pmBUF - DCA

1 stop7h 54mJetBlue

mer. 5/77:00 amDCA - BUF

1 stop4h 58mJetBlue

Deal found 4/10

$239

lun. 5/56:25 amBUF - DCA

1 stop5h 55mSouthwest

mar. 5/61:10 pmDCA - BUF

2 stops7h 55mSouthwest

Deal found 4/10

$380

mer. 5/216:00 amBUF - DCA

1 stop6h 35mUnited Airlines

sam. 5/247:00 amDCA - BUF

2 stops14h 01mUnited Airlines

Deal found 4/10

$527

Best flights from Buffalo to Reagan-National
Discover carefully curated flight deals from Buffalo to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 11, 2025.

ven. 6/272:34 pmBUF - DCA

Nonstop1h 25mAmerican Airlines

lun. 6/3010:40 pmDCA - BUF

Nonstop1h 18mAmerican Airlines

Deal found 4/11

$194

ven. 6/277:33 pmBUF - DCA

1 stop3h 24mDelta

lun. 6/306:06 amDCA - BUF

1 stop4h 44mDelta

Deal found 4/10

$199

lun. 5/53:05 pmBUF - DCA

1 stop7h 54mJetBlue

mar. 5/610:10 amDCA - BUF

1 stop7h 30mJetBlue

Deal found 4/10

$239

lun. 5/56:25 amBUF - DCA

1 stop5h 55mSouthwest

mer. 5/71:10 pmDCA - BUF

2 stops7h 55mSouthwest

Deal found 4/10

$380

mer. 5/216:00 amBUF - DCA

1 stop6h 35mUnited Airlines

sam. 5/247:00 amDCA - BUF

2 stops14h 01mUnited Airlines

Deal found 4/10

$527

Last-minute flights from Buffalo to Reagan-National
Discover last-minute flight deals from Buffalo to Reagan-National. Data last updated avril 11, 2025 and is based on user searches.

mer. 4/165:46 pmBUF - DCA

Nonstop1h 27mAmerican Airlines

ven. 4/183:53 pmDCA - BUF

Nonstop1h 15mAmerican Airlines

Deal found 4/10

$573

mer. 4/166:00 amBUF - DCA

1 stop4h 36mUnited Airlines

ven. 4/187:18 pmDCA - BUF

1 stop4h 26mUnited Airlines

Deal found 4/10

$626

lun. 5/53:05 pmBUF - DCA

1 stop7h 54mJetBlue

mar. 5/610:10 amDCA - BUF

1 stop7h 30mJetBlue

Deal found 4/10

$239

lun. 5/56:25 amBUF - DCA

1 stop5h 55mSouthwest

mar. 5/61:10 pmDCA - BUF

2 stops7h 55mSouthwest

Deal found 4/10

$380

ven. 5/911:59 amBUF - DCA

1 stop6h 08mDelta

dim. 5/118:45 amDCA - BUF

1 stop5h 34mDelta

Deal found 4/11

$199

mer. 5/216:00 amBUF - DCA

1 stop6h 35mUnited Airlines

sam. 5/247:00 amDCA - BUF

2 stops14h 01mUnited Airlines

Deal found 4/10

$527

ven. 5/232:25 pmBUF - DCA

Nonstop1h 19mAmerican Airlines

lun. 5/263:59 pmDCA - BUF

Nonstop1h 16mAmerican Airlines

Deal found 4/10

$194

One-way flights from Buffalo to Reagan-National
Search for one-way flight options from Buffalo to Reagan-National. Find affordable one-way fares based on user searches. Data last updated avril 11, 2025.

dim. 4/205:25 amBUF - DCA

Nonstop1h 27mAmerican Airlines

Deal found 4/9

$90

sam. 4/1911:40 amBUF - DCA

1 stop6h 30mDelta

Deal found 4/9

$100

dim. 4/206:00 amBUF - DCA

1 stop4h 36mUnited Airlines

Deal found 4/10

$130

mar. 4/2910:50 amBUF - DCA

1 stop8h 09mJetBlue

Deal found 4/9

$177

dim. 7/66:10 amBUF - DCA

2 stops11h 20mSouthwest

Deal found 4/9

$335

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

ven. 6/27

2:34 pm-3:59 pm

Nonstop1h 25m

Washington, D.C. Reagan-National

lun. 6/30

10:40 pm-11:58 pm

Nonstop1h 18m

$194

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

ven. 6/27

7:33 pm-10:57 pm

1 stop3h 24m

Washington, D.C. Reagan-National

lun. 6/30

6:06 am-10:50 am

1 stop4h 44m

$199

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

lun. 5/5

3:05 pm-10:59 pm

1 stop7h 54m

Washington, D.C. Reagan-National

mer. 5/7

7:00 am-11:58 am

1 stop4h 58m

$239

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

lun. 5/5

6:25 am-12:20 pm

1 stop5h 55m

Washington, D.C. Reagan-National

mar. 5/6

1:10 pm-9:05 pm

2 stops7h 55m

$380

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

mer. 5/21

6:00 am-12:35 pm

1 stop6h 35m

Washington, D.C. Reagan-National

sam. 5/24

7:00 am-9:01 pm

2 stops14h 01m

$527

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

dim. 4/20

5:25 am-6:52 am

Nonstop1h 27m

$90

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

sam. 4/19

3:52 pm-10:45 pm

1 stop6h 53m

$100

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

mar. 5/13

3:05 pm-10:58 pm

1 stop7h 53m

$125

BuffaloWashington, D.C.

BUF - DCA

BUFDCA

Buffalo

dim. 4/20

6:00 am-10:36 am

1 stop4h 36m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Buffalo to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Reagan-National in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

The best time to book flights from Buffalo to Washington, D.C. Reagan-National Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. Reagan-National Airport (average of $278). Flying from Buffalo to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 DCA?

It’s typically best to fly out from Buffalo to Washington, D.C. Reagan-National Airport in the morning. Doing so could potentially save you 2% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Buffalo to Washington, D.C. Reagan-National Airport

The most flights from BUF to DCA are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Buffalo to Washington, D.C.. 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

8.0

Very good

4,279 reviews

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.

Southwest

8.0

Very good

4,279 reviews

Southwest

8.0

Very good

4,279 reviews

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.

Delta

8.0

Very good

7,911 reviews

Southwest

8.0

Very good

4,279 reviews

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.

United Airlines

7.4

Good

8,636 reviews

Southwest

8.0

Very good

4,279 reviews

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.

JetBlue

7.3

Good

2,924 reviews

Southwest

8.0

Very good

4,279 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,279 reviews

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

What airport do you fly from for flights from Buffalo to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 5 flights from Buffalo to Washington, D.C. Reagan-National per day from 2 different airlines.
What are the cheapest airlines flying from Buffalo to Washington, D.C. Reagan-National Airport round-trip?
Currently priced at $194, American Airlines will fly you from Buffalo to Washington, D.C. Reagan-National Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and JetBlue - these airlines can fly you to your destination from $199 and $239, respectively. You may be able to fly from Buffalo to Washington, D.C. Reagan-National Airport for 30% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Buffalo to Washington, D.C. Reagan-National Airport one-way?
The cheapest airlines for a one-way flight from Buffalo to Washington, D.C. Reagan-National Airport are American Airlines ($90), Delta ($100), and United Airlines ($130).
What are the most reliable airlines from Buffalo to Washington, D.C. Reagan-National Airport?
Before booking your flight to Washington, D.C. Reagan-National Airport from Buffalo, check out the most reliable airlines to get you to your destination on time: Envoy Air (100%), Alaska Airlines (71%), American Airlines( 65%).
What are the cheapest flights from Buffalo to Washington, D.C. Reagan-National Airport?
Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Buffalo - Washington, D.C. Reagan-National) can be booked for $199 on average our data indicates $429 when flying from Buffalo to Washington, D.C. Reagan-National Airport.
Can I find deals for flights from Buffalo to Reagan-National that include hotel bookings?
Yes. In addition to deals on Buffalo to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Reagan-National.
Can I find deals for business class flights from Buffalo to Reagan-National?
Yes. Cheapflights offers flight deals from Buffalo to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Buffalo to Washington, D.C. Reagan-National Airport (average of $278). Flying from Buffalo to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$179	Average$488	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$188	Average$287	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$90+ Cheap flights from Buffalo (BUF) to Reagan-National (DCA)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Buffalo to Washington, D.C. Reagan-National are usually found in November or April, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Buffalo to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Buffalo to Reagan-National

Cheapest flights from Buffalo to Reagan-NationalExplore the most affordable flight options available from Buffalo to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 11, 2025.

Explore the most affordable flight options available from Buffalo to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 11, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Buffalo to Reagan-National

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 Reagan-National in April.

Best time to book a flight from Buffalo to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Buffalo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Reagan-National. Price data was last updated on April 4, 2025.

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

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

Find hourly flight availability from Buffalo to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 11, 2025.

Weekly flight availability from Buffalo to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Buffalo to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Reagan-National. 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. Reagan-National?

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

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

What are the most reliable airlines from Buffalo to Washington, D.C. Reagan-National Airport?

What are the cheapest flights from Buffalo to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Buffalo to Reagan-National that include hotel bookings?

How can I find direct flights from Buffalo to Reagan-National?

Can I find deals for business class flights from Buffalo to Reagan-National?

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

Traveling to a place near Buffalo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Buffalo to Reagan-National

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Buffalo to Reagan-National
Explore the most affordable flight options available from Buffalo to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 11, 2025.