Cheap flights from Buffalo to Washington, D.C. from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Washington, D.C. departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Buffalo to Washington, D.C.
Our best Frontier deals on Buffalo to Washington, D.C. flight tickets
Southwest flights from Buffalo to Washington, D.C.
Our best Southwest deals on Buffalo to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Buffalo to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Buffalo and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The month of May is, on average, the cheapest month to fly to Washington, D.C. from Buffalo, with most prices found around $239. If you’re not able to fly to Washington, D.C. in May, then March is your next best option. Flight prices from Buffalo to Washington, D.C. during March average around $241.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Buffalo is on a Friday. momondo users have found tickets for Friday departures for as low as $357. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Washington, D.C. for around $551.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the morning is the cheapest time of day to fly from Buffalo to Washington, D.C. when you can find flight prices for as low as $365. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $749. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Buffalo to Washington, D.C. flight route?
Fly from Buffalo to Washington, D.C. Reagan-National for the best Buffalo - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Buffalo when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $323 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Buffalo for as low as $228 on momondo.
What cabin class options are available on Buffalo to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Buffalo to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Buffalo to Washington, D.C. flights?
No. A direct flight is the cheapest option for a flight between Buffalo to Washington, D.C..
How have Buffalo to Washington, D.C. flight prices changed over time?
As of June 2025, prices for Buffalo to Washington, D.C. flights are approximately 26% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Buffalo to Washington, D.C.?
American Airlines, United Airlines, and Frontier are the most popular carriers operating from Buffalo to Washington, D.C.
What airlines fly to Washington, D.C.?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Buffalo according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Buffalo to Washington, D.C. on average per day?
As of June 2025, there are 18 flights per day flying from Buffalo to Washington, D.C.. The most common time of day flights depart is 2:00PM, with 36% of flights taking off in the afternoon.
How many flights depart from Buffalo to Washington, D.C. on average per week?
The number of flights available between Buffalo and Washington, D.C. is 132 per week as of June 2025. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.
When to book flights from Buffalo to Washington, D.C.
Cheap Buffalo to Washington, D.C. (BUF to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to Washington, D.C.
Best Price Found | $90 |
|---|---|
Fastest flight time | 1h 10m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
How far is Buffalo to Washington, D.C. by plane?
There are 291.2 mi between Buffalo and Washington, D.C.. 1h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Washington, D.C.?
Prices for flights from Buffalo Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Buffalo Airport to Washington, D.C.?
As of June 2025, there are 4 operators available to choose from for flights from Buffalo Airport to Washington, D.C..
How old do you have to be to fly from Buffalo Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Buffalo to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Buffalo to Washington, D.C. is Boeing 737-800 Passenger/BBJ2 (winglets) (12.21% of total bookings). The next most popular plane models are Embraer ERJ-135 / ERJ-140 / ERJ-145 (11.94%), Boeing 737-700 Passenger/BBJ1 (winglets) (11.82%), and Canadair (Bombardier) Regional Jet 700 (10.00%).
What is the most popular airline from Buffalo to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Washington, D.C. is American Airlines (54% of total bookings). The next most popular airlines are United Airlines (35%), Southwest (8%), and Delta (2%).
Best airlines flying from Buffalo to Washington, D.C.
Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $112 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $183 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From Buffalo to Washington, D.C.
United Airlines flies from Buffalo to Washington, D.C. around 19 times per week, with 8,790 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Buffalo to Washington, D.C. in the last 72 hours was $189 (round-trip), much lower than the average airfare cost of $267 for United Airlines flights on this route.
American Airlines Flights From Buffalo to Washington, D.C.
$183 is the best American Airlines flight deal from Buffalo to Washington, D.C. found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $305, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Washington, D.C. from Buffalo 25 times in an average week so prices can vary.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Buffalo to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Buffalo.
Can I find flights from Buffalo to Washington, D.C. with flexible booking policies on momondo?
All flight searches from Buffalo to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Buffalo to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Washington, D.C..
I’m not ready to book a flight from Buffalo to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.