Cheap flights from Washington, D.C. to Buffalo from $50
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Buffalo departing on 7/27. 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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American Airlines flights from Washington, D.C. to Buffalo
Our best American Airlines deals on Washington, D.C. to Buffalo flight tickets
United Airlines flights from Washington, D.C. to Buffalo
Our best United Airlines deals on Washington, D.C. to Buffalo flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to Buffalo
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 cheapest month to fly to Buffalo?
If you aren’t able to travel during the month of April, then book flights to Buffalo from Washington, D.C. during February instead. Flights to Buffalo in February, while not as cheap as those in April, still average around $259.
What is the cheapest day to depart on your flight to Buffalo?
Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $267. Flights from Washington, D.C. to Buffalo on a Friday will generally be more expensive and average around $332. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Buffalo?
In the evening is the cheapest time of day to fly from Washington, D.C. to Buffalo when you can find flight prices for as low as $275. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $341 per ticket.
What is the cheapest Washington, D.C. to Buffalo flight route?
Fly from Baltimore/Washington to Buffalo for the best Washington, D.C. - Buffalo flight prices
How far in advance should I book a flight to Buffalo?
You are more likely to see cheaper flights to Buffalo from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Washington, D.C. for as low as $209 on momondo.
What cabin class options are available on Washington, D.C. to Buffalo flights?
There are 4 cabin classes available to choose from on Washington, D.C. to Buffalo 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 Washington, D.C. to Buffalo flights?
No. A direct flight is the cheapest option for a flight between Washington, D.C. to Buffalo.
How have Washington, D.C. to Buffalo flight prices changed over time?
As of July 2025, prices for Washington, D.C. to Buffalo flights are approximately 9% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Buffalo?
Frontier, Southwest, and American Airlines are the most popular carriers operating from Washington, D.C. to Buffalo
What airlines fly to Buffalo?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Buffalo from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Buffalo on average per day?
12 flights are operational daily from Washington, D.C. to Buffalo as of July 2025. The most popular departure time for this route is 5:00PM, with 51% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. to Buffalo on average per week?
The number of flights available between Washington, D.C. and Buffalo is 88 per week as of July 2025. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.
When to book flights from Washington, D.C. to Buffalo
Cheap Washington, D.C. to Buffalo (WAS to BUF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Buffalo
How far is Washington, D.C. to Buffalo by plane?
The straight-line distance from Washington, D.C. to Buffalo is 291.2 mi. Flights usually cover this in 1h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Buffalo Airport?
Prices for flights from Washington, D.C. to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Buffalo Airport?
There are 4 operators available for flights from Washington, D.C. to Buffalo Airport as of July 2025.
How old do you have to be to fly from Washington, D.C. to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Buffalo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Buffalo is Embraer ERJ-135 / ERJ-140 / ERJ-145 (20.23% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (16.18%), Canadair (Bombardier) Regional Jet 700 (15.22%), and Embraer 175 (11.77%).
What is the most popular airline from Washington, D.C. to Buffalo?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Buffalo is American Airlines, representing 50% of all bookings. The subsequent popular airlines are United Airlines at 40%, Southwest at 9%, and Frontier at 1%.
Best airlines flying from Washington, D.C. to Buffalo
Compare and see reviews for airlines that fly from Washington, D.C. to Buffalo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $118 | Free Cancellation | Rating 5.9 3,286 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 8.0 4,266 reviews |
United Airlines Flights From Washington, D.C. to Buffalo
United Airlines flight deals from Washington, D.C. to Buffalo start from $179 round-trip. Over the 26 United Airlines flights for this route in a normal week, average airfare is usually $304 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Washington, D.C. to Buffalo
American Airlines is also a popular choice for this route. American Airlines flight deals for Washington, D.C. to Buffalo start from as low as $158 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $364. American Airlines operates 6 flights to Buffalo from Washington, D.C. in an average week. Users have rated it 7.2/10 across 10,000 reviews.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Buffalo?
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 Buffalo from Washington, D.C..
Can I find flights from Washington, D.C. to Buffalo with flexible booking policies on momondo?
Flights from Washington, D.C. to Buffalo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Buffalo?
Once you have performed a search for Washington, D.C. to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Buffalo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.