Cheap flights from Buffalo to Washington, D.C. Dulles Intl Airport from $55
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. Dulles Intl Airport departing on 5/19. 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. Dulles Intl Airport
Our best Frontier deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines flights from Buffalo to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Buffalo to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Buffalo to Washington, D.C. Dulles Intl Airport
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 Washington, D.C. Dulles Intl Airport?
In general, January is the cheapest month to fly from Buffalo to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $259.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $487. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Washington, D.C. Dulles Intl Airport for around $793.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Buffalo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $468 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,011 on average. Flights to Washington, D.C. Dulles Intl Airport from Buffalo in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Buffalo to Washington, D.C. Dulles Intl flight route?
Fly from Buffalo to Washington, D.C. Dulles Intl for the best Buffalo - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Buffalo when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $288 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Buffalo for as low as $200 on momondo.
What cabin class options are available on Buffalo to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Buffalo to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Buffalo to Washington, D.C. Dulles Intl?
Frontier, United Airlines, and Delta are the most popular carriers operating from Buffalo to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Southern / Mokulele and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Buffalo according to our data. United Airlines is the first choice among our users, with 95% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per day?
The number of flights available between Buffalo and Washington, D.C. Dulles Intl Airport is 8 per day as of February 2025. The most frequent departure time is 3:00PM, with 50% of daily flights leaving at noon.
How many flights depart from Buffalo to Washington, D.C. Dulles Intl Airport on average per week?
As of February 2025, there are 60 flights per week flying from Buffalo to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Buffalo to Washington, D.C. Dulles Intl Airport
Cheap Buffalo to Washington, D.C. Dulles Intl Airport (BUF to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to Washington, D.C. Dulles Intl Airport
How far is Buffalo to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 281.9 mi away from Buffalo. In terms of flight time, this usually takes a little over 1h 16m.
When did momondo last update prices for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
As of February 2025, there are 2 operators available to choose from for flights from Buffalo Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Buffalo Airport to Washington, D.C. Dulles Intl Airport?
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. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Buffalo to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Buffalo to Washington, D.C. Dulles Intl Airport is Embraer ERJ-135 / ERJ-140 / ERJ-145, representing 19.33% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 12.04%, Boeing 737-800 Passenger/BBJ2 (winglets) at 8.58%, and Embraer 175 (Enhanced Winglets) at 8.45%.
What is the most popular airline from Buffalo to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Washington, D.C. Dulles Intl Airport is United Airlines (96% of total bookings). The next most popular airline is Delta (4%).
Best airlines flying from Buffalo to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Buffalo to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $195 | Free Cancellation | Rating 7.4 8,766 reviews | |||
| PriceFrom $199 | Free Cancellation | Rating 8.0 8,220 reviews |
United Airlines Flights From Buffalo to Washington, D.C. Dulles Intl Airport
United Airlines operates around 20 flights from Buffalo to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $294, but momondo users have found United Airlines deals from Buffalo to Washington, D.C. Dulles Intl Airport from as low as $195 round-trip. United Airlines has been scored 7.4/10 in 8,766 reviews.
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.?
Finding the right flight to Washington, D.C. from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Buffalo to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Buffalo which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Buffalo to Washington, D.C.?
Once you have performed a search for Buffalo to Washington, D.C. 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 Buffalo to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.