Cheap flights from District of Columbia to Buffalo from $62

If you aren’t able to travel during the month of February, then book flights to Buffalo from District of Columbia during May instead. Flights to Buffalo in May, while not as cheap as those in February, still average around $275.

Our data shows that Monday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $286. Flights from District of Columbia to Buffalo on a Sunday will generally be more expensive and average around $365. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from District of Columbia to Buffalo when you can find flight prices for as low as $291. 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 $324 per ticket.

Fly from Washington, D.C. Dulles Intl to Buffalo for the best District of Columbia - Buffalo flight prices

You are more likely to see cheaper flights to Buffalo from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from District of Columbia for as low as $238 on momondo.

There are 4 cabin classes available to choose from on District of Columbia to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue and United Airlines are the most popular carriers operating from District of Columbia to Buffalo

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Buffalo from District of Columbia according to our data. American Airlines is the first choice among our users, with 47% 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.

The number of flights available between District of Columbia and Buffalo is 12 per day as of April 2026. The most frequent departure time is 5:00PM, with 48% of daily flights leaving in the afternoon.

The number of flights available between District of Columbia and Buffalo is 86 per week as of April 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.