$134 Cheap Flights from Washington (DCA) to Buffalo (BUF)

You can find cheap one-way flights from $134 and cheap return flights $217 Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $165 and $940, and roundtrip flights usually range from $297 to $964. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from DCA to BUF is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

You can fly direct from DCA to BUF on American Airlines, with around 27 flights per week.

Frontier Airlines is one of the cheapest airlines offering connecting flights from Washington, DC (DCA) to Buffalo, NY (BUF), with round-trip tickets starting from around $473.48. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Washington, DC (DCA) to Buffalo, NY (BUF) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Washington, DC to Buffalo, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 4 nonstop flights per day from Ronald Reagan Washington National (DCA) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.

The earliest flight from Washington, DC (Ronald Reagan Washington National Airport) to Buffalo (Buffalo Niagara International Airport) typically departs at around 5:00 AM, operated by American Airlines. An early departure like this can help you maximize your time in Buffalo. Note that this service is seasonal and operates in May and June. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Washington, DC (DCA) to Buffalo (BUF) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including Delta, United Airlines, and American Airlines, offer flights during this window. This timing is favored as it allows you to arrive in Buffalo with a full day ahead of you.

A nonstop flight from DCA to BUF typically takes around 1 hour 30 minutes, covering approximately 296 miles. Connecting flights on this route usually add 5 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly first class between DCA and BUF. First class cabins are available on:

• American Airlines
• United Airlines
• Delta Air Lines

It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

From Ronald Reagan Washington National (DCA), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Logan Intl. (BOS), John Glenn Columbus Intl. (CMH), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.