$151 Cheap Delta flights Burlington (BTV) to Washington (IAD)

Scoring cheap one-way Delta Air Lines flights from BTV to IAD from $151 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $209 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or return flights to Washington in January or February. You could find cheaper fares with Delta Air Lines during these off-peak times.

Search for affordable Delta Air Lines flights from Burlington Intl. Airport (BTV) to Washington Dulles Intl. Airport (IAD) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct trip from BTV to IAD with Delta Air Lines or any other airlines, check the “Nonstop” filter when looking for tickets.

To find the earliest departures from BTV to IAD with Delta Air Lines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Washington Dulles Intl. Airport (IAD) is the primary Washington hub for Delta Air Lines flights from Burlington Intl. Airport (BTV).

Delta Air Lines makes traveling from BTV to IAD enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of booking, but your airline may charge you after that time. For further details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without extra charges, apply the “No cancel fee” or “Changes included” filter when planning your next trip.