$222 Cheap Delta flights Burlington (BTV) to Denver (DEN)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $277 from BTV to DEN. Affordable one-way fares from $222 are available as well.**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.

Delta Air Lines flights to Denver are generally more affordable in the off-peak months of January and November. Whether you’re after a round-trip or one-way ticket, you could score a better deal then.

Start searching one to three months ahead of your travel date to score cheaper fares on Delta Air Lines flights from Burlington Intl. Airport (BTV) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*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.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from BTV to DEN. It’s also an easy way to compare other airlines offering the same nonstop trip.

To find the earliest departures from BTV to DEN with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Booking an early flight usually means you’ll experience fewer cancellations.**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.

Hop on a Delta Air Lines flight from Burlington Intl. Airport (BTV) to Denver, and you’ll likely touch down at Denver Intl. Airport (DEN). This is the airline’s main hub in this city.

Traveling from BTV to DEN with Delta Air Lines means enjoying a variety of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee is typically charged if you change or cancel your booking more than 24 hours after confirmation. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”