Cheap flights from Denver International to Bangor

Compare Denver International to Bangor flight deals

Find the cheapest month or even day of the year to fly to Bangor

Book the best Bangor fare with no extra fees

Flight deals from Denver International to Bangor

Looking for a cheap last-minute deal or the best round-trip flight from Denver International to Bangor? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Denver International to Bangor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Bangor flights are currently cheapest in September.

Denver International to Bangor: Alternative routes

Compare routes from Denver International to Bangor below. You may find an airport to fly into that's cheaper, faster, or easier than Bangor.

Denver to Bangor: Flight information

The things to know before you go.
Cheapest flight foundC$434
Cheapest month to flySeptember

Finding cheap flights from Denver International to Bangor: Frequently asked questions

The best price we found for a round-trip flight from Denver International to Bangor is C$434. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Bangor. But we found flights with one or more stops from C$434.
There are no flights flying from Denver International to Bangor, as of September 2025.
The cheapest month to fly from Denver International to Bangor is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Bangor Airport on Friday, September 19, 2025.
No airlines currently offer direct flights between Denver International Airport and Bangor Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bangor is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Bangor.

Flying from Denver International Airport (DEN) to Bangor International Airport (BGR): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your DEN to BGR flight.

  • During popular months such as July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Denver International Airport to Bangor International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Top stopovers between DEN and BGR include:

    • Philadelphia International Airport

    • Newark Liberty International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Bangor International Airport (BGR)

  • Right now, C$206 is the cheapest price we've found for a one-way Denver International Airport to Bangor International Airport flight. The best price for a return ticket is C$434. Keep in mind that fares could change due to availability at the time of booking.

  • To score cheap tickets from DEN to BGR, book early. Airlines usually offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Denver International Airport to Bangor International Airport across the month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Save time looking for cheap flights from DEN to BGR by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Lock in the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Denver International Airport to Bangor International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Denver International Airport (DEN)

  • DEN's address is 8500 Pena Boulevard.

  • Denver International Airport scores high marks for its on-time performance. 80.23% of flights that take off from DEN arrive at their destination as scheduled.

  • Central Denver to Denver International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey when using public transport takes about 1 hour 30 minutes.

  • Spending the night in a hotel can take the hassle out of reaching the airport on time. If you need somewhere to stay before your flight from Denver International Airport to Bangor International Airport, have a look at Baymont by Wyndham Denver International Airport. It's a short ride from DEN.

Arriving at Bangor International Airport (BGR)

  • If you're landing on a late Denver International Airport to Bangor International Airport flight, nothing tops the convenience of being near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these hotels near BGR:

  • Grab a Bangor International Airport rental car and discover Bangor and beyond with your own set of wheels. Budget, Dollar and Enterprise are well-known companies you can book with here.

  • Reserve your vehicle from Bangor International Airport a few weeks before your departure to get the best possible rate. If you're going away during a peak period, it's a smart idea to book even earlier.

Getting from Bangor International Airport (BGR) to central Bangor

  • You'll find BGR at 287 Godfry Boulevard.

  • Bangor International Airport is roughly 5 kilometres from central Bangor. The drive time takes about 10 minutes.

When to fly to Bangor International Airport (BGR)

  • It's time to work out your travel dates for your flight from Denver International Airport to Bangor International Airport. August is the busiest month to visit Bangor. If you'd like a quieter vibe, go in March.

  • The warmest month in Bangor is July, with temperatures ranging between 13ºC (55ºF) and 28ºC (82ºF). Lock in your flights from Denver International Airport to Bangor International Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from DEN to BGR in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -15ºC (5ºF) and 1ºC (34ºF) on average.

Explore more of United States

  • Bangor is easy to fall in love with, but there are so many other parts of United States you'll want to see. Around 322 kilometres south-west of Bangor, a trip to Boston will keep your itinerary packed. Start with leading attractions like Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

  • Around 370 kilometres south-west of Bangor, Worcester is another favourite stop in United States. Start your sightseeing at Worcester Art Museum, EcoTarium and Green Hill Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.