Skyscanner home

254 € Cheap Flights from Bangor to Denver International

Compare Bangor to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

Book the best Denver International fare with no extra fees

Flight deals from Bangor to Denver International

Looking for a cheap last-minute deal or the best return flight from Bangor Airport to Denver International Airport? If you want to travel next month, return fares start from 254 €. Find the lowest prices on one-way and return tickets right here.
Denver.254 € per passenger.Departing Sat, 22 Aug, returning Sat, 29 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Bangor on Sat, 22 Aug, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Sat, 29 Aug, arriving in Bangor.Price includes taxes and charges.From 254 €, select.
Denver.254 € per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Bangor on Wed, 21 Oct, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Wed, 28 Oct, arriving in Bangor.Price includes taxes and charges.From 254 €, select.
Denver.306 € per passenger.Departing Fri, 1 Jan, returning Fri, 15 Jan.Return flight with United.Outbound indirect flight with United, departs from Bangor on Fri, 1 Jan, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Fri, 15 Jan, arriving in Bangor.Price includes taxes and charges.From 306 €, select.
Denver.315 € per passenger.Departing Thu, 27 Aug, returning Fri, 4 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Bangor on Thu, 27 Aug, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Fri, 4 Sep, arriving in Bangor.Price includes taxes and charges.From 315 €, select.
Denver.333 € per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with United.Outbound indirect flight with United, departs from Bangor on Thu, 24 Sep, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Mon, 28 Sep, arriving in Bangor.Price includes taxes and charges.From 333 €, select.
Denver.362 € per passenger.Departing Sat, 18 Jul, returning Sat, 1 Aug.Return flight with United.Outbound indirect flight with United, departs from Bangor on Sat, 18 Jul, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Sat, 1 Aug, arriving in Bangor.Price includes taxes and charges.From 362 €, select.
Denver.381 € per passenger.Departing Sat, 17 Oct, returning Sat, 7 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Bangor on Sat, 17 Oct, arriving in Denver International.Inbound indirect flight with Delta, departs from Denver International on Sat, 7 Nov, arriving in Bangor.Price includes taxes and charges.From 381 €, select.
Denver.396 € per passenger.Departing Sat, 18 Jul, returning Sat, 25 Jul.Return flight with Breeze Airways and Frontier Airlines.Outbound indirect flight with Breeze Airways, departs from Bangor on Sat, 18 Jul, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departs from Denver International on Sat, 25 Jul, arriving in Bangor.Price includes taxes and charges.From 396 €, select.
Denver.408 € per passenger.Departing Fri, 20 Nov, returning Fri, 27 Nov.Return flight with United.Outbound indirect flight with United, departs from Bangor on Fri, 20 Nov, arriving in Denver International.Inbound indirect flight with United, departs from Denver International on Fri, 27 Nov, arriving in Bangor.Price includes taxes and charges.From 408 €, select.

Find the cheapest month to fly from Bangor to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangor to Denver International flights are currently cheapest in August.
Jul
from 396 €
Aug
from 254 €
Sep
from 333 €
Oct
from 254 €
Nov
from 408 €
Dec
Find prices
Jan
from 306 €
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices
Jun
Find prices

Direct flights from Bangor to Denver International

Bangor to Denver International: Alternative routes

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

Denver International

30km from central Denver
ClosestCheapest
from 254 €
Search flights

Bangor to Denver: Flight information

The things to know before you go.
Cheapest flight found254 €
Cheapest month to flyOctober
Average flight time4 hrs, 49 mins
Most popular airlineUnited
Average flights per week1

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

The best price we found for a return flight from Bangor to Denver International is 254 €. 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.
4 hours and 49 minutes is the average flight time from Bangor to Denver International.
United flies direct from Bangor to Denver International.
As of July 2026, there is one flight per week flying from Bangor to Denver International.
The cheapest month to fly from Bangor to Denver International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangor Airport to Denver International Airport on Wednesday, 21 October 2026.
Yes – the average flight time is 4 hours and 49 minutes.
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 Denver International 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Denver International.

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

  • The average length of a direct flight from Bangor Airport to Denver International Airport is 4 hours 50 minutes.

  • Denver is two hours behind Bangor and is in the UTC-7 timezone.

  • Your BGR to DEN flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time such as August? Public holidays and other popular periods can lead to longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • United offers direct flights from Bangor Airport to Denver International Airport. Book with this popular carrier, then get ready to discover the sights in Denver — and maybe even more of the United States if your schedule allows.

  • The majority of passengers choose to travel with United on this route.

  • Consider adding a stopover when booking your ticket from Bangor Airport to Denver International Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here are some options between BGR and DEN:

    • Chicago O'Hare International Airport

    • New York John F. Kennedy Airport

    • Washington Ronald Reagan Airport

Handy information about Bangor Airport (BGR)

  • The address for BGR is 287 Godfry Boulevard.

  • Of the flights that depart from Bangor Airport, 73% touch down on time at their destination.

  • Central Bangor to Bangor Airport is around 10 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • Catching public transport? Expect a journey time of around 35 minutes.

  • Searching for a handy hotel close to BGR? If you're boarding an early flight from Bangor Airport to Denver International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Denver International Airport (DEN)

  • Once your Bangor Airport to Denver International Airport flight has arrived, relax and unwind at a nearby hotel. Baymont by Wyndham Denver International Airport is a good option that's not too far from DEN.

  • Pick up a Denver International Airport rental car and explore Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are top providers to choose from here.

  • Booking your vehicle from Denver International Airport about one week in advance increases your chances of getting a good deal.

Getting from Denver International Airport (DEN) to central Denver

  • The address for DEN is 8500 Pena Boulevard.

  • Denver International Airport is approximately 40 kilometres from the centre of Denver. Driving there takes about 35 minutes.

  • Getting there by public transport takes roughly 35 minutes.

When to fly to Denver International Airport (DEN)

  • The quietest month for a flight from Bangor Airport to Denver International Airport is January, while July is the busiest. Choose the ideal time to go to Denver based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Denver is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Bangor Airport to Denver International Airport in this month if this is the type of weather you like.

  • If you want to travel in cooler conditions, search for a cheap ticket from BGR to DEN in January. Temperatures average between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of the United States

  • Colorado Springs is just one of the many places in the United States waiting to be explored once you've seen the sights of Denver. Around 105 kilometres away to the south, its best attractions include Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.

  • Around 13 kilometres east of Denver, Aurora is another essential stop in the United States. Start your sightseeing at Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.