$151 Find Cheap Flights from Bangor to Colorado - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangor to Colorado departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangor to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$301
Denver
Denver1 stop$301

Book Cheap Bangor to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangor to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangor to Colorado

Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
4:13 pm - 10:24 pm
BGR
-
DEN
8h 11m
1 stop
American Airlines Logo
6:14 am - 4:35 pm
DEN
-
BGR
8h 21m
1 stop
$301American Airlines
Tue, Sep 1 - Tue, Sep 29
American Airlines Logo
5:30 pm - 11:59 pm
BGR
-
DEN
8h 29m
1 stop
American Airlines Logo
1:05 pm - 11:47 pm
DEN
-
BGR
8h 42m
1 stop
$301American Airlines
Wed, Sep 16 - Sat, Oct 3
American Airlines Logo
4:13 pm - 10:24 pm
BGR
-
DEN
8h 11m
1 stop
American Airlines Logo
1:05 pm - 11:47 pm
DEN
-
BGR
8h 42m
1 stop
$301American Airlines
Tue, Sep 1 - Tue, Sep 29
Delta Logo
4:22 pm - 10:44 pm
BGR
-
DEN
8h 22m
1 stop
Delta Logo
10:55 am - 11:20 pm
DEN
-
BGR
10h 25m
2 stops
$306Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
6:00 am - 10:45 am
BGR
-
DEN
6h 45m
1 stop
Delta Logo
6:40 am - 3:42 pm
DEN
-
BGR
7h 02m
1 stop
$340Delta
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
3:25 pm - 6:13 pm
BGR
-
DEN
4h 48mnonstop
United Airlines Logo
11:59 pm - 10:47 am
DEN
-
BGR
8h 48m
1 stop
$346United Airlines
Sat, Sep 19 - Sun, Oct 4
Multiple Airlines Logo
10:07 am - 8:08 am
BGR
-
DEN
24h 01m
1 stop
Multiple Airlines Logo
6:56 pm - 11:44 am
DEN
-
BGR
14h 48m
1 stop
$363Multiple Airlines
Tue, Sep 15 - Fri, Oct 2
Delta Logo
5:17 am - 10:00 am
BGR
-
DEN
6h 43m
1 stop
Delta Logo
12:50 am - 4:02 pm
DEN
-
BGR
13h 12m
2 stops
$366Delta
Thu, Sep 24 - Tue, Sep 29
Multiple Airlines Logo
5:33 pm - 9:24 pm
BGR
-
DEN
29h 51m
2 stops
Multiple Airlines Logo
11:21 am - 9:27 am
DEN
-
BGR
20h 06m
1 stop
$381Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
6:00 am - 10:33 am
BGR
-
COS
6h 33m
1 stop
United Airlines Logo
11:55 am - 9:51 pm
COS
-
BGR
7h 56m
1 stop
$394United Airlines
Booking Insights

KAYAK's insights & trends for Bangor to Colorado flights

Get data-powered insights and trends into flights from Bangor to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bangor, Maine to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangor, Maine to Colorado departing in September.

Flight prices are below average for this route right now.

Flights to Colorado from Bangor, Maine usually cost between $349 and $552 in September.
The lowest price found in the past 5 days was $301 on American Airlines (Sep 1-Sep 29).

What is the cheapest Bangor to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Bangor found in the last 5 days was to Denver, at $726 round-trip. The most popular route is from Bangor (BGR) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $726.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from Bangor to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally in the evening, when round-trip flights cost $726 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the evening, which is peak travel time and where the average cost of a ticket is $726.

What is the cheapest month to fly from Bangor to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangor to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangor to Colorado is December, when tickets cost $381 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is $715 and $528 respectively.

How far in advance should I book a flight from Bangor to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangor to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangor to Colorado, you should book around 5 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

Cheapest flight

$151
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Bangor to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Bangor to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangor to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangor to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bangor to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangor to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bangor to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangor to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bangor to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Bangor and Colorado per day?

    There is a maximum of 1 nonstop flight a day that takes off from Bangor and lands in Colorado, with an average flight time of 4h 48m. The most common departure time is 3:00 pm and most flights take off in the afternoon. Each week, there are 1 flights.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Bangor to the following destinations at these prices or less: Denver $395 one-way - $938 round-trip

Reviews of the top 3 airlines serving from Bangor to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Bangor to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangor to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8486 reviews
7.2Food
7.8Comfort
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

Flight was delayed for about an hour but overall good experience

8.0 ExcellentNana, Jul 2026
DCA - ATL
Read more Delta reviews

Flight was delayed for about an hour but overall good experience

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Delta flight was on time, seats were comfortable, and crew was nice.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Delta did an awful job w logistics at DTW. Missed connection. We were there an hour early. SUCKED

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

The flight attendants were friendly and seemed to like their jobs. I am not a high maintenance person, but they seemed to respond to people's needs and requests in a timely fashion with a smile.. I appreciate the benefits of complimentary snacks and beverages, as well as the relatively inexpensive checked baggage fee. (Although I would like it better if it were free! :) ) The only improvement that could be made to make the boarding process more efficient is to board the plane from the back. The alternative would be to board people with only a personal item first. This would reduce the wait time while others are stowing their baggage.

Flight was late, the only reason I almost missed my flight was that my connection was also late.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Both my flight where delayed Had 25min to make it to my transfer flight

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

My flight was 4 hours delayed on departure at 6a causing me to miss my connection at DCA. I had to scramble to find a seat home on a later flight and instead of an exit seat, I was in row 30 on a flight getting me home 5 hours later than planned. The AA team on the ground did a fine job. AA continues to run the airline like the passengers are cargo.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Our bags took a long time to get unloaded once we landed.

Everything you need to know for your flight from Bangor to Colorado

Information on your arrival and departure airports