$289 Find Cheap Flights from Bangor to Colorado

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangor to Colorado departing on 2/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Colorado, as well as popular online travel agencies
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Flight Deals

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, Feb 4 - Tue, Feb 10
United Airlines Logo
8:14 am - 4:29 pmBGR-DEN
10h 15m1 stop
United Airlines Logo
11:49 am - 8:12 pmDEN-BGR
6h 23m1 stop
$289United Airlines
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Thu, Nov 13 - Sun, Dec 14
Multiple Airlines Logo
7:43 pm - 9:28 pmBGR-DEN
27h 45m2 stops
Multiple Airlines Logo
11:00 pm - 6:10 pmDEN-BGR
17h 10m1 stop
$293Multiple Airlines
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Tue, Mar 17 - Tue, Apr 7
Delta Logo
3:00 pm - 10:49 pmBGR-DEN
9h 49m1 stop
Delta Logo
12:55 am - 2:21 pmDEN-BGR
11h 26m2 stops
$294Delta
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Wed, Feb 4 - Mon, Feb 9
Delta Logo
1:07 pm - 10:52 pmBGR-DEN
11h 45m2 stops
Delta Logo
12:30 am - 12:25 pmDEN-BGR
9h 55m2 stops
$299Delta
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Thu, Nov 13 - Mon, Nov 17
Allegiant Air Logo
7:13 pm - 9:51 amBGR-COS
16h 38m1 stop
Allegiant Air Logo
11:21 am - 5:56 pmCOS-BGR
28h 35m1 stop
$309Allegiant Air
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Sat, Nov 22 - Wed, Nov 26
Delta Logo
3:05 pm - 10:38 pmBGR-DEN
9h 33m1 stop
Delta Logo
12:55 am - 1:31 pmDEN-BGR
10h 36m2 stops
$319Delta
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Thu, Nov 13 - Sun, Dec 14
American Airlines Logo
3:52 pm - 11:18 pmBGR-DEN
9h 26m1 stop
American Airlines Logo
7:00 am - 3:20 pmDEN-BGR
6h 20m1 stop
$324American Airlines
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Wed, Feb 4 - Tue, Feb 10
American Airlines Logo
12:39 pm - 9:11 pmBGR-DEN
10h 32m1 stop
American Airlines Logo
10:45 am - 11:58 pmDEN-BGR
11h 13m2 stops
$329American Airlines
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Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
7:43 pm - 9:28 pmBGR-DEN
27h 45m2 stops
Multiple Airlines Logo
11:59 pm - 6:10 pmDEN-BGR
16h 11m1 stop
$338Multiple Airlines
Find Deal
Fri, Nov 21 - Wed, Nov 26
American Airlines Logo
6:00 am - 11:18 amBGR-DEN
7h 18m1 stop
American Airlines Logo
10:26 am - 11:58 pmDEN-BGR
11h 32m2 stops
$344American Airlines
Find Deal
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.

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 January, when tickets cost $305 (return) on average. On the other hand, the most expensive months are February and December, when the average cost of round-trip tickets is $619 and $560 respectively.

What’s the cheapest day of the week to fly from Bangor to Colorado?

The average price of all round-trip flights from Bangor to Colorado clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Colorado on a Wednesday and more expensive on a Sunday. On your return trip to Bangor, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$289
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 4% increase in price.
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.

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

    The cheapest time of day to fly to Colorado is generally in the evening, when round-trip flights cost $442 on average. Morning departures are around 28% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $586.

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.
7.9
DeltaOverall score based on 7992 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

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

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

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