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$142+ Cheap flights from Aurora, CO to Bangor, ME (BGR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BGR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Bangor are usually found in September or January, booked 89 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Aurora to Bangor

Keep the following information in mind while searching for Aurora to Bangor flight deals. Data was last updated September 17, 2025.

Round-trip from

$261
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$313
From Aurora to Bangor
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One-way flight from Aurora to Bangor
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to Bangor

Cheapest flights from Aurora to Bangor
Explore the most affordable flight options available from Aurora to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:59 pmDEN - BGR
1 stop16h 03mMultiple Airlines
Fri 10/246:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Deal found 9/14$261
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:45 amDEN - BGR
1 stop7h 38mDelta
Sat 11/13:05 pmBGR - DEN
1 stop8h 36mDelta
Deal found 9/14$289
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amDEN - BGR
2 stops8h 23mDelta
Sat 10/251:45 pmBGR - DEN
2 stops11h 19mDelta
Deal found 9/15$299
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:59 pmDEN - BGR
1 stop16h 11mMultiple Airlines
Mon 10/206:50 pmBGR - DEN
2 stops19h 09mMultiple Airlines
Deal found 9/15$307
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:59 pmDEN - BGR
1 stop16h 03mMultiple Airlines
Fri 10/176:50 pmBGR - DEN
1 stop16h 28mMultiple Airlines
Deal found 9/15$309
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:21 amDEN - BGR
1 stop7h 24mAmerican Airlines
Tue 11/113:52 pmBGR - DEN
1 stop9h 26mAmerican Airlines
Deal found 9/15$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Bangor that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Aurora to Bangor that are best for you.

Fly from

Aurora

Fly to

Bangor

Route

Depart

Return

Price

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Tue 10/28

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Sat 11/1

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 10/25

5:45 am-4:23 pm

1 stop8h 38m

Bangor

Wed 10/29

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Tue 10/21

6:45 am-4:23 pm

1 stop7h 38m

Bangor

Sat 10/25

3:05 pm-9:41 pm

1 stop8h 36m

$289

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 9/27

11:40 am-10:18 am

2 stops20h 38m

$142

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 10/11

8:22 pm-6:27 pm

2 stops20h 05m

$148

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Wed 10/1

12:59 am-7:03 pm

2 stops16h 04m

$159

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Sat 10/25

5:45 am-4:23 pm

1 stop8h 38m

$176

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 10/10

9:19 pm-9:37 am

2 stops34h 18m

$178

DenverBangor

DEN - BGR

DENBGR

Denver Intl

Fri 10/17

9:08 pm-9:37 am

2 stops34h 29m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Aurora to Bangor

Have a flexible travel schedule? Discover the best time to fly to Bangor from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Bangor

How far ahead should I book a flight from Aurora to Bangor, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Bangor. Price data was last updated on September 12, 2025.

The best time to book flights from Aurora to Bangor, Maine is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Aurora to Bangor, Maine?

Currently, October is the cheapest month in which you can book a flight from Aurora to Bangor, Maine (average of $358). Flying from Aurora to Bangor, Maine in December is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangor. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Aurora to Bangor. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Aurora to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bangor from Aurora?

    Located just 2.3 mi from the city center, Bangor is the airport most travelers will use when flying to Bangor from Aurora. Booking flights from Aurora to Bangor (BGR) should be relatively easy as there are 0 daily inbound flights from Aurora from 3 different airlines.

  • How long is the flight from Aurora to Bangor, Maine?

    There are many flights that can get you from Aurora to Bangor, Maine in 7h 38m. Fly via Delta to get the fastest option. There are 1846 mi between Aurora and Bangor, Maine.

  • Can I find deals for flights from Aurora to Bangor that include hotel bookings?

    Yes. In addition to deals on Aurora to Bangor flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Bangor.

  • Can I find deals for business class flights from Aurora to Bangor?

    Yes. Cheapflights offers flight deals from Aurora to Bangor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to Bangor, Maine?

    Currently, October is the cheapest month in which you can book a flight from Aurora to Bangor, Maine (average of $358). Flying from Aurora to Bangor, Maine in December is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Aurora to Bangor

Discover the top 3 airlines that operate flights from Aurora to Bangor. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$603FlexibilityNo cancel feeOn-time69%

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