$168+ Cheap flights from Bangor, ME (BGR) to Colorado
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to Colorado with Cheapflights
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Cheapest flights from Bangor to ColoradoExplore the most affordable flight options available from Bangor to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Bangor to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 9/15:20 am
BGR
- DEN
1 stop6h 38m
Delta
Tue 9/296:40 am
DEN
- BGR
1 stop6h 54m
Delta
Deal found 6/8![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/15:45 am
BGR
- DEN
1 stop9h 35m
American Airlines
Tue 7/712:34 pm
DEN
- BGR
1 stop8h 23m
American Airlines
Deal found 6/7![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 8/226:00 am
BGR
- DEN
2 stops11h 29m
American Airlines
Sat 8/299:16 am
DEN
- BGR
2 stops10h 57m
American Airlines
Deal found 6/8![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 9/44:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Mon 9/712:55 am
DEN
- BGR
2 stops9h 09m
Delta
Deal found 6/8![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/22:45 pm
BGR
- DEN
1 stop10h 21m
Delta
Wed 7/86:35 am
DEN
- BGR
1 stop7h 06m
Delta
Deal found 6/6![Delta logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/24:18 pm
BGR
- DEN
1 stop8h 51m
American Airlines
Wed 7/82:34 pm
DEN
- BGR
1 stop6h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/34:49 pm
BGR
- DEN
1 stop7h 36m
American Airlines
Thu 7/92:34 pm
DEN
- BGR
1 stop6h 23m
American Airlines
Deal found 6/4![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/24:18 pm
BGR
- DEN
2 stops9h 32m
American Airlines
Tue 7/712:34 pm
DEN
- BGR
1 stop8h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 9/126:30 am
BGR
- COS
1 stop8h 18m
American Airlines
Wed 9/1610:14 am
COS
- BGR
2 stops12h 22m
American Airlines
Deal found 6/8![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am
BGR
- COS
2 stops14h 11m
United Airlines
Wed 10/2810:30 am
COS
- BGR
2 stops9h 34m
United Airlines
Deal found 6/4![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 9/45:20 am
BGR
- COS
2 stops8h 55m
Delta
Tue 9/810:57 am
COS
- BGR
2 stops10h 31m
Delta
Deal found 6/8![Delta logo]()
$613
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 9/412:36 pm
BGR
- COS
2 stops12h 17m
American Airlines
Tue 9/83:51 pm
COS
- BGR
2 stops18h 47m
American Airlines
Deal found 6/9![American Airlines logo]()
$645
Best flights from Bangor to ColoradoDiscover carefully curated flight deals from Bangor to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Bangor to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 9/14:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Tue 9/296:40 am
DEN
- BGR
1 stop6h 54m
Delta
Deal found 6/7![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 9/126:30 am
BGR
- COS
1 stop8h 18m
American Airlines
Wed 9/1610:14 am
COS
- BGR
2 stops12h 22m
American Airlines
Deal found 6/8![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:50 pm
BGR
- DEN
1 stop7h 38m
United Airlines
Sat 10/316:00 am
DEN
- BGR
1 stop6h 58m
United Airlines
Deal found 6/3![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 9/24:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Mon 9/712:55 am
DEN
- BGR
2 stops9h 09m
Delta
Deal found 6/8![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 9/44:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Mon 9/712:55 am
DEN
- BGR
2 stops9h 09m
Delta
Deal found 6/8![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 10/113:00 pm
BGR
- DEN
1 stop9h 43m
Delta
Thu 10/227:00 am
DEN
- BGR
1 stop7h 03m
Delta
Deal found 6/7![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 7/86:55 am
BGR
- DEN
1 stop6h 49m
American Airlines
Sun 7/1211:55 pm
DEN
- BGR
1 stop8h 56m
American Airlines
Deal found 6/4![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:48 pm
BGR
- DEN
1 stop9h 01m
United Airlines
Sat 7/2511:59 pm
DEN
- BGR
1 stop9h 05m
United Airlines
Deal found 6/6![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 7/33:45 pm
BGR
- DEN
1 stop7h 48m
Delta
Mon 7/66:35 am
DEN
- BGR
1 stop7h 07m
Delta
Deal found 6/4![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:15 am
BGR
- COS
2 stops14h 11m
United Airlines
Wed 10/2810:30 am
COS
- BGR
2 stops9h 34m
United Airlines
Deal found 6/4![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 9/34:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Mon 9/712:55 am
DEN
- BGR
2 stops9h 09m
Delta
Deal found 6/8![Delta logo]()
$420
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 9/412:36 pm
BGR
- COS
2 stops12h 17m
American Airlines
Tue 9/83:51 pm
COS
- BGR
2 stops18h 47m
American Airlines
Deal found 6/9![American Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 9/45:20 am
BGR
- COS
2 stops8h 55m
Delta
Tue 9/810:57 am
COS
- BGR
2 stops10h 31m
Delta
Deal found 6/8![Delta logo]()
$613
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:17 pm
BGR
- COS
2 stops17h 16m
United Airlines
Tue 9/83:09 pm
COS
- BGR
3 stops17h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$909
Last-minute flights from Bangor to ColoradoDiscover last-minute flight deals from Bangor to Colorado. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Colorado. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/167:01 am
BGR
- COS
1 stop6h 55m
American Airlines
Tue 6/161:06 pm
COS
- BGR
2 stops8h 53m
American Airlines
Deal found 6/8![American Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Tue 6/1612:13 pm
COS
- BGR
1 stop7h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:13 pm
BGR
- DEN
Nonstop4h 49m
United Airlines
Sat 7/49:35 am
DEN
- BGR
Nonstop4h 06m
United Airlines
Deal found 6/8![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/297:19 am
BGR
- DEN
2 stops10h 13m
American Airlines
Mon 7/132:34 pm
DEN
- BGR
1 stop6h 23m
American Airlines
Deal found 6/7![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/15:45 am
BGR
- DEN
1 stop9h 35m
American Airlines
Tue 7/712:34 pm
DEN
- BGR
1 stop8h 23m
American Airlines
Deal found 6/7![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/22:45 pm
BGR
- DEN
1 stop10h 21m
Delta
Wed 7/86:35 am
DEN
- BGR
1 stop7h 06m
Delta
Deal found 6/6![Delta logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/24:18 pm
BGR
- DEN
1 stop8h 51m
American Airlines
Wed 7/82:34 pm
DEN
- BGR
1 stop6h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/24:18 pm
BGR
- DEN
2 stops9h 32m
American Airlines
Tue 7/712:34 pm
DEN
- BGR
1 stop8h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/34:49 pm
BGR
- DEN
1 stop7h 36m
American Airlines
Thu 7/92:34 pm
DEN
- BGR
1 stop6h 23m
American Airlines
Deal found 6/4![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/36:54 am
BGR
- DEN
2 stops10h 36m
American Airlines
Wed 7/812:34 pm
DEN
- BGR
1 stop8h 23m
American Airlines
Deal found 6/6![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 7/104:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Fri 7/1711:55 pm
DEN
- BGR
1 stop7h 53m
Delta
Deal found 6/8![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/296:30 am
BGR
- DEN
1 stop9h 33m
American Airlines
Thu 8/133:13 pm
DEN
- BGR
1 stop6h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$370
One-way flights from Bangor to ColoradoSearch for one-way flight options from Bangor to Colorado. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Bangor to Colorado. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 8/1510:06 am
BGR
- DEN
1 stop14h 23m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/1312:22 pm
BGR
- DEN
2 stops46h 41m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/912:16 pm
BGR
- DEN
2 stops52h 41m
Allegiant Air
Deal found 6/6![Allegiant Air logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 8/1512:22 pm
BGR
- DEN
2 stops26h 06m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/912:16 pm
BGR
- DEN
3 stops29h 38m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 8/237:08 pm
BGR
- DEN
2 stops28h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Fri 8/1412:58 pm
BGR
- DEN
2 stops27h 33m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Wed 9/910:07 am
BGR
- DEN
1 stop14h 52m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sat 8/810:06 am
BGR
- DEN
1 stop14h 23m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sun 7/1912:16 pm
BGR
- COS
1 stop22h 42m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:26 pm
BGR
- COS
1 stop7h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/8. 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 6/1612:02 pm
BGR
- COS
2 stops11h 05m
Delta
Deal found 6/8![Delta logo]()
$421
Find flight deals from Bangor to Colorado
Keep the following information in mind while searching for Bangor to Colorado flight deals. Data was last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (Delta) |
One-way from | $168 (Kiwi.com) |
Popular in | October |
Cheapest in | August |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bangor to Colorado 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 June 9, 2026.
Use the filters below to find and compare flights from Bangor to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BangorDenver
BGR - DEN
BGRDEN
Bangor
Tue 9/1
4:22 pm-10:45 pm
1 stop8h 23m
Denver Intl
Tue 9/29
6:40 am-3:34 pm
1 stop6h 54m
$291
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 9/2
4:22 pm-10:45 pm
1 stop8h 23m
Denver Intl
Mon 9/7
12:55 am-12:04 pm
2 stops9h 09m
$296
BangorDenver
BGR - DEN
BGRDEN
Bangor
Fri 9/4
4:22 pm-10:45 pm
1 stop8h 23m
Denver Intl
Mon 9/7
12:55 am-12:04 pm
2 stops9h 09m
$335
BangorColorado Springs
BGR - COS
BGRCOS
Bangor
Sat 9/12
6:30 am-12:48 pm
1 stop8h 18m
Colorado Springs
Wed 9/16
10:14 am-12:36 am
2 stops12h 22m
$354
BangorDenver
BGR - DEN
BGRDEN
Bangor
Sun 10/11
3:00 pm-10:43 pm
1 stop9h 43m
Denver Intl
Thu 10/22
7:00 am-4:03 pm
1 stop7h 03m
$380
BangorDenver
BGR - DEN
BGRDEN
Bangor
Fri 7/3
3:45 pm-9:33 pm
1 stop7h 48m
Denver Intl
Mon 7/6
6:35 am-3:42 pm
1 stop7h 07m
$414
BangorDenver
BGR - DEN
BGRDEN
Bangor
Thu 9/3
4:22 pm-10:45 pm
1 stop8h 23m
Denver Intl
Mon 9/7
12:55 am-12:04 pm
2 stops9h 09m
$420
Quickest round-trip
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 10/28
5:50 pm-11:28 pm
1 stop7h 38m
Denver Intl
Sat 10/31
6:00 am-2:58 pm
1 stop6h 58m
$449
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 7/8
6:55 am-11:44 am
1 stop6h 49m
Denver Intl
Sun 7/12
11:55 pm-10:51 am
1 stop8h 56m
$465
BangorDenver
BGR - DEN
BGRDEN
Bangor
Sat 7/18
4:48 pm-11:49 pm
1 stop9h 01m
Denver Intl
Sat 7/25
11:59 pm-11:04 am
1 stop9h 05m
$492
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Bangor to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Bangor with our price prediction graph.
BGR-DEN
BGR-COS
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 Bangor to Colorado
BGR-USCO
BGR-DEN
BGR-COS
What is the cheapest month to book a flight from Bangor, Maine to Colorado?
Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Colorado (average of $165). Flying from Bangor, Maine to Colorado in January is currently the most expensive (average of $710). 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.
How much does it cost to fly round-trip from Bangor, Maine to Colorado?
How far ahead should I book a flight from Bangor, Maine to Colorado?
To ensure you get the cheapest price possible for a flight from Bangor, Maine to Colorado, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated June 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Bangor to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Bangor to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Bangor to Colorado by cabin class
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Bangor and Colorado flights
Browse other Bangor and Colorado flight options. Last updated on June 9, 2026.
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Bangor to Colorado flights
Consider these flights traveling from Bangor to Colorado.
Top 3 airlines flying from Bangor to Colorado
Discover the top 3 airlines that operate flights from Bangor to Colorado. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$428 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$456 | FlexibilityNo cancel fee | On-time71% |