$189+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — DEN
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to Colorado with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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.
Sat 8/224:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Sat 8/296:40 am
DEN
- BGR
1 stop7h 02m
Delta
Deal found 5/18![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/20. 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 9/112:41 pm
BGR
- DEN
2 stops10h 59m
American Airlines
Tue 9/296:30 am
DEN
- BGR
2 stops9h 06m
American Airlines
Deal found 5/20![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 5/18. 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 8/264:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Sun 8/306:40 am
DEN
- BGR
1 stop7h 02m
Delta
Deal found 5/18![Delta logo]()
$320
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/294:18 pm
BGR
- DEN
1 stop8h 51m
American Airlines
Thu 8/135:08 am
DEN
- BGR
2 stops10h 38m
American Airlines
Deal found 5/20![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 5/20. 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 6/244:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Tue 7/76:35 am
DEN
- BGR
1 stop7h 06m
Delta
Deal found 5/20![Delta logo]()
$341
This American Airlines deal was found by Cheapflights users on 5/20. 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 8/134:33 pm
BGR
- DEN
1 stop8h 14m
American Airlines
Mon 8/178:00 am
DEN
- BGR
1 stop7h 20m
American Airlines
Deal found 5/20![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 6/46:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Mon 6/1512:13 pm
COS
- BGR
1 stop7h 34m
United Airlines
Deal found 5/18![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/26:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Sat 6/1310:23 am
COS
- BGR
2 stops11h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 5/17. 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 5/226:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Fri 5/2912:16 pm
COS
- BGR
1 stop7h 31m
United Airlines
Deal found 5/17![United Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/2111:11 am
BGR
- COS
2 stops13h 14m
American Airlines
Tue 5/2612:10 pm
COS
- BGR
1 stop8h 32m
American Airlines
Deal found 5/19![American Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/275:45 am
BGR
- COS
2 stops11h 16m
American Airlines
Sat 7/412:22 pm
COS
- BGR
1 stop8h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/25:45 am
BGR
- COS
2 stops11h 02m
American Airlines
Sat 6/135:15 pm
COS
- BGR
2 stops16h 25m
American Airlines
Deal found 5/20![American Airlines logo]()
$600
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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.
Sat 8/224:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Sat 8/296:40 am
DEN
- BGR
1 stop7h 02m
Delta
Deal found 5/18![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/16. 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 9/112:41 pm
BGR
- DEN
2 stops10h 59m
American Airlines
Tue 9/2911:59 pm
DEN
- BGR
1 stop9h 32m
American Airlines
Deal found 5/16![American Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 6/46:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Mon 6/1512:13 pm
COS
- BGR
1 stop7h 34m
United Airlines
Deal found 5/18![United Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 5/17. 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 10/213:00 pm
BGR
- DEN
1 stop9h 43m
Delta
Sun 10/257:00 am
DEN
- BGR
1 stop6h 30m
Delta
Deal found 5/17![Delta logo]()
$320
This American Airlines deal was found by Cheapflights users on 5/16. 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 7/294:18 pm
BGR
- DEN
1 stop8h 51m
American Airlines
Thu 8/136:30 am
DEN
- BGR
1 stop7h 13m
American Airlines
Deal found 5/16![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 5/20. 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 8/265:20 am
BGR
- DEN
2 stops11h 32m
Delta
Tue 9/112:00 pm
DEN
- BGR
2 stops9h 28m
Delta
Deal found 5/20![Delta logo]()
$330
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/64:14 pm
BGR
- DEN
2 stops9h 41m
American Airlines
Sun 6/711:59 pm
DEN
- BGR
1 stop8h 47m
American Airlines
Deal found 5/17![American Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 5/17. 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 6/54:27 pm
BGR
- DEN
1 stop8h 13m
Delta
Mon 6/812:40 am
DEN
- BGR
2 stops13h 02m
Delta
Deal found 5/17![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/26:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Sat 6/1310:23 am
COS
- BGR
2 stops11h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/176:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Wed 6/2412:13 pm
COS
- BGR
2 stops9h 19m
United Airlines
Deal found 5/20![United Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/35:35 am
BGR
- COS
2 stops11h 12m
American Airlines
Sun 6/712:26 pm
COS
- BGR
1 stop8h 37m
American Airlines
Deal found 5/19![American Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/36:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Sun 6/75:30 am
COS
- BGR
2 stops8h 12m
United Airlines
Deal found 5/19![United Airlines logo]()
$751
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/165:45 am
BGR
- COS
2 stops11h 16m
American Airlines
Tue 6/238:01 am
COS
- BGR
2 stops13h 58m
American Airlines
Deal found 5/17![American Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/176:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Fri 6/2612:11 pm
COS
- BGR
1 stop7h 36m
United Airlines
Deal found 5/20![United Airlines logo]()
$795
Last-minute flights from Bangor to ColoradoDiscover last-minute flight deals from Bangor to Colorado. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Colorado. Data last updated May 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/2111:11 am
BGR
- COS
2 stops13h 14m
American Airlines
Tue 5/2612:10 pm
COS
- BGR
1 stop8h 32m
American Airlines
Deal found 5/19![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 5/17. 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 5/226:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Fri 5/2912:16 pm
COS
- BGR
1 stop7h 31m
United Airlines
Deal found 5/17![United Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 5/19. 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 5/264:27 pm
BGR
- DEN
1 stop8h 13m
Delta
Tue 6/26:30 am
DEN
- BGR
1 stop7h 17m
Delta
Deal found 5/19![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 5/20. 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 5/275:45 am
BGR
- DEN
2 stops10h 36m
American Airlines
Wed 6/310:38 am
DEN
- BGR
2 stops11h 21m
American Airlines
Deal found 5/20![American Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/27:20 am
BGR
- DEN
1 stop7h 40m
American Airlines
Sat 6/611:59 pm
DEN
- BGR
1 stop8h 47m
American Airlines
Deal found 5/18![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/26:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Sat 6/1310:23 am
COS
- BGR
2 stops11h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 6/46:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Mon 6/1512:13 pm
COS
- BGR
1 stop7h 34m
United Airlines
Deal found 5/18![United Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/64:14 pm
BGR
- DEN
2 stops9h 41m
American Airlines
Sun 6/711:59 pm
DEN
- BGR
1 stop8h 47m
American Airlines
Deal found 5/17![American Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 5/20. 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 6/244:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Tue 7/76:35 am
DEN
- BGR
1 stop7h 06m
Delta
Deal found 5/20![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 5/20. 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 6/244:22 pm
BGR
- DEN
1 stop8h 23m
Delta
Sun 7/56:35 am
DEN
- BGR
1 stop7h 07m
Delta
Deal found 5/20![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/275:45 am
BGR
- COS
2 stops11h 16m
American Airlines
Sat 7/412:22 pm
COS
- BGR
1 stop8h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/307:01 am
BGR
- DEN
1 stop8h 31m
American Airlines
Wed 7/87:16 am
DEN
- BGR
1 stop13h 41m
American Airlines
Deal found 5/20![American Airlines logo]()
$399
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 May 21, 2026.
Search for one-way flight options from Bangor to Colorado. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/102:22 pm
BGR
- DEN
1 stop7h 51m
American Airlines
Deal found 5/19![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 9/105:33 pm
BGR
- COS
1 stop17h 22m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/144:18 pm
BGR
- DEN
1 stop8h 51m
American Airlines
Deal found 5/20![American Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/1010:06 am
BGR
- DEN
2 stops14h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/286:13 pm
BGR
- DEN
1 stop30h 26m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 10/411:36 am
BGR
- DEN
2 stops53h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 5/20. 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
3 stops53h 23m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/106:00 am
BGR
- COS
1 stop7h 10m
United Airlines
Deal found 5/19![United Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 6/92:35 pm
BGR
- DEN
2 stops32h 39m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/1310:06 am
BGR
- DEN
1 stop14h 33m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 5/18. 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 9/1012:59 pm
BGR
- COS
2 stops10h 16m
Delta
Deal found 5/18![Delta logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 9/1210:52 am
BGR
- COS
3 stops48h 28m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$372
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $189 (American Airlines) |
Popular in | January |
Cheapest in | August |
Average price | $503 |
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 May 21, 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
Sat 8/22
4:22 pm-10:45 pm
1 stop8h 23m
Denver Intl
Sat 8/29
6:40 am-3:42 pm
1 stop7h 02m
$291
BangorDenver
BGR - DEN
BGRDEN
Bangor
Tue 9/1
12:41 pm-9:40 pm
2 stops10h 59m
Denver Intl
Tue 9/29
11:59 pm-11:31 am
1 stop9h 32m
$296
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 10/21
3:00 pm-10:43 pm
1 stop9h 43m
Denver Intl
Sun 10/25
7:00 am-3:30 pm
1 stop6h 30m
$320
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 8/26
5:20 am-2:52 pm
2 stops11h 32m
Denver Intl
Tue 9/1
12:00 pm-11:28 pm
2 stops9h 28m
$330
BangorDenver
BGR - DEN
BGRDEN
Bangor
Wed 7/29
4:18 pm-11:09 pm
1 stop8h 51m
Denver Intl
Thu 8/13
6:30 am-3:43 pm
1 stop7h 13m
$335
BangorDenver
BGR - DEN
BGRDEN
Bangor
Sat 6/6
4:14 pm-11:55 pm
2 stops9h 41m
Denver Intl
Sun 6/7
11:59 pm-10:46 am
1 stop8h 47m
$375
BangorDenver
BGR - DEN
BGRDEN
Bangor
Fri 6/5
4:27 pm-10:40 pm
1 stop8h 13m
Denver Intl
Mon 6/8
12:40 am-3:42 pm
2 stops13h 02m
$389
Quickest round-trip
BangorColorado Springs
BGR - COS
BGRCOS
Bangor
Thu 6/4
6:00 am-11:10 am
1 stop7h 10m
Colorado Springs
Mon 6/15
12:13 pm-9:47 pm
1 stop7h 34m
$495
BangorColorado Springs
BGR - COS
BGRCOS
Bangor
Tue 6/2
6:00 am-11:10 am
1 stop7h 10m
Colorado Springs
Sat 6/13
10:23 am-11:32 pm
2 stops11h 09m
$544
BangorColorado Springs
BGR - COS
BGRCOS
Bangor
Wed 6/3
5:35 am-2:47 pm
2 stops11h 12m
Colorado Springs
Sun 6/7
12:26 pm-11:03 pm
1 stop8h 37m
$680
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 44 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 May 21, 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
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
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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Bangor and Colorado flights
Browse other Bangor and Colorado flight options. Last updated on May 21, 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 May 21, 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$452 | FlexibilityNo cancel fee | On-time71% |