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$181+ Cheap flights from Flagstaff (FLG) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — DEN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Flagstaff to Colorado

Keep the following information in mind while searching for Flagstaff to Colorado flight deals. Data was last updated September 16, 2025.

Round-trip from

$306
(American Airlines)

One-way from

$181
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$395
From Flagstaff Pulliam to Colorado
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One-way flight from Flagstaff Pulliam to Colorado
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 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 Flagstaff to Colorado

Cheapest flights from Flagstaff to Colorado
Explore the most affordable flight options available from Flagstaff to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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.
Thu 10/2310:17 amFLG - DEN
1 stop4h 15mAmerican Airlines
Sun 10/267:25 amDEN - FLG
1 stop6h 25mAmerican Airlines
Deal found 9/15$306
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:45 amFLG - DEN
1 stop4h 06mAmerican Airlines
Sun 11/97:13 amDEN - FLG
1 stop5h 17mAmerican Airlines
Deal found 9/14$356
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:00 amFLG - DEN
1 stop6h 32mAmerican Airlines
Sun 11/210:43 amDEN - FLG
1 stop4h 51mAmerican Airlines
Deal found 9/14$376
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:38 amFLG - DEN
1 stop6h 29mAmerican Airlines
Tue 9/303:07 pmDEN - FLG
1 stop6h 11mAmerican Airlines
Deal found 9/14$416
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:17 amFLG - DEN
1 stop4h 15mAmerican Airlines
Thu 11/610:43 amDEN - FLG
1 stop4h 51mAmerican Airlines
Deal found 9/14$426
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.
Fri 10/310:38 amFLG - DEN
1 stop3h 25mAmerican Airlines
Sun 10/58:00 amDEN - FLG
1 stop4h 25mAmerican Airlines
Deal found 9/15$446
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 9/268:00 amFLG - DEN
1 stop5h 27mAmerican Airlines
Sun 9/2812:14 pmDEN - FLG
1 stop5h 40mAmerican Airlines
Deal found 9/16$466
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:20 pmFLG - DEN
1 stop3h 50mAmerican Airlines
Mon 10/206:51 pmDEN - FLG
1 stop3h 26mAmerican Airlines
Deal found 9/14$471
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:00 amFLG - DEN
1 stop6h 18mAmerican Airlines
Wed 11/58:02 amDEN - FLG
1 stop4h 58mAmerican Airlines
Deal found 9/14$476
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:45 amFLG - DEN
1 stop3h 52mAmerican Airlines
Sun 11/22:25 pmDEN - FLG
1 stop4h 10mAmerican Airlines
Deal found 9/14$480
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.
Fri 11/1410:36 amFLG - DEN
1 stop4h 39mAmerican Airlines
Sun 11/1612:55 pmDEN - FLG
2 stops10h 48mAmerican Airlines
Deal found 9/15$495

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff 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 September 16, 2025.
Use the filters below to find and compare flights from Flagstaff to Colorado that are best for you.

Fly from

Flagstaff

Fly to

Colorado

Route

Depart

Return

Price

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Thu 10/30

8:00 am-3:32 pm

1 stop6h 32m

Denver Intl

Mon 11/3

10:43 am-3:34 pm

1 stop4h 51m

$306

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Sat 11/15

7:45 am-11:51 am

1 stop4h 06m

Denver Intl

Mon 11/17

2:19 pm-6:35 pm

1 stop4h 16m

$356

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 11/19

12:50 pm-6:13 pm

1 stop5h 23m

Denver Intl

Thu 11/20

7:10 am-12:30 pm

1 stop5h 20m

$356

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 10/29

10:17 am-3:32 pm

1 stop4h 15m

Denver Intl

Mon 11/3

10:43 am-3:34 pm

1 stop4h 51m

$376

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 10/28

8:00 am-3:32 pm

1 stop6h 32m

Denver Intl

Tue 11/4

2:19 pm-6:35 pm

1 stop4h 16m

$376

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Thu 10/30

1:20 pm-6:10 pm

1 stop3h 50m

Denver Intl

Fri 10/31

7:25 am-12:50 pm

1 stop6h 25m

$426

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 10/29

8:00 am-3:32 pm

1 stop6h 32m

Denver Intl

Wed 11/5

8:02 am-1:00 pm

1 stop4h 58m

$426

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Thu 10/30

1:20 pm-6:10 pm

1 stop3h 50m

Denver Intl

Sat 11/1

12:12 pm-5:50 pm

1 stop6h 38m

$426

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 10/28

10:21 am-3:32 pm

1 stop4h 11m

Denver Intl

Wed 11/5

8:02 am-1:00 pm

1 stop4h 58m

$426

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 10/29

10:17 am-3:32 pm

1 stop4h 15m

Denver Intl

Fri 10/31

12:13 pm-5:50 pm

1 stop6h 37m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Flagstaff to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Flagstaff 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 Flagstaff to Colorado

What is the cheapest month to book a flight from Flagstaff to Colorado?

Currently, October is the cheapest month in which you can book a flight from Flagstaff to Colorado (average of $197). Flying from Flagstaff to Colorado in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from FLG to CO?

Find hourly flight availability from Flagstaff to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Flagstaff to Colorado as you normally would.

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 September 16, 2025.
Get a feel of what it's like to fly with American Airlines from Flagstaff to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to Colorado. 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 from for flights from Flagstaff to Colorado?

    Flagstaff Pulliam (FLG), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Flagstaff to Colorado.

  • How long is the flight from Flagstaff to Colorado?

    A quick flight from Flagstaff to Colorado can take about 6h 32m. American Airlines provides one of the quickest options available for as low as $306. Airlines will cover a distance of 503 mi.

  • Can I find deals for flights from Flagstaff to Colorado that include hotel bookings?

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

  • How can I find direct flights from Flagstaff to Colorado?

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

  • Can I find deals for business class flights from Flagstaff to Colorado?

    Yes. Cheapflights offers flight deals from Flagstaff to Colorado 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 Flagstaff to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Flagstaff to Colorado (average of $197). Flying from Flagstaff to Colorado in March is currently the most expensive (average of $278). 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 airline flying from Flagstaff to Colorado

Discover the top airline that operate flights from Flagstaff 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$305Average$534FlexibilityNo cancel feeOn-time71%

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