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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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — DEN
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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.
Fri 2/137:00 am
FLG
-
DEN
1 stop4h 41m
American Airlines
Mon 2/166:45 pm
DEN
-
FLG
1 stop5h 14m
American Airlines
Deal found 1/18$306
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 2/66:05 pm
FLG
-
DEN
1 stop4h 25m
American Airlines
Mon 2/97:50 am
DEN
-
FLG
1 stop4h 18m
American Airlines
Deal found 1/19$336
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/157:00 am
FLG
-
DEN
1 stop4h 41m
American Airlines
Thu 2/196:45 pm
DEN
-
FLG
1 stop5h 14m
American Airlines
Deal found 1/19$406
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 2/312:38 pm
FLG
-
DEN
1 stop5h 28m
American Airlines
Sat 2/72:06 pm
DEN
-
FLG
1 stop3h 25m
American Airlines
Deal found 1/19$416
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/261:21 pm
FLG
-
DEN
1 stop4h 54m
American Airlines
Mon 3/212:59 pm
DEN
-
FLG
2 stops11h 00m
American Airlines
Deal found 1/20$429
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 6/126:27 pm
FLG
-
DEN
1 stop5h 07m
American Airlines
Mon 6/1512:13 pm
DEN
-
FLG
1 stop6h 31m
American Airlines
Deal found 1/20$466
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 5/246:27 pm
FLG
-
DEN
1 stop5h 07m
American Airlines
Wed 5/2710:32 am
DEN
-
FLG
2 stops10h 43m
American Airlines
Deal found 1/19$554

Find flight deals from Flagstaff to Colorado

Keep the following information in mind while searching for Flagstaff to Colorado flight deals. Data was last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$306
(American Airlines)

One-way from

$181
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$687
Provider with most accurate pricing for Flagstaff Pulliam-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flagstaff Pulliam-Denver Intl flights.
Search Deals
From Flagstaff Pulliam to Colorado
Search Deals
One-way flight from Flagstaff Pulliam to Colorado
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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 2/26

5:50 pm-10:53 pm

1 stop5h 03m

Denver Intl

Mon 3/2

6:45 pm-11:59 pm

1 stop5h 14m

$306

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 2/13

7:00 am-11:41 am

1 stop4h 41m

Denver Intl

Mon 2/16

6:45 pm-11:59 pm

1 stop5h 14m

$306

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 2/6

6:05 pm-10:30 pm

1 stop4h 25m

Denver Intl

Mon 2/9

7:50 am-12:08 pm

1 stop4h 18m

$336

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 2/20

5:50 pm-10:53 pm

1 stop5h 03m

Denver Intl

Sun 2/22

7:37 am-12:51 pm

1 stop5h 14m

$336

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Sun 2/15

7:00 am-11:41 am

1 stop4h 41m

Denver Intl

Thu 2/19

6:45 pm-11:59 pm

1 stop5h 14m

$406

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 2/18

1:21 pm-6:15 pm

1 stop4h 54m

$181

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Mon 3/16

12:21 pm-6:15 pm

1 stop4h 54m

$231

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Sun 4/5

4:50 pm-10:53 pm

1 stop5h 03m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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, May is the cheapest month in which you can book a flight from Flagstaff to Colorado (average of $259). Flying from Flagstaff to Colorado in September is currently the most expensive (average of $345). 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 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 January 20, 2026.
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
11,163 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,163 reviews
American Airlines
7.2
Good
11,163 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 5h 03m. 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, May is the cheapest month in which you can book a flight from Flagstaff to Colorado (average of $259). Flying from Flagstaff to Colorado in September is currently the most expensive (average of $345). 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$295Average$447FlexibilityNo cancel feeOn-time71%

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