$352+ Cheap flights from Colorado to Flagstaff (FLG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FLG
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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 Colorado to FlagstaffExplore the most affordable flight options available from Colorado to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Colorado to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:55 pm -
1 stop5h 01m
Wed 12/306:43 am -
1 stop4h 05m
Deal found 11/5![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/185:46 am -
1 stop5h 13m
Tue 12/2211:30 am -
1 stop6h 40m
Deal found 11/6![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/56:21 am -
1 stop4h 21m
Sat 12/127:31 am -
1 stop4h 03m
Deal found 11/7![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 11/1412:23 pm -
1 stop6h 12m
Wed 11/181:22 pm -
1 stop6h 31m
Deal found 11/9![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:46 am -
1 stop5h 13m
Sun 12/2711:30 am -
1 stop6h 40m
Deal found 11/5![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/612:24 pm -
1 stop6h 15m
Sun 12/137:09 pm -
1 stop3h 49m
Deal found 11/6![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:26 am -
1 stop30h 43m
Sat 11/2811:07 am -
1 stop7h 01m
Deal found 11/5![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/245:26 am -
1 stop4h 13m
Sat 11/2811:07 am -
1 stop7h 01m
Deal found 11/9![American Airlines logo]()
$596
Best flights from Colorado to FlagstaffDiscover carefully curated flight deals from Colorado to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Colorado to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/235:46 am -
1 stop6h 27m
Wed 12/3011:30 am -
1 stop3h 50m
Deal found 11/9![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/96:21 am -
1 stop6h 31m
Wed 12/167:31 am -
1 stop4h 03m
Deal found 11/9![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 11/6. 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 1/295:24 am -
1 stop7h 25m
Tue 2/211:18 am -
1 stop3h 56m
Deal found 11/6![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 12/86:21 am -
1 stop6h 31m
Tue 12/157:31 am -
1 stop4h 03m
Deal found 11/9![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sun 1/177:00 am -
1 stop3h 48m
Fri 1/2212:42 pm -
1 stop5h 36m
Deal found 11/7![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 11/9. 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 1/226:34 am -
1 stop6h 15m
Sun 1/241:19 pm -
1 stop6h 47m
Deal found 11/9![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:46 am -
1 stop5h 13m
Sun 12/2711:30 am -
1 stop6h 40m
Deal found 11/5![American Airlines logo]()
$552
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:26 am -
1 stop30h 43m
Sat 11/2811:07 am -
1 stop7h 01m
Deal found 11/5![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 11/8. 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 11/255:26 am -
1 stop6h 43m
Sat 11/287:15 pm -
1 stop4h 39m
Deal found 11/8![American Airlines logo]()
$596
Last-minute flights from Colorado to FlagstaffDiscover last-minute flight deals from Colorado to Flagstaff. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Flagstaff. Data last updated November 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/10. 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 11/136:22 am -
1 stop5h 48m
Sun 11/157:05 pm -
1 stop3h 50m
Deal found 11/10![American Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 11/1412:23 pm -
1 stop6h 12m
Wed 11/181:22 pm -
1 stop6h 31m
Deal found 11/9![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/245:26 am -
1 stop4h 13m
Sat 11/2811:07 am -
1 stop7h 01m
Deal found 11/9![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:26 am -
1 stop30h 43m
Sat 11/2811:07 am -
1 stop7h 01m
Deal found 11/5![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/56:21 am -
1 stop4h 21m
Sat 12/127:31 am -
1 stop4h 03m
Deal found 11/7![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sun 12/612:24 pm -
1 stop6h 15m
Sun 12/137:09 pm -
1 stop3h 49m
Deal found 11/6![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/185:46 am -
1 stop5h 13m
Tue 12/2211:30 am -
1 stop6h 40m
Deal found 11/6![American Airlines logo]()
$512
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/235:46 am -
1 stop6h 27m
Wed 12/3011:30 am -
1 stop3h 50m
Deal found 11/10![American Airlines logo]()
$480
One-way flights from Colorado to FlagstaffSearch for one-way flight options from Colorado to Flagstaff. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Colorado to Flagstaff. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/295:46 am -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/85:20 am -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 11/195:26 am -
1 stop4h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 1/26:55 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 1/36:55 pm -
1 stop16h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 11/295:20 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 12/1812:09 pm -
2 stops11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![American Airlines logo]()
$658
Find flight deals from Colorado to Flagstaff
Keep the following information in mind while searching for Colorado to Flagstaff flight deals. Data was last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $480 (American Airlines) |
One-way from | $352 (American Airlines) |
Popular in | November |
Cheapest in | April |
Average price | $651 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Flagstaff 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Colorado to Flagstaff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Tue 12/8
5:20 am-12:24 pm
1 stop7h 04m
Flagstaff Pulliam
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$390
Quickest round-trip
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Fri 12/18
6:55 pm-11:56 pm
1 stop5h 01m
Flagstaff Pulliam
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$411
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Sat 1/2
6:55 pm-11:56 pm
1 stop5h 01m
Flagstaff Pulliam
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$440
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Sun 1/3
6:55 pm-10:59 am
1 stop16h 04m
Flagstaff Pulliam
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$449
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Wed 12/23
5:46 am-12:13 pm
1 stop6h 27m
Flagstaff Pulliam
Wed 12/30
11:30 am-3:20 pm
1 stop3h 50m
$480
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Wed 12/9
6:21 am-12:52 pm
1 stop6h 31m
Flagstaff Pulliam
Wed 12/16
7:31 am-11:34 am
1 stop4h 03m
$480
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Sun 11/29
5:20 am-12:09 pm
1 stop6h 49m
Flagstaff Pulliam
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$511
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Fri 1/29
5:24 am-12:49 pm
1 stop7h 25m
Flagstaff Pulliam
Tue 2/2
11:18 am-3:14 pm
1 stop3h 56m
$512
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Tue 12/8
6:21 am-12:52 pm
1 stop6h 31m
Flagstaff Pulliam
Tue 12/15
7:31 am-11:34 am
1 stop4h 03m
$513
DenverFlagstaff
DEN Denver Intl - FLG Flagstaff Pulliam
DENFLG
Denver Intl
Sun 1/17
7:00 am-10:48 am
1 stop3h 48m
Flagstaff Pulliam
Fri 1/22
12:42 pm-6:18 pm
1 stop5h 36m
$544
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Colorado to Flagstaff
Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Colorado with our price prediction graph.
DEN-FLG
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 Colorado to Flagstaff
USCO-FLG
DEN-FLG
What is the cheapest month to book a flight from Colorado to Flagstaff?
Currently, April is the cheapest month in which you can book a flight from Colorado to Flagstaff (average of $460). Flying from Colorado to Flagstaff in November is currently the most expensive (average of $651). 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Flagstaff?
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Complete your trip
Complete your trip to Flagstaff by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Colorado to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Flagstaff flights
Browse other Colorado and Flagstaff flight options. Last updated on November 10, 2026.
Popular flight searches
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Colorado to Flagstaff flights
Consider these flights traveling from Colorado to Flagstaff.
Top airline flying from Colorado to Flagstaff
Discover the top airline that operate flights from Colorado to Flagstaff. 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$355 | Average$502 | FlexibilityNo cancel fee | On-time71% |