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Cheap flights from Flagstaff to Denver from $181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flagstaff to Denver departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Flagstaff to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:39 am - 11:44 amFLG-DEN
4h 05m1 stop
American Airlines Logo
10:58 am - 3:35 pmDEN-FLG
4h 37m1 stop
$306American Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
American Airlines Logo
1:15 pm - 6:17 pmFLG-DEN
5h 02m1 stop
American Airlines Logo
7:31 am - 12:45 pmDEN-FLG
5h 14m1 stop
$376American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
4:05 pm - 10:48 pmFLG-DEN
6h 43m1 stop
American Airlines Logo
6:44 pm - 11:52 pmDEN-FLG
5h 08m1 stop
$406American Airlines
Find Deal
Tue, Dec 23 - Mon, Dec 29
American Airlines Logo
7:45 am - 11:37 amFLG-DEN
3h 52m1 stop
American Airlines Logo
7:12 am - 1:07 pmDEN-FLG
5h 55m1 stop
$416American Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
American Airlines Logo
4:05 pm - 10:48 pmFLG-DEN
6h 43m1 stop
American Airlines Logo
10:58 am - 3:35 pmDEN-FLG
4h 37m1 stop
$426American Airlines
Find Deal
Tue, Dec 23 - Thu, Dec 25
American Airlines Logo
12:24 pm - 4:20 pmFLG-DEN
3h 56m1 stop
American Airlines Logo
2:22 pm - 6:32 pmDEN-FLG
4h 10m1 stop
$446American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
12:38 pm - 10:34 pmFLG-DEN
9h 56m2 stops
American Airlines Logo
7:50 am - 12:08 pmDEN-FLG
4h 18m1 stop
$449American Airlines
Find Deal
Wed, Jan 21 - Tue, Jan 27
American Airlines Logo
10:36 am - 3:15 pmFLG-DEN
4h 39m1 stop
American Airlines Logo
6:52 pm - 11:43 pmDEN-FLG
4h 51m1 stop
$450American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 2
American Airlines Logo
10:19 am - 3:07 pmFLG-DEN
4h 48m1 stop
American Airlines Logo
6:44 pm - 11:52 pmDEN-FLG
5h 08m1 stop
$455American Airlines
Find Deal
Fri, Dec 26 - Fri, Dec 26
American Airlines Logo
10:36 am - 3:15 pmFLG-DEN
4h 39m1 stop
American Airlines Logo
10:58 am - 3:34 pmDEN-FLG
4h 36m1 stop
$456American Airlines
Find Deal
Tue, Dec 2 - Sun, Dec 7

American Airlines flights from Flagstaff to Denver

Our best American Airlines deals on Flagstaff to Denver flight tickets
American Airlines
Dec 26
FLG7:39 amFlagstaff Pulliam
4h 05m
1 stop
DEN11:44 amDenver Intl
Jan 4
DEN10:58 amDenver Intl
4h 37m
1 stop
FLG3:35 pmFlagstaff Pulliam
$306
Find similar
American Airlines
Feb 20
FLG1:15 pmFlagstaff Pulliam
5h 02m
1 stop
DEN6:17 pmDenver Intl
Feb 24
DEN7:31 amDenver Intl
5h 14m
1 stop
FLG12:45 pmFlagstaff Pulliam
$376
Find similar
American Airlines
Dec 23
FLG4:05 pmFlagstaff Pulliam
6h 43m
1 stop
DEN10:48 pmDenver Intl
Dec 29
DEN6:44 pmDenver Intl
5h 08m
1 stop
FLG11:52 pmFlagstaff Pulliam
$406
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flagstaff to Denver 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, momondo users made 832,500 searches. Data last updated November 19, 2025.
Use the filters below to find and compare flights from Flagstaff to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 12/26

7:39 am-11:44 am

1 stop4h 05m

Denver Intl

Sun 1/4

10:58 am-3:35 pm

1 stop4h 37m

$306

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 2/20

1:15 pm-6:17 pm

1 stop5h 02m

Denver Intl

Tue 2/24

7:31 am-12:45 pm

1 stop5h 14m

$376

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 12/23

4:05 pm-10:48 pm

1 stop6h 43m

Denver Intl

Mon 12/29

6:44 pm-11:52 pm

1 stop5h 08m

$406

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 12/2

7:45 am-11:37 am

1 stop3h 52m

Denver Intl

Mon 12/8

7:12 am-1:07 pm

1 stop5h 55m

$416

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 12/23

4:05 pm-10:48 pm

1 stop6h 43m

Denver Intl

Thu 12/25

10:58 am-3:35 pm

1 stop4h 37m

$426

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Mon 12/8

12:24 pm-4:20 pm

1 stop3h 56m

Denver Intl

Thu 12/11

2:22 pm-6:32 pm

1 stop4h 10m

$446

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Wed 1/21

12:38 pm-10:34 pm

2 stops9h 56m

Denver Intl

Tue 1/27

7:50 am-12:08 pm

1 stop4h 18m

$449

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 12/2

10:36 am-3:15 pm

1 stop4h 39m

Denver Intl

Tue 12/2

6:52 pm-11:43 pm

1 stop4h 51m

$450

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Fri 12/26

10:19 am-3:07 pm

1 stop4h 48m

Denver Intl

Fri 12/26

6:44 pm-11:52 pm

1 stop5h 08m

$455

FlagstaffDenver

FLG - DEN

FLGDEN

Flagstaff Pulliam

Tue 12/2

10:36 am-3:15 pm

1 stop4h 39m

Denver Intl

Sun 12/7

10:58 am-3:34 pm

1 stop4h 36m

$456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Flagstaff to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Flagstaff and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Flagstaff is in October. Flight prices, which tend to average around $335, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until August to fly from Flagstaff, when ticket prices are also cheap, with an average price of $375.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $515. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $717.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $521. Flights in the morning are often more expensive with an average ticket price of $571.

When to book flights from Flagstaff to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Flagstaff to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flagstaff to Denver (FLG to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flagstaff to Denver

Direct flights

None
There are no direct flights from Flagstaff to Denver. There are no popular flight routes from Flagstaff to Denver.
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  • How far is Flagstaff Pulliam to Denver Intl by plane?

    Denver Intl is 481.2 mi away from Flagstaff Pulliam. By plane, this route typically takes 3h 46m.

  • When did momondo last update prices for flights from Flagstaff Pulliam Airport to Denver Intl Airport?

    Prices for flights from Flagstaff Pulliam Airport to Denver Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Flagstaff Pulliam Airport to Denver Intl Airport?

  • How old do you have to be to fly from Flagstaff Pulliam Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flagstaff Pulliam Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Flagstaff to Denver?

Best airlines flying from Flagstaff to Denver

Compare and see reviews for airlines that fly from Flagstaff to Denver with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $295Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Flagstaff to Denver?

Finding the right flight to Denver from Flagstaff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Flagstaff to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Flagstaff to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Flagstaff to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Flagstaff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Flagstaff to Denver right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Flagstaff to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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