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Cheap flights from Denver to Flagstaff from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Flagstaff departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Flagstaff

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:44 pm - 11:52 pmDEN-FLG
5h 08m1 stop
American Airlines Logo
10:19 am - 3:07 pmFLG-DEN
4h 48m1 stop
$356American Airlines
Find Deal
Sun, Dec 21 - Sat, Dec 27
American Airlines Logo
6:56 pm - 11:44 pmDEN-FLG
4h 48m1 stop
American Airlines Logo
12:38 pm - 6:06 pmFLG-DEN
5h 28m1 stop
$376American Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
American Airlines Logo
2:19 pm - 6:32 pmDEN-FLG
4h 13m1 stop
American Airlines Logo
9:43 am - 3:07 pmFLG-DEN
5h 24m1 stop
$386American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
7:50 am - 12:08 pmDEN-FLG
4h 18m1 stop
American Airlines Logo
6:05 pm - 10:30 pmFLG-DEN
4h 25m1 stop
$406American Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 18
American Airlines Logo
7:45 am - 1:07 pmDEN-FLG
5h 22m1 stop
American Airlines Logo
12:24 pm - 6:12 pmFLG-DEN
5h 48m1 stop
$416American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
7:45 am - 1:07 pmDEN-FLG
5h 22m1 stop
American Airlines Logo
4:04 pm - 10:12 pmFLG-DEN
6h 08m1 stop
$436American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
American Airlines Logo
7:53 am - 1:07 pmDEN-FLG
5h 14m1 stop
American Airlines Logo
4:04 pm - 10:12 pmFLG-DEN
6h 08m1 stop
$466American Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 15
American Airlines Logo
8:44 am - 5:31 pmDEN-FLG
8h 47m2 stops
American Airlines Logo
12:38 pm - 6:06 pmFLG-DEN
5h 28m1 stop
$489American Airlines
Find Deal
Tue, Jan 20 - Sun, Jan 25
American Airlines Logo
10:58 am - 3:35 pmDEN-FLG
4h 37m1 stop
American Airlines Logo
7:24 am - 8:53 pmFLG-DEN
13h 29m2 stops
$499American Airlines
Find Deal
Fri, Jan 2 - Tue, Jan 6
American Airlines Logo
12:21 pm - 4:19 pmDEN-FLG
4h 58m1 stop
American Airlines Logo
8:08 pm - 12:59 amFLG-DEN
3h 51m1 stop
$506American Airlines
Find Deal
Thu, Mar 26 - Sun, Mar 29

American Airlines flights from Denver to Flagstaff

Our best American Airlines deals on Denver to Flagstaff flight tickets
American Airlines
Dec 21
DEN6:44 pmDenver Intl
5h 08m
1 stop
FLG11:52 pmFlagstaff Pulliam
Dec 27
FLG10:19 amFlagstaff Pulliam
4h 48m
1 stop
DEN3:07 pmDenver Intl
$356
Find similar
American Airlines
Jan 18
DEN6:56 pmDenver Intl
4h 48m
1 stop
FLG11:44 pmFlagstaff Pulliam
Jan 21
FLG12:38 pmFlagstaff Pulliam
5h 28m
1 stop
DEN6:06 pmDenver Intl
$376
Find similar
American Airlines
Dec 12
DEN2:19 pmDenver Intl
4h 13m
1 stop
FLG6:32 pmFlagstaff Pulliam
Dec 19
FLG9:43 amFlagstaff Pulliam
5h 24m
1 stop
DEN3:07 pmDenver Intl
$386
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Denver to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Sun 12/21

6:44 pm-11:52 pm

1 stop5h 08m

Flagstaff Pulliam

Sat 12/27

10:19 am-3:07 pm

1 stop4h 48m

$356

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Sun 1/18

6:56 pm-11:44 pm

1 stop4h 48m

Flagstaff Pulliam

Wed 1/21

12:38 pm-6:06 pm

1 stop5h 28m

$376

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Fri 12/12

2:19 pm-6:32 pm

1 stop4h 13m

Flagstaff Pulliam

Fri 12/19

9:43 am-3:07 pm

1 stop5h 24m

$386

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Thu 1/15

7:50 am-12:08 pm

1 stop4h 18m

Flagstaff Pulliam

Sun 1/18

6:05 pm-10:30 pm

1 stop4h 25m

$406

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Tue 12/9

7:45 am-1:07 pm

1 stop5h 22m

Flagstaff Pulliam

Sat 12/13

12:24 pm-6:12 pm

1 stop5h 48m

$416

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Fri 12/12

7:45 am-1:07 pm

1 stop5h 22m

Flagstaff Pulliam

Mon 12/15

4:04 pm-10:12 pm

1 stop6h 08m

$436

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Sat 12/13

7:53 am-1:07 pm

1 stop5h 14m

Flagstaff Pulliam

Mon 12/15

4:04 pm-10:12 pm

1 stop6h 08m

$466

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Tue 1/20

8:44 am-5:31 pm

2 stops8h 47m

Flagstaff Pulliam

Sun 1/25

12:38 pm-6:06 pm

1 stop5h 28m

$489

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Fri 1/2

10:58 am-3:35 pm

1 stop4h 37m

Flagstaff Pulliam

Tue 1/6

7:24 am-8:53 pm

2 stops13h 29m

$499

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Thu 3/26

12:21 pm-4:19 pm

1 stop4h 58m

Flagstaff Pulliam

Sun 3/29

8:08 pm-12:59 am

1 stop3h 51m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Flagstaff from

How to get the cheapest flight ticket from Denver to Flagstaff

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 Denver and Flagstaff?

What is the cheapest month to fly to Flagstaff?

The month of September is, on average, the cheapest month to fly to Flagstaff from Denver, with most prices found around $385. The month of November is another great option to travel to Flagstaff, with average flight prices from Denver averaging around $405.

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

According to our data, Saturday is the cheapest day to fly to Flagstaff from Denver. The lowest ticket price found for a Saturday departure recently was $561. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $591. These prices are subject to change though, so be sure to set up a Price Alert for flights to Flagstaff.

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

The cheapest time of day to fly to Flagstaff is at noon when flights can be purchased for as low as $566. Flights to Flagstaff are more costly in the morning, with an average ticket price of $581. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Denver to Flagstaff

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

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

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

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Denver to Flagstaff takes 4h 37m
There are no direct flights from Denver to Flagstaff. There are no popular flight routes from Denver to Flagstaff.
Search flight deals

  • How far is Denver Intl to Flagstaff Pulliam by plane?

    A flight from Denver Intl to Flagstaff Pulliam will travel around 481.2 mi. Typically, this will take 3h 25m by plane in normal conditions.

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

    Prices for flights from Denver Intl Airport to Flagstaff Pulliam Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The required travel and health documents for your Flagstaff Pulliam 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 Flagstaff Pulliam 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 Denver to Flagstaff?

Best airlines flying from Denver to Flagstaff

Compare and see reviews for airlines that fly from Denver to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $385Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Sedona
Williams
Winslow

Why use momondo?

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

It is quick and easy to find Denver to Flagstaff flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Flagstaff that suits you.

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

Yes. momondo enables you to select and highlight flights to Flagstaff from Denver with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Flagstaff from Denver.

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

If you are simply researching potential flights to Flagstaff, momondo offers a useful price alert feature which will track prices for flights to Flagstaff from Denver and alert you when they change.

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