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Cheap flights from Denver to Flagstaff from $185

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 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
2:06 pm - 5:31 pm
DEN
-
FLG
3h 25m1 stop
American Airlines Logo
12:38 pm - 6:06 pm
FLG
-
DEN
5h 28m1 stop
$306American Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
12:21 pm - 5:19 pm
DEN
-
FLG
4h 58m1 stop
American Airlines Logo
5:50 pm - 10:53 pm
FLG
-
DEN
5h 03m1 stop
$336American Airlines
Tue, Mar 3 - Fri, Mar 6
American Airlines Logo
6:56 pm - 11:44 pm
DEN
-
FLG
4h 48m1 stop
American Airlines Logo
12:38 pm - 6:06 pm
FLG
-
DEN
5h 28m1 stop
$356American Airlines
Sun, Feb 1 - Sat, Feb 7
American Airlines Logo
7:50 am - 12:08 pm
DEN
-
FLG
4h 18m1 stop
American Airlines Logo
12:38 pm - 6:06 pm
FLG
-
DEN
5h 28m1 stop
$366American Airlines
Mon, Jan 19 - Tue, Jan 20
American Airlines Logo
12:31 pm - 5:19 pm
DEN
-
FLG
4h 48m1 stop
American Airlines Logo
7:00 am - 11:41 am
FLG
-
DEN
4h 41m1 stop
$376American Airlines
Mon, Feb 16 - Tue, Feb 24
American Airlines Logo
6:56 pm - 11:44 pm
DEN
-
FLG
4h 48m1 stop
American Airlines Logo
6:05 pm - 10:30 pm
FLG
-
DEN
4h 25m1 stop
$386American Airlines
Thu, Jan 22 - Thu, Jan 29
American Airlines Logo
7:37 am - 12:51 pm
DEN
-
FLG
5h 14m1 stop
American Airlines Logo
5:50 pm - 10:53 pm
FLG
-
DEN
5h 03m1 stop
$406American Airlines
Sun, Feb 22 - Wed, Feb 25
American Airlines Logo
7:50 am - 12:08 pm
DEN
-
FLG
4h 18m1 stop
American Airlines Logo
12:38 pm - 6:06 pm
FLG
-
DEN
5h 28m1 stop
$416American Airlines
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
6:45 pm - 11:59 pm
DEN
-
FLG
5h 14m1 stop
American Airlines Logo
5:50 pm - 10:53 pm
FLG
-
DEN
5h 03m1 stop
$426American Airlines
Wed, Feb 18 - Thu, Feb 26
American Airlines Logo
6:00 am - 5:31 pm
DEN
-
FLG
11h 31m2 stops
American Airlines Logo
12:38 pm - 6:06 pm
FLG
-
DEN
5h 28m1 stop
$434American Airlines
Wed, Jan 28 - Thu, Feb 5

American Airlines flights from Denver to Flagstaff

Our best American Airlines deals on Denver to Flagstaff flight tickets
American Airlines
Feb 3
DEN2:06 pmDenver Intl
3h 25m
1 stop
FLG5:31 pmFlagstaff Pulliam
Feb 10
FLG12:38 pmFlagstaff Pulliam
5h 28m
1 stop
DEN6:06 pmDenver Intl
$306
Find similar
American Airlines
Mar 3
DEN12:21 pmDenver Intl
4h 58m
1 stop
FLG5:19 pmFlagstaff Pulliam
Mar 6
FLG5:50 pmFlagstaff Pulliam
5h 03m
1 stop
DEN10:53 pmDenver Intl
$336
Find similar
American Airlines
Feb 1
DEN6:56 pmDenver Intl
4h 48m
1 stop
FLG11:44 pmFlagstaff Pulliam
Feb 7
FLG12:38 pmFlagstaff Pulliam
5h 28m
1 stop
DEN6:06 pmDenver Intl
$356
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 January 7, 2026.
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

Tue 2/3

2:06 pm-5:31 pm

1 stop3h 25m

Flagstaff Pulliam

Tue 2/10

12:38 pm-6:06 pm

1 stop5h 28m

$306

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Tue 3/3

12:21 pm-5:19 pm

1 stop4h 58m

Flagstaff Pulliam

Fri 3/6

5:50 pm-10:53 pm

1 stop5h 03m

$336

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Sun 2/1

6:56 pm-11:44 pm

1 stop4h 48m

Flagstaff Pulliam

Sat 2/7

12:38 pm-6:06 pm

1 stop5h 28m

$356

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Mon 1/19

7:50 am-12:08 pm

1 stop4h 18m

Flagstaff Pulliam

Tue 1/20

12:38 pm-6:06 pm

1 stop5h 28m

$366

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Mon 2/16

12:31 pm-5:19 pm

1 stop4h 48m

Flagstaff Pulliam

Tue 2/24

7:00 am-11:41 am

1 stop4h 41m

$376

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Thu 1/22

6:56 pm-11:44 pm

1 stop4h 48m

Flagstaff Pulliam

Thu 1/29

6:05 pm-10:30 pm

1 stop4h 25m

$386

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Sun 2/22

7:37 am-12:51 pm

1 stop5h 14m

Flagstaff Pulliam

Wed 2/25

5:50 pm-10:53 pm

1 stop5h 03m

$406

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Tue 1/20

7:50 am-12:08 pm

1 stop4h 18m

Flagstaff Pulliam

Sat 1/24

12:38 pm-6:06 pm

1 stop5h 28m

$416

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Wed 2/18

6:45 pm-11:59 pm

1 stop5h 14m

Flagstaff Pulliam

Thu 2/26

5:50 pm-10:53 pm

1 stop5h 03m

$426

DenverFlagstaff

DEN - FLG

DENFLG

Denver Intl

Wed 1/28

6:00 am-5:31 pm

2 stops11h 31m

Flagstaff Pulliam

Thu 2/5

12:38 pm-6:06 pm

1 stop5h 28m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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.

How have Denver to Flagstaff flight prices changed over time?

As of January 2026, prices for Denver to Flagstaff flights are approximately 69% cheaper when compared to flights at the same time last year.

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

3h 25m

Direct flights

None
The fastest flight from Denver to Flagstaff takes 3h 25m
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
11,088 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.

An easier way to manage your Flagstaff trip

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