When did momondo last update prices for flights from Denver Intl Airport to Alpena Phelps/Collins Airport?

Prices for flights from Denver Intl Airport to Alpena Phelps/Collins Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Alpena Phelps/Collins Airport?

The number of operators available for flights from Denver Intl Airport to Alpena Phelps/Collins Airport is 1 as of March 2026.

How old do you have to be to fly from Denver Intl Airport to Alpena Phelps/Collins Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Alpena Phelps/Collins Airport.

What documentation or ID do you need to fly to Alpena Phelps/Collins Airport?

The necessary travel and health documents for your Alpena Phelps/Collins Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$442 Cheap Flights from Denver to Alpena in 2026

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Find the cheapest flights from Denver to Alpena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 am - 9:42 am

DEN

APN

7h 07m

1 stop

10:30 am - 1:59 pm

APN

DEN

5h 29m

1 stop

$442Delta

Tue, May 5 - Sat, May 9

12:35 am - 9:42 am

DEN

APN

7h 07m

1 stop

10:30 am - 3:36 pm

APN

DEN

7h 06m

2 stops

$452Delta

Tue, May 5 - Sat, May 9

12:59 am - 9:55 am

DEN

APN

6h 56m

1 stop

5:50 pm - 11:27 pm

APN

DEN

7h 37m

2 stops

$462Delta

Tue, Jul 28 - Sun, Aug 2

12:59 am - 9:55 am

DEN

APN

6h 56m

1 stop

5:50 pm - 10:44 pm

APN

DEN

6h 54m

1 stop

$528Delta

Tue, Jul 28 - Sun, Aug 2

7:09 pm - 9:55 am

DEN

APN

12h 46m

2 stops

5:50 pm - 11:27 pm

APN

DEN

7h 37m

2 stops

$563Delta

Wed, Jul 29 - Sun, Aug 2

12:35 am - 9:37 am

DEN

APN

7h 02m

1 stop

5:45 pm - 9:27 pm

APN

DEN

5h 42m

1 stop

$608Delta

Thu, Apr 23 - Sun, Apr 26

12:35 am - 9:37 am

DEN

APN

7h 02m

1 stop

5:45 pm - 12:36 am

APN

DEN

8h 51m

2 stops

$618Delta

Thu, Apr 23 - Sun, Apr 26

5:30 am - 5:05 pm

DEN

APN

9h 35m

2 stops

5:45 pm - 12:36 am

APN

DEN

8h 51m

2 stops

$1,194Delta

Fri, Apr 24 - Sun, Apr 26

Delta flights from Denver to Alpena

Our best Delta deals on Denver to Alpena flight tickets

Delta

May 5

DEN12:35 amDenver Intl

7h 07m

1 stop

APN9:42 amAlpena Phelps/Collins

May 9

APN10:30 amAlpena Phelps/Collins

5h 29m

1 stop

DEN1:59 pmDenver Intl

$442

Delta

May 5

DEN12:35 amDenver Intl

7h 07m

1 stop

APN9:42 amAlpena Phelps/Collins

May 9

APN10:30 amAlpena Phelps/Collins

7h 06m

2 stops

DEN3:36 pmDenver Intl

$452

Delta

Jul 28

DEN12:59 amDenver Intl

6h 56m

1 stop

APN9:55 amAlpena Phelps/Collins

Aug 2

APN5:50 pmAlpena Phelps/Collins

7h 37m

2 stops

DEN11:27 pmDenver Intl

$462

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Tue 5/5

12:35 am-9:42 am

1 stop7h 07m

Alpena Phelps/Collins

Sat 5/9

10:30 am-1:59 pm

1 stop5h 29m

$442

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Tue 5/5

12:35 am-9:42 am

1 stop7h 07m

Alpena Phelps/Collins

Sat 5/9

10:30 am-3:36 pm

2 stops7h 06m

$452

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Tue 7/28

12:59 am-9:55 am

1 stop6h 56m

Alpena Phelps/Collins

Sun 8/2

5:50 pm-11:27 pm

2 stops7h 37m

$462

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Tue 7/28

12:59 am-9:55 am

1 stop6h 56m

Alpena Phelps/Collins

Sun 8/2

5:50 pm-10:44 pm

1 stop6h 54m

$528

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Wed 7/29

7:09 pm-9:55 am

2 stops12h 46m

Alpena Phelps/Collins

Sun 8/2

5:50 pm-11:27 pm

2 stops7h 37m

$563

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Thu 4/23

12:35 am-9:37 am

1 stop7h 02m

Alpena Phelps/Collins

Sun 4/26

5:45 pm-9:27 pm

1 stop5h 42m

$608

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Thu 4/23

12:35 am-9:37 am

1 stop7h 02m

Alpena Phelps/Collins

Sun 4/26

5:45 pm-12:36 am

2 stops8h 51m

$618

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Fri 4/24

5:30 am-5:05 pm

2 stops9h 35m

Alpena Phelps/Collins

Sun 4/26

5:45 pm-12:36 am

2 stops8h 51m

$1,194

Cheapest one-way

Quickest one-way

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Sun 4/19

10:19 am-5:05 pm

1 stop4h 46m

$970

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Denver to Alpena

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 airline that flies from Denver Intl to Alpena Phelps/Collins?

Delta is the most popular carrier operating from Denver Intl to Alpena Phelps/Collins

When to book flights from Denver to Alpena

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

Estimated round-trip price

Cheap Denver to Alpena (DEN to APN) flight deals and tips

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

Fastest flight time	12h 46m
Direct flights	None

The fastest flight from Denver to Alpena takes 12h 46m

There are no direct flights from Denver to Alpena. There are no popular flight routes from Denver to Alpena.

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How far is Denver Intl to Alpena Phelps/Collins by plane?
Denver Intl and Alpena Phelps/Collins are 1154.6 mi apart from one another. Typically, this will take 12h 46m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Alpena Phelps/Collins Airport?
Prices for flights from Denver Intl Airport to Alpena Phelps/Collins Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Alpena Phelps/Collins Airport?
The number of operators available for flights from Denver Intl Airport to Alpena Phelps/Collins Airport is 1 as of March 2026.
How old do you have to be to fly from Denver Intl Airport to Alpena Phelps/Collins Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Alpena Phelps/Collins Airport.
What documentation or ID do you need to fly to Alpena Phelps/Collins Airport?
The necessary travel and health documents for your Alpena Phelps/Collins Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Denver to Alpena?
Based on momondo bookings for flights between Denver and Alpena, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Denver to Alpena

Compare and see reviews for airlines that fly from Denver to Alpena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $411	Free Cancellation	Rating 7.9 8,356 reviews		Search Delta flights

Oscoda

Tawas City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alpena from Denver.

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

momondo does allow users to show only those flights to Alpena from Denver which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Denver to Alpena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Alpena from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.