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 November 2025.

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.

$444 Cheap Flights from Denver to Alpena in 2025/26

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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.

12:55 am - 9:40 amDEN-APN

6h 45m1 stop

10:18 am - 2:11 pmAPN-DEN

5h 53m1 stop

$662Delta

Find Deal

Mon, Apr 6 - Wed, Apr 8

12:55 am - 9:40 amDEN-APN

6h 45m1 stop

10:18 am - 6:10 pmAPN-DEN

9h 52m2 stops

$672Delta

Find Deal

Mon, Apr 6 - Wed, Apr 8

Delta flights from Denver to Alpena

Our best Delta deals on Denver to Alpena flight tickets

Delta

Apr 6

DEN12:55 amDenver Intl

6h 45m

1 stop

APN9:40 amAlpena Phelps/Collins

Apr 8

APN10:18 amAlpena Phelps/Collins

5h 53m

1 stop

DEN2:11 pmDenver Intl

$662

Find similar

Delta

Apr 6

DEN12:55 amDenver Intl

6h 45m

1 stop

APN9:40 amAlpena Phelps/Collins

Apr 8

APN10:18 amAlpena Phelps/Collins

9h 52m

2 stops

DEN6:10 pmDenver Intl

$672

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Mon 4/6

12:55 am-9:40 am

1 stop6h 45m

Alpena Phelps/Collins

Wed 4/8

10:18 am-2:11 pm

1 stop5h 53m

$662

DenverAlpena

DEN - APN

DENAPN

Denver Intl

Mon 4/6

12:55 am-9:40 am

1 stop6h 45m

Alpena Phelps/Collins

Wed 4/8

10:18 am-6:10 pm

2 stops9h 52m

$672

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 day to depart on your flight to Alpena?

On average, the least expensive day to fly to Alpena from Denver is on a Sunday. momondo users have found tickets for Sunday departures for as low as $455. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Denver to Alpena on a Thursday will generally be more expensive and average around $603. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Denver to Alpena flights are usually those with departure times in the evening. Our users have found flights to Alpena in the evening for as low as $460. In the morning is when there is more demand to fly to Alpena, so prices are often more expensive at around $593 per ticket.

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

Direct flights	None

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 6h 45m 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 November 2025.
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 $451	Free Cancellation	Rating 7.9 8,001 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.