How do I get Price Alerts for flights from Denver to Alpena?

Price Alerts will notify you by email when the price for flights to Alpena from Denver decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Denver to Alpena with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 August 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.

$452 Cheap Flights from Denver to Alpena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Alpena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:59 am - 9:59 amDEN Denver Intl-APN Alpena Phelps/Collins

7h 00m1 stop Detroit Metropolitan Wayne County

10:35 am - 3:07 pmAPN Alpena Phelps/Collins-DEN Denver Intl

6h 32m1 stop Detroit Metropolitan Wayne County

$452Delta

Thu, Sep 24 - Tue, Oct 6

12:59 am - 9:59 amDEN Denver Intl-APN Alpena Phelps/Collins

7h 00m1 stop Detroit Metropolitan Wayne County

10:35 am - 8:11 pmAPN Alpena Phelps/Collins-DEN Denver Intl

11h 36m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$462Delta

Thu, Sep 24 - Tue, Oct 6

10:30 am - 5:11 pmDEN Denver Intl-APN Alpena Phelps/Collins

4h 41m1 stop Detroit Metropolitan Wayne County

10:35 am - 3:07 pmAPN Alpena Phelps/Collins-DEN Denver Intl

6h 32m1 stop Detroit Metropolitan Wayne County

$503Delta

Fri, Oct 30 - Sun, Nov 1

12:59 am - 9:58 amDEN Denver Intl-APN Alpena Phelps/Collins

6h 59m1 stop Detroit Metropolitan Wayne County

10:35 am - 3:49 pmAPN Alpena Phelps/Collins-DEN Denver Intl

7h 14m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$513Delta

Fri, Oct 9 - Tue, Oct 13

6:30 am - 5:12 pmDEN Denver Intl-APN Alpena Phelps/Collins

8h 42m1 stop Detroit Metropolitan Wayne County

10:35 am - 5:21 pmAPN Alpena Phelps/Collins-DEN Denver Intl

8h 46m1 stop Detroit Metropolitan Wayne County

$516Delta

Sat, Sep 12 - Sat, Sep 19

6:30 am - 9:59 amDEN Denver Intl-APN Alpena Phelps/Collins

25h 29m1 stop Detroit Metropolitan Wayne County

10:35 am - 5:21 pmAPN Alpena Phelps/Collins-DEN Denver Intl

8h 46m1 stop Detroit Metropolitan Wayne County

$516Delta

Thu, Sep 10 - Sat, Sep 19

3:25 pm - 5:12 pmDEN Denver Intl-APN Alpena Phelps/Collins

23h 47m1 stop Detroit Metropolitan Wayne County

10:35 am - 5:21 pmAPN Alpena Phelps/Collins-DEN Denver Intl

8h 46m1 stop Detroit Metropolitan Wayne County

$516Delta

Wed, Sep 9 - Sat, Sep 19

7:55 pm - 5:12 pmDEN Denver Intl-APN Alpena Phelps/Collins

19h 17m2 stops Los Angeles Detroit Metropolitan Wayne County

10:35 am - 1:57 pmAPN Alpena Phelps/Collins-DEN Denver Intl

5h 22m1 stop Detroit Metropolitan Wayne County

$526Delta

Wed, Sep 9 - Sat, Sep 19

7:55 pm - 5:12 pmDEN Denver Intl-APN Alpena Phelps/Collins

19h 17m2 stops Los Angeles Detroit Metropolitan Wayne County

10:35 am - 1:57 pmAPN Alpena Phelps/Collins-DEN Denver Intl

5h 22m1 stop Detroit Metropolitan Wayne County

$526Delta

Sat, Sep 12 - Sat, Sep 19

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Delta flights from Denver to Alpena

Our best Delta deals on Denver to Alpena flight tickets

Delta

Sep 24

DEN12:59 amDenver Intl

7h 00m

1 stop

APN9:59 amAlpena Phelps/Collins

Oct 6

APN10:35 amAlpena Phelps/Collins

6h 32m

1 stop

DEN3:07 pmDenver Intl

$452

Delta

Sep 24

DEN12:59 amDenver Intl

7h 00m

1 stop

APN9:59 amAlpena Phelps/Collins

Oct 6

APN10:35 amAlpena Phelps/Collins

11h 36m

2 stops

DEN8:11 pmDenver Intl

$462

Delta

Oct 30

DEN10:30 amDenver Intl

4h 41m

1 stop

APN5:11 pmAlpena Phelps/Collins

Nov 1

APN10:35 amAlpena Phelps/Collins

6h 32m

1 stop

DEN3:07 pmDenver Intl

$503

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Thu 9/24

12:59 am-9:59 am

1 stop7h 00m

Alpena Phelps/Collins

Tue 10/6

10:35 am-3:07 pm

1 stop6h 32m

$452

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Thu 9/24

12:59 am-9:59 am

1 stop7h 00m

Alpena Phelps/Collins

Tue 10/6

10:35 am-8:11 pm

2 stops11h 36m

$462

Quickest round-trip

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Fri 10/30

10:30 am-5:11 pm

1 stop4h 41m

Alpena Phelps/Collins

Sun 11/1

10:35 am-3:07 pm

1 stop6h 32m

$503

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Fri 10/9

12:59 am-9:58 am

1 stop6h 59m

Alpena Phelps/Collins

Tue 10/13

10:35 am-3:49 pm

2 stops7h 14m

$513

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Sat 9/12

6:30 am-5:12 pm

1 stop8h 42m

Alpena Phelps/Collins

Sat 9/19

10:35 am-5:21 pm

1 stop8h 46m

$516

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Thu 9/10

6:30 am-9:59 am

1 stop25h 29m

Alpena Phelps/Collins

Sat 9/19

10:35 am-5:21 pm

1 stop8h 46m

$516

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Wed 9/9

3:25 pm-5:12 pm

1 stop23h 47m

Alpena Phelps/Collins

Sat 9/19

10:35 am-5:21 pm

1 stop8h 46m

$516

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Wed 9/9

7:55 pm-5:12 pm

2 stops19h 17m

Alpena Phelps/Collins

Sat 9/19

10:35 am-1:57 pm

1 stop5h 22m

$526

DenverAlpena

DEN Denver Intl - APN Alpena Phelps/Collins

DENAPN

Denver Intl

Sat 9/12

7:55 pm-5:12 pm

2 stops19h 17m

Alpena Phelps/Collins

Sat 9/19

10:35 am-1:57 pm

1 stop5h 22m

$526

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$452
Fastest flight time	4h 41m
Direct flights	None

The best flight deal from Denver to Alpena found on momondo in the last 72 hours is $452

The fastest flight from Denver to Alpena takes 4h 41m

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

Search flight deals

Frequently asked questions about flying from Denver to Alpena

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 4h 41m 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 August 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 $401	Free Cancellation	Rating 7.8 8,505 reviews		Search Delta flights

Frequently asked questions about flying from Denver to Alpena

How do I get Price Alerts for flights from Denver to Alpena?
Price Alerts will notify you by email when the price for flights to Alpena from Denver decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Denver to Alpena with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.