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

Price Alerts will notify you by email when the price for flights to Denver from Alpena 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 Alpena to Denver with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Alpena Phelps/Collins Airport to Denver Intl Airport were last updated today.

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

As of September 2025, there is 1 operator available to choose from for flights from Alpena Phelps/Collins Airport to Denver Intl Airport.

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

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$432 Cheap Flights from Alpena to Denver in 2025

1 adult

0 bags

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Find the cheapest flights from Alpena to Denver

Round-trip

One-way

Cheap round-trip flights

10:19 am - 1:51 pmAPN-DEN

5h 32m1 stop

12:45 am - 9:44 amDEN-APN

6h 59m1 stop

$432Delta

Find Deal

Wed, Oct 1 - Fri, Oct 3

10:19 am - 8:08 pmAPN-DEN

11h 49m2 stops

12:45 am - 9:44 amDEN-APN

6h 59m1 stop

$552Delta

Find Deal

Wed, Oct 1 - Fri, Oct 3

5:45 pm - 10:06 pmAPN-DEN

6h 21m1 stop

12:55 am - 9:45 amDEN-APN

6h 50m1 stop

$568Delta

Find Deal

Fri, Oct 17 - Fri, Oct 24

10:19 am - 1:51 pmAPN-DEN

5h 32m1 stop

7:30 am - 5:08 pmDEN-APN

7h 38m2 stops

$588Delta

Find Deal

Wed, Oct 1 - Sat, Oct 4

5:45 pm - 10:06 pmAPN-DEN

6h 21m1 stop

6:00 am - 5:08 pmDEN-APN

9h 08m2 stops

$618Delta

Find Deal

Fri, Oct 17 - Sat, Oct 25

10:19 am - 8:08 pmAPN-DEN

11h 49m2 stops

6:00 am - 5:08 pmDEN-APN

9h 08m2 stops

$623Delta

Find Deal

Wed, Oct 1 - Sat, Oct 4

5:45 pm - 11:04 pmAPN-DEN

7h 19m2 stops

12:55 am - 9:45 amDEN-APN

6h 50m1 stop

$637Delta

Find Deal

Fri, Oct 17 - Fri, Oct 24

10:19 am - 1:51 pmAPN-DEN

5h 32m1 stop

10:24 am - 5:08 pmDEN-APN

4h 44m1 stop

$652Delta

Find Deal

Wed, Oct 1 - Sat, Oct 4

5:45 pm - 11:04 pmAPN-DEN

7h 19m2 stops

6:00 am - 5:08 pmDEN-APN

9h 08m2 stops

$682Delta

Find Deal

Fri, Oct 17 - Sat, Oct 25

Delta flights from Alpena to Denver

Our best Delta deals on Alpena to Denver flight tickets

Delta

Oct 1

APN10:19 amAlpena Phelps/Collins

5h 32m

1 stop

DEN1:51 pmDenver Intl

Oct 3

DEN12:45 amDenver Intl

6h 59m

1 stop

APN9:44 amAlpena Phelps/Collins

$432

Find similar

Delta

Oct 1

APN10:19 amAlpena Phelps/Collins

11h 49m

2 stops

DEN8:08 pmDenver Intl

Oct 3

DEN12:45 amDenver Intl

6h 59m

1 stop

APN9:44 amAlpena Phelps/Collins

$552

Find similar

Delta

Oct 17

APN5:45 pmAlpena Phelps/Collins

6h 21m

1 stop

DEN10:06 pmDenver Intl

Oct 24

DEN12:55 amDenver Intl

6h 50m

1 stop

APN9:45 amAlpena Phelps/Collins

$568

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Wed 10/1

10:19 am-1:51 pm

1 stop5h 32m

Denver Intl

Fri 10/3

12:45 am-9:44 am

1 stop6h 59m

$432

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Wed 10/1

10:19 am-8:08 pm

2 stops11h 49m

Denver Intl

Fri 10/3

12:45 am-9:44 am

1 stop6h 59m

$552

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Fri 10/17

5:45 pm-10:06 pm

1 stop6h 21m

Denver Intl

Fri 10/24

12:55 am-9:45 am

1 stop6h 50m

$568

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Wed 10/1

10:19 am-1:51 pm

1 stop5h 32m

Denver Intl

Sat 10/4

7:30 am-5:08 pm

2 stops7h 38m

$588

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Fri 10/17

5:45 pm-10:06 pm

1 stop6h 21m

Denver Intl

Sat 10/25

6:00 am-5:08 pm

2 stops9h 08m

$618

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Wed 10/1

10:19 am-8:08 pm

2 stops11h 49m

Denver Intl

Sat 10/4

6:00 am-5:08 pm

2 stops9h 08m

$623

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Fri 10/17

5:45 pm-11:04 pm

2 stops7h 19m

Denver Intl

Fri 10/24

12:55 am-9:45 am

1 stop6h 50m

$637

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Wed 10/1

10:19 am-1:51 pm

1 stop5h 32m

Denver Intl

Sat 10/4

10:24 am-5:08 pm

1 stop4h 44m

$652

AlpenaDenver

APN - DEN

APNDEN

Alpena Phelps/Collins

Fri 10/17

5:45 pm-11:04 pm

2 stops7h 19m

Denver Intl

Sat 10/25

6:00 am-5:08 pm

2 stops9h 08m

$682

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Alpena to Denver

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Alpena Phelps/Collins to Denver Intl by plane?
The distance between Alpena Phelps/Collins and Denver Intl is about 1154.6 mi. A reasonable flight in good conditions will take 5h 32m.
When did momondo last update prices for flights from Alpena Phelps/Collins Airport to Denver Intl Airport?
Prices for flights from Alpena Phelps/Collins Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Alpena Phelps/Collins Airport to Denver Intl Airport?
As of September 2025, there is 1 operator available to choose from for flights from Alpena Phelps/Collins Airport to Denver Intl Airport.
How old do you have to be to fly from Alpena Phelps/Collins Airport to Denver Intl 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 Alpena Phelps/Collins Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Alpena to Denver?
momondo data reveals that the most frequently booked airline on the route from Alpena to Denver is Delta, representing 100% of all bookings.

Best airlines flying from Alpena to Denver

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $401	Free Cancellation	Rating 7.9 7,965 reviews		Search Delta flights

How do I get Price Alerts for flights from Alpena to Denver?
Price Alerts will notify you by email when the price for flights to Denver from Alpena 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 Alpena to Denver with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

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

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 Denver from Alpena.

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

Flights from Alpena to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Alpena and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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