Cheap Delta flights St. Louis (STL) to Alpena (APN)

Finding cheap one-way Delta Air Lines flights from STL to APN on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $402 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

February is one of the cheapest months to get away to Alpena with Delta Air Lines. You could also find great prices on one-way and round-trip tickets in January.

For cheap Delta Air Lines fares from Lambert-St. Louis Intl. Airport (STL) to Alpena County Regional Airport (APN), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct route from STL to APN with Delta Air Lines or other airlines, use our “Nonstop” filter when looking for tickets.

Browse Delta Air Lines’s earliest flights from STL to APN by using the “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Alpena County Regional Airport (APN) is the primary Alpena gateway for Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL).

Delta Air Lines makes flying from STL to APN more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you look for flights. For additional information on canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”