$92 Cheap Frontier Airlines flights Madison (MSN) to Denver (DEN)

Finding cheap one-way Frontier Airlines flights from MSN to DEN from $92 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $184 for your next break.**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.

Look for round-trip or one-way flights to Denver in January or November. You could find an affordable fare with Frontier Airlines during these quieter months.

For cheap Frontier Airlines fares from Dane County Regional Airport (MSN) to Denver Intl. Airport (DEN), start searching one to three months before your planned 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 affect what you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight 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.

Enter your dates, hit search and check “Nonstop” on Expedia to find any direct flights from MSN to DEN with Frontier Airlines or other carriers.

To find the earliest departures from MSN to DEN with Frontier Airlines, filter your search by “Morning” and “Early Morning.” Choosing an early flight generally means cancellations are less likely.**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.

Get on a Frontier Airlines flight from Dane County Regional Airport (MSN) to Denver, and you’re most likely to touch down at Denver Intl. Airport (DEN). This is the airline’s primary hub in this destination.

With a rewarding loyalty program, Frontier Airlines is a popular choice for many travelers heading from MSN to DEN. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee may apply if you modify or cancel your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when looking for flights. For additional information on modifying or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”