Where can I fly cheapest from Denver?

Popular cheap destinations from Denver include Phoenix, Las Vegas, Los Angeles, Chicago, Houston, Orlando, Cancun, Vancouver, and Toronto.

How does FlyToDash AI find cheap flights from DEN?

FlyToDash AI compares prices across dozens of airlines and booking providers at Denver International Airport (DEN), helping you find the lowest fares for your travel dates.

Cheap Flights from Denver (DEN)

Q: Which airport serves Denver?

Denver is served by Denver International Airport (DEN), a major hub for United Airlines and Frontier Airlines, with Southwest also offering frequent domestic service.

✈️ How to Read Your Flight Results (30-second guide)

🕒 Times & dates: Departure and arrival are shown in each city’s local time. On longer trips you may arrive the next day, so always double-check the arrival date on the booking page.
🧭Total trip vs layovers: The big duration is the total travel time. The small timeline under it shows each flight and the layover gaps between them.
🏷️ Airlines & symbols: Logos show which airline is operating the flight. Extra icons can mean baggage rules or special conditions—click through to the booking site if a symbol isn’t clear.
🛄 Visa / baggage notes: Messages like “visa required” or bag icons are hints only. Always confirm visa rules and baggage details on the final booking page before you pay.
🔍 Sorting & filters (when available): If you tap More above the results, you may see extra tools like sorting by price, total trip time, or departure time and other filters. Use these to reorder or narrow the list based on what matters most to you. If there is no “More” button, those options aren’t available for that search.

Find the Best Cheap Flights Leaving Denver (DEN)

Denver International Airport (DEN) is one of the busiest and fastest-growing airports in the world, serving as a major hub for United Airlines and Frontier Airlines while offering strong national coverage through Southwest Airlines. Its central U.S. location provides excellent nonstop options across North America along with convenient connections to Mexico, Canada, and Europe. This competitive mix of low-cost carriers and major airlines makes DEN one of the easiest airports to score affordable fares from.

Whether you are planning a ski weekend, a beach getaway, a business trip, or an international vacation, FlyToDash AI scans dozens of airlines and booking platforms in real time to highlight the lowest fare opportunities available. Instead of checking multiple travel websites, FlyToDash AI surfaces hidden deals, flexible-date savings, and route alternatives instantly — making it the fastest and easiest way to find cheap flights from Denver.

✔ Popular & Affordable Routes From Denver

Denver’s geographic position makes it a gateway to major leisure and business destinations. These routes frequently appear with strong deals and competitive pricing:

Phoenix (PHX) — perfect for winter sun and warm-weather escapes
Las Vegas (LAS) — one of DEN’s cheapest and most popular getaway routes
Los Angeles (LAX) — multiple daily flights keep fares competitive
Chicago (ORD) — strong business + leisure demand with frequent flights
Cancún (CUN) — popular international option with seasonal discounts
Vancouver (YVR) — scenic international destination with competitive pricing

✔ Cheapest Months to Fly From Denver

Denver travelers typically find the lowest fares during:

January & February — best pricing after holiday travel ends
May — strong early-summer discounts before peak season
September — excellent fall savings and reduced demand

These months often produce major fare drops due to Frontier and United’s hub competition, giving travelers multiple opportunities for discounted tickets.

✔ Tips to Save on Flights From DEN

Use these proven strategies to secure the lowest airfare when departing from Denver:

Compare Frontier vs. United — overlapping routes often trigger fare drops
Fly midweek (Tuesday or Wednesday) for the biggest savings
Book 5–9 weeks ahead for the best domestic and international pricing
Stay flexible with travel dates — shoulder seasons offer steep discounts
Use FlyToDash AI to scan real-time fare calendars and find cheaper alternatives instantly

✔ Why Denver Travelers Choose FlyToDash AI

FlyToDash AI evaluates millions of fares across all airlines serving DEN — including United, Frontier, Southwest, Delta, American, Air Canada, Aeromexico, and more. Instead of juggling multiple tabs or guessing the right time to book, travelers receive instant recommendations on cheaper dates, airline alternatives, and the best available deals. Whether you’re planning a quick trip to Phoenix or a long-haul journey abroad, FlyToDash AI makes it simple to find the cheapest flights from Denver with confidence.

Cheap Flights From Denver (DEN)