Flights to Denver
Denver sits exactly a mile above sea level on the edge of the Rockies, which means thin air and 300 days of sun a year. Its airport is a major domestic hub and the gateway to Colorado's ski resorts.
Airports serving Denver
When to fly to Denver
June to September for hiking, December to March for skiing. Spring brings the heaviest snowfalls.
Fares to Denver move with season and demand. Each route page above shows month-by-month prices for that specific city pair, which is a far better guide than a general rule of thumb.
Flights to Denver: common questions
How much does it cost to fly to Denver?
Fares to Denver vary by departure city and season. Compare live prices from your city above.
What is the best time to visit Denver?
June to September for hiking, December to March for skiing. Spring brings the heaviest snowfalls.
Which airports serve Denver?
Denver is served by Centennial Airport (APA), Denver International Airport (DEN).
How far in advance should I book flights to Denver?
For long-haul routes, 2–5 months ahead usually gives the best fares; short-haul is typically cheapest 3–8 weeks out. Each route page shows that route's own price pattern by month.