Search flights to Denver (DEN)

Compare flights from different airlines and easily book cheap tickets

Cheapest flights to Denver

The cheapest flights available in the next 60 days – prices are updated regularly

LAXLos Angeles International Airport

DENDenver International Airport

LAXLos Angeles International Airport

DENDenver International Airport

LAXLos Angeles International Airport

DENDenver International Airport

See predicted flight prices

Plan your trip based on our price predictions one-way flights to Denver

Check prices for September 9

You'll see final prices and further details before you book

Flying to Denver: things to know

There are 23 airlines that fly from the United States to Denver. The most popular route is from Los Angeles International Airport in Los Angeles to Denver International Airport in Denver. On average, this one-way flight takes 2 hours 36 minutes and costs $251 round-trip.

The most popular route	LAX Los Angeles International Airport to DEN Denver International Airport
Average flight on the most popular route	2 hours 36 minutes
Average round-trip ticket price	$251
Fly from the United States to Denver	23 airlines

Reasons to book flights with Booking.com

Great selection
Easily compare flights, airlines, and prices – all in one place
No hidden fees
Always know exactly what you’re paying for
Flexibility
Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on select airfares

Airlines that fly to Denver

Based on flights we sold recently. Available airlines may vary depending on your search

Frontier Airlines
United Airlines
American Airlines
Southwest Airlines
Alaska Airlines
Allegiant Air
King Island Airlines
Sun Country
JetBlue
Hawaiian Airlines
Southern Airways Express
Cape Air
British Airways
Silver Airways
Boutique Air
Virgin Australia

Frequently asked questions

There are 3 popular routes from the United States to Denver:
• From Los Angeles International Airport to Denver International Airport with an average flight time of 2h 36m.
• From McCarran International Airport to Denver International Airport with an average flight time of 2h 8m.
• From Phoenix Sky Harbor International Airport to Denver International Airport with an average flight time of 1h 59m.

Here’s the flight distance on the most popular routes from the United States to Denver:
• Los Angeles International Airport to Denver International Airport flight distance is 860 miles
• McCarran International Airport to Denver International Airport flight distance is 627 miles
• Phoenix Sky Harbor International Airport to Denver International Airport flight distance is 601 miles

The average price for a plane ticket from the United States to Denver is $251 round-trip from Los Angeles International Airport to Denver International Airport.

There are direct flights to Denver from the United States. Direct flights usually depart from McCarran International Airport, Los Angeles International Airport, and Dallas-Fort Worth International Airport.

Frontier Airlines, United Airlines, American Airlines, Southwest Airlines, and Allegiant Air offer direct flights to Denver from the United States.