Cheap Flights from Denver (DEN) to Flagstaff (FLG)

You can find one-way and return flights from DEN to FLG with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to FLG ticket fares go up or down.

February is typically the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field), with average return fares around £266. February often sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field) include August and December.

Enter DEN to FLG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

American Airlines is one of the cheapest airlines offering connecting return flights from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field), with prices starting from around £226 for flights that can be booked for departure within the next year. These flights typically include a layover in Dallas-Fort Worth Intl. (DFW). Prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Denver, CO (DEN) to Flagstaff, AZ (FLG), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

There are no nonstop flights from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field). For flights with one stop, you can expect the journey to take around 6 hours 30 minutes. If your flight has two or more stops, the travel time typically increases to about 11 hours 18 minutes. The distance between these two airports is approximately 809 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

Select the "Business class" and "First class" filters when looking for Denver, CO (DEN) to Flagstaff, AZ (FLG) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Flagstaff from Denver Intl. (DEN), you can fly directly into Flagstaff Pulliam Field (FLG). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Telluride Regional (TEX), or Los Angeles Intl. (LAX) before reaching Flagstaff. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Denver, CO (DEN-Denver Intl.) to Flagstaff, AZ (FLG-Flagstaff Pulliam Field) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Denver, CO (DEN) to Flagstaff, AZ (FLG) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.