Cheap Flights to Denver

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Frequently asked questions

What month is the cheapest to fly to Denver?
is the cheapest month to travel to Denver. There's less demand then, so fares are generally more affordable. Planning your trip outside of major holidays and school breaks could also help you save.
Which US cities fly direct to Denver?
Pick from 31 US destinations providing direct flights to Denver. While booking on Expedia, click on the "Direct flights only" box to find nonstop itineraries. Fly to Denver from any of these top cities:

  • New York
  • Los Angeles
  • Chicago
  • Boston
  • Newark

How to find a cheap flight to Denver?
If you're looking for cheap flights to Denver, consider traveling outside of peak season. Booking in advance may also help you score savings. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday options.* Sign up to receive price alerts on the Expedia app and get notified as soon as fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Denver?
Although booking in advance is generally the best way to save money, don't panic if your Denver trip is last minute. You can still find cheap flights to Denver, especially if your plans have a little leeway. Try switching up your trip dates, looking at different ticket types or departing from another airport.
How far in advance should I book a flight to Denver?
Secure the departure dates you want and a price that suits your budget by booking your domestic flight to Denver up to 28 days in advance. Lock in tickets two to four months ahead if you're headed to Denver from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Denver?
Sundays are typically the best day to book a cheap flight to Denver, with savings of about 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, expect to spend more as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Denver?
Reserve your seat with one of these airlines and the dynamic region of Denver will be all yours to explore:

  • British Airways - 1,406 flights to Denver each month, including 1,263 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 759 flights to Denver each month, including 759 flights to Heathrow Airport (LHR) per month.
  • Virgin Atlantic - 668 flights to Denver each month, including 668 flights to Heathrow Airport (LHR) per month.

Where do you fly into Denver?
Denver's main gateway is Norwich Intl. Airport (NWI). If you'd like more nearby options when flying to Denver, check out Stansted Airport (STN), Luton Airport (LTN) or Marham (KNF-RAF Marham). It's also possible to fly to Denver through Bury St. Edmunds (BEQ-RAF Honington).
Can I save money by booking a Denver trip package?
Book a Denver flight and hotel package deal on Expedia, and you could benefit from significant savings. It's a breeze to bundle your flights and accommodations, and you can add car rentals and tours to create your own customized Denver trip. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Denver?
You can usually cancel or change your flight to Denver within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for a future trip in place of a direct refund. Make sure you check the airline's terms and conditions in your itinerary for specific details. Use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Denver with flexible change policies. For more information, head to our Customer Service Portal.

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Tips to find the cheapest flights to Denver

The cheapest day to fly

Get started finding a cheap flight to Denver on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to Denver. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Denver. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Denver, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Denver

The lowest price for round-trip flights to Denver in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Denver. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Denver

are just some of the airlines that can typically offer cheap tickets to Denver. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Denver and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Denver, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Denver. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Denver plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Denver

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Denver.

Stopover savings

The cheapest tickets to Denver are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Denver. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Denver for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Denver. Simply download the free Expedia app to your smart device and activate Denver flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Denver. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Denver

Travel information

Destination airport
Denver
Destination airport IATA code
CBG
*Available to One Key members.