Cheap Flights from Athens (ATH) to Denver (DEN)

View AU$1,453 flight on Thu, 25 Sep. 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Denver International Airport (DEN)

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Cheap Flights from Athens (ATH) to Denver (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Athens (ATH) to Denver (DEN)

May is typically the cheapest month to fly

From AU$1,123 - AU$1,953 per traveller.

Graph displaying average flight prices per month

Flight from Athens to Denver route information
Origin airport
Eleftherios Venizelos
Destination airport
Denver Intl.
Distance
9847 km

Your quick guide to flights from Athens to Denver

Pick up great flights from Athens to Denver

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Athens to Denver. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Athens to Denver that take around hours.

Find cheap flights from Athens to Denver

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Athens to Denver around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Denver is normally in .

Reasons to book your flight from Athens to Denver with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Athens to Denver across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Denver right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from ATH to DIA airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from ATH to DIA airport start from . Make your booking today to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ATH to Denver Airport?
Each airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from ATH to Denver Intl. Airport (DEN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Athens International Airport to DEN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Athens International Airport to DEN?
With around 9 900 kilometres separating Athens International Airport and Denver Airport, your flight will be a long one. Pack wisely and make your trip comfortable. Things like warm clothing and a good travel pillow should be in your hand luggage.
Which airlines fly direct from Eleftherios Venizelos Airport (ATH) to Denver Airport?
At the moment, no airlines offer direct flights from AIA Airport to Denver Intl. Airport (DEN). You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare well in advance.
Are AIA Airport to Denver Intl. Airport (DEN) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from AIA Airport to DIA airport at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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