$351+ Cheap flights from Denver (DEN) to Athens (ATH)

When you are departing from Denver, you will be flying out of Denver International Airport (DEN). Denver International Airport is notable for being the largest airport in North America by land acreage and its size makes it a major hub for flights in the region. Denver International Airport is approximately 40min away from downtown Denver and is also easily accessible through the Denver A Line train. As well as the convenient rail line, the Denver Regional Transportation District also has three bus routes that can take you to the airport with a service called skyRide, so you have several options for easy transportation to and from the airport.

Unfortunately, at this time there are no airlines that offer nonstop flights to Athens from Denver. There will always be a minimum of at least one layover, and usually, you can expect to have two or three layovers. Several airlines offer trips with only one layover, including British Airways, United Airlines, and Lufthansa Airlines, but the shorter trip time tends to mean you will pay higher ticket prices. If you are looking for cheaper ticket prices, several airlines offer flights with two or three layovers, including United Airlines, Air Canada, American Airlines, and Alaska Airlines just to name a few. With a single layover, your trip will take approximately 16h, but the two or three layover options can vary between 19-40h for your total trip time.

The layover options you encounter for flights between Denver and Athens will depend heavily on how many layovers you choose to take along the way. Single layover flights will almost always stop at Frankfurt Airport (FRA), which is a major hub for international flights in Germany. Two or three layovers will usually mean you stop in one major American travel hub, such as O’Hare International Airport and John F. Kennedy International Airport, and then another stop at a major travel hub in either Europe or the Middle East. The layover options for Europe and the Middle East tend to be Dubai International Airport, Heathrow Airport, and a variety of other major flight hubs in the region. When looking for flights, you can expect to find a wide variety of options for flight times and layovers.

If you are an American citizen, then you will need a valid passport to fly from Denver to Athens with more than six months left before it expires. Your passport will need at least one page free for your entry stamp, and you will also need proof of sufficient funds for your trip and a return airline ticket. However, you will not need a tourist visa if you are planning on staying for less than 90 days. For more information, you can always check the United States travel advisory website as well as the Greece travel advisory for more details.

Flying on Turkish Airlines is currently your cheapest option to Athens, with prices starting at $574. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Air Canada, with the lowest prices starting at $677 and $843, respectively. Turkish Airlines is currently priced 46% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Denver to Athens are Turkish Airlines ($541), Scandinavian Airlines ($544), and Aer Lingus ($716).

The most popular layover on flights from Denver to Athens is Munich. Denver to Athens flights stop in Istanbul the next most. Istanbul is followed by London in terms of the most popular layover location for Denver to Athens flights.

The majority of Munich visitors spend their time at Theresienwiese, Marienplatz, and Altes Rathaus. Theresienwiese, Marienplatz, and Altes Rathaus are located about 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Those looking to explore during their layover in Munich can rent a car from Munich Franz Josef Strauss for about $45 per day.

Taksim Square, Sultan Ahmet Camii, and Sultanahmet Meydani are the most popular attractions in Istanbul if you're in need of something to do during your layover. Those on a layover in Istanbul interested in visiting Taksim Square, Sultan Ahmet Camii, or Sultanahmet Meydani can do so by traveling 20.8 mi, 22.3 mi, and 22.2 mi, respectively from Istanbul. Those landing in Istanbul looking to spend some time exploring during their layover can rent a car for about $28 per day.

London travelers tend to visit Hyde Park, Piccadilly Circus, and Trafalgar Square more than any other attractions. Hyde Park, Piccadilly Circus, and Trafalgar Square can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 14.3 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $35 per day.

Denver to Athens flights have a layover in Chicago the least frequently. Denver to Athens flights stopping in Frankfurt am Main are the next rarest. Toronto ranks third to last in terms of the least popular layover locations on Denver to Athens flights.

Yes. In addition to deals on Denver to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Athens.

Yes. Cheapflights offers flight deals from Denver to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from Denver to Athens (average of $679). Flying from Denver to Athens in June is currently the most expensive (average of $1,430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.