ATH - DEN

$488 Find Cheap Flights from Athens to Denver - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$867
Typical prices: $966-$1,105
Scandinavian Airlines
Sun 2/25Sat 3/3
ATH - DEN • 2 stops
Cheapest one-way
$488
Typical prices: $657-$844
Multiple Airlines
Thu 12/6
ATH - DEN • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Athens and Denver. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 21% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $870 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 15h 38m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Athens to Denver (ATH-DEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Athens to Denver

Thu, Feb 25 - Wed, Mar 3
Scandinavian Airlines Logo
7:30 pm - 11:00 pmATH  Athens Eleftherios V.-DEN Denver Intl
36h 30m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
6:30 am - 3:45 pmDEN  Denver Intl-ATH Athens Eleftherios V.
24h 15m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$867Scandinavian Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
4:30 am - 6:00 pmATH  Athens Eleftherios V.-DEN Denver Intl
22h 30m3 stops Belgrade Nikola Tesla Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 6:40 pmDEN  Denver Intl-ATH Athens Eleftherios V.
18h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$935Multiple Airlines
Thu, Oct 15 - Thu, Oct 29
Multiple Airlines Logo
4:25 am - 8:17 pmATH  Athens Eleftherios V.-DEN Denver Intl
24h 52m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Toronto Pearson Intl
Multiple Airlines Logo
6:25 pm - 12:40 pmDEN  Denver Intl-ATH Athens Eleftherios V.
34h 15m3 stops Frankfurt am Main Paris Charles de Gaulle Amsterdam Schiphol
$965Multiple Airlines
Mon, Nov 2 - Sun, Nov 15
Turkish Airlines Logo
10:10 am - 6:25 pmATH  Athens Eleftherios V.-DEN Denver Intl
17h 15m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 8:40 amDEN  Denver Intl-ATH Athens Eleftherios V.
28h 10m1 stop Istanbul
$994Turkish Airlines
Mon, Nov 2 - Sun, Nov 15
Turkish Airlines Logo
10:10 am - 6:25 pmATH  Athens Eleftherios V.-DEN Denver Intl
17h 15m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 2:55 pmDEN  Denver Intl-ATH Athens Eleftherios V.
34h 25m1 stop Istanbul
$998Turkish Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
4:30 am - 6:00 pmATH  Athens Eleftherios V.-DEN Denver Intl
22h 30m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 3:25 amDEN  Denver Intl-ATH Athens Eleftherios V.
26h 45m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Belgrade Nikola Tesla
$999Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
3:45 pm - 6:03 pmATH  Athens Eleftherios V.-DEN Denver Intl
35h 18m2 stops Istanbul Los Angeles
Multiple Airlines Logo
9:10 am - 9:00 pmDEN  Denver Intl-ATH Athens Eleftherios V.
26h 50m2 stops Los Angeles Istanbul
$1,013Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
10:10 am - 8:22 amATH  Athens Eleftherios V.-DEN Denver Intl
31h 12m3 stops Istanbul Los Angeles Dallas/Fort Worth
Multiple Airlines Logo
9:10 am - 9:00 pmDEN  Denver Intl-ATH Athens Eleftherios V.
26h 50m2 stops Los Angeles Istanbul
$1,018Multiple Airlines
Mon, Nov 2 - Sun, Nov 15
United Airlines Logo
6:40 am - 2:30 pmATH  Athens Eleftherios V.-DEN Denver Intl
16h 50m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:05 am - 10:05 amDEN  Denver Intl-ATH Athens Eleftherios V.
19h 00m1 stop Newark
$1,078United Airlines
Mon, Nov 2 - Sun, Nov 15
United Airlines Logo
6:40 am - 2:30 pmATH  Athens Eleftherios V.-DEN Denver Intl
16h 50m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:05 am - 10:05 amDEN  Denver Intl-ATH Athens Eleftherios V.
19h 00m1 stop Newark
$1,079United Airlines
Booking Insights

Price, demand and travel trends for Athens to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Athens to Denver?

Round-trip flights from Athens to Denver typically range from $966 to $1,105. The lowest price found in the past 5 days was $867, on Scandinavian Airlines.

What's the cheapest day of the week to fly from Athens to Denver?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Athens to Denver. It’s 22% cheaper than the average day, while Tuesday is the most expensive, with prices 7% higher.

Find deals

Key details for Athens to Denver flights

Low season

September

Cheapest flight

$488
Beat the crowds with an average 70% drop in travelers.
One-way flight from Athens to Denver

When to book flights from Athens to Denver

Are your dates flexible? Find out the best times to travel from Athens to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Athens to Denver flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Athens to Denver?

    Three cabin classes are available on flights from Athens to Denver:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Athens to Denver?

    A nonstop flight from Athens to Denver takes 00m, covering 6,150 miles.

  • Do I need a passport to fly from Athens to Denver?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Athens to Denver flight?

    Round-trip flights from Athens to Denver range from $966 to $1,105, with an average of $1,063 over the past 12 months. Anything below $966 counts as a good deal.

  • Have flight prices from Athens to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $867 to $5,547. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Athens to Denver looking right now?

    One-way fares from Athens to Denver are currently lower than usual. Average one-way flight prices are about $549, which is 27% below the typical average for this route.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • Which airports can I use when flying from Athens to Denver?

    Flights from Athens to Denver usually depart from Athens Eleftherios V. (ATH) and arrive at Denver Intl (DEN).

  • Which airports do connecting flights from Athens to Denver pass through?

    One-stop flights from Athens to Denver most commonly connect through:

    • Munich Franz Josef Strauss (MUC) - 38% of one-stop connections
    • Istanbul (IST) - 31% of one-stop connections
    • London Heathrow (LHR) - 13% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Athens to Denver?

    Yes. Flexible dates can save you up to 27% on flights from Athens to Denver. Monday is the cheapest departure day at $836 round-trip on average, while Tuesday is the most expensive at $1,140, a difference of $304.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Athens to Denver?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 15h 38m, compared with 16h 06m via Atlanta Hartsfield-Jackson (ATL) and 16h 17m via London Heathrow (LHR).

  • What is the time difference between Athens and Denver?

    Denver is 9 hours behind Athens (Mountain Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

Your guide to booking Athens to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $836, about $304 less than Tuesday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Athens to Denver trip for November. Fares historically average $836 round-trip in that month - typically $344 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.

    • The Westin Denver International Airport

More options for your flight from Athens to Denver

Complete your trip to Denver with a hotel stay or car rental

Car rentals in Denver
Hotels in Denver
Vacations in Denver