Athens

$299+ Cheap flights from Colorado to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATH
Jan 11 — Jan 181
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Cheap flight deals from Colorado to Athens

Cheapest flights from Colorado to Athens
Explore the most affordable flight options available from Colorado to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 pmDEN - ATH
1 stop20h 20mLufthansa
Tue 1/136:25 amATH - DEN
2 stops24h 34mLufthansa
Deal found 12/10$759
This KAYAK deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:20 pmDEN - ATH
1 stop20h 35mLufthansa
Fri 1/166:05 amATH - DEN
1 stop16h 35mLufthansa
Deal found 12/10$795
This KAYAK deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 pmDEN - ATH
1 stop20h 20mLufthansa
Thu 1/158:30 amATH - DEN
1 stop15h 05mLufthansa
Deal found 12/10$797
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 pmDEN - ATH
1 stop20h 20mUnited Airlines
Fri 1/166:05 amATH - DEN
2 stops22h 50mUnited Airlines
Deal found 12/10$799
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmDEN - ATH
1 stop22h 40mBritish Airways
Wed 1/148:20 pmATH - DEN
1 stop28h 10mBritish Airways
Deal found 12/10$800
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:15 amDEN - ATH
2 stops16h 45mUnited Airlines
Thu 1/156:25 amATH - DEN
2 stops22h 30mUnited Airlines
Deal found 12/10$803
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 pmDEN - ATH
1 stop20h 20mLufthansa
Mon 1/1212:50 pmATH - DEN
1 stop34h 45mLufthansa
Deal found 12/10$804
This KLM deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:25 amDEN - ATH
1 stop18h 30mKLM
Wed 1/146:05 amATH - DEN
2 stops24h 09mKLM
Deal found 12/10$805
This Air France deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 amDEN - ATH
2 stops18h 00mMultiple Airlines
Wed 1/146:05 amATH - DEN
2 stops24h 09mMultiple Airlines
Deal found 12/10$809

Find flight deals from Colorado to Athens

Keep the following information in mind while searching for Colorado to Athens flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$501
(United Airlines)

One-way from

$299
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,419
Provider with most accurate pricing for Denver Intl-Athens Eleftherios V. flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Athens Eleftherios V. flights.
From Colorado to Athens Eleftherios V.
One-way flight from Colorado to Athens Eleftherios V.
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Colorado to Athens that are best for you.

Fly from

Colorado

Fly to

Athens

Route

Depart

Return

Price

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 2/11

3:30 pm-6:05 pm

2 stops41h 35m

Athens Eleftherios V.

Sun 2/15

6:15 am-8:44 am

2 stops35h 29m

$501

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 1/25

6:40 am-1:20 pm

2 stops21h 40m

Athens Eleftherios V.

Thu 1/29

7:30 pm-10:46 pm

2 stops36h 16m

$518

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 1/11

6:40 am-1:20 pm

2 stops21h 40m

Athens Eleftherios V.

Sun 1/25

8:50 am-10:46 pm

2 stops22h 56m

$536

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 3/31

11:43 am-6:40 pm

2 stops21h 57m

Athens Eleftherios V.

Wed 4/8

7:30 pm-12:09 am

2 stops37h 39m

$540

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/28

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$584

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/7

7:20 pm-8:50 pm

1 stop16h 30m

Athens Eleftherios V.

Wed 3/18

1:10 pm-6:35 pm

1 stop37h 25m

$659

DenverAthens

DEN - ATH

DENATH

Denver Intl

Mon 2/9

5:25 pm-12:30 pm

1 stop34h 05m

Athens Eleftherios V.

Thu 2/19

7:30 am-3:30 pm

1 stop17h 00m

$690

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 2/8

5:25 pm-1:20 pm

1 stop34h 55m

Athens Eleftherios V.

Sun 2/15

8:00 am-3:30 pm

1 stop16h 30m

$740

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/5

6:40 am-1:35 pm

2 stops21h 55m

Athens Eleftherios V.

Thu 3/19

11:50 am-12:09 am

2 stops20h 19m

$746

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/16

6:30 am-6:40 pm

3 stops27h 10m

Athens Eleftherios V.

Fri 4/24

7:45 am-10:49 pm

2 stops24h 04m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 22 results
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Best time to book a flight from Colorado to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Athens

What is the cheapest month to book a flight from Colorado to Athens?

Currently, November is the cheapest month in which you can book a flight from Colorado to Athens (average of $513). Flying from Colorado to Athens in June is currently the most expensive (average of $1,001). 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.

What is the cheapest time of day to fly from CO to ATH?

Find hourly flight availability from Colorado to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Colorado to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight in the afternoon.

What is the cheapest day to fly from Colorado to Athens?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Athens. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Colorado to Athens flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Athens from Colorado?

    If you book a flight to Athens from Colorado, you will be flying to Eleftherios V., which is the city’s only airport. Athens Eleftherios V. (ATH) is located 12.3 mi from the center of Athens.

  • How long is the flight from Colorado to Athens?

    United Airlines, Scandinavian Airlines, and Turkish Airlines can get you from Colorado to Athens in just under 15h 05m. Your travel time can differ by up to 26h 30m. Colorado and Athens are separated by a distance of 6150 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado to Athens one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $368. However, be on the lookout for offers from Lufthansa and Delta, as they are both options that can get you from Colorado to Athens for a low price.

  • Can I find deals for flights from Colorado to Athens that include hotel bookings?

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

  • How can I find direct flights from Colorado to Athens?

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

  • Can I find deals for business class flights from Colorado to Athens?

    Yes. Cheapflights offers flight deals from Colorado 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.

  • What is the cheapest month to book a flight from Colorado to Athens?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Athens (average of $513). Flying from Colorado to Athens in June is currently the most expensive (average of $1,001). 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.

See more FAQs

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Alternative routes for Colorado to Athens

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Colorado to Athens

Discover the top 10 airlines that operate flights from Colorado to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$488Average$802FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$518Average$853FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$549Average$668FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$556Average$965FlexibilityNo cancel feeOn-time77%
DeltaCheapest$556Average$923FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$575Average$919FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$601Average$1,079FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$608Average$1,003FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$624Average$978FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$752Average$1,225FlexibilityNo cancel feeOn-time67%

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