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$303+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATH
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Colorado to Athens

Keep the following information in mind while searching for Colorado to Athens flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$508
(United Airlines)

One-way from

$303
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$744
Provider with most accurate pricing for Denver Intl-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Athens Eleftherios V. flights.
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From Colorado to Athens Eleftherios V.
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One-way flight from Colorado to Athens Eleftherios V.
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Highest demand for flights based on searches. 29% potential increase in price ($402 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octubre 29, 2025.

This FlightHub deal was found by Cheapflights users on 10/26. 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.
sáb. 11/87:20 pmDEN - ATH
1 stop32h 00mTurkish Airlines
mar. 11/1110:10 amATH - DEN
1 stop16h 25mTurkish Airlines
Deal found 10/26$567
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
vie. 11/74:20 pmDEN - ATH
2 stops23h 05mLufthansa
vie. 11/142:05 pmATH - DEN
2 stops18h 10mLufthansa
Deal found 10/26$569
This KAYAK deal was found by Cheapflights users on 10/28. 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.
jue. 10/307:21 pmDEN - ATH
2 stops21h 09mLufthansa
mié. 11/56:35 amATH - DEN
2 stops18h 25mLufthansa
Deal found 10/28$573
This United Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 11/19:51 amDEN - ATH
1 stop15h 14mUnited Airlines
lun. 11/106:35 amATH - DEN
1 stop17h 00mUnited Airlines
Deal found 10/28$584
This United Airlines deal was found by Cheapflights users on 10/28. 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.
vie. 10/319:20 pmDEN - ATH
1 stop20h 20mUnited Airlines
lun. 11/106:35 amATH - DEN
1 stop17h 00mUnited Airlines
Deal found 10/28$585
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:00 amDEN - ATH
2 stops19h 35mDelta
mié. 11/196:05 amATH - DEN
2 stops21h 28mDelta
Deal found 10/27$589
This KAYAK deal was found by Cheapflights users on 10/28. 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.
jue. 10/3011:15 amDEN - ATH
2 stops22h 50mLufthansa
lun. 11/106:35 amATH - DEN
1 stop17h 00mLufthansa
Deal found 10/28$590
This United Airlines deal was found by Cheapflights users on 10/26. 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.
vie. 11/77:45 amDEN - ATH
1 stop17h 20mUnited Airlines
sáb. 11/1512:25 pmATH - DEN
2 stops29h 34mUnited Airlines
Deal found 10/26$594
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:26 amDEN - ATH
2 stops21h 09mDelta
dom. 11/912:50 pmATH - DEN
1 stop19h 45mDelta
Deal found 10/28$599

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 octubre 29, 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

mié. 1/21

11:43 am-1:40 am

2 stops28h 57m

Athens Eleftherios V.

jue. 1/29

12:50 pm-2:34 pm

2 stops58h 44m

$512

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

mié. 1/21

11:43 am-1:40 am

2 stops28h 57m

Athens Eleftherios V.

lun. 1/26

12:50 pm-2:34 pm

2 stops58h 44m

$512

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

mar. 1/20

7:59 am-1:35 pm

2 stops20h 36m

Athens Eleftherios V.

mié. 1/28

6:05 am-12:23 pm

2 stops39h 18m

$514

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

dom. 1/18

7:59 am-1:35 pm

2 stops20h 36m

Athens Eleftherios V.

mié. 1/28

6:05 am-12:23 pm

2 stops39h 18m

$514

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

sáb. 1/17

1:21 pm-1:35 pm

2 stops39h 14m

Athens Eleftherios V.

mié. 1/28

6:05 am-12:23 pm

2 stops39h 18m

$519

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

lun. 1/19

1:20 pm-1:15 am

2 stops26h 55m

Athens Eleftherios V.

mié. 1/28

6:05 am-12:23 pm

2 stops39h 18m

$520

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

lun. 1/19

7:30 am-4:35 pm

2 stops24h 05m

Athens Eleftherios V.

mar. 1/27

6:25 am-4:28 pm

2 stops19h 03m

$521

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

mar. 1/20

3:30 pm-4:35 pm

2 stops40h 05m

Athens Eleftherios V.

mar. 1/27

6:25 am-8:05 pm

2 stops22h 40m

$521

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

dom. 1/18

5:50 am-4:35 pm

2 stops25h 45m

Athens Eleftherios V.

mar. 1/27

6:25 am-7:03 pm

2 stops21h 38m

$521

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

mar. 1/20

7:30 am-4:35 pm

2 stops24h 05m

Athens Eleftherios V.

jue. 1/29

6:35 am-2:34 pm

2 stops40h 59m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 40 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, February is the cheapest month in which you can book a flight from Colorado to Athens (average of $514). Flying from Colorado to Athens in June is currently the most expensive (average of $1,029). 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 octubre 29, 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, Delta, and British Airways can get you from Colorado to Athens in just under 16h 25m. Your travel time can differ by up to 12h 32m. Colorado and Athens are separated by a distance of 6150 mi. This flight may include one or multiple stops.

  • 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, February is the cheapest month in which you can book a flight from Colorado to Athens (average of $514). Flying from Colorado to Athens in June is currently the most expensive (average of $1,029). 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

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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$488Average$802FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$549Average$659FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$556Average$965FlexibilityNo cancel feeOn-time77%
DeltaCheapest$556Average$932FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$575Average$934FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$581Average$856FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$606Average$1,086FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$608Average$1,003FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$624Average$1,017FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$751Average$1,235FlexibilityNo cancel feeOn-time67%

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