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$256+ Cheap flights from Colorado to Greece

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATH
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Colorado to Greece

Keep the following information in mind while searching for Colorado to Greece flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$576
(British Airways)

One-way from

$256
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$887
From Colorado to Greece
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One-way flight from Colorado to Greece
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Highest demand for flights based on searches. 29% potential increase in price ($413 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Colorado to Greece

Cheapest flights from Colorado to Greece
Explore the most affordable flight options available from Colorado to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:01 pmCOS - ATH
2 stops19h 54mAmerican Airlines
mié. 11/1912:50 pmATH - COS
2 stops31h 58mAmerican Airlines
Deal found 9/15$566
This British Airways deal was found by Cheapflights users on 9/15. 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.
dom. 12/75:25 pmDEN - ATH
1 stop34h 55mBritish Airways
jue. 12/187:30 amATH - DEN
1 stop17h 00mBritish Airways
Deal found 9/15$576
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/912:05 pmDEN - ATH
1 stop13h 55mAmerican Airlines
mar. 12/97:35 amATH - DEN
2 stops21h 42mAmerican Airlines
Deal found 9/14$579
This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:51 pmDEN - ATH
2 stops17h 39mBritish Airways
jue. 12/47:30 amATH - DEN
1 stop17h 00mBritish Airways
Deal found 9/15$581
This Ovago deal was found by Cheapflights users on 9/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:51 pmDEN - ATH
2 stops23h 14mBritish Airways
mié. 11/1912:50 pmATH - DEN
1 stop19h 28mBritish Airways
Deal found 9/13$584
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/44:51 pmDEN - ATH
2 stops17h 39mAmerican Airlines
jue. 12/47:30 amATH - DEN
2 stops25h 27mAmerican Airlines
Deal found 9/15$589
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:22 amDEN - ATH
2 stops18h 38mAmerican Airlines
mié. 11/197:50 amATH - DEN
2 stops23h 32mAmerican Airlines
Deal found 9/13$590
This CrystalTravel deal was found by Cheapflights users on 9/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:20 pmDEN - ATH
1 stop16h 40mLufthansa
vie. 12/56:35 amATH - DEN
1 stop17h 00mLufthansa
Deal found 9/14$591
This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/95:45 pmDEN - ATH
1 stop13h 50mLufthansa
jue. 12/46:25 amATH - DEN
1 stop18h 35mLufthansa
Deal found 9/15$592
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:35 pmDEN - ATH
1 stop14h 00mBritish Airways
mié. 11/512:50 pmATH - DEN
1 stop19h 28mBritish Airways
Deal found 9/13$598
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/308:20 pmDEN - ATH
1 stop34h 35mTurkish Airlines
jue. 11/69:50 amATH - DEN
1 stop16h 45mTurkish Airlines
Deal found 9/15$599
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 10/1411:15 amDEN - ATH
1 stop13h 50mUnited Airlines
mar. 11/41:10 pmATH - DEN
1 stop30h 13mUnited Airlines
Deal found 9/14$600

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Greece 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Colorado to Greece that are best for you.

Fly from

Colorado

Fly to

Greece

Route

Depart

Return

Price

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

mié. 10/15

2:01 pm-6:55 pm

2 stops19h 54m

Athens Eleftherios V.

mié. 11/19

12:50 pm-11:48 am

2 stops31h 58m

$566

DenverAthens

DEN - ATH

DENATH

Denver Intl

lun. 10/13

9:58 am-11:10 am

1 stop16h 12m

Athens Eleftherios V.

jue. 11/6

1:10 pm-10:23 am

1 stop30h 13m

$606

DenverAthens

DEN - ATH

DENATH

Denver Intl

dom. 11/9

7:46 am-11:35 am

2 stops18h 49m

Athens Eleftherios V.

mar. 12/9

6:25 am-7:55 pm

2 stops22h 30m

$608

DenverAthens

DEN - ATH

DENATH

Denver Intl

dom. 11/9

12:05 pm-11:00 am

1 stop13h 55m

Athens Eleftherios V.

dom. 12/7

7:15 am-8:15 pm

2 stops22h 00m

$626

DenverAthens

DEN - ATH

DENATH

Denver Intl

lun. 10/13

12:50 am-10:55 am

1 stop25h 05m

Athens Eleftherios V.

lun. 11/3

3:25 am-6:19 pm

2 stops23h 54m

$636

DenverAthens

DEN - ATH

DENATH

Denver Intl

mié. 11/26

7:10 am-6:40 pm

2 stops26h 30m

Athens Eleftherios V.

dom. 11/30

7:30 pm-11:59 pm

2 stops37h 29m

$639

DenverAthens

DEN - ATH

DENATH

Denver Intl

mar. 9/23

9:39 am-10:55 am

1 stop16h 16m

Athens Eleftherios V.

jue. 10/9

10:30 am-9:41 pm

1 stop20h 11m

$653

DenverAthens

DEN - ATH

DENATH

Denver Intl

mar. 9/23

10:39 am-1:20 pm

2 stops17h 41m

Athens Eleftherios V.

jue. 10/9

10:30 am-9:41 pm

1 stop20h 11m

$657

DenverAthens

DEN - ATH

DENATH

Denver Intl

mar. 9/23

7:30 am-1:20 pm

2 stops20h 50m

Athens Eleftherios V.

jue. 10/9

10:30 am-9:41 pm

1 stop20h 11m

$657

DenverAthens

DEN - ATH

DENATH

Denver Intl

jue. 11/6

11:50 pm-10:05 am

1 stop25h 15m

Athens Eleftherios V.

jue. 11/20

6:25 am-4:00 pm

1 stop18h 35m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 52 results
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Best time to book a flight from Colorado to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Greece (average of $679). Flying from Colorado to Greece in June is currently the most expensive (average of $1,284). 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 GR?

Find hourly flight availability from Colorado to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Greece as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Greece?

    Airlines like American Airlines, United Airlines, and Delta fly from Colorado to Greece in about 16h 12m. The time it takes to get you to your destination can typically vary by up to 8h 53m. The distance from Colorado to Greece is about 6150 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $453. However, be on the lookout for offers from Delta and Turkish Airlines, as they are both options that can get you from Colorado to Greece for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Greece 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 Greece?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Greece (average of $679). Flying from Colorado to Greece in June is currently the most expensive (average of $1,284). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Colorado to Greece

Discover the top 10 airlines that operate flights from Colorado to Greece. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$488Average$802FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$551Average$708FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$556Average$1,105FlexibilityNo cancel feeOn-time77%
DeltaCheapest$556Average$947FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$608Average$1,106FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$614Average$950FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$624Average$1,084FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$624Average$876FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$712Average$1,216FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$748Average$1,230FlexibilityNo cancel feeOn-time67%

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