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Athens

$254+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$602
(United Airlines)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,567
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 ($423 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 10/157:00 amCOS - ATH
2 stops18h 05mUnited Airlines
Wed 11/196:15 amATH - COS
2 stops26h 44mUnited Airlines
Deal found 6/10$602
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:01 pmCOS - ATH
1 stop14h 09mAmerican Airlines
Wed 11/191:00 pmATH - COS
2 stops29h 10mAmerican Airlines
Deal found 6/10$686
This Air Canada deal was found by Cheapflights users on 6/11. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:00 amCOS - ATH
2 stops18h 05mAir Canada
Tue 10/211:10 pmATH - COS
2 stops39h 30mAir Canada
Deal found 6/11$738
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:45 pmCOS - ATH
2 stops17h 50mLufthansa
Sat 9/206:00 amATH - COS
2 stops18h 59mLufthansa
Deal found 6/10$744
This KLM deal was found by Cheapflights users on 6/10. 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 10/155:55 pmCOS - ATH
2 stops22h 25mMultiple Airlines
Tue 11/183:35 amATH - COS
2 stops26h 45mMultiple Airlines
Deal found 6/10$764
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:50 pmDEN - ATH
1 stop22h 15mTurkish Airlines
Thu 9/253:55 amATH - DEN
1 stop23h 00mTurkish Airlines
Deal found 6/12$767
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/14:15 pmDEN - ATH
1 stop17h 20mUnited Airlines
Fri 10/171:10 pmATH - DEN
1 stop15h 44mUnited Airlines
Deal found 6/12$768
This Air Canada deal was found by Cheapflights users on 6/12. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:40 amDEN - ATH
1 stop15h 25mAir Canada
Sat 10/2512:10 pmATH - DEN
2 stops29h 45mAir Canada
Deal found 6/12$769
This KLM deal was found by Cheapflights users on 6/12. 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.
Sun 8/109:35 amDEN - ATH
1 stop16h 20mMultiple Airlines
Mon 8/183:25 amATH - DEN
1 stop21h 05mMultiple Airlines
Deal found 6/12$770
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:41 amDEN - ATH
2 stops17h 39mDelta
Wed 8/203:25 amATH - DEN
1 stop21h 05mDelta
Deal found 6/10$775
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 10/56:00 amCOS - ATH
1 stop19h 55mDelta
Thu 10/163:25 amATH - COS
2 stops28h 04mDelta
Deal found 6/11$780
This Ovago deal was found by Cheapflights users on 6/12. 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.
Tue 9/304:15 pmDEN - ATH
1 stop17h 20mLufthansa
Mon 10/136:35 pmATH - DEN
2 stops30h 28mLufthansa
Deal found 6/12$791

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 June 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 10/15

7:00 am-10:05 am

2 stops18h 05m

Athens Eleftherios V.

Wed 11/19

6:15 am-11:59 pm

2 stops26h 44m

$602

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 10/15

12:01 pm-11:10 am

1 stop14h 09m

Athens Eleftherios V.

Wed 11/19

1:00 pm-9:10 am

2 stops29h 10m

$686

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sun 10/5

7:00 am-10:05 am

2 stops18h 05m

Athens Eleftherios V.

Tue 10/21

1:10 pm-7:40 pm

2 stops39h 30m

$738

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Tue 9/9

3:45 pm-6:35 pm

2 stops17h 50m

Athens Eleftherios V.

Sat 9/20

6:00 am-3:59 pm

2 stops18h 59m

$744

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 10/15

5:55 pm-1:20 am

2 stops22h 25m

Athens Eleftherios V.

Tue 11/18

3:35 am-9:20 pm

2 stops26h 45m

$764

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 9/18

7:50 pm-3:05 am

1 stop22h 15m

Athens Eleftherios V.

Thu 9/25

3:55 am-5:55 pm

1 stop23h 00m

$767

DenverAthens

DEN - ATH

DENATH

Denver Intl

Wed 10/1

4:15 pm-3:35 pm

1 stop14h 20m

Athens Eleftherios V.

Thu 10/23

1:10 pm-7:54 pm

1 stop15h 44m

$768

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 10/16

9:40 am-10:05 am

1 stop15h 25m

Athens Eleftherios V.

Sat 10/25

12:10 pm-8:55 am

2 stops29h 45m

$769

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 8/10

9:35 am-10:55 am

1 stop16h 20m

Athens Eleftherios V.

Mon 8/18

3:25 am-3:30 pm

1 stop21h 05m

$770

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 8/12

10:41 am-1:20 pm

2 stops17h 39m

Athens Eleftherios V.

Wed 8/20

3:25 am-3:30 pm

1 stop21h 05m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 41 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 $679). Flying from Colorado to Athens 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 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 June 12, 2025.

When flying from Colorado to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Colorado to Athens, such as Delta, KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $468. However, be on the lookout for offers from Air Canada and Turkish Airlines, 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 $679). Flying from Colorado to Athens 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

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Glyfada
Piraeus
Aegina
Loutraki

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$554Average$651FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$598Average$1,067FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$608Average$1,201FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$624Average$876FlexibilityNo cancel feeOn-time77%
DeltaCheapest$650Average$1,163FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$739Average$1,179FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$815Average$1,220FlexibilityNo cancel feeOn-time76%
SWISSCheapest$817Average$1,065FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$852Average$1,280FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$894Average$1,557FlexibilityNo cancel feeOn-time77%

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