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$307+ Cheap flights from Greece to Colorado

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — DEN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Greece to Colorado

Cheapest flights from Greece to Colorado
Explore the most affordable flight options available from Greece to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/301:10 pm
ATH
-
DEN
1 stop37h 25m
Turkish Airlines
Thu 2/127:20 pm
DEN
-
ATH
1 stop34h 35m
Turkish Airlines
Deal found 1/27$849
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:50 am
ATH
-
DEN
1 stop16h 45m
Turkish Airlines
Sat 2/147:20 pm
DEN
-
ATH
1 stop16h 30m
Turkish Airlines
Deal found 1/28$851
This lastminute.com deal was found by Cheapflights users on 1/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:30 pm
ATH
-
DEN
2 stops36h 18m
Scandinavian Airlines
Wed 3/46:00 am
DEN
-
ATH
2 stops22h 20m
Scandinavian Airlines
Deal found 1/26$856
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:00 pm
ATH
-
DEN
1 stop29h 30m
British Airways
Wed 4/296:40 pm
DEN
-
ATH
1 stop15h 20m
British Airways
Deal found 1/27$871
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:50 pm
ATH
-
DEN
1 stop28h 40m
British Airways
Sun 3/86:25 pm
DEN
-
ATH
1 stop22h 55m
British Airways
Deal found 1/28$877
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 am
ATH
-
DEN
2 stops21h 39m
American Airlines
Wed 4/2910:36 am
DEN
-
ATH
2 stops18h 44m
American Airlines
Deal found 1/27$879
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:30 am
ATH
-
DEN
2 stops24h 10m
American Airlines
Mon 2/162:49 pm
DEN
-
ATH
2 stops23h 21m
American Airlines
Deal found 1/27$884
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:30 am
ATH
-
DEN
2 stops24h 10m
American Airlines
Sun 3/85:58 pm
DEN
-
ATH
2 stops17h 12m
American Airlines
Deal found 1/28$888
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:30 am
ATH
-
COS
2 stops35h 20m
American Airlines
Mon 2/161:39 pm
COS
-
ATH
2 stops24h 31m
American Airlines
Deal found 1/26$927

Find flight deals from Greece to Colorado

Keep the following information in mind while searching for Greece to Colorado flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$856
(lastminute.com)

One-way from

$307
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$711
Provider with most accurate pricing for Athens Eleftherios V.-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Athens Eleftherios V.-Denver Intl flights.
Search Deals
From Greece to Colorado
Search Deals
One-way flight from Greece to Colorado
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to Colorado 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 January 29, 2026.
Use the filters below to find and compare flights from Greece to Colorado that are best for you.

Fly from

Greece

Fly to

Colorado

Route

Depart

Return

Price

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 2/19

7:30 pm-10:48 pm

2 stops36h 18m

Denver Intl

Wed 3/4

6:00 am-1:20 pm

2 stops22h 20m

$856

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Wed 4/15

8:00 pm-4:30 pm

1 stop29h 30m

Denver Intl

Wed 4/29

6:40 pm-7:00 pm

1 stop15h 20m

$871

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Wed 4/15

11:00 am-10:40 pm

2 stops20h 40m

Denver Intl

Wed 4/29

10:36 am-3:15 pm

2 stops19h 39m

$881

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 2/12

7:30 am-10:37 pm

2 stops24h 07m

Denver Intl

Mon 2/16

9:22 am-6:55 pm

2 stops24h 33m

$887

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 3/5

7:50 pm-3:30 pm

1 stop28h 40m

Denver Intl

Sun 3/8

12:33 pm-3:55 pm

2 stops19h 22m

$888

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 2/19

4:10 pm-3:30 pm

1 stop32h 20m

Denver Intl

Wed 3/4

5:25 pm-1:05 am

1 stop22h 40m

$907

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 2/12

7:30 am-3:30 pm

1 stop17h 00m

Denver Intl

Mon 2/16

2:28 pm-11:10 pm

2 stops23h 42m

$914

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Thu 2/12

7:30 am-9:50 am

2 stops35h 20m

Colorado Springs

Mon 2/16

1:39 pm-11:10 pm

2 stops24h 31m

$927

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Wed 4/29

7:55 am-7:00 am

2 stops32h 05m

$322

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Mon 3/16

9:50 pm-9:44 am

3 stops43h 54m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 results
1
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Best time to book a flight from Greece to Colorado

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

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

Currently, January is the cheapest month in which you can book a flight from Greece to Colorado (average of $711). Flying from Greece to Colorado in October is currently the most expensive (average of $1,010). 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with United Airlines, Turkish Airlines, and American Airlines from Greece to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Turkish Airlines
7.3
Good
4,208 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,206 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,756 reviews
United Airlines
7.4
Good
9,215 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Greece to Colorado. 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 Greece to Colorado?

    There are many flights that can get you from Greece to Colorado in 29h 30m. Fly via Scandinavian Airlines, British Airways, or American Airlines to get the fastest option. The distance from Greece to Colorado is about 6150 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Greece to Colorado (average of $711). Flying from Greece to Colorado in October is currently the most expensive (average of $1,010). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greece to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Greece to Colorado

Discover the top 4 airlines that operate flights from Greece to Colorado. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$579Average$1,081FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$785Average$896FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$898Average$1,012FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$1,082Average$1,150FlexibilityNo cancel feeOn-time76%

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