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

The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $578. However, be on the lookout for offers from British Airways and Air Canada, as they are both options that can get you from Colorado to Greece for a low price.

How far in advance should I book a flight from Colorado to Greece?

To save up to 36% on this flight, we recommend booking at least 36 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado to Greece from $857 1-2 weeks out and tickets from $857 for flights departing within the next 72 hours.

What is the cheapest month to fly from Colorado to Greece?

The best pricing can be found in the month of February. Prices to Greece from Colorado average $1,021. You can even find prices in February for less than $1,021, as users have found deals to Greece from as low as $517. The month of June appears to be one of the more expensive times to travel to Greece from Colorado. Flying in the targeted month can save you up to 61%.

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.

$1,010+ Flights from Colorado to Greece

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Cheap flight deals from Colorado to Greece

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$653 (Scandinavian Airlines)
One-way from	$323 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$810

Provider with most accurate pricing for Denver Intl-Athens Eleftherios V. flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Athens Eleftherios V. flights.

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From Colorado to Greece

Search Deals

One-way flight from Colorado to Greece

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($456 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 2, 2025.

Wed 10/297:16 amDEN - ATH

2 stops19h 34mMultiple Airlines

Wed 11/51:00 pmATH - DEN

2 stops19h 37mMultiple Airlines

Deal found 4/1

$577

Sun 11/25:40 pmDEN - ATH

1 stop32h 50mUnited Airlines

Thu 11/137:00 amATH - DEN

1 stop16h 40mUnited Airlines

Deal found 4/1

$592

Tue 10/216:35 pmDEN - ATH

1 stop14h 30mBritish Airways

Mon 11/37:35 pmATH - DEN

1 stop28h 50mBritish Airways

Deal found 4/1

$597

Mon 11/178:34 pmDEN - ATH

2 stops29h 56mAir Canada

Mon 12/112:55 pmATH - DEN

2 stops36h 43mAir Canada

Deal found 4/1

$609

Wed 11/54:15 pmDEN - ATH

2 stops23h 40mLufthansa

Tue 11/186:25 amATH - DEN

1 stop18h 30mLufthansa

Deal found 4/1

$612

Sat 11/811:59 pmDEN - ATH

1 stop25h 36mDelta

Tue 12/212:50 pmATH - DEN

1 stop18h 56mDelta

Deal found 4/1

$637

Sat 11/16:30 pmDEN - ATH

1 stop22h 40mAmerican Airlines

Mon 11/104:45 pmATH - DEN

1 stop31h 40mAmerican Airlines

Deal found 4/1

$645

Wed 8/207:00 amDEN - ATH

2 stops26h 50mScandinavian Airlines

Mon 9/17:40 pmATH - DEN

2 stops37h 09mScandinavian Airlines

Deal found 3/31

$653

Fri 10/37:50 pmDEN - ATH

1 stop28h 05mTurkish Airlines

Wed 10/83:55 amATH - DEN

1 stop23h 00mTurkish Airlines

Deal found 3/31

$655

Sat 5/36:39 pmCOS - ATH

2 stops30h 16mUnited Airlines

Fri 5/2312:10 pmATH - COS

2 stops34h 25mUnited Airlines

Deal found 4/1

$784

Thu 10/168:00 amCOS - ATH

2 stops32h 10mDelta

Mon 10/273:35 amATH - COS

2 stops26h 54mDelta

Deal found 4/1

$789

Mon 4/2810:30 amDEN - ATH

1 stop15h 25mKLM

Wed 5/710:30 amATH - DEN

1 stop19h 09mKLM

Deal found 4/1

$793

Best flights from Colorado to Greece
Discover carefully curated flight deals from Colorado to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Wed 8/207:00 amDEN - ATH

2 stops26h 50mScandinavian Airlines

Mon 9/17:40 pmATH - DEN

2 stops37h 09mScandinavian Airlines

Deal found 3/31

$653

Sun 9/147:50 pmDEN - ATH

1 stop28h 05mTurkish Airlines

Sat 9/203:55 amATH - DEN

1 stop23h 00mTurkish Airlines

Deal found 4/1

$655

Tue 8/197:45 amDEN - ATH

2 stops17h 20mMultiple Airlines

Tue 8/264:35 pmATH - DEN

1 stop32h 45mMultiple Airlines

Deal found 4/1

$774

Tue 7/299:40 amDEN - ATH

1 stop15h 25mAir Canada

Wed 9/312:05 pmATH - DEN

2 stops35h 18mAir Canada

Deal found 4/2

$775

Tue 5/66:00 amDEN - ATH

1 stop18h 55mUnited Airlines

Tue 5/1312:10 pmATH - DEN

2 stops33h 23mUnited Airlines

Deal found 4/1

$779

Tue 4/226:35 pmDEN - ATH

1 stop22h 35mBritish Airways

Tue 5/611:05 amATH - DEN

1 stop21h 28mBritish Airways

Deal found 4/1

$801

Sat 4/2612:55 amDEN - ATH

1 stop25h 00mDelta

Wed 5/710:15 amATH - DEN

1 stop19h 04mDelta

Deal found 4/1

$802

Tue 5/136:35 pmDEN - ATH

1 stop15h 35mAmerican Airlines

Mon 5/198:45 pmATH - DEN

1 stop28h 40mAmerican Airlines

Deal found 4/1

$815

Mon 4/284:15 pmDEN - ATH

2 stops15h 25mKLM

Tue 5/610:30 amATH - DEN

1 stop22h 10mKLM

Deal found 4/1

$816

Sun 4/274:05 pmDEN - JMK

1 stop17h 00mLufthansa

Mon 5/56:55 pmJMK - DEN

1 stop27h 50mLufthansa

Deal found 3/30

$829

Mon 5/53:10 pmDEN - ATH

2 stops16h 55mAir France

Thu 5/153:25 amATH - DEN

1 stop21h 05mAir France

Deal found 4/2

$835

Fri 5/165:50 pmDEN - ATH

1 stop17h 20mSWISS

Fri 5/236:55 amATH - DEN

1 stop18h 25mSWISS

Deal found 4/1

$880

Last-minute flights from Colorado to Greece
Discover last-minute flight deals from Colorado to Greece. Data last updated April 2, 2025 and is based on user searches.

Wed 4/27:30 amCOS - ATH

2 stops21h 30mMultiple Airlines

Mon 4/77:25 pmATH - COS

2 stops35h 14mMultiple Airlines

Deal found 4/1

$825

Sun 4/67:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Sat 4/1210:00 pmATH - DEN

1 stop28h 55mTurkish Airlines

Deal found 4/1

$1,010

Sun 4/67:50 pmDEN - ATH

1 stop25h 15mMultiple Airlines

Sat 4/124:30 amATH - DEN

2 stops37h 12mMultiple Airlines

Deal found 4/1

$1,083

Tue 4/812:55 amDEN - ATH

1 stop21h 45mDelta

Thu 4/2410:30 amATH - DEN

1 stop20h 04mDelta

Deal found 4/1

$1,982

Tue 4/88:15 pmDEN - ATH

2 stops19h 45mSWISS

Sat 4/196:55 amATH - DEN

2 stops21h 55mSWISS

Deal found 4/1

$3,074

Wed 4/96:35 pmDEN - ATH

1 stop22h 50mAmerican Airlines

Thu 4/246:55 amATH - DEN

1 stop18h 30mAmerican Airlines

Deal found 4/1

$815

Thu 4/106:00 amDEN - ATH

1 stop17h 10mUnited Airlines

Fri 4/1810:25 amATH - DEN

1 stop17h 43mUnited Airlines

Deal found 4/1

$1,896

Fri 4/116:10 amDEN - ATH

3 stops29h 05mScandinavian Airlines

Fri 4/187:45 amATH - DEN

2 stops24h 33mScandinavian Airlines

Deal found 4/1

$8,958

Tue 4/226:35 pmDEN - ATH

1 stop22h 35mBritish Airways

Tue 5/611:05 amATH - DEN

1 stop21h 28mBritish Airways

Deal found 4/1

$801

Sat 4/2612:55 amDEN - ATH

1 stop25h 00mDelta

Wed 5/710:15 amATH - DEN

1 stop19h 04mDelta

Deal found 4/1

$802

Sun 4/2710:30 amDEN - ATH

1 stop15h 25mAir France

Mon 5/53:25 amATH - DEN

1 stop21h 05mAir France

Deal found 4/1

$813

Mon 4/2810:30 amDEN - ATH

1 stop15h 25mMultiple Airlines

Tue 5/610:30 amATH - DEN

1 stop18h 23mMultiple Airlines

Deal found 4/1

$793

One-way flights from Colorado to Greece
Search for one-way flight options from Colorado to Greece. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Sat 8/168:25 amDEN - ATH

1 stop27h 35mMultiple Airlines

Deal found 4/1

$323

Fri 5/1611:25 pmDEN - JTR

3 stops49h 55mMultiple Airlines

Deal found 3/31

$446

Tue 6/174:40 pmDEN - CFU

3 stops21h 35mMultiple Airlines

Deal found 4/1

$463

Tue 9/237:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Deal found 4/1

$578

Thu 4/176:35 pmDEN - ATH

1 stop33h 20mBritish Airways

Deal found 4/1

$596

Mon 5/199:40 amDEN - ATH

1 stop15h 25mAir Canada

Deal found 4/1

$603

Tue 4/1512:55 amDEN - ATH

1 stop25h 00mDelta

Deal found 4/1

$608

Wed 8/206:00 amCOS - ATH

1 stop19h 55mKLM

Deal found 4/2

$608

Wed 8/205:30 amCOS - ATH

3 stops20h 40mAir Canada

Deal found 4/2

$614

Tue 9/236:00 amDEN - ATH

3 stops22h 10mUnited Airlines

Deal found 4/1

$626

Fri 5/165:40 pmDEN - JTR

2 stops41h 30mAir Canada

Deal found 4/1

$682

Fri 5/164:15 pmDEN - JTR

1 stop17h 20mLufthansa

Deal found 3/31

$683

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Wed 8/20

7:00 am-6:50 pm

2 stops26h 50m

Athens Eleftherios V.

Mon 9/1

7:40 pm-11:49 pm

2 stops37h 09m

$653

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 9/14

7:50 pm-8:55 am

1 stop28h 05m

Athens Eleftherios V.

Sat 9/20

3:55 am-5:55 pm

1 stop23h 00m

$655

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 8/19

7:45 am-10:05 am

2 stops17h 20m

Athens Eleftherios V.

Tue 8/26

4:35 pm-4:20 pm

1 stop32h 45m

$774

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 5/6

6:00 am-9:55 am

1 stop18h 55m

Athens Eleftherios V.

Tue 5/13

12:10 pm-12:33 pm

2 stops33h 23m

$779

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sat 5/3

6:39 pm-9:55 am

2 stops30h 16m

Athens Eleftherios V.

Fri 5/23

12:10 pm-1:35 pm

2 stops34h 25m

$784

DenverAthens

DEN - ATH

DENATH

Denver Intl

Mon 5/12

5:40 pm-10:05 am

1 stop31h 25m

Athens Eleftherios V.

Tue 5/20

12:10 pm-10:27 am

1 stop31h 17m

$788

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 4/22

6:35 pm-2:10 am

1 stop22h 35m

Athens Eleftherios V.

Tue 5/6

11:05 am-11:33 pm

1 stop21h 28m

$801

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 4/26

12:55 am-10:55 am

1 stop25h 00m

Athens Eleftherios V.

Tue 5/6

10:30 am-7:47 pm

1 stop18h 17m

$802

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 4/27

10:30 am-10:55 am

1 stop15h 25m

Athens Eleftherios V.

Mon 5/5

3:25 am-3:30 pm

1 stop21h 05m

$813

DenverAthens

DEN - ATH

DENATH

Denver Intl

Mon 4/28

4:15 pm-4:40 pm

2 stops15h 25m

Athens Eleftherios V.

Tue 5/6

10:30 am-11:40 pm

1 stop22h 10m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 57 results

...

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 $1,340). 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?

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.

Rainfall in Greece by month

In terms of precipitation, rainfall in Greece 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 Greece when rainfall is around 0.2 in.

Temperature in Greece by month

If weather is an important factor for your trip to Greece, 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 Greece

Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Colorado to Greece to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,898 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

771 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,572 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Colorado to Greece one-way?
The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $578. However, be on the lookout for offers from British Airways and Air Canada, 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 $1,340). 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

Top 10 airlines flying from Colorado to Greece

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$554	Average$648	FlexibilityNo cancel fee	On-time77%
Scandinavian Airlines	Cheapest$616	Average$899	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$650	Average$1,125	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$778	Average$1,180	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$784	Average$1,382	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$805	Average$1,486	FlexibilityNo cancel fee	On-time71%
SWISS	Cheapest$817	Average$1,326	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$884	Average$1,488	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$987	Average$1,408	FlexibilityNo cancel fee	On-time67%
KLM	Cheapest$1,016	Average$1,272	FlexibilityNo cancel fee	On-time75%

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$323+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Greece with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Colorado to Greece

Cheapest flights from Colorado to GreeceExplore 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 April 2, 2025.

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 April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Greece that are best for you.

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.

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?

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 April 2, 2025.

Rainfall in Greece by month

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

Temperature in Greece by month

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

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated April 2, 2025.

Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Colorado to Greece to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

How can I find direct flights from Colorado to Greece?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Greece

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

Top 10 airlines flying from Colorado to Greece

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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 April 2, 2025.