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 $546. 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 Athens for a low price.

What are the most popular airlines that fly from Colorado to Athens?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Colorado to Athens.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 36% on flights from Colorado to Athens compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $857. For sooner than that we have options available in the next 3 days from $857.

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

February is one of the best times of the year to fly to Athens from Colorado. Prices for February average $1,021 per person but you can even find prices for as low as $517. The most expensive prices can be found in the month of June. Opting for a February flight can save you 61% on your journey compared to booking in June

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.

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.

$333+ Flights from Colorado to Athens

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Cheap flight deals from Colorado to Athens

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$594 (SmartFares)
One-way from	$333 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$665

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.

Search Deals

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

Search Deals

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 March 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 March 31, 2025.

Tue 5/66:05 amDEN - ATH

2 stops43h 45mScandinavian Airlines

Tue 5/207:40 pmATH - DEN

2 stops37h 14mScandinavian Airlines

Deal found 3/31

$594

Sat 4/267:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Fri 5/93:55 amATH - DEN

1 stop23h 00mTurkish Airlines

Deal found 3/30

$612

Tue 11/49:58 amDEN - ATH

1 stop16h 32mMultiple Airlines

Tue 12/26:25 amATH - DEN

2 stops35h 25mMultiple Airlines

Deal found 3/30

$630

Sat 11/811:59 pmDEN - ATH

1 stop25h 36mDelta

Tue 12/212:50 pmATH - DEN

1 stop18h 56mDelta

Deal found 3/31

$637

Tue 11/411:25 amDEN - ATH

1 stop15h 05mUnited Airlines

Tue 12/26:25 amATH - DEN

1 stop18h 30mUnited Airlines

Deal found 3/30

$643

Mon 11/1711:25 amDEN - ATH

1 stop15h 05mAir Canada

Mon 12/112:55 pmATH - DEN

2 stops36h 43mAir Canada

Deal found 3/30

$655

Tue 11/412:20 pmDEN - ATH

2 stops29h 15mAir France

Mon 12/13:35 amATH - DEN

2 stops47h 47mAir France

Deal found 3/30

$733

Fri 10/176:51 pmDEN - ATH

2 stops20h 49mBritish Airways

Sat 11/151:00 pmATH - DEN

1 stop19h 22mBritish Airways

Deal found 3/31

$736

Sat 5/35:15 pmCOS - ATH

2 stops31h 40mUnited Airlines

Fri 5/2312:10 pmATH - COS

2 stops34h 25mUnited Airlines

Deal found 3/31

$784

Wed 4/306:35 pmDEN - ATH

1 stop22h 50mAmerican Airlines

Wed 5/141:00 pmATH - DEN

2 stops19h 33mAmerican Airlines

Deal found 3/30

$805

Wed 5/148:00 amCOS - ATH

2 stops32h 20mKLM

Wed 5/2110:15 amATH - COS

1 stop19h 45mKLM

Deal found 3/30

$824

Sun 5/44:15 pmDEN - ATH

1 stop14h 20mLufthansa

Thu 5/156:45 amATH - DEN

1 stop17h 50mLufthansa

Deal found 3/30

$828

Best flights from Colorado to Athens
Discover carefully curated flight deals from Colorado to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Tue 5/66:05 amDEN - ATH

2 stops43h 45mScandinavian Airlines

Tue 5/207:40 pmATH - DEN

2 stops37h 14mScandinavian Airlines

Deal found 3/31

$594

Sat 4/267:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Sat 5/103:40 pmATH - DEN

1 stop35h 15mTurkish Airlines

Deal found 3/30

$612

Mon 4/284:40 pmDEN - ATH

2 stops26h 10mMultiple Airlines

Wed 5/79:15 amATH - DEN

2 stops35h 12mMultiple Airlines

Deal found 3/30

$725

Tue 4/2910:11 amDEN - ATH

1 stop14h 44mUnited Airlines

Tue 5/1312:10 pmATH - DEN

2 stops33h 23mUnited Airlines

Deal found 3/31

$779

Mon 5/125:40 pmDEN - ATH

1 stop31h 25mAir Canada

Fri 5/2312:10 pmATH - DEN

1 stop31h 17mAir Canada

Deal found 3/30

$787

Wed 4/3010:30 amDEN - ATH

1 stop15h 25mDelta

Wed 5/1410:15 amATH - DEN

1 stop19h 04mDelta

Deal found 3/30

$802

Wed 4/306:35 pmDEN - ATH

1 stop22h 50mAmerican Airlines

Wed 5/141:00 pmATH - DEN

2 stops19h 33mAmerican Airlines

Deal found 3/30

$805

Wed 5/148:00 amCOS - ATH

2 stops32h 20mKLM

Wed 5/2110:15 amATH - COS

1 stop19h 45mKLM

Deal found 3/30

$824

Sun 5/44:15 pmDEN - ATH

1 stop14h 20mLufthansa

Tue 5/206:00 amATH - DEN

1 stop16h 45mLufthansa

Deal found 3/30

$826

Mon 5/53:10 pmDEN - ATH

2 stops16h 55mAir France

Thu 5/153:25 amATH - DEN

1 stop21h 05mAir France

Deal found 3/31

$834

Mon 4/216:35 pmDEN - ATH

1 stop22h 35mBritish Airways

Mon 4/287:30 pmATH - DEN

2 stops35h 36mBritish Airways

Deal found 3/30

$850

Fri 5/165:50 pmDEN - ATH

1 stop31h 05mSWISS

Fri 5/236:55 amATH - DEN

1 stop18h 25mSWISS

Deal found 3/31

$880

Last-minute flights from Colorado to Athens
Discover last-minute flight deals from Colorado to Athens. Data last updated March 31, 2025 and is based on user searches.

Mon 3/315:40 pmDEN - ATH

2 stops32h 30mAir Canada

Mon 4/71:10 pmATH - DEN

2 stops32h 29mAir Canada

Deal found 3/30

$842

Sat 4/512:55 amDEN - ATH

1 stop21h 45mDelta

Sun 4/1310:30 amATH - DEN

1 stop19h 42mDelta

Deal found 3/30

$2,042

Sun 4/67:50 pmDEN - ATH

1 stop28h 05mTurkish Airlines

Sat 4/123:55 amATH - DEN

1 stop23h 00mTurkish Airlines

Deal found 3/30

$667

Sun 4/611:15 amDEN - ATH

3 stops25h 00mMultiple Airlines

Sun 4/139:10 amATH - DEN

3 stops45h 30mMultiple Airlines

Deal found 3/30

$1,156

Thu 4/106:00 amDEN - ATH

1 stop18h 55mUnited Airlines

Fri 4/1810:25 amATH - DEN

1 stop17h 43mUnited Airlines

Deal found 3/31

$3,076

Thu 4/106:10 amDEN - ATH

3 stops27h 40mScandinavian Airlines

Fri 4/187:45 amATH - DEN

2 stops24h 55mScandinavian Airlines

Deal found 3/31

$8,958

Wed 4/164:15 pmDEN - ATH

2 stops15h 25mKLM

Tue 4/291:05 pmATH - DEN

2 stops19h 35mKLM

Deal found 3/31

$829

Wed 4/164:05 pmDEN - ATH

1 stop17h 30mLufthansa

Mon 4/287:25 pmATH - DEN

1 stop27h 55mLufthansa

Deal found 3/31

$835

Mon 4/216:35 pmDEN - ATH

1 stop22h 35mBritish Airways

Mon 4/287:30 pmATH - DEN

2 stops35h 36mBritish Airways

Deal found 3/30

$850

Sat 4/267:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Fri 5/93:55 amATH - DEN

1 stop23h 00mTurkish Airlines

Deal found 3/30

$612

Sat 4/261:30 pmDEN - ATH

1 stop36h 25mAir France

Fri 5/93:25 amATH - DEN

2 stops26h 14mAir France

Deal found 3/30

$945

Sun 4/276:05 amDEN - ATH

3 stops27h 45mScandinavian Airlines

Wed 5/77:50 amATH - DEN

2 stops21h 49mScandinavian Airlines

Deal found 3/31

$1,165

One-way flights from Colorado to Athens
Search for one-way flight options from Colorado to Athens. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sat 8/168:25 amDEN - ATH

1 stop27h 35mMultiple Airlines

Deal found 3/29

$333

Sat 8/2312:00 pmDEN - ATH

2 stops40h 10mScandinavian Airlines

Deal found 3/30

$546

Sun 8/106:35 pmDEN - ATH

1 stop22h 40mBritish Airways

Deal found 3/29

$556

Mon 8/119:40 amDEN - ATH

1 stop15h 25mAir Canada

Deal found 3/29

$603

Tue 4/1512:55 amDEN - ATH

1 stop25h 00mDelta

Deal found 3/31

$608

Wed 8/206:00 amCOS - ATH

1 stop19h 00mKLM

Deal found 3/31

$608

Wed 8/206:00 amCOS - ATH

3 stops20h 10mAir Canada

Deal found 3/31

$614

Thu 4/177:50 pmDEN - ATH

1 stop22h 15mTurkish Airlines

Deal found 3/30

$627

Sat 6/145:40 pmDEN - ATH

1 stop31h 25mUnited Airlines

Deal found 3/30

$898

Thu 5/2912:15 pmDEN - ATH

2 stops26h 00mWestJet

Deal found 3/30

$906

Thu 5/291:55 pmDEN - ATH

3 stops30h 05mEthiopian Air

Deal found 3/30

$1,532

Sat 6/710:40 amDEN - ATH

2 stops17h 40mVirgin Atlantic

Deal found 3/31

$1,833

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 5/6

6:05 am-10:50 am

2 stops43h 45m

Athens Eleftherios V.

Tue 5/20

7:40 pm-11:54 pm

2 stops37h 14m

$594

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 4/26

7:50 pm-3:05 am

1 stop22h 15m

Athens Eleftherios V.

Sat 5/10

3:40 pm-5:55 pm

1 stop35h 15m

$612

DenverAthens

DEN - ATH

DENATH

Denver Intl

Mon 4/28

4:40 pm-3:50 am

2 stops26h 10m

Athens Eleftherios V.

Wed 5/7

9:15 am-11:27 am

2 stops35h 12m

$725

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 4/29

10:11 am-9:55 am

1 stop14h 44m

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

5:15 pm-9:55 am

2 stops31h 40m

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.

Fri 5/23

12:10 pm-10:27 am

1 stop31h 17m

$787

DenverAthens

DEN - ATH

DENATH

Denver Intl

Wed 4/30

10:30 am-10:55 am

1 stop15h 25m

Athens Eleftherios V.

Thu 5/15

10:30 am-8:19 pm

1 stop18h 49m

$802

DenverAthens

DEN - ATH

DENATH

Denver Intl

Wed 4/30

6:35 pm-2:25 am

1 stop22h 50m

Athens Eleftherios V.

Wed 5/14

1:00 pm-11:33 pm

2 stops19h 33m

$805

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 5/14

8:00 am-1:20 am

2 stops32h 20m

Athens Eleftherios V.

Wed 5/21

10:15 am-9:00 pm

1 stop19h 45m

$824

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 5/4

4:15 pm-3:35 pm

1 stop14h 20m

Athens Eleftherios V.

Tue 5/20

6:00 am-1:45 pm

1 stop16h 45m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 34 results

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 $1,347). 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?

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

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

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

Read through reviews of airlines operating flights from Colorado to Athens, such as Delta, KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 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

7,899 reviews

Delta

8.0

Very good

7,899 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

1,321 reviews

Delta

8.0

Very good

7,899 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

1,570 reviews

Delta

8.0

Very good

7,899 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

7,899 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.

United Airlines

7.4

Good

8,614 reviews

Delta

8.0

Very good

7,899 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 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 $546. 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 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 $1,347). 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

Glyfada

Piraeus

Aegina

Loutraki

Chalcis

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Colorado to Athens

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$1,211	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$884	Average$1,415	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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$333+ 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 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 Athens 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 Athens

Keep the following information in mind while searching for Colorado to Athens flight deals. Data was last updated March 31, 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 Athens

Cheapest flights from Colorado to AthensExplore 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 March 31, 2025.

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 March 31, 2025.

Cheapflights Fare Finder

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

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.

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?

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 March 31, 2025.

Rainfall in Athens by month

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

Temperature in Athens by month

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

Reviews of airlines servicing Athens

Read through reviews of airlines operating flights from Colorado to Athens, such as Delta, KLM and SWISS. Reviews also offer insight into each airline's 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 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?

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

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

How can I find direct flights from Colorado to Athens?

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

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

Traveling to a place near Colorado?

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Alternative routes for Colorado to Athens

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Top 10 airlines flying from Colorado to Athens

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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 March 31, 2025.