How long does it take to fly to Athens?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Athens, then you can expect flight times to average 15h 05m and 16h 25m, respectively.

What airlines fly to Athens?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Athens from Colorado according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 12 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Athens Eleftherios V. Airport?

Prices for flights from Colorado to Athens Eleftherios V. Airport refresh daily.

How many operators does momondo search for flights from Colorado to Athens Eleftherios V. Airport?

As of February 2026, there are 12 operators available to choose from for flights from Colorado to Athens Eleftherios V. Airport.

How old do you have to be to fly from Colorado to Athens Eleftherios V. Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Athens Eleftherios V. Airport.

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$319 Cheap Flights from Colorado to Athens in 2026

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Find the cheapest flights from Colorado to Athens

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:40 pm - 6:25 pm

ATH

DEN

35h 45m

1 stop

$587Turkish Airlines

Thu, Apr 16 - Fri, Apr 24

7:20 pm - 2:55 pm

DEN

ATH

34h 35m

1 stop

10:10 am - 6:35 pm

ATH

DEN

16h 25m

1 stop

$592Turkish Airlines

Sat, Mar 7 - Sat, Mar 14

8:25 pm - 8:30 pm

DEN

ATH

15h 05m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$594Turkish Airlines

Sun, May 3 - Sat, May 16

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:40 pm - 6:25 pm

ATH

DEN

35h 45m

1 stop

$596Turkish Airlines

Sat, Apr 18 - Fri, Apr 24

1:39 pm - 11:10 pm

COS

ATH

25h 31m

2 stops

8:50 pm - 4:00 pm

ATH

COS

28h 10m

2 stops

$618British Airways

Mon, Mar 23 - Mon, Mar 30

7:00 am - 1:40 am

COS

ATH

34h 40m

2 stops

6:00 am - 8:46 pm

ATH

COS

23h 46m

2 stops

$676United Airlines

Tue, Mar 24 - Tue, Mar 31

1:28 pm - 1:15 am

COS

ATH

27h 47m

2 stops

9:45 am - 8:28 pm

ATH

COS

19h 43m

1 stop

$689Delta

Tue, Mar 24 - Tue, Mar 31

6:20 am - 9:55 am

COS

ATH

19h 35m

1 stop

5:25 pm - 8:28 pm

ATH

COS

36h 03m

2 stops

$711KLM

Mon, Mar 23 - Mon, Mar 30

1:28 pm - 1:15 am

COS

ATH

27h 47m

2 stops

9:45 am - 8:28 pm

ATH

COS

19h 43m

1 stop

$756KLM

Wed, Mar 25 - Wed, Apr 1

5:15 pm - 1:40 am

COS

ATH

24h 25m

2 stops

1:10 pm - 9:31 pm

ATH

COS

41h 21m

2 stops

$818United Airlines

Wed, Mar 25 - Wed, Apr 15

British Airways flights from Colorado to Athens

Our best British Airways deals on Colorado to Athens flight tickets

British Airways

Mar 23

COS1:39 pmColorado Springs

25h 31m

2 stops

ATH11:10 pmAthens Eleftherios V.

Mar 30

ATH8:50 pmAthens Eleftherios V.

28h 10m

2 stops

COS4:00 pmColorado Springs

$618

British Airways

Mar 9

DEN6:25 pmDenver Intl

34h 05m

1 stop

ATH12:30 pmAthens Eleftherios V.

Mar 16

ATH8:10 pmAthens Eleftherios V.

28h 20m

1 stop

DEN4:30 pmDenver Intl

$740

British Airways

Mar 22

DEN5:58 pmDenver Intl

23h 22m

2 stops

ATH1:20 amAthens Eleftherios V.

Mar 30

ATH5:30 pmAthens Eleftherios V.

38h 07m

2 stops

DEN10:37 pmDenver Intl

$770

KLM flights from Colorado to Athens

Our best KLM deals on Colorado to Athens flight tickets

KLM

Mar 23

COS6:20 amColorado Springs

19h 35m

1 stop

ATH9:55 amAthens Eleftherios V.

Mar 30

ATH5:25 pmAthens Eleftherios V.

36h 03m

2 stops

COS8:28 pmColorado Springs

$711

KLM

Mar 25

COS1:28 pmColorado Springs

27h 47m

2 stops

ATH1:15 amAthens Eleftherios V.

Apr 1

ATH9:45 amAthens Eleftherios V.

19h 43m

1 stop

COS8:28 pmColorado Springs

$756

KLM

Mar 25

COS1:28 pmColorado Springs

19h 07m

2 stops

ATH4:35 pmAthens Eleftherios V.

Apr 1

ATH10:05 amAthens Eleftherios V.

21h 00m

2 stops

COS10:05 pmColorado Springs

$760

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/16

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Fri 4/24

3:40 pm-6:25 pm

1 stop35h 45m

$587

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/7

7:20 pm-2:55 pm

1 stop34h 35m

Athens Eleftherios V.

Sat 3/14

10:10 am-6:35 pm

1 stop16h 25m

$592

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 5/3

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Sat 5/16

3:55 am-6:25 pm

1 stop23h 30m

$594

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 4/18

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Fri 4/24

3:40 pm-6:25 pm

1 stop35h 45m

$596

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Mon 3/23

1:39 pm-11:10 pm

2 stops25h 31m

Athens Eleftherios V.

Mon 3/30

8:50 pm-4:00 pm

2 stops28h 10m

$618

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Tue 3/24

7:00 am-1:40 am

2 stops34h 40m

Athens Eleftherios V.

Tue 3/31

6:00 am-8:46 pm

2 stops23h 46m

$676

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Tue 3/24

1:28 pm-1:15 am

2 stops27h 47m

Athens Eleftherios V.

Tue 3/31

9:45 am-8:28 pm

1 stop19h 43m

$689

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Mon 3/23

6:20 am-9:55 am

1 stop19h 35m

Athens Eleftherios V.

Mon 3/30

5:25 pm-8:28 pm

2 stops36h 03m

$711

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 3/25

1:28 pm-1:15 am

2 stops27h 47m

Athens Eleftherios V.

Wed 4/1

9:45 am-8:28 pm

1 stop19h 43m

$756

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 3/25

5:15 pm-1:40 am

2 stops24h 25m

Athens Eleftherios V.

Wed 4/15

1:10 pm-9:31 pm

2 stops41h 21m

$818

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How to get the cheapest flight ticket from Colorado to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Colorado is in January. Flight prices, which tend to average around $649, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of January, then departing from Colorado during the month November is also very affordable. Most momondo users find prices during this month for around $652.

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

You are more likely to see cheaper flights to Athens from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $878 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Colorado for as low as $822 on momondo.

Can stopping save me money on Colorado to Athens flights?

You could potentially save up to 14% on your flight if you consider stops on a Colorado to Athens flight.

Cheap Colorado to Athens flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Athens

Fastest flight time	15h 05m
Direct flights	None

The fastest flight from Colorado to Athens takes 15h 05m

There are no direct flights from Colorado to Athens. There are no popular flight routes from Colorado to Athens.

Search flight deals

When did momondo last update prices for flights from Colorado to Athens Eleftherios V. Airport?
Prices for flights from Colorado to Athens Eleftherios V. Airport refresh daily.
How many operators does momondo search for flights from Colorado to Athens Eleftherios V. Airport?
As of February 2026, there are 12 operators available to choose from for flights from Colorado to Athens Eleftherios V. Airport.
How old do you have to be to fly from Colorado to Athens Eleftherios V. Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The necessary travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Athens

Compare and see reviews for airlines that fly from Colorado to Athens with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $518	Free Cancellation	Rating 7.3 1,679 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Air France	PriceFrom $556	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Delta	PriceFrom $556	Free Cancellation	Rating 7.9 8,174 reviews	Search Delta flights
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 7,721 reviews	Search British Airways flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.7 1,145 reviews	Search ITA Airways flights
United Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights
Lufthansa	PriceFrom $602	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
American Airlines	PriceFrom $608	Free Cancellation	Rating 7.2 11,255 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Athens?

It is quick and easy to find Colorado to Athens flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Athens that suits you.

Can I find flights from Colorado to Athens with flexible booking policies on momondo?

momondo does allow users to show only those flights to Athens from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Athens?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Athens.

I’m not ready to book a flight from Colorado to Athens right now. Can momondo alert me if prices change?

Price alerts on flights to Athens from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Athens trip

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Cheap flights from Colorado to Athens from $319

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Athens departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Athens from

How to get the cheapest flight ticket from Colorado to Athens

What is the cheapest month to fly to Athens?

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

Can stopping save me money on Colorado to Athens flights?

You could potentially save up to 14% on your flight if you consider stops on a Colorado to Athens flight.

What airlines fly to Athens?

How long does it take to fly to Athens?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Athens, then you can expect flight times to average 15h 05m and 16h 25m, respectively.

Cheap Colorado to Athens flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Athens

Fastest flight time

Direct flights

When did momondo last update prices for flights from Colorado to Athens Eleftherios V. Airport?

How many operators does momondo search for flights from Colorado to Athens Eleftherios V. Airport?

How old do you have to be to fly from Colorado to Athens Eleftherios V. Airport?

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

Best airlines flying from Colorado to Athens

Compare and see reviews for airlines that fly from Colorado to Athens with momondo

Traveling to a place near Athens?

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Athens?

Can I find flights from Colorado to Athens with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Athens?

I’m not ready to book a flight from Colorado to Athens right now. Can momondo alert me if prices change?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Athens

List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.

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