How long is the flight from Colorado to Greece?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Greece you fly into. For example, flying from Denver to Athens takes 13h 50m on average. On the other hand, flying from Colorado Springs to Athens takes 18h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Greece?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Greece from Colorado according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 11 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Greece?

British Airways, Air Canada, and Lufthansa are the most popular carriers operating from Colorado to Greece

When did momondo last update prices for flights from Colorado to Greece?

Prices for flights from Colorado to Greece are updated daily.

How many operators does momondo search for flights from Colorado to Greece?

The number of operators available for flights from Colorado to Greece is 11 as of June 2026.

How old do you have to be to fly from Colorado to Greece?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Greece.

What documentation or ID do you need to fly to Greece?

The travel and health documents you'll need for your trip to Greece may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greece. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$284 Cheap Flights from Colorado to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 5:55 pm

DEN

HER

16h 40m

1 stop

9:40 am - 12:30 am

HER

DEN

23h 50m

2 stops

$834Lufthansa

Wed, Aug 5 - Wed, Aug 12

6:00 am - 11:00 am

COS

ATH

20h 00m

1 stop

5:25 pm - 9:21 pm

ATH

COS

36h 56m

2 stops

$840KLM

Wed, Oct 21 - Tue, Nov 3

5:30 am - 10:10 am

COS

ATH

19h 40m

2 stops

6:35 am - 11:59 pm

ATH

COS

26h 24m

2 stops

$843United Airlines

Wed, Oct 21 - Tue, Nov 3

1:40 pm - 11:00 am

COS

ATH

36h 20m

1 stop

6:00 am - 9:38 pm

ATH

COS

24h 38m

2 stops

$849Multiple Airlines

Sun, Aug 2 - Tue, Aug 11

1:30 pm - 10:10 am

COS

ATH

35h 40m

2 stops

1:10 pm - 8:40 am

ATH

COS

28h 30m

2 stops

$866Air Canada

Sun, Aug 2 - Tue, Aug 11

6:40 pm - 4:25 pm

DEN

HER

36h 45m

1 stop

3:05 pm - 4:30 pm

HER

DEN

34h 25m

1 stop

$867British Airways

Sun, Aug 9 - Mon, Aug 24

6:40 pm - 12:30 pm

DEN

HER

32h 50m

1 stop

4:25 pm - 4:30 pm

HER

DEN

33h 05m

1 stop

$878British Airways

Mon, Aug 10 - Mon, Aug 24

6:00 am - 10:10 am

COS

ATH

19h 10m

2 stops

1:10 pm - 9:54 pm

ATH

COS

41h 44m

2 stops

$901United Airlines

Thu, Aug 6 - Thu, Aug 13

6:40 pm - 6:15 pm

DEN

JMK

14h 35m

1 stop

12:40 pm - 11:59 pm

JMK

DEN

44h 19m

2 stops

$903Multiple Airlines

Sun, Aug 16 - Mon, Aug 31

7:51 am - 10:10 am

DEN

ATH

41h 19m

2 stops

3:25 pm - 7:33 pm

ATH

DEN

37h 08m

2 stops

$980Air Canada

Thu, Aug 13 - Fri, Aug 21

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United Airlines flights from Colorado to Greece

Our best United Airlines deals on Colorado to Greece flight tickets

United Airlines

Oct 21

COS5:30 amColorado Springs

19h 40m

2 stops

ATH10:10 amAthens Eleftherios V.

Nov 3

ATH6:35 amAthens Eleftherios V.

26h 24m

2 stops

COS11:59 pmColorado Springs

$843

United Airlines

Aug 6

COS6:00 amColorado Springs

19h 10m

2 stops

ATH10:10 amAthens Eleftherios V.

Aug 13

ATH1:10 pmAthens Eleftherios V.

41h 44m

2 stops

COS9:54 pmColorado Springs

$901

United Airlines

Aug 21

DEN4:15 pmDenver Intl

13h 40m

1 stop

ATH2:55 pmAthens Eleftherios V.

Aug 29

ATH12:10 pmAthens Eleftherios V.

15h 45m

1 stop

DEN6:55 pmDenver Intl

$979

Air Canada flights from Colorado to Greece

Our best Air Canada deals on Colorado to Greece flight tickets

Air Canada

Aug 2

COS1:30 pmColorado Springs

35h 40m

2 stops

ATH10:10 amAthens Eleftherios V.

Aug 11

ATH1:10 pmAthens Eleftherios V.

28h 30m

2 stops

COS8:40 amColorado Springs

$866

Air Canada

Aug 13

DEN7:51 amDenver Intl

41h 19m

2 stops

ATH10:10 amAthens Eleftherios V.

Aug 21

ATH3:25 pmAthens Eleftherios V.

37h 08m

2 stops

DEN7:33 pmDenver Intl

$980

Air Canada

Sep 5

DEN8:29 pmDenver Intl

28h 41m

2 stops

ATH10:10 amAthens Eleftherios V.

Sep 18

ATH12:10 pmAthens Eleftherios V.

31h 21m

1 stop

DEN10:31 amDenver Intl

$982

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Wed 8/5

4:15 pm-5:55 pm

1 stop16h 40m

Heraklion N. Kazantzakis Apt.

Wed 8/12

9:40 am-12:30 am

2 stops23h 50m

$834

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 10/21

6:00 am-11:00 am

1 stop20h 00m

Athens Eleftherios V.

Tue 11/3

5:25 pm-9:21 pm

2 stops36h 56m

$840

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Wed 10/21

5:30 am-10:10 am

2 stops19h 40m

Athens Eleftherios V.

Tue 11/3

6:35 am-11:59 pm

2 stops26h 24m

$843

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sun 8/2

1:40 pm-11:00 am

1 stop36h 20m

Athens Eleftherios V.

Tue 8/11

6:00 am-9:38 pm

2 stops24h 38m

$849

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Sun 8/2

1:30 pm-10:10 am

2 stops35h 40m

Athens Eleftherios V.

Tue 8/11

1:10 pm-8:40 am

2 stops28h 30m

$866

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Sun 8/9

6:40 pm-4:25 pm

1 stop36h 45m

Heraklion N. Kazantzakis Apt.

Mon 8/24

3:05 pm-4:30 pm

1 stop34h 25m

$867

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Mon 8/10

6:40 pm-12:30 pm

1 stop32h 50m

Heraklion N. Kazantzakis Apt.

Mon 8/24

4:25 pm-4:30 pm

1 stop33h 05m

$878

Colorado SpringsAthens

COS - ATH

COSATH

Colorado Springs

Thu 8/6

6:00 am-10:10 am

2 stops19h 10m

Athens Eleftherios V.

Thu 8/13

1:10 pm-9:54 pm

2 stops41h 44m

$901

DenverMykonos

DEN - JMK

DENJMK

Denver Intl

Sun 8/16

6:40 pm-6:15 pm

1 stop14h 35m

Mikonos

Mon 8/31

12:40 pm-11:59 pm

2 stops44h 19m

$903

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 8/13

7:51 am-10:10 am

2 stops41h 19m

Athens Eleftherios V.

Fri 8/21

3:25 pm-7:33 pm

2 stops37h 08m

$980

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Greece

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

Prices

Airlines

Other information

What is the cheapest month to fly to Greece?

In general, November is the cheapest month to fly from Colorado to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you are unable to visit Greece during the month of November, then departing from Colorado during the month October is also very affordable. Most momondo users find prices during this month for around $480.

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

You are more likely to see cheaper flights to Greece from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $879 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Colorado for as low as $795 on momondo.

Can stopping save me money on Colorado to Greece flights?

You could potentially save up to 8% on your flight if you consider stops on a Colorado to Greece flight.

Cheap Colorado to Greece flight deals and tips

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

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from Colorado to Greece takes 13h 45m

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

Search flight deals

Frequently asked questions about flying from Colorado to Greece

When did momondo last update prices for flights from Colorado to Greece?
Prices for flights from Colorado to Greece are updated daily.
How many operators does momondo search for flights from Colorado to Greece?
The number of operators available for flights from Colorado to Greece is 11 as of June 2026.
How old do you have to be to fly from Colorado to Greece?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents you'll need for your trip to Greece may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greece. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Greece

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $495	Free Cancellation	Rating 7.4 1,850 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $546	Free Cancellation	Rating 7.8 8,431 reviews	Search Delta flights
Lufthansa	PriceFrom $555	Free Cancellation	Rating 6.8 8,091 reviews	Search Lufthansa flights
Air France	PriceFrom $556	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 8,068 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 4,414 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.7 1,265 reviews	Search ITA Airways flights
United Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 9,879 reviews	Search United Airlines flights
American Airlines	PriceFrom $609	Free Cancellation	Rating 7.1 11,750 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Colorado to Greece 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 Greece that suits you.

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

All flight searches from Colorado to Greece on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Colorado to Greece flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Greece 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.