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

British Airways and SAUDIA are the most popular carriers operating from Greece to Colorado

What airlines fly to Colorado?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Colorado from Greece according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Greece to Colorado are refreshed on a daily basis.

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

The number of operators available for flights from Greece to Colorado is 2 as of March 2026.

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

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 Greece to Colorado.

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

The travel and health documents you'll need for your trip to Colorado 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 Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$351 Cheap Flights from Greece to Colorado in 2026

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Find the cheapest flights from Greece to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Greece to Colorado

Enter your travel dates to find the best prices.

8:10 am - 11:04 pm

ATH

DEN

23h 54m

2 stops

8:00 am - 6:10 pm

DEN

ATH

25h 10m

2 stops

$862Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

8:10 am - 11:01 pm

ATH

DEN

23h 51m

2 stops

8:00 am - 6:40 pm

DEN

ATH

25h 40m

2 stops

$914Multiple Airlines

Tue, May 19 - Thu, Aug 20

6:45 am - 3:40 pm

ATH

DEN

17h 55m

1 stop

4:05 pm - 2:55 pm

DEN

ATH

13h 50m

1 stop

$931Lufthansa

Tue, Apr 14 - Mon, Apr 27

6:45 am - 3:40 pm

ATH

DEN

17h 55m

1 stop

4:05 pm - 11:05 pm

DEN

ATH

22h 00m

1 stop

$932Lufthansa

Wed, Apr 15 - Wed, Apr 29

6:45 am - 3:40 pm

ATH

DEN

17h 55m

1 stop

4:35 pm - 6:40 pm

DEN

ATH

17h 05m

2 stops

$935Lufthansa

Tue, Apr 14 - Mon, Apr 27

10:45 am - 11:32 pm

ATH

COS

21h 47m

2 stops

12:22 pm - 7:05 pm

COS

ATH

21h 43m

2 stops

$1,010American Airlines

Thu, Apr 23 - Mon, Apr 27

10:45 am - 9:27 am

ATH

COS

31h 42m

2 stops

12:22 pm - 3:20 pm

COS

ATH

17h 58m

2 stops

$1,017American Airlines

Tue, Apr 14 - Tue, Apr 21

9:45 am - 8:20 pm

ATH

COS

19h 35m

1 stop

1:14 pm - 11:00 am

COS

ATH

36h 46m

1 stop

$1,028KLM

Tue, Apr 14 - Tue, Apr 21

12:35 pm - 9:54 pm

ATH

COS

18h 19m

1 stop

6:00 am - 8:10 am

COS

ATH

17h 10m

2 stops

$1,490United Airlines

Thu, Apr 23 - Mon, Apr 27

12:35 pm - 9:54 pm

ATH

COS

18h 19m

1 stop

6:00 am - 10:35 am

COS

ATH

19h 35m

1 stop

$1,501United Airlines

Thu, Apr 23 - Mon, Apr 27

SWISS flights from Greece to Colorado

Our best SWISS deals on Greece to Colorado flight tickets

SWISS

Apr 7

ATH6:55 amAthens Eleftherios V.

24h 10m

2 stops

DEN10:05 pmDenver Intl

Apr 20

DEN5:35 pmDenver Intl

22h 20m

2 stops

ATH12:55 amAthens Eleftherios V.

$967

SWISS

Apr 6

ATH6:55 amAthens Eleftherios V.

18h 34m

2 stops

DEN4:29 pmDenver Intl

Apr 20

DEN5:35 pmDenver Intl

22h 20m

2 stops

ATH12:55 amAthens Eleftherios V.

$1,000

Turkish Airlines flights from Greece to Colorado

Our best Turkish Airlines deals on Greece to Colorado flight tickets

Turkish Airlines

Mar 9

ATH1:10 pmAthens Eleftherios V.

37h 25m

1 stop

DEN6:35 pmDenver Intl

Mar 24

DEN8:20 pmDenver Intl

16h 30m

1 stop

ATH8:50 pmAthens Eleftherios V.

$823

Turkish Airlines

Mar 9

ATH1:10 pmAthens Eleftherios V.

37h 25m

1 stop

DEN6:35 pmDenver Intl

Mar 24

DEN8:20 pmDenver Intl

28h 25m

1 stop

ATH8:45 amAthens Eleftherios V.

$846

Turkish Airlines

Mar 20

ATH9:55 pmAthens Eleftherios V.

28h 40m

1 stop

DEN6:35 pmDenver Intl

Mar 28

DEN8:25 pmDenver Intl

15h 05m

1 stop

ATH8:30 pmAthens Eleftherios V.

$989

Fly from

Fly to

Route

Depart

Return

Price

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Thu 4/16

8:10 am-11:04 pm

2 stops23h 54m

Denver Intl

Thu 4/23

8:00 am-6:10 pm

2 stops25h 10m

$862

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Tue 5/19

8:10 am-11:01 pm

2 stops23h 51m

Denver Intl

Thu 8/20

8:00 am-6:40 pm

2 stops25h 40m

$914

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Tue 4/14

6:45 am-3:40 pm

1 stop17h 55m

Denver Intl

Mon 4/27

4:05 pm-2:55 pm

1 stop13h 50m

$931

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Wed 4/15

6:45 am-3:40 pm

1 stop17h 55m

Denver Intl

Wed 4/29

4:05 pm-11:05 pm

1 stop22h 00m

$932

AthensDenver

ATH - DEN

ATHDEN

Athens Eleftherios V.

Tue 4/14

6:45 am-3:40 pm

1 stop17h 55m

Denver Intl

Mon 4/27

4:35 pm-6:40 pm

2 stops17h 05m

$935

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Thu 4/23

10:45 am-11:32 pm

2 stops21h 47m

Colorado Springs

Mon 4/27

12:22 pm-7:05 pm

2 stops21h 43m

$1,010

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Tue 4/14

10:45 am-9:27 am

2 stops31h 42m

Colorado Springs

Tue 4/21

12:22 pm-3:20 pm

2 stops17h 58m

$1,017

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Tue 4/14

9:45 am-8:20 pm

1 stop19h 35m

Colorado Springs

Tue 4/21

1:14 pm-11:00 am

1 stop36h 46m

$1,028

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Thu 4/23

12:35 pm-9:54 pm

1 stop18h 19m

Colorado Springs

Mon 4/27

6:00 am-8:10 am

2 stops17h 10m

$1,490

AthensColorado Springs

ATH - COS

ATHCOS

Athens Eleftherios V.

Thu 4/23

12:35 pm-9:54 pm

1 stop18h 19m

Colorado Springs

Mon 4/27

6:00 am-10:35 am

1 stop19h 35m

$1,501

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 Greece to Colorado

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

Can stopping save me money on Greece to Colorado flights?

You could potentially save up to 13% on your flight if you consider stops on a Greece to Colorado flight.

Cheap Greece to Colorado flight deals and tips

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

Fastest flight time	16h 45m
Direct flights	None

The fastest flight from Greece to Colorado takes 16h 45m

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

Search flight deals

When did momondo last update prices for flights from Greece to Colorado?
Prices for flights from Greece to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Greece to Colorado?
The number of operators available for flights from Greece to Colorado is 2 as of March 2026.
How old do you have to be to fly from Greece to Colorado?
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 Greece to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado 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 Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Greece to Colorado

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $579	Free Cancellation	Rating 7.3 4,241 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $898	Free Cancellation	Rating 7.4 9,378 reviews	Search United Airlines flights
Lufthansa	PriceFrom $1,082	Free Cancellation	Rating 6.8 7,821 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Colorado from Greece is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

Flights from Greece to Colorado with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Greece to Colorado.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Greece and alert you when they change.