What airlines fly to Athens?

Turkish Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Athens from Colorado according to our data. Turkish Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 9 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Athens Eleftherios V.?

SWISS, British Airways, and United Airlines are the most popular carriers operating from Colorado to Athens Eleftherios V.

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 14h 35m and 19h 45m, respectively.

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 November 2026, there are 9 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.

$324 Cheap Flights from Colorado to Athens in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

5:40 pm - 10:00 amDEN Denver Intl-ATH Athens Eleftherios V.

32h 20m1 stop Toronto Pearson Intl

1:10 pm - 10:28 amATH Athens Eleftherios V.-DEN Denver Intl

30h 18m1 stop Toronto Pearson Intl

$707Multiple Airlines

Sun, Mar 21 - Wed, Mar 31

7:30 pm - 9:00 pmDEN Denver Intl-ATH Athens Eleftherios V.

16h 30m1 stop Istanbul

9:50 pm - 5:25 pmATH Athens Eleftherios V.-DEN Denver Intl

28h 35m1 stop Istanbul

$720Turkish Airlines

Fri, Nov 27 - Thu, Dec 10

7:30 pm - 12:15 pmDEN Denver Intl-ATH Athens Eleftherios V.

31h 45m1 stop Istanbul

3:45 pm - 5:25 pmATH Athens Eleftherios V.-DEN Denver Intl

34h 40m1 stop Istanbul

$724Turkish Airlines

Fri, Nov 27 - Sun, Dec 13

11:25 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

14h 35m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 am - 4:35 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 50m1 stop Frankfurt am Main

$737Multiple Airlines

Wed, Mar 10 - Wed, Mar 24

5:01 pm - 11:20 pmDEN Denver Intl-ATH Athens Eleftherios V.

21h 19m1 stop London Heathrow

8:20 pm - 3:10 pmATH Athens Eleftherios V.-DEN Denver Intl

27h 50m1 stop London Heathrow

$756British Airways

Mon, Feb 8 - Mon, Feb 22

5:01 pm - 1:00 amDEN Denver Intl-ATH Athens Eleftherios V.

22h 59m1 stop London Heathrow

8:20 pm - 3:10 pmATH Athens Eleftherios V.-DEN Denver Intl

27h 50m1 stop London Heathrow

$756British Airways

Wed, Feb 10 - Wed, Feb 24

5:00 am - 11:00 amCOS Colorado Springs-ATH Athens Eleftherios V.

21h 00m2 stops Denver Intl Toronto Pearson Intl

1:00 pm - 9:58 pmATH Athens Eleftherios V.-COS Colorado Springs

41h 58m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$756United Airlines

Mon, Mar 1 - Wed, Mar 3

7:45 am - 1:30 amDEN Denver Intl-ATH Athens Eleftherios V.

32h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:45 am - 1:40 pmATH Athens Eleftherios V.-DEN Denver Intl

15h 55m1 stop Frankfurt am Main

$766United Airlines

Sun, Feb 14 - Thu, Feb 18

5:40 pm - 4:50 pmDEN Denver Intl-ATH Athens Eleftherios V.

38h 10m2 stops Toronto Pearson Intl Zurich

7:05 am - 8:27 pmATH Athens Eleftherios V.-DEN Denver Intl

22h 22m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$773Air Canada

Sun, Feb 14 - Thu, Feb 18

11:25 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

14h 35m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 6:04 pmATH Athens Eleftherios V.-DEN Denver Intl

37h 04m2 stops Montreal Pierre Elliott Trudeau Intl Edmonton

$787Air Canada

Wed, Mar 3 - Sun, Mar 14

Cheap last minute flights

Enter your travel dates to find the best prices.

7:30 pm - 6:05 amDEN Denver Intl-ATH Athens Eleftherios V.

25h 35m1 stop Istanbul

9:50 pm - 5:25 pmATH Athens Eleftherios V.-DEN Denver Intl

28h 35m1 stop Istanbul

$810Turkish Airlines

Wed, Nov 11 - Sat, Nov 21

7:30 pm - 8:40 amDEN Denver Intl-ATH Athens Eleftherios V.

28h 10m1 stop Istanbul

10:10 am - 5:25 pmATH Athens Eleftherios V.-DEN Denver Intl

16h 15m1 stop Istanbul

$810Turkish Airlines

Wed, Nov 11 - Wed, Nov 25

5:25 pm - 4:30 pmDEN Denver Intl-ATH Athens Eleftherios V.

14h 05m1 stop Frankfurt am Main

6:45 am - 3:35 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 50m1 stop Frankfurt am Main

$955Lufthansa

Tue, Nov 10 - Thu, Nov 26

5:25 pm - 9:20 pmDEN Denver Intl-ATH Athens Eleftherios V.

18h 55m1 stop Frankfurt am Main

6:45 am - 3:35 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 50m1 stop Frankfurt am Main

$955Lufthansa

Tue, Nov 10 - Tue, Nov 24

7:45 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

18h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 6:03 pmATH Athens Eleftherios V.-DEN Denver Intl

38h 03m2 stops Montreal Pierre Elliott Trudeau Intl Edmonton

$958Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

9:50 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

16h 10m1 stop Toronto Pearson Intl

1:00 pm - 6:03 pmATH Athens Eleftherios V.-DEN Denver Intl

38h 03m2 stops Toronto Pearson Intl Edmonton

$963Air Canada

Tue, Nov 10 - Thu, Nov 26

11:25 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

14h 35m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 10:44 pmATH Athens Eleftherios V.-DEN Denver Intl

42h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$964Air Canada

Wed, Nov 11 - Wed, Nov 18

6:05 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

19h 55m2 stops Newark Toronto Pearson Intl

1:00 pm - 6:03 pmATH Athens Eleftherios V.-DEN Denver Intl

38h 03m2 stops Toronto Pearson Intl Edmonton

$968Multiple Airlines

Tue, Nov 10 - Thu, Nov 26

5:01 pm - 7:15 pmDEN Denver Intl-ATH Athens Eleftherios V.

17h 14m1 stop London Heathrow

7:55 am - 3:10 pmATH Athens Eleftherios V.-DEN Denver Intl

16h 15m1 stop London Heathrow

$970British Airways

Tue, Nov 10 - Wed, Nov 25

5:01 pm - 1:25 amDEN Denver Intl-ATH Athens Eleftherios V.

23h 24m1 stop London Heathrow

8:20 pm - 3:10 pmATH Athens Eleftherios V.-DEN Denver Intl

27h 50m1 stop London Heathrow

$977British Airways

Tue, Nov 10 - Mon, Nov 23

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British Airways flights from Colorado to Athens

Our best British Airways deals on Colorado to Athens flight tickets

British Airways

Feb 2

DEN5:01 pmDenver Intl

17h 14m

1 stop

ATH7:15 pmAthens Eleftherios V.

Feb 16

ATH8:05 pmAthens Eleftherios V.

28h 05m

1 stop

DEN3:10 pmDenver Intl

$755

British Airways

Dec 9

DEN5:01 pmDenver Intl

22h 59m

1 stop

ATH1:00 amAthens Eleftherios V.

Dec 23

ATH8:20 pmAthens Eleftherios V.

27h 50m

1 stop

DEN3:10 pmDenver Intl

$837

British Airways

Nov 10

DEN5:01 pmDenver Intl

17h 14m

1 stop

ATH7:15 pmAthens Eleftherios V.

Nov 25

ATH7:55 amAthens Eleftherios V.

16h 15m

1 stop

DEN3:10 pmDenver Intl

$970

United Airlines flights from Colorado to Athens

Our best United Airlines deals on Colorado to Athens flight tickets

United Airlines

Mar 1

COS5:00 amColorado Springs

21h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 3

ATH1:00 pmAthens Eleftherios V.

41h 58m

2 stops

COS9:58 pmColorado Springs

$756

United Airlines

Feb 14

GJT11:20 amGrand Junction Regnl

20h 10m

2 stops

ATH4:30 pmAthens Eleftherios V.

Feb 18

ATH6:45 amAthens Eleftherios V.

19h 01m

2 stops

GJT4:46 pmGrand Junction Regnl

$789

United Airlines

Feb 14

GJT3:10 pmGrand Junction Regnl

40h 20m

2 stops

ATH4:30 pmAthens Eleftherios V.

Feb 18

ATH6:45 amAthens Eleftherios V.

23h 16m

2 stops

GJT9:01 pmGrand Junction Regnl

$793

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 3/21

5:40 pm-10:00 am

1 stop32h 20m

Athens Eleftherios V.

Wed 3/31

1:10 pm-10:28 am

1 stop30h 18m

$707

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Fri 11/27

7:30 pm-9:00 pm

1 stop16h 30m

Athens Eleftherios V.

Thu 12/10

9:50 pm-5:25 pm

1 stop28h 35m

$720

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Fri 11/27

7:30 pm-12:15 pm

1 stop31h 45m

Athens Eleftherios V.

Sun 12/13

3:45 pm-5:25 pm

1 stop34h 40m

$724

Quickest round-trip

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Wed 3/10

11:25 am-11:00 am

1 stop14h 35m

Athens Eleftherios V.

Wed 3/24

6:45 am-4:35 pm

1 stop17h 50m

$737

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Mon 2/8

5:01 pm-11:20 pm

1 stop21h 19m

Athens Eleftherios V.

Mon 2/22

8:20 pm-3:10 pm

1 stop27h 50m

$756

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Wed 2/10

5:01 pm-1:00 am

1 stop22h 59m

Athens Eleftherios V.

Wed 2/24

8:20 pm-3:10 pm

1 stop27h 50m

$756

Colorado SpringsAthens

COS Colorado Springs - ATH Athens Eleftherios V.

COSATH

Colorado Springs

Mon 3/1

5:00 am-11:00 am

2 stops21h 00m

Athens Eleftherios V.

Wed 3/3

1:00 pm-9:58 pm

2 stops41h 58m

$756

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 2/14

7:45 am-1:30 am

2 stops32h 45m

Athens Eleftherios V.

Thu 2/18

6:45 am-1:40 pm

1 stop15h 55m

$766

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 2/14

5:40 pm-4:50 pm

2 stops38h 10m

Athens Eleftherios V.

Thu 2/18

7:05 am-8:27 pm

2 stops22h 22m

$773

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Wed 3/3

11:25 am-11:00 am

1 stop14h 35m

Athens Eleftherios V.

Sun 3/14

1:00 pm-6:04 pm

2 stops37h 04m

$787

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Colorado is in November. Flight prices, which tend to average around $763, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from Colorado during the month March is also very affordable. Most momondo users find prices during this month for around $763.

How far in advance should I book a flight from Colorado 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 $976 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 $870 on momondo.

Can stopping save me money on Colorado to Athens flights?

You could potentially save up to 16% 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

Best Price Found	$324
Fastest flight time	14h 35m
Direct flights	None

The best one-way flight to Athens from Colorado in the past 72 hours is $324. The best round-trip flight deal from Colorado to Athens found on momondo in the last 72 hours is $707.

The fastest flight from Colorado to Athens takes 14h 35m

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

Search flight deals

Frequently asked questions about flying from Colorado to Athens

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 November 2026, there are 9 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
Scandinavian Airlines	PriceFrom $495	Free Cancellation	Rating 7.5 2,026 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $555	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.8 1,414 reviews	Search ITA Airways flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 4,468 reviews	Search Turkish Airlines flights
Delta	PriceFrom $629	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
Lufthansa	PriceFrom $666	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
Air Canada	PriceFrom $883	Free Cancellation	Rating 7.1 11,876 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,099	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights

Piraeus

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Hydra

Loutraki

Aegina

Corinth

Chalcis

Skala

Tolo

Porto Cheli

Marathon

Megalochori

Agia Marina

Galaxidi

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.

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Cheap flights from Colorado to Athens from $324

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 1/11. 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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British Airways flights from Colorado to Athens

Our best British Airways deals on Colorado to Athens flight tickets

United Airlines flights from Colorado to Athens

Our best United Airlines deals on Colorado to Athens flight tickets

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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 from Colorado to Athens?

Can stopping save me money on Colorado to Athens flights?

What is the cheapest airline that flies from Colorado to Athens Eleftherios V.?

What airlines fly to Athens?

How long does it take to fly to Athens?

Cheap Colorado to Athens flight deals and tips

Best Price Found

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Frequently asked questions about flying from Colorado to Athens

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?

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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