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 38% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 11 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

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 45m and 16h 05m, respectively.

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

Brussels Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Colorado to Athens Eleftherios V.

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 2025, there are 11 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.

$236 Cheap Flights from Colorado to Athens in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

2:10 pm - 12:00 pmDEN-ATH

36h 50m2 stops

6:30 am - 11:35 pmATH-DEN

26h 05m2 stops

$554United Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 21

7:50 am - 12:20 pmDEN-ATH

19h 30m2 stops

6:35 am - 2:35 pmATH-DEN

17h 00m1 stop

$555United Airlines

Find Deal

Sun, Jan 11 - Mon, Jan 19

12:52 pm - 7:30 pmDEN-ATH

21h 38m2 stops

7:55 pm - 4:01 pmATH-DEN

29h 06m2 stops

$556British Airways

Find Deal

Tue, Feb 3 - Tue, Feb 17

8:01 am - 11:35 amDEN-ATH

18h 34m2 stops

6:55 pm - 4:00 pmATH-DEN

30h 05m2 stops

$563Multiple Airlines

Find Deal

Sun, Nov 16 - Sat, Nov 22

1:25 pm - 4:15 pmDEN-ATH

17h 50m2 stops

5:25 pm - 3:35 pmATH-DEN

30h 10m2 stops

$564Multiple Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 9

3:17 pm - 7:10 pmDEN-ATH

18h 53m2 stops

4:55 pm - 3:30 pmATH-DEN

31h 35m1 stop

$569American Airlines

Find Deal

Sun, Jan 25 - Sat, Jan 31

4:05 pm - 6:05 pmDEN-ATH

17h 00m2 stops

6:30 am - 4:00 pmATH-DEN

18h 30m1 stop

$578Lufthansa

Find Deal

Fri, Feb 20 - Sat, Mar 7

4:36 pm - 1:20 amDEN-ATH

23h 44m2 stops

7:55 pm - 3:49 pmATH-DEN

28h 54m2 stops

$580British Airways

Find Deal

Tue, Nov 25 - Tue, Dec 2

4:05 pm - 6:05 pmDEN-ATH

17h 00m2 stops

6:30 am - 11:21 pmATH-DEN

25h 51m2 stops

$588Lufthansa

Find Deal

Fri, Feb 20 - Sat, Mar 7

5:25 pm - 1:20 amDEN-ATH

22h 55m1 stop

4:55 pm - 3:30 pmATH-DEN

31h 35m1 stop

$589American Airlines

Find Deal

Sun, Jan 25 - Sat, Jan 31

Lufthansa flights from Colorado to Athens

Our best Lufthansa deals on Colorado to Athens flight tickets

Lufthansa

Nov 16

DEN5:45 pmDenver Intl

13h 50m

1 stop

ATH4:35 pmAthens Eleftherios V.

Nov 22

ATH2:35 pmAthens Eleftherios V.

34h 25m

1 stop

DEN4:00 pmDenver Intl

$554

Find similar

Lufthansa

Feb 20

DEN4:05 pmDenver Intl

17h 00m

2 stops

ATH6:05 pmAthens Eleftherios V.

Mar 7

ATH6:30 amAthens Eleftherios V.

18h 30m

1 stop

DEN4:00 pmDenver Intl

$578

Find similar

Lufthansa

Feb 20

DEN4:05 pmDenver Intl

17h 00m

2 stops

ATH6:05 pmAthens Eleftherios V.

Mar 7

ATH6:30 amAthens Eleftherios V.

25h 51m

2 stops

DEN11:21 pmDenver Intl

$588

Find similar

United Airlines flights from Colorado to Athens

Our best United Airlines deals on Colorado to Athens flight tickets

United Airlines

Feb 7

DEN2:10 pmDenver Intl

36h 50m

2 stops

ATH12:00 pmAthens Eleftherios V.

Feb 21

ATH6:30 amAthens Eleftherios V.

26h 05m

2 stops

DEN11:35 pmDenver Intl

$554

Find similar

United Airlines

Jan 11

DEN7:50 amDenver Intl

19h 30m

2 stops

ATH12:20 pmAthens Eleftherios V.

Jan 19

ATH6:35 amAthens Eleftherios V.

17h 00m

1 stop

DEN2:35 pmDenver Intl

$555

Find similar

United Airlines

Feb 6

DEN3:55 pmDenver Intl

15h 40m

1 stop

ATH4:35 pmAthens Eleftherios V.

Feb 20

ATH2:05 pmAthens Eleftherios V.

19h 25m

2 stops

DEN12:30 amDenver Intl

$557

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 2/7

2:10 pm-12:00 pm

2 stops36h 50m

Athens Eleftherios V.

Sat 2/21

6:30 am-11:35 pm

2 stops26h 05m

$554

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 1/11

7:50 am-12:20 pm

2 stops19h 30m

Athens Eleftherios V.

Mon 1/19

6:35 am-2:35 pm

1 stop17h 00m

$555

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 2/3

12:52 pm-7:30 pm

2 stops21h 38m

Athens Eleftherios V.

Tue 2/17

7:55 pm-4:01 pm

2 stops29h 06m

$556

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 11/16

8:01 am-11:35 am

2 stops18h 34m

Athens Eleftherios V.

Sat 11/22

6:55 pm-4:00 pm

2 stops30h 05m

$563

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 2/26

1:25 pm-4:15 pm

2 stops17h 50m

Athens Eleftherios V.

Mon 3/9

5:25 pm-3:35 pm

2 stops30h 10m

$564

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 1/25

3:17 pm-7:10 pm

2 stops18h 53m

Athens Eleftherios V.

Sat 1/31

4:55 pm-3:30 pm

1 stop31h 35m

$569

DenverAthens

DEN - ATH

DENATH

Denver Intl

Fri 2/20

4:05 pm-6:05 pm

2 stops17h 00m

Athens Eleftherios V.

Sat 3/7

6:30 am-4:00 pm

1 stop18h 30m

$578

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 11/25

4:36 pm-1:20 am

2 stops23h 44m

Athens Eleftherios V.

Tue 12/2

7:55 pm-3:49 pm

2 stops28h 54m

$580

DenverAthens

DEN - ATH

DENATH

Denver Intl

Fri 2/20

4:05 pm-6:05 pm

2 stops17h 00m

Athens Eleftherios V.

Sat 3/7

6:30 am-11:21 pm

2 stops25h 51m

$588

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 1/25

5:25 pm-1:20 am

1 stop22h 55m

Athens Eleftherios V.

Sat 1/31

4:55 pm-3:30 pm

1 stop31h 35m

$589

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 February. Flight prices, which tend to average around $618, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around $649.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Tuesday when prices can be found for as low as $1,080. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,403. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the evening when flights can be purchased for as low as $661. Flights to Athens are more costly in the morning, with an average ticket price of $1,297. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $960 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 $762 on momondo.

Can stopping save me money on Colorado to Athens flights?

You could potentially save up to 32% 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

Direct flights	None

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 November 2025, there are 11 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 7.5 672 reviews	Search Virgin Atlantic flights
Turkish Airlines	PriceFrom $549	Free Cancellation	Rating 7.3 4,032 reviews	Search Turkish Airlines flights
Air France	PriceFrom $556	Free Cancellation	Rating 7.4 1,484 reviews	Search Air France flights
Delta	PriceFrom $556	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $606	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
American Airlines	PriceFrom $608	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $624	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Air Canada	PriceFrom $751	Free Cancellation	Rating 7.1 10,416 reviews	Search Air Canada flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Porto Cheli

Galaxidi

Chalcis

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 12/6

Sat 12/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Popular cities in Greece

Flights to Thessalonikifrom $408

Flights to Heraklionfrom $474

Flights to Therafrom $481

Flights to Rhodesfrom $505

Flights to Chaniafrom $372

Flights to Mykonosfrom $548

Flights to Argostolifrom $724

Flights to Prévezafrom $1,012

Flights to Parikiafrom $705

Flights to Naxosfrom $704

Flights to Mytilenefrom $919

Flights to Skiathosfrom $833

Cheap flights from Colorado to Athens from $236

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 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Lufthansa flights from Colorado to Athens

Our best Lufthansa 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

momondo Fare Finder

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

See travel insights to Athens from

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

What is the cheapest month to fly to Athens?

What is the cheapest day to depart on your flight to Athens?

What is the cheapest time of day to depart on your flight 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 32% on your flight if you consider stops on a Colorado to Athens flight.

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

Brussels Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Colorado to Athens Eleftherios V.

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 45m and 16h 05m, 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

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