Which layover airport offers the lowest fares from Denver to Athens?

Flights via London (LHR) offer the lowest average round-trip price of $669.

Which layover airport has the shortest travel time from Denver to Athens?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 44m.

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

British Airways, American Airlines, and Turkish Airlines are the most popular carriers operating from Denver Intl to Athens Eleftherios V.

Which airport is the most popular layover for flights between Denver and Athens?

Istanbul (IST) was the most common stop: 39% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Denver to Athens?

Philadelphia (PHL) has the shortest average layover time for this route: 2h 00m.

What airlines fly to Athens?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Athens from Denver 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.

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

Prices for flights from Denver Intl Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.

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

The number of operators available for flights from Denver Intl Airport to Athens Eleftherios V. Airport is 11 as of April 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport 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.

$376 Cheap Flights from Denver to Athens in 2026

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 Denver 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

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$669Turkish Airlines

Tue, Sep 1 - Sat, Sep 12

8:25 pm - 8:55 am

DEN

ATH

27h 30m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$674Turkish Airlines

Tue, Sep 22 - Wed, Sep 30

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$675Turkish Airlines

Thu, Sep 3 - Fri, Sep 11

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

10:00 pm - 6:25 pm

ATH

DEN

29h 25m

1 stop

$688Turkish Airlines

Tue, Oct 6 - Fri, Oct 23

12:00 pm - 8:15 pm

DEN

ATH

23h 15m

2 stops

7:30 pm - 11:30 pm

ATH

DEN

37h 00m

2 stops

$702Scandinavian Airlines

Fri, Aug 21 - Fri, Sep 4

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$714Turkish Airlines

Thu, Sep 3 - Sat, Sep 12

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$716Turkish Airlines

Sun, Aug 16 - Sat, Aug 29

8:25 pm - 8:55 am

DEN

ATH

27h 30m

1 stop

10:00 pm - 6:25 pm

ATH

DEN

29h 25m

1 stop

$734Turkish Airlines

Thu, Aug 20 - Sat, Sep 5

6:30 am - 10:25 am

DEN

ATH

42h 55m

2 stops

7:30 pm - 11:00 pm

ATH

DEN

35h 30m

2 stops

$737Scandinavian Airlines

Wed, Oct 14 - Wed, Oct 28

8:25 pm - 2:50 pm

DEN

ATH

33h 25m

1 stop

3:40 pm - 6:25 pm

ATH

DEN

35h 45m

1 stop

$738Turkish Airlines

Sat, Aug 15 - Mon, Sep 7

Turkish Airlines flights from Denver to Athens

Our best Turkish Airlines deals on Denver to Athens flight tickets

Turkish Airlines

Sep 1

DEN8:25 pmDenver Intl

21h 40m

1 stop

ATH3:05 amAthens Eleftherios V.

Sep 12

ATH3:55 amAthens Eleftherios V.

23h 30m

1 stop

DEN6:25 pmDenver Intl

$669

Turkish Airlines

Sep 22

DEN8:25 pmDenver Intl

27h 30m

1 stop

ATH8:55 amAthens Eleftherios V.

Sep 30

ATH3:55 amAthens Eleftherios V.

23h 30m

1 stop

DEN6:25 pmDenver Intl

$674

Turkish Airlines

Sep 3

DEN8:25 pmDenver Intl

21h 40m

1 stop

ATH3:05 amAthens Eleftherios V.

Sep 11

ATH3:55 amAthens Eleftherios V.

23h 30m

1 stop

DEN6:25 pmDenver Intl

$675

Scandinavian Airlines flights from Denver to Athens

Our best Scandinavian Airlines deals on Denver to Athens flight tickets

Scandinavian Airlines

Aug 21

DEN12:00 pmDenver Intl

23h 15m

2 stops

ATH8:15 pmAthens Eleftherios V.

Sep 4

ATH7:30 pmAthens Eleftherios V.

37h 00m

2 stops

DEN11:30 pmDenver Intl

$702

Scandinavian Airlines

Oct 14

DEN6:30 amDenver Intl

42h 55m

2 stops

ATH10:25 amAthens Eleftherios V.

Oct 28

ATH7:30 pmAthens Eleftherios V.

35h 30m

2 stops

DEN11:00 pmDenver Intl

$737

Scandinavian Airlines

Oct 7

DEN12:59 pmDenver Intl

36h 26m

2 stops

ATH10:25 amAthens Eleftherios V.

Oct 24

ATH9:05 pmAthens Eleftherios V.

34h 55m

2 stops

DEN11:00 pmDenver Intl

$766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 9/1

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Sat 9/12

3:55 am-6:25 pm

1 stop23h 30m

$669

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 9/22

8:25 pm-8:55 am

1 stop27h 30m

Athens Eleftherios V.

Wed 9/30

3:55 am-6:25 pm

1 stop23h 30m

$674

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 9/3

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Fri 9/11

3:55 am-6:25 pm

1 stop23h 30m

$675

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 10/6

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Fri 10/23

10:00 pm-6:25 pm

1 stop29h 25m

$688

DenverAthens

DEN - ATH

DENATH

Denver Intl

Fri 8/21

12:00 pm-8:15 pm

2 stops23h 15m

Athens Eleftherios V.

Fri 9/4

7:30 pm-11:30 pm

2 stops37h 00m

$702

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 9/3

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Sat 9/12

3:55 am-6:25 pm

1 stop23h 30m

$714

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 8/16

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Sat 8/29

3:55 am-6:25 pm

1 stop23h 30m

$716

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 8/20

8:25 pm-8:55 am

1 stop27h 30m

Athens Eleftherios V.

Sat 9/5

10:00 pm-6:25 pm

1 stop29h 25m

$734

DenverAthens

DEN - ATH

DENATH

Denver Intl

Wed 10/14

6:30 am-10:25 am

2 stops42h 55m

Athens Eleftherios V.

Wed 10/28

7:30 pm-11:00 pm

2 stops35h 30m

$737

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 8/15

8:25 pm-2:50 pm

1 stop33h 25m

Athens Eleftherios V.

Mon 9/7

3:40 pm-6:25 pm

1 stop35h 45m

$738

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 Denver 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

Layovers

What is the typical price of a round-trip flight between Denver and Athens?

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from Denver is in November. Flight prices, which tend to average around $639, 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 Denver during the month January is also very affordable. Most momondo users find prices during this month for around $649.

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

You are more likely to see cheaper flights to Athens from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Denver for as low as $743 on momondo.

Can stopping save me money on Denver to Athens flights?

You could potentially save up to 7% on your flight if you consider stops on a Denver to Athens flight.

How have Denver to Athens flight prices changed over time?

As of April 2026, prices for Denver to Athens flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Athens according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Athens (DEN to ATH) flight deals and tips

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

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from Denver to Athens takes 13h 45m

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

Search flight deals

Frequently asked questions about flying from Denver to Athens

How far is Denver Intl to Athens Eleftherios V. by plane?
The straight-line distance from Denver Intl to Athens Eleftherios V. is 6157.1 mi. Flights usually cover this in 13h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Denver Intl Airport to Athens Eleftherios V. Airport?
Prices for flights from Denver Intl Airport to Athens Eleftherios V. Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Athens Eleftherios V. Airport?
The number of operators available for flights from Denver Intl Airport to Athens Eleftherios V. Airport is 11 as of April 2026.
How old do you have to be to fly from Denver Intl Airport to Athens Eleftherios V. Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport 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.
What is the most popular airline from Denver to Athens?
momondo data reveals that the most frequently booked airline on the route from Denver to Athens is United Airlines, representing 30% of all bookings. The subsequent popular airlines are Turkish Airlines at 26%, Lufthansa at 16%, and British Airways at 10%.

Best airlines flying from Denver to Athens

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $488	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $495	Free Cancellation	Rating 7.3 1,750 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $546	Free Cancellation	Rating 7.9 8,410 reviews	Search Delta flights
British Airways	PriceFrom $555	Free Cancellation	Rating 6.7 7,891 reviews	Search British Airways flights
Air France	PriceFrom $556	Free Cancellation	Rating 7.4 1,572 reviews	Search Air France flights
Turkish Airlines	PriceFrom $588	Free Cancellation	Rating 7.3 4,306 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.7 1,188 reviews	Search ITA Airways flights
Lufthansa	PriceFrom $592	Free Cancellation	Rating 6.8 7,930 reviews	Search Lufthansa flights
American Airlines	PriceFrom $608	Free Cancellation	Rating 7.1 11,595 reviews	Search American Airlines flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,934 reviews	Search Air Canada flights

Piraeus

Glyfada

Hydra

Marathon

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Chalcis

Porto Cheli

Galaxidi

Megalochori

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Athens. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Denver to Athens flights to just show those with flexible booking policies.

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

Once all potential Denver to Athens flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 5/17

Sun 5/24

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

Airlines

Cabin classes

Other Greece destinations

Other flights from Denver

Complete your trip

Feeling lucky

Fly your favorite airline to Athens

Scandinavian Airlines

Virgin Atlantic

Cheap flights from Denver to Athens from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Athens departing on 8/5. 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 Denver to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Denver to Athens

Our best Turkish Airlines deals on Denver to Athens flight tickets

Scandinavian Airlines flights from Denver to Athens

Our best Scandinavian Airlines deals on Denver to Athens flight tickets

momondo Fare Finder

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

See travel insights to Athens from

How to get the cheapest flight ticket from Denver to Athens

What is the typical price of a round-trip flight between Denver and 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 Denver to Athens flights?

How have Denver to Athens flight prices changed over time?

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

What airlines fly to Athens?

Which airport is the most popular layover for flights between Denver and Athens?

Which layover airport offers the lowest fares from Denver to Athens?

Which layover airport has the shortest travel time from Denver to Athens?

Which layover airport has the shortest connection time from Denver to Athens?

When to book flights from Denver to Athens

Cheap Denver to Athens (DEN to ATH) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Denver to Athens

Best airlines flying from Denver to Athens

Compare and see reviews for airlines that fly from Denver 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.

Popular cities in Greece

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Denver

According to popular flight searches on momondo this year

Complete your trip to Athens

Explore popular destinations other users love

According to popular flight searches on momondo this year