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

Istanbul (IST) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 13h 45m.

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 40% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 12 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

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

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 42m.

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 12 as of February 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.

$320 Cheap Flights from Denver to Athens in 2026

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Round-trip

One-way

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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

3:40 pm - 6:25 pm

ATH

DEN

35h 45m

1 stop

$587Turkish Airlines

Thu, Apr 16 - Fri, Apr 24

7:20 pm - 12:20 pm

DEN

ATH

32h 00m

1 stop

3:45 pm - 6:35 pm

ATH

DEN

34h 50m

1 stop

$592Turkish Airlines

Thu, Mar 5 - Wed, Mar 11

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:40 pm - 6:25 pm

ATH

DEN

35h 45m

1 stop

$594Turkish Airlines

Sun, May 10 - Mon, May 18

8:20 pm - 2:40 pm

DEN

ATH

34h 20m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$596Turkish Airlines

Thu, Mar 26 - Sat, Apr 4

7:20 pm - 8:50 pm

DEN

ATH

16h 30m

1 stop

3:45 pm - 6:35 pm

ATH

DEN

34h 50m

1 stop

$597Turkish Airlines

Sat, Mar 7 - Thu, Mar 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

$599Turkish Airlines

Sun, Apr 19 - Sat, May 2

8:25 pm - 3:05 am

DEN

ATH

21h 40m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$600Turkish Airlines

Sat, Mar 28 - Sat, Apr 4

8:25 pm - 8:30 pm

DEN

ATH

15h 05m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$603Turkish Airlines

Sat, May 2 - Fri, May 8

8:20 pm - 8:30 pm

DEN

ATH

16h 10m

1 stop

3:55 am - 6:25 pm

ATH

DEN

23h 30m

1 stop

$606Turkish Airlines

Thu, Mar 26 - Fri, Apr 3

8:25 pm - 8:30 pm

DEN

ATH

15h 05m

1 stop

10:25 am - 6:25 pm

ATH

DEN

17h 00m

1 stop

$607Turkish Airlines

Thu, Apr 30 - Thu, May 7

Lufthansa flights from Denver to Athens

Our best Lufthansa deals on Denver to Athens flight tickets

Lufthansa

Mar 17

DEN6:45 pmDenver Intl

13h 50m

1 stop

ATH4:35 pmAthens Eleftherios V.

Mar 25

ATH6:35 amAthens Eleftherios V.

24h 55m

2 stops

DEN11:30 pmDenver Intl

$701

Lufthansa

Mar 17

DEN6:45 pmDenver Intl

22h 10m

1 stop

ATH12:55 amAthens Eleftherios V.

Mar 25

ATH6:35 amAthens Eleftherios V.

24h 55m

2 stops

DEN11:30 pmDenver Intl

$706

Lufthansa

Mar 10

DEN11:22 amDenver Intl

18h 08m

2 stops

ATH1:30 pmAthens Eleftherios V.

Mar 17

ATH6:25 amAthens Eleftherios V.

18h 35m

1 stop

DEN5:00 pmDenver Intl

$714

United Airlines flights from Denver to Athens

Our best United Airlines deals on Denver to Athens flight tickets

United Airlines

Mar 9

DEN9:20 pmDenver Intl

20h 20m

1 stop

ATH1:40 amAthens Eleftherios V.

Mar 23

ATH2:15 pmAthens Eleftherios V.

34h 45m

1 stop

DEN5:00 pmDenver Intl

$758

United Airlines

Feb 19

DEN8:20 pmDenver Intl

20h 20m

1 stop

ATH1:40 amAthens Eleftherios V.

Feb 22

ATH6:35 amAthens Eleftherios V.

21h 20m

1 stop

DEN6:55 pmDenver Intl

$959

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/16

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Fri 4/24

3:40 pm-6:25 pm

1 stop35h 45m

$587

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/5

7:20 pm-12:20 pm

1 stop32h 00m

Athens Eleftherios V.

Wed 3/11

3:45 pm-6:35 pm

1 stop34h 50m

$592

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 5/10

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Mon 5/18

3:40 pm-6:25 pm

1 stop35h 45m

$594

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/26

8:20 pm-2:40 pm

1 stop34h 20m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$596

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/7

7:20 pm-8:50 pm

1 stop16h 30m

Athens Eleftherios V.

Thu 3/12

3:45 pm-6:35 pm

1 stop34h 50m

$597

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 4/19

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Sat 5/2

3:55 am-6:25 pm

1 stop23h 30m

$599

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/28

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$600

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 5/2

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Fri 5/8

3:55 am-6:25 pm

1 stop23h 30m

$603

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/26

8:20 pm-8:30 pm

1 stop16h 10m

Athens Eleftherios V.

Fri 4/3

3:55 am-6:25 pm

1 stop23h 30m

$606

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/30

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Thu 5/7

10:25 am-6:25 pm

1 stop17h 00m

$607

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 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 $652, 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 $677.

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 $891 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 $804 on momondo.

Can stopping save me money on Denver to Athens flights?

You could potentially save up to 14% 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 February 2026, prices for Denver to Athens flights are approximately 42% 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	15h 05m
Direct flights	None

The fastest flight from Denver to Athens takes 15h 05m

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

Search flight deals

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 15h 05m, 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 12 as of February 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 32% of all bookings. The subsequent popular airlines are Turkish Airlines at 23%, Lufthansa at 16%, and Air Canada 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 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $518	Free Cancellation	Rating 7.3 1,678 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 4,207 reviews	Search Turkish Airlines flights
Air France	PriceFrom $556	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Delta	PriceFrom $556	Free Cancellation	Rating 7.9 8,171 reviews	Search Delta flights
British Airways	PriceFrom $575	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.7 1,145 reviews	Search ITA Airways flights
Lufthansa	PriceFrom $602	Free Cancellation	Rating 6.8 7,773 reviews	Search Lufthansa flights
American Airlines	PriceFrom $608	Free Cancellation	Rating 7.2 11,250 reviews	Search American Airlines flights
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 9,253 reviews	Search United Airlines flights

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Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Chalcis

Agia Marina

Porto Cheli

Galaxidi

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.

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Cheap flights from Denver to Athens from $320

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 3/3. 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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How to get the cheapest flight ticket from Denver to 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?

You could potentially save up to 14% 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 February 2026, prices for Denver to Athens flights are approximately 42% more expensive when compared to flights at the same time last year.

What airlines fly to Athens?

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

Istanbul (IST) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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 Chicago (ORD) have the shortest average one-way travel time: 13h 45m.

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

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 42m.

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

How far is Denver Intl to Athens Eleftherios V. by plane?

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

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

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

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

What is the most popular airline 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?

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

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

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

I’m not ready to book a flight from Denver 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

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

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