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

Flights via London (LHR) offer the lowest average round-trip price of $565.

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 51m.

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

Istanbul (IST) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 17m.

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

United Airlines is the most popular carrier operating from Denver Intl to Athens Eleftherios V.

What airlines fly to Athens?

Turkish Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Athens from Denver according to our data. Turkish Airlines is the first choice among our users, with 39% 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.

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 9 as of September 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.

$298 Cheap Flights from Denver to Athens in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

12:59 am - 7:50 amDEN Denver Intl-ATH Athens Eleftherios V.

21h 51m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

6:00 am - 6:09 pmATH Athens Eleftherios V.-DEN Denver Intl

21h 09m2 stops Amsterdam Schiphol Los Angeles Los Angeles

$716Delta

Sun, Oct 11 - Tue, Oct 20

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

14h 35m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 8:27 pmATH Athens Eleftherios V.-DEN Denver Intl

16h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$716Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

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

31h 00m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:17 pmATH Athens Eleftherios V.-DEN Denver Intl

35h 17m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$718Air Canada

Sat, Nov 7 - Sat, Nov 21

1:30 pm - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

36h 30m1 stop Toronto Pearson Intl

1:00 pm - 8:27 pmATH Athens Eleftherios V.-DEN Denver Intl

16h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$718Multiple Airlines

Fri, Nov 6 - Fri, Nov 20

11:59 pm - 10:05 amDEN Denver Intl-ATH Athens Eleftherios V.

25h 06m1 stop Newark

1:00 pm - 10:26 amATH Athens Eleftherios V.-DEN Denver Intl

30h 26m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$719United Airlines

Sat, Nov 7 - Sat, Nov 21

4:12 pm - 10:05 amDEN Denver Intl-ATH Athens Eleftherios V.

32h 53m1 stop Newark

1:00 pm - 10:35 amATH Athens Eleftherios V.-DEN Denver Intl

30h 35m1 stop Toronto Pearson Intl

$723United Airlines

Sat, Nov 7 - Sat, Nov 21

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

16h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$727Air Canada

Wed, Nov 11 - Sun, Nov 15

12:09 pm - 4:05 pmDEN Denver Intl-ATH Athens Eleftherios V.

18h 56m2 stops Chicago O'Hare Intl London Heathrow

8:00 pm - 3:10 pmATH Athens Eleftherios V.-DEN Denver Intl

28h 10m1 stop London Heathrow

$729British Airways

Sun, Jan 17 - Sun, Jan 31

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

21h 19m1 stop London Heathrow

7:55 am - 10:11 pmATH Athens Eleftherios V.-DEN Denver Intl

23h 16m2 stops London Heathrow Dallas/Fort Worth

$730British Airways

Mon, Feb 15 - Mon, Mar 1

6:35 am - 1:40 pmDEN Denver Intl-ATH Athens Eleftherios V.

22h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:10 am - 8:29 pmATH Athens Eleftherios V.-DEN Denver Intl

23h 19m2 stops Amsterdam Schiphol Salt Lake City

$730Delta

Sun, Nov 8 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

2:27 pm - 5:25 pmDEN Denver Intl-ATH Athens Eleftherios V.

17h 58m2 stops Chicago O'Hare Intl London Heathrow

8:00 pm - 4:25 pmATH Athens Eleftherios V.-DEN Denver Intl

29h 25m1 stop London Heathrow

$752British Airways

Fri, Sep 25 - Tue, Oct 6

2:27 pm - 11:40 amDEN Denver Intl-ATH Athens Eleftherios V.

36h 13m1 stop Chicago O'Hare Intl

8:00 pm - 4:25 pmATH Athens Eleftherios V.-DEN Denver Intl

29h 25m1 stop London Heathrow

$766British Airways

Fri, Sep 25 - Tue, Oct 6

9:07 am - 11:35 amDEN Denver Intl-ATH Athens Eleftherios V.

17h 28m1 stop Chicago O'Hare Intl

7:30 am - 4:25 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 55m1 stop London Heathrow

$819Multiple Airlines

Sun, Sep 27 - Wed, Oct 7

9:07 am - 11:35 amDEN Denver Intl-ATH Athens Eleftherios V.

17h 28m1 stop Chicago O'Hare Intl

7:30 am - 4:25 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 55m1 stop London Heathrow

$820Multiple Airlines

Sun, Sep 27 - Wed, Oct 7

12:50 am - 7:50 amDEN Denver Intl-ATH Athens Eleftherios V.

22h 00m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

6:35 am - 3:40 pmATH Athens Eleftherios V.-DEN Denver Intl

18h 05m1 stop Paris Charles de Gaulle

$826Delta

Fri, Sep 25 - Sat, Oct 3

8:30 pm - 8:30 pmDEN Denver Intl-ATH Athens Eleftherios V.

15h 00m1 stop Istanbul

3:45 pm - 6:25 pmATH Athens Eleftherios V.-DEN Denver Intl

35h 40m1 stop Istanbul

$850Turkish Airlines

Sun, Sep 27 - Wed, Oct 7

7:15 am - 11:00 amDEN Denver Intl-ATH Athens Eleftherios V.

18h 45m1 stop Atlanta Hartsfield-Jackson

6:00 am - 5:47 pmATH Athens Eleftherios V.-DEN Denver Intl

20h 47m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$859Delta

Sun, Sep 27 - Wed, Oct 7

6:00 am - 2:35 pmDEN Denver Intl-ATH Athens Eleftherios V.

47h 35m2 stops Chicago O'Hare Intl Istanbul

3:55 pm - 6:25 pmATH Athens Eleftherios V.-DEN Denver Intl

35h 30m1 stop Istanbul

$955Turkish Airlines

Wed, Sep 23 - Fri, Oct 23

4:15 pm - 7:00 pmDEN Denver Intl-ATH Athens Eleftherios V.

17h 45m1 stop Munich Franz Josef Strauss

6:45 am - 3:40 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 55m1 stop Frankfurt am Main

$964Lufthansa

Tue, Sep 22 - Fri, Oct 9

5:40 pm - 9:00 pmDEN Denver Intl-ATH Athens Eleftherios V.

18h 20m1 stop Frankfurt am Main

6:00 am - 2:20 pmATH Athens Eleftherios V.-DEN Denver Intl

17h 20m1 stop Munich Franz Josef Strauss

$1,058Lufthansa

Fri, Sep 25 - Tue, Oct 6

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

Delta flights from Denver to Athens

Our best Delta deals on Denver to Athens flight tickets

Delta

Oct 11

DEN12:59 amDenver Intl

21h 51m

2 stops

ATH7:50 amAthens Eleftherios V.

Oct 20

ATH6:00 amAthens Eleftherios V.

21h 09m

2 stops

DEN6:09 pmDenver Intl

$716

Delta

Nov 8

DEN6:35 amDenver Intl

22h 05m

2 stops

ATH1:40 pmAthens Eleftherios V.

Nov 20

ATH6:10 amAthens Eleftherios V.

23h 19m

2 stops

DEN8:29 pmDenver Intl

$730

Delta

Oct 26

DEN8:00 amDenver Intl

21h 40m

2 stops

ATH1:40 pmAthens Eleftherios V.

Nov 3

ATH1:35 pmAthens Eleftherios V.

29h 01m

2 stops

DEN9:36 amDenver Intl

$731

United Airlines flights from Denver to Athens

Our best United Airlines deals on Denver to Athens flight tickets

United Airlines

Nov 7

DEN11:59 pmDenver Intl

25h 06m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 21

ATH1:00 pmAthens Eleftherios V.

30h 26m

2 stops

DEN10:26 amDenver Intl

$719

United Airlines

Nov 7

DEN4:12 pmDenver Intl

32h 53m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 21

ATH1:00 pmAthens Eleftherios V.

30h 35m

1 stop

DEN10:35 amDenver Intl

$723

United Airlines

Nov 7

DEN6:05 amDenver Intl

19h 00m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 18

ATH12:25 pmAthens Eleftherios V.

18h 11m

1 stop

DEN9:36 pmDenver Intl

$735

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 10/11

12:59 am-7:50 am

2 stops21h 51m

Athens Eleftherios V.

Tue 10/20

6:00 am-6:09 pm

2 stops21h 09m

$716

Quickest round-trip

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Wed 11/11

11:25 am-11:00 am

1 stop14h 35m

Athens Eleftherios V.

Sun 11/15

1:00 pm-8:27 pm

1 stop16h 27m

$716

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sat 11/7

7:00 pm-11:00 am

2 stops31h 00m

Athens Eleftherios V.

Sat 11/21

1:00 pm-3:17 pm

2 stops35h 17m

$718

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Fri 11/6

1:30 pm-11:00 am

1 stop36h 30m

Athens Eleftherios V.

Fri 11/20

1:00 pm-8:27 pm

1 stop16h 27m

$718

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sat 11/7

11:59 pm-10:05 am

1 stop25h 06m

Athens Eleftherios V.

Sat 11/21

1:00 pm-10:26 am

2 stops30h 26m

$719

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sat 11/7

4:12 pm-10:05 am

1 stop32h 53m

Athens Eleftherios V.

Sat 11/21

1:00 pm-10:35 am

1 stop30h 35m

$723

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Wed 11/11

7:45 am-11:00 am

2 stops18h 15m

Athens Eleftherios V.

Sun 11/15

1:00 pm-8:27 pm

1 stop16h 27m

$727

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 1/17

12:09 pm-4:05 pm

2 stops18h 56m

Athens Eleftherios V.

Sun 1/31

8:00 pm-3:10 pm

1 stop28h 10m

$729

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Mon 2/15

5:01 pm-11:20 pm

1 stop21h 19m

Athens Eleftherios V.

Mon 3/1

7:55 am-10:11 pm

2 stops23h 16m

$730

DenverAthens

DEN Denver Intl - ATH Athens Eleftherios V.

DENATH

Denver Intl

Sun 11/8

6:35 am-1:40 pm

2 stops22h 05m

Athens Eleftherios V.

Fri 11/20

6:10 am-8:29 pm

2 stops23h 19m

$730

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?

Prices are currently low for flights on this route.

Typical prices usually range from $760 to $1,218.
The lowest price recently found on this route was $716.

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 $679, 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 February is also very affordable. Most momondo users find prices during this month for around $716.

How far in advance should I book a flight from Denver 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 $951 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 $806 on momondo.

Can stopping save me money on Denver to Athens flights?

You could potentially save up to 35% 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 September 2026, prices for Denver to Athens flights are approximately 21% cheaper 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

Best Price Found	$298
Fastest flight time	14h 35m
Direct flights	None

The best one-way flight to Athens from Denver in the past 72 hours is $298. The best round-trip flight deal from Denver to Athens found on momondo in the last 72 hours is $716.

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

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 14h 35m, 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 9 as of September 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 Turkish Airlines, representing 35% of all bookings. The subsequent popular airlines are United Airlines at 30%, Lufthansa at 15%, and British Airways at 8%.

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
Scandinavian Airlines	PriceFrom $495	Free Cancellation	Rating 7.4 1,985 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $555	Free Cancellation	Rating 6.8 8,237 reviews	Search Lufthansa flights
British Airways	PriceFrom $555	Free Cancellation	Rating 6.7 8,225 reviews	Search British Airways flights
American Airlines	PriceFrom $584	Free Cancellation	Rating 7.0 12,072 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $590	Free Cancellation	Rating 7.4 4,464 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $590	Free Cancellation	Rating 6.7 1,362 reviews	Search ITA Airways flights
United Airlines	PriceFrom $695	Free Cancellation	Rating 7.4 10,223 reviews	Search United Airlines flights
Air Canada	PriceFrom $753	Free Cancellation	Rating 7.1 11,658 reviews	Search Air Canada flights
Delta	PriceFrom $761	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights

Piraeus

Glyfada

Loutraki

Hydra

Corinth

Aegina

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Megalochori

Agia Marina

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 10/21

Wed 10/28

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

American Airlines

Cheap flights from Denver to Athens from $298

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 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Denver to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

Delta flights from Denver to Athens

Our best Delta deals on Denver to Athens flight tickets

United Airlines flights from Denver to Athens

Our best United 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 from Denver 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

Best Price Found

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