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Cheap flights from Denver to Athens from $307

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 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Athens

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 3:05 am
DEN
-
ATH
21h 40m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$588Turkish Airlines
Tue, Apr 14 - Wed, Apr 29
Turkish Airlines Logo
8:25 pm - 3:05 am
DEN
-
ATH
21h 40m
1 stop
Turkish Airlines Logo
3:40 pm - 6:25 pm
ATH
-
DEN
35h 45m
1 stop
$592Turkish Airlines
Thu, Apr 16 - Fri, Apr 24
Turkish Airlines Logo
8:25 pm - 3:05 am
DEN
-
ATH
21h 40m
1 stop
Turkish Airlines Logo
10:00 pm - 6:25 pm
ATH
-
DEN
29h 25m
1 stop
$595Turkish Airlines
Thu, Apr 16 - Mon, May 4
Turkish Airlines Logo
8:20 pm - 8:40 am
DEN
-
ATH
28h 20m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$597Turkish Airlines
Thu, Mar 26 - Sat, Apr 4
Turkish Airlines Logo
8:20 pm - 8:45 am
DEN
-
ATH
28h 25m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$598Turkish Airlines
Tue, Mar 24 - Mon, Mar 30
Turkish Airlines Logo
8:25 pm - 8:30 pm
DEN
-
ATH
15h 05m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$600Turkish Airlines
Thu, Apr 23 - Sat, May 2
Turkish Airlines Logo
8:25 pm - 8:30 pm
DEN
-
ATH
15h 05m
1 stop
Turkish Airlines Logo
10:25 am - 6:25 pm
ATH
-
DEN
17h 00m
1 stop
$604Turkish Airlines
Sat, May 2 - Sat, May 9
Turkish Airlines Logo
8:25 pm - 8:55 am
DEN
-
ATH
27h 30m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$607Turkish Airlines
Tue, Apr 21 - Wed, Apr 29
Turkish Airlines Logo
8:25 pm - 2:50 pm
DEN
-
ATH
33h 25m
1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m
1 stop
$610Turkish Airlines
Tue, Apr 21 - Wed, Apr 29
Turkish Airlines Logo
8:25 pm - 8:30 pm
DEN
-
ATH
15h 05m
1 stop
Turkish Airlines Logo
10:00 pm - 6:25 pm
ATH
-
DEN
29h 25m
1 stop
$621Turkish Airlines
Thu, Apr 30 - Wed, May 13

Lufthansa flights from Denver to Athens

Our best Lufthansa deals on Denver to Athens flight tickets
Lufthansa
Mar 23
DEN5:54 pmDenver Intl
23h 46m
2 stops
ATH1:40 amAthens Eleftherios V.
Apr 2
ATH12:45 pmAthens Eleftherios V.
20h 59m
2 stops
DEN12:44 amDenver Intl
$669
Lufthansa
Mar 4
DEN4:15 pmDenver Intl
24h 25m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 18
ATH6:15 amAthens Eleftherios V.
18h 45m
1 stop
DEN5:00 pmDenver Intl
$704
Lufthansa
Mar 24
DEN5:54 pmDenver Intl
23h 46m
2 stops
ATH1:40 amAthens Eleftherios V.
Mar 30
ATH3:45 pmAthens Eleftherios V.
31h 35m
1 stop
DEN2:20 pmDenver Intl
$705

United Airlines flights from Denver to Athens

Our best United Airlines deals on Denver to Athens flight tickets
United Airlines
Mar 24
DEN7:45 amDenver Intl
17h 20m
2 stops
ATH9:05 amAthens Eleftherios V.
Apr 2
ATH1:10 pmAthens Eleftherios V.
15h 45m
1 stop
DEN7:55 pmDenver Intl
$688
United Airlines
Mar 24
DEN7:45 amDenver Intl
17h 20m
2 stops
ATH9:05 amAthens Eleftherios V.
Mar 31
ATH6:00 amAthens Eleftherios V.
17h 20m
1 stop
DEN2:20 pmDenver Intl
$691
United Airlines
Mar 24
DEN6:00 amDenver Intl
19h 05m
2 stops
ATH9:05 amAthens Eleftherios V.
Apr 1
ATH10:25 amAthens Eleftherios V.
31h 30m
2 stops
DEN8:55 amDenver Intl
$694

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Denver to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 4/14

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Wed 4/29

3:55 am-6:25 pm

1 stop23h 30m

$588

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

$592

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/16

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Mon 5/4

10:00 pm-6:25 pm

1 stop29h 25m

$595

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/26

8:20 pm-8:40 am

1 stop28h 20m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$597

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 3/24

8:20 pm-8:45 am

1 stop28h 25m

Athens Eleftherios V.

Mon 3/30

3:55 am-6:25 pm

1 stop23h 30m

$598

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/23

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Sat 5/2

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.

Sat 5/9

10:25 am-6:25 pm

1 stop17h 00m

$604

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 4/21

8:25 pm-8:55 am

1 stop27h 30m

Athens Eleftherios V.

Wed 4/29

3:55 am-6:25 pm

1 stop23h 30m

$607

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 4/21

8:25 pm-2:50 pm

1 stop33h 25m

Athens Eleftherios V.

Wed 4/29

3:55 am-6:25 pm

1 stop23h 30m

$610

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 4/30

8:25 pm-8:30 pm

1 stop15h 05m

Athens Eleftherios V.

Wed 5/13

10:00 pm-6:25 pm

1 stop29h 25m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

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

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 $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?

  • 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?

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 AtlanticPriceFrom $488Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom $518Free CancellationRating
7.3
1,676 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $554Free CancellationRating
7.3
4,211 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $556Free CancellationRating
7.4
1,531 reviews
Search Air France flights
DeltaPriceFrom $556Free CancellationRating
7.9
8,131 reviews
Search Delta flights
British AirwaysPriceFrom $575Free CancellationRating
6.7
7,709 reviews
Search British Airways flights
ITA AirwaysPriceFrom $590Free CancellationRating
6.7
1,144 reviews
Search ITA Airways flights
LufthansaPriceFrom $602Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
American AirlinesPriceFrom $608Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
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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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
United Airlines
Turkish Airlines
Lufthansa
Air Canada
British Airways
Delta
American Airlines
Air France
Scandinavian Airlines
ITA Airways
Virgin Atlantic
SWISS