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Cheap flights from Denver to Athens from $525

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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
7:20 pm - 8:50 pm
DEN
-
ATH
16h 30m1 stop
Turkish Airlines Logo
3:45 pm - 5:35 pm
ATH
-
DEN
34h 50m1 stop
$584Turkish Airlines
Tue, Feb 10 - Mon, Feb 16
Turkish Airlines Logo
8:20 pm - 12:20 pm
DEN
-
ATH
32h 00m1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m1 stop
$586Turkish Airlines
Thu, Mar 26 - Sat, Apr 4
Turkish Airlines Logo
7:20 pm - 2:55 pm
DEN
-
ATH
34h 35m1 stop
Turkish Airlines Logo
10:10 am - 5:35 pm
ATH
-
DEN
16h 25m1 stop
$589Turkish Airlines
Tue, Feb 10 - Tue, Feb 24
Turkish Airlines Logo
8:25 pm - 3:05 am
DEN
-
ATH
21h 40m1 stop
Turkish Airlines Logo
3:40 pm - 6:25 pm
ATH
-
DEN
35h 45m1 stop
$591Turkish Airlines
Sun, May 10 - Wed, May 20
Scandinavian Airlines Logo
6:30 am - 1:00 pm
DEN
-
ATH
21h 30m2 stops
Scandinavian Airlines Logo
11:40 am - 10:49 pm
ATH
-
DEN
44h 09m2 stops
$592Scandinavian Airlines
Mon, Apr 27 - Thu, Apr 30
Turkish Airlines Logo
8:25 pm - 8:55 am
DEN
-
ATH
27h 30m1 stop
Turkish Airlines Logo
10:00 pm - 6:25 pm
ATH
-
DEN
29h 25m1 stop
$593Turkish Airlines
Sat, May 9 - Mon, May 18
Turkish Airlines Logo
8:25 pm - 9:00 am
DEN
-
ATH
27h 35m1 stop
Turkish Airlines Logo
3:55 am - 6:25 pm
ATH
-
DEN
23h 30m1 stop
$595Turkish Airlines
Sat, Mar 28 - Sat, Apr 4
Turkish Airlines Logo
8:25 pm - 9:00 am
DEN
-
ATH
27h 35m1 stop
Turkish Airlines Logo
3:40 pm - 6:25 pm
ATH
-
DEN
35h 45m1 stop
$596Turkish Airlines
Sun, May 10 - Wed, May 20
Turkish Airlines Logo
7:20 pm - 8:50 pm
DEN
-
ATH
16h 30m1 stop
Turkish Airlines Logo
3:45 pm - 5:35 pm
ATH
-
DEN
34h 50m1 stop
$598Turkish Airlines
Tue, Feb 10 - Wed, Feb 18
Turkish Airlines Logo
7:20 pm - 12:20 pm
DEN
-
ATH
32h 00m1 stop
Turkish Airlines Logo
3:45 pm - 5:35 pm
ATH
-
DEN
34h 50m1 stop
$599Turkish Airlines
Thu, Jan 15 - Wed, Jan 28

Turkish Airlines flights from Denver to Athens

Our best Turkish Airlines deals on Denver to Athens flight tickets
Turkish Airlines
Feb 10
DEN7:20 pmDenver Intl
16h 30m
1 stop
ATH8:50 pmAthens Eleftherios V.
Feb 16
ATH3:45 pmAthens Eleftherios V.
34h 50m
1 stop
DEN5:35 pmDenver Intl
$584
Find similar
Turkish Airlines
Feb 10
DEN7:20 pmDenver Intl
34h 35m
1 stop
ATH2:55 pmAthens Eleftherios V.
Feb 24
ATH10:10 amAthens Eleftherios V.
16h 25m
1 stop
DEN5:35 pmDenver Intl
$589
Find similar
Turkish Airlines
Jan 13
DEN7:20 pmDenver Intl
16h 30m
1 stop
ATH8:50 pmAthens Eleftherios V.
Jan 27
ATH10:10 amAthens Eleftherios V.
16h 25m
1 stop
DEN5:35 pmDenver Intl
$595
Find similar

British Airways flights from Denver to Athens

Our best British Airways deals on Denver to Athens flight tickets
British Airways
Feb 11
DEN5:25 pmDenver Intl
22h 40m
1 stop
ATH1:05 amAthens Eleftherios V.
Feb 17
ATH7:55 pmAthens Eleftherios V.
28h 35m
1 stop
DEN3:30 pmDenver Intl
$666
Find similar
British Airways
Feb 11
DEN3:00 pmDenver Intl
18h 50m
2 stops
ATH6:50 pmAthens Eleftherios V.
Feb 17
ATH7:55 pmAthens Eleftherios V.
28h 35m
1 stop
DEN3:30 pmDenver Intl
$686
Find similar
British Airways
Feb 2
DEN5:25 pmDenver Intl
34h 05m
1 stop
ATH12:30 pmAthens Eleftherios V.
Feb 9
ATH4:55 pmAthens Eleftherios V.
31h 35m
1 stop
DEN3:30 pmDenver Intl
$716
Find similar

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 December 23, 2025.
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 2/10

7:20 pm-8:50 pm

1 stop16h 30m

Athens Eleftherios V.

Mon 2/16

3:45 pm-5:35 pm

1 stop34h 50m

$584

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 3/26

8:20 pm-12:20 pm

1 stop32h 00m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$586

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 2/10

7:20 pm-2:55 pm

1 stop34h 35m

Athens Eleftherios V.

Tue 2/24

10:10 am-5:35 pm

1 stop16h 25m

$589

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 5/10

8:25 pm-3:05 am

1 stop21h 40m

Athens Eleftherios V.

Wed 5/20

3:40 pm-6:25 pm

1 stop35h 45m

$591

DenverAthens

DEN - ATH

DENATH

Denver Intl

Mon 4/27

6:30 am-1:00 pm

2 stops21h 30m

Athens Eleftherios V.

Thu 4/30

11:40 am-10:49 pm

2 stops44h 09m

$592

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 5/9

8:25 pm-8:55 am

1 stop27h 30m

Athens Eleftherios V.

Mon 5/18

10:00 pm-6:25 pm

1 stop29h 25m

$593

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 3/28

8:25 pm-9:00 am

1 stop27h 35m

Athens Eleftherios V.

Sat 4/4

3:55 am-6:25 pm

1 stop23h 30m

$595

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 5/10

8:25 pm-9:00 am

1 stop27h 35m

Athens Eleftherios V.

Wed 5/20

3:40 pm-6:25 pm

1 stop35h 45m

$596

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 2/10

7:20 pm-8:50 pm

1 stop16h 30m

Athens Eleftherios V.

Wed 2/18

3:45 pm-5:35 pm

1 stop34h 50m

$598

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 1/15

7:20 pm-12:20 pm

1 stop32h 00m

Athens Eleftherios V.

Wed 1/28

3:45 pm-5:35 pm

1 stop34h 50m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 cheapest month to fly to Athens?

The cheapest month to fly to Athens from Denver is in February. Flight prices, which tend to average around $628, 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 Denver during the month November is also very affordable. Most momondo users find prices during this month for around $647.

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 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 $804 on momondo.

Can stopping save me money on Denver to Athens flights?

You could potentially save up to 32% 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 December 2025, prices for Denver to Athens flights are approximately 38% 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

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Denver to Athens takes 13h 15m
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 13h 15m, 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
677 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom $518Free CancellationRating
7.4
1,621 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $554Free CancellationRating
7.3
4,112 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $556Free CancellationRating
7.4
1,513 reviews
Search Air France flights
DeltaPriceFrom $556Free CancellationRating
7.9
8,015 reviews
Search Delta flights
British AirwaysPriceFrom $575Free CancellationRating
6.7
7,607 reviews
Search British Airways flights
LufthansaPriceFrom $601Free CancellationRating
6.8
7,650 reviews
Search Lufthansa flights
American AirlinesPriceFrom $608Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,109 reviews
Search United Airlines flights
Air CanadaPriceFrom $752Free CancellationRating
7.1
10,551 reviews
Search Air Canada 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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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
Scandinavian Airlines
Air France
SWISS
Virgin Atlantic