Cheap flights from Denver to Athens from $279

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 10/19. 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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0 bags

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Cheap round-trip flights

Air Canada Logo
11:15 am - 11:10 amDEN-ATH
14h 55m1 stop
Air Canada Logo
1:10 pm - 6:03 pmATH-DEN
37h 53m2 stops
$550Air Canada
Find Deal
Wed, Nov 5 - Wed, Nov 19
 Logo
11:45 am - 9:00 pmDEN-ATH
24h 15m1 stop
 Logo
4:00 pm - 10:08 amATH-DEN
27h 08m1 stop
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
11:15 am - 11:10 amDEN-ATH
14h 55m1 stop
United Airlines Logo
1:10 pm - 3:44 pmATH-DEN
35h 34m2 stops
$561United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 19
United Airlines Logo
8:15 am - 11:10 amDEN-ATH
17h 55m2 stops
United Airlines Logo
1:10 pm - 9:49 pmATH-DEN
41h 39m2 stops
$565United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 19
British Airways Logo
6:35 pm - 5:35 pmDEN-ATH
14h 00m1 stop
British Airways Logo
1:00 pm - 11:22 pmATH-DEN
19h 22m1 stop
$583British Airways
Find Deal
Mon, Oct 13 - Wed, Nov 5
Lufthansa Logo
4:15 pm - 6:35 pmDEN-ATH
17h 20m1 stop
Lufthansa Logo
6:35 am - 2:35 pmATH-DEN
17h 00m1 stop
$588Lufthansa
Find Deal
Wed, Oct 15 - Wed, Nov 5
British Airways Logo
9:35 am - 11:10 amDEN-ATH
16h 35m1 stop
British Airways Logo
8:20 pm - 3:30 pmATH-DEN
28h 10m1 stop
$601British Airways
Find Deal
Wed, Oct 15 - Wed, Nov 5
Turkish Airlines Logo
7:50 pm - 8:55 amDEN-ATH
28h 05m1 stop
Turkish Airlines Logo
10:00 pm - 5:55 pmATH-DEN
28h 55m1 stop
$605Turkish Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
Turkish Airlines Logo
7:50 pm - 3:05 amDEN-ATH
22h 15m1 stop
Turkish Airlines Logo
3:55 am - 5:55 pmATH-DEN
23h 00m1 stop
$612Turkish Airlines
Find Deal
Fri, Aug 22 - Mon, Sep 1
Lufthansa Logo
5:45 pm - 4:35 pmDEN-ATH
13h 50m1 stop
Lufthansa Logo
5:35 pm - 4:00 pmATH-DEN
31h 25m1 stop
$619Lufthansa
Find Deal
Wed, Dec 10 - Wed, Dec 24

SWISS flights from Denver to Athens

Our best SWISS deals on Denver to Athens flight tickets
SWISS
Oct 13
DEN4:15 pmDenver Intl
23h 40m
2 stops
ATH12:55 amAthens Eleftherios V.
Nov 3
ATH5:40 pmAthens Eleftherios V.
37h 09m
2 stops
DEN9:49 pmDenver Intl
SWISS
Jul 25
DEN5:50 pmDenver Intl
17h 20m
1 stop
ATH8:10 pmAthens Eleftherios V.
Jul 28
ATH4:35 pmAthens Eleftherios V.
34h 37m
2 stops
DEN6:12 pmDenver Intl

United Airlines flights from Denver to Athens

Our best United Airlines deals on Denver to Athens flight tickets
United Airlines
Nov 5
DEN11:15 amDenver Intl
14h 55m
1 stop
ATH11:10 amAthens Eleftherios V.
Nov 19
ATH1:10 pmAthens Eleftherios V.
35h 34m
2 stops
DEN3:44 pmDenver Intl
United Airlines
Nov 5
DEN8:15 amDenver Intl
17h 55m
2 stops
ATH11:10 amAthens Eleftherios V.
Nov 19
ATH1:10 pmAthens Eleftherios V.
41h 39m
2 stops
DEN9:49 pmDenver Intl
United Airlines
Nov 5
DEN11:15 amDenver Intl
14h 55m
1 stop
ATH11:10 amAthens Eleftherios V.
Nov 12
ATH1:10 pmAthens Eleftherios V.
15h 45m
1 stop
DEN7:55 pmDenver Intl

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 $616, 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 March is also very affordable. Most momondo users find prices during this month for around $667.

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 $1,004 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 $871 on momondo.

How have Denver to Athens flight prices changed over time?

As of July 2025, prices for Denver to Athens flights are approximately 42% 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

$279

Fastest flight time

13h 50m

Direct flights

None

Airports in Athens

1 airport
The best one-way flight to Athens from Denver in the past 72 hours is $279. The best round-trip flight deal from Denver to Athens found on momondo in the last 72 hours is $550.
The fastest flight from Denver to Athens takes 13h 50m
There are no direct flights from Denver to Athens. Popular non-direct route for this connection is Denver Intl Airport - Athens Eleftherios V. Airport.
There is 1 airport near Athens: Athens Eleftherios V. (ATH)

  • 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 50m, 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
Turkish AirlinesPriceFrom $554Free CancellationRating
7.3
3,901 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $598Free CancellationRating
6.6
7,134 reviews
Search British Airways flights
American AirlinesPriceFrom $608Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $624Free CancellationRating
7.3
1,423 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $632Free CancellationRating
8.0
7,953 reviews
Search Delta flights
United AirlinesPriceFrom $723Free CancellationRating
7.4
8,856 reviews
Search United Airlines flights
LufthansaPriceFrom $791Free CancellationRating
6.8
7,205 reviews
Search Lufthansa flights
SWISSPriceFrom $817Free CancellationRating
7.5
1,657 reviews
Search SWISS flights
Air CanadaPriceFrom $826Free CancellationRating
7.1
9,717 reviews
Search Air Canada flights
Air FrancePriceFrom $894Free CancellationRating
7.5
1,466 reviews
Search Air France flights

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Glyfada
Hydra
Marathon
Aegina
Skala
Loutraki
Tolo
Corinth
Agia Marina
Chalcis
Galaxidi
Porto Cheli

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.


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1 adult
Sat 7/19
Sat 7/26

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