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DEN - ATH

Find cheap flights from Denver to Athens from $314

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Athens departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Athens.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Athens.
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Athens (DEN-ATH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Athens that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:35 pm - 3:05 amDEN-ATH
22h 30m1 stop
3:55 am - 5:40 pmATH-DEN
22h 45m1 stop
$629Turkish Airlines
Find Deal
Thu, Sep 19 - Mon, Sep 30
7:35 pm - 8:20 pmDEN-ATH
15h 45m1 stop
3:55 am - 5:40 pmATH-DEN
22h 45m1 stop
$652Turkish Airlines
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Fri, Oct 11 - Sat, Oct 19
6:35 pm - 2:00 amDEN-ATH
22h 25m1 stop
7:55 pm - 3:20 pmATH-DEN
28h 25m1 stop
$884British Airways
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Mon, Oct 21 - Mon, Nov 4
12:55 am - 8:10 amDEN-ATH
22h 15m2 stops
10:20 am - 10:47 amATH-DEN
33h 27m1 stop
$1,072Delta
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Mon, Aug 12 - Thu, Aug 29
5:35 pm - 10:55 amDEN-ATH
32h 20m1 stop
12:10 pm - 10:15 amATH-DEN
31h 05m1 stop
$1,075Air Canada
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Sat, Oct 5 - Fri, Oct 18
5:40 pm - 10:00 amDEN-ATH
31h 20m2 stops
6:55 am - 9:42 pmATH-DEN
23h 47m2 stops
$1,077United Airlines
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Tue, Aug 6 - Thu, Aug 22
7:45 am - 10:55 amDEN-ATH
18h 10m1 stop
1:10 pm - 8:19 pmATH-DEN
16h 09m1 stop
$1,081Air Canada
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Wed, Sep 18 - Fri, Sep 27
6:10 am - 10:55 amDEN-ATH
19h 45m2 stops
6:55 am - 7:38 pmATH-DEN
21h 43m2 stops
$1,082United Airlines
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Wed, Aug 7 - Wed, Aug 21
12:55 am - 8:10 amDEN-ATH
22h 15m2 stops
6:30 am - 6:59 pmATH-DEN
21h 29m2 stops
$1,090Delta
Find Deal
Mon, Oct 14 - Tue, Oct 22
6:35 pm - 7:10 pmDEN-ATH
15h 35m1 stop
7:30 pm - 4:30 pmATH-DEN
30h 00m1 stop
$1,091British Airways
Find Deal
Mon, Sep 23 - Mon, Oct 7

Flights from Denver to Athens - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Athens to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Athens?

The average price of all flights from Denver to Athens clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Athens on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Denver to Athens. For your return ticket, we recommend flying on a Thursday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from Denver to Athens?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Athens, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Athens is January, where tickets cost $894 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,716 and $1,707 respectively.

How far in advance should I book a flight from Denver to Athens?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Athens, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Athens, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 29 days before departure.

Which airlines provide the cheapest flights from Denver to Athens?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Denver to Athens were found on Turkish Airlines ($629) and British Airways ($884). Turkish Airlines proposed the cheapest one-way flight at $614.

Good to know

Low season

December

High season

May

Cheapest flight

$314
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Denver to Athens

When to book flights from Denver to Athens

Are your dates flexible? Find out the best times to travel from Denver to Athens based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Athens

  • Is there an onsite hotel at Denver International Airport?

    The Westin Denver International Airport is the only hotel inside Denver International Airport. When you have a flight from this airport, this is the best place to stay the night before as it puts you right inside the airport. As a result, you won’t have to deal with a stressful commute to the airport and don’t have to worry about missing your flight because you're guaranteed to arrive on time.

  • Is public transport available from Athens International Airport?

    Athens International Airport is connected to the city through a robust public transport system that includes both buses and trains. The bus is ideal if you’re heading towards the Athens Center and surrounding destinations such as Syntagma Square. The bus can be boarded from the airport terminal where you will take the X95. If you would rather use the metro, they are available every 30min from the airport terminal and run from 6 am to 11 pm.

  • Can I find long-term parking at Denver International Airport?

    Denver International Airport has thousands of parking spaces for travelers looking to leave their cars at the airport for a long time. The Mt Elbert Lot, Economy Parking Lot, and Pikes Peak Lot all offer long-term parking at relatively affordable rates. The Mt Elbert Lot is located towards the south of the Main Terminal, while the other two are located to the east.

  • Do I need a visa to fly from Denver to Athens?

    Since Greece is part of the Schengen Agreement, you will not have to apply for a visa to be allowed entry into the country. As long as you don’t plan on staying for longer than 90 days, you will only be required to have a passport with validity extending at least six months and two blank pages for the entry and exit stamps.

  • What is the cheapest flight from Denver to Athens?

    In the last 3 days, the lowest price for a flight from Denver to Athens was $314 for a one-way ticket and $629 for a round-trip.

  • Do I need a passport to fly between Denver and Athens?

    Yes

  • Which aircraft models fly most regularly from Denver to Athens?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Athens?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Denver and Athens, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Athens from Denver?

    Munich is the most popular layover city among KAYAK users traveling from Denver to Athens.

  • Which is the best airline for flights from Denver to Athens, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Denver to Athens are Delta and KLM. With an average price for the route of $1,129 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,084 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Denver to Athens?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Athens.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Athens?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Athens?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Athens with an airline and back to Denver with another airline. Booking your flights between Denver and ATH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Athens?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Athens from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from DEN to Athens

  • Denver International Airport (DEN) is a hub for Delta Air Lines. When flying out of this airport, consider booking with this airline since they offer more flight options to different destinations than any other airline.
  • Athens Airport (ATH) has two pet relief areas if you’re traveling with a pet or service animal. One is located close to the entrance of the main terminal, while the other can be found inside the terminal near Gate 51.
  • To enjoy the lounges at Denver International Airport, consider booking your flight with American Airlines, Delta, or United Airlines. They each have a world-class lounge at the airport, providing guests with complimentary snacks, drinks, Wi-Fi, and a comfortable place to seat as you wait to board your flight.
  • To make transactions easier in Athens, ensure you exchange a few US Dollars for the Euro. Denver International Airport has three World Wide Money Exchange shops. They can be found on the center cores of the A and B Gates as well as Level 5 of the Jeppesen Terminal.
  • Nursing moms will be happy to hear that Denver International Airport has three private nursing rooms where they can change and feed their infants. They have a variety of amenities, such as sinks, power outlets, changing tables, and comfortable seats, among others. These rooms can be found at the center of each concourse near the ladies’ restroom.
See more tips

Top 5 airlines serving from Denver to Athens

 
See real verified KAYAK customer reviews for airlines flying from Denver to Athens. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Athens? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11004 reviews
8.0entertainment
7.5food
7.9comfort
8.2boarding
8.6crew
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Book cheap flights from Denver to Athens

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Athens found on KAYAK in the last 72 hours.
9/21Sat
2 stops
24h 50mDEN-ATH
$314
9/17Tue
3 stops
42h 37mDEN-ATH
$321
9/30Mon
2 stops
18h 45mDEN-ATH
$325
9/19Thu
3 stops
33h 25mDEN-ATH
$328
10/12Sat
1 stopLufthansa
13h 50mDEN-ATH
$949
9/19Thu
1 stopLufthansa
13h 50mDEN-ATH
$950
10/13Sun
3 stopsUnited Airlines
37h 40mDEN-ATH
$1,044
5/23Thu
1 stopBritish Airways
22h 45mDEN-ATH
$1,275
6/24Mon
1 stopAir Canada
13h 40mDEN-ATH
$1,430
6/22Sat
1 stopUnited Airlines
24h 56mDEN-ATH
$1,435

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Last minute flights from Denver to Athens

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Athens that are departing in the next 10 days.
4/26Fri
multi-stop
18h 00mDEN-ATH
4/28Sun
multi-stop
29h 00mATH-DEN
$1,247
4/26Fri
multi-stop
22h 25mDEN-ATH
4/28Sun
multi-stop
39h 30mATH-DEN
$1,320
4/26Fri
multi-stop
21h 42mDEN-ATH
4/28Sun
multi-stop
25h 51mATH-DEN
$1,564
4/25Thu
multi-stopAmerican Airlines
24h 55mDEN-ATH
4/28Sun
multi-stopAmerican Airlines
29h 43mATH-DEN
$2,046
4/26Fri
multi-stopTurkish Airlines
23h 50mDEN-ATH
4/27Sat
multi-stopTurkish Airlines
21h 29mATH-DEN
$2,181
4/26Fri
multi-stopLufthansa
13h 40mDEN-ATH
4/30Tue
multi-stopLufthansa
17h 20mATH-DEN
$2,718
4/26Fri
multi-stopLufthansa
15h 00mDEN-ATH
4/30Tue
multi-stopLufthansa
28h 00mATH-DEN
$2,782
4/26Fri
multi-stopAmerican Airlines
18h 51mDEN-ATH
4/30Tue
multi-stopAmerican Airlines
31h 00mATH-DEN
$2,912
4/26Fri
multi-stopSWISS
17h 30mDEN-ATH
4/30Tue
multi-stopSWISS
24h 02mATH-DEN
$5,847
4/26Fri
multi-stopTurkish Airlines
19h 51mDEN-ATH
4/29Mon
multi-stopTurkish Airlines
27h 02mATH-DEN
$8,975

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Denver - Athens Flights

Departure:

Denver (DEN)United States

Destination:

Athens (ATH)Greece

Return flight deals:

Athens - Denver

Cabin classes:

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