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$267+ Cheap flights from Denver (DEN) to Greece

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATH
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Denver to Greece

Cheapest flights from Denver to Greece
Explore the most affordable flight options available from Denver to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Booking.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:45 pmDEN - HER
2 stops38h 25mLufthansa
Wed 12/33:30 pmHER - DEN
1 stop33h 30mLufthansa
Deal found 10/12$541
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:25 pmDEN - ATH
2 stops19h 40mMultiple Airlines
Sun 12/1412:50 pmATH - DEN
1 stop34h 45mMultiple Airlines
Deal found 10/13$580
This Cheapflightsfares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:30 amDEN - ATH
2 stops22h 10mLufthansa
Sat 11/86:35 amATH - DEN
1 stop17h 00mLufthansa
Deal found 10/12$583
This Ovago deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:20 pmDEN - ATH
1 stop16h 45mLufthansa
Sun 12/146:55 pmATH - DEN
1 stop28h 40mLufthansa
Deal found 10/13$584
This Cheapflightsfares deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:25 pmDEN - ATH
1 stop22h 55mBritish Airways
Mon 1/127:45 amATH - DEN
1 stop16h 45mBritish Airways
Deal found 10/12$589
This British Airways deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:25 pmDEN - ATH
1 stop23h 00mBritish Airways
Sun 1/117:50 pmATH - DEN
1 stop28h 40mBritish Airways
Deal found 10/13$592
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:10 amDEN - ATH
1 stop18h 00mDelta
Thu 12/2512:50 pmATH - DEN
1 stop38h 39mDelta
Deal found 10/12$594
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:46 amDEN - ATH
1 stop17h 19mUnited Airlines
Sat 11/157:05 amATH - DEN
2 stops21h 24mUnited Airlines
Deal found 10/12$595
This CrystalTravel deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 pmDEN - ATH
1 stop21h 40mLufthansa
Fri 12/266:35 amATH - DEN
1 stop17h 00mLufthansa
Deal found 10/12$596
This Delta deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:59 pmDEN - ATH
2 stops28h 36mDelta
Thu 12/2512:50 pmATH - DEN
1 stop38h 39mDelta
Deal found 10/12$598
This Booking.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:20 pmDEN - HER
1 stop34h 55mLufthansa
Fri 12/56:05 pmHER - DEN
1 stop29h 30mLufthansa
Deal found 10/13$600
This Mytrip deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:40 pmDEN - HER
3 stops35h 35mMultiple Airlines
Fri 12/56:05 pmHER - DEN
3 stops33h 00mMultiple Airlines
Deal found 10/13$641

Cheap flight deals from Denver to Greece

Keep the following information in mind while searching for Denver to Greece flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(Booking.com)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$753
Provider with most accurate pricing for Denver Intl-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Athens Eleftherios V. flights.
Search Deals
From Denver Intl to Greece
Search Deals
One-way flight from Denver Intl to Greece
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($412 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Greece 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, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Denver to Greece that are best for you.

Fly from

Denver

Fly to

Greece

Route

Depart

Return

Price

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Wed 11/26

5:45 pm-5:10 pm

2 stops38h 25m

Heraklion N. Kazantzakis Apt.

Wed 12/3

3:30 pm-4:00 pm

1 stop33h 30m

$541

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 12/13

5:25 pm-1:25 pm

1 stop35h 00m

Athens Eleftherios V.

Thu 1/8

4:10 pm-3:30 pm

1 stop32h 20m

$592

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 11/8

7:46 am-10:05 am

1 stop17h 19m

Athens Eleftherios V.

Sat 11/15

7:05 am-7:29 pm

2 stops21h 24m

$595

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Fri 11/28

4:20 pm-12:15 pm

1 stop34h 55m

Heraklion N. Kazantzakis Apt.

Fri 12/5

6:05 pm-2:35 pm

1 stop29h 30m

$600

DenverAthens

DEN - ATH

DENATH

Denver Intl

Tue 11/25

7:10 am-4:35 pm

2 stops24h 25m

Athens Eleftherios V.

Mon 12/1

3:25 am-11:47 pm

2 stops29h 22m

$611

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 12/13

5:25 pm-1:25 am

1 stop23h 00m

Athens Eleftherios V.

Fri 1/9

7:50 pm-3:30 pm

1 stop28h 40m

$617

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 12/13

5:25 pm-1:25 am

1 stop23h 00m

Athens Eleftherios V.

Sun 1/11

7:50 pm-3:30 pm

1 stop28h 40m

$617

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sat 12/13

5:25 pm-1:25 am

1 stop23h 00m

Athens Eleftherios V.

Sat 1/10

4:55 pm-3:30 pm

1 stop31h 35m

$617

DenverAthens

DEN - ATH

DENATH

Denver Intl

Sun 12/14

5:25 pm-1:20 pm

1 stop34h 55m

Athens Eleftherios V.

Tue 1/13

2:20 pm-3:30 pm

1 stop34h 10m

$622

DenverAthens

DEN - ATH

DENATH

Denver Intl

Thu 12/11

12:40 pm-4:15 pm

2 stops42h 35m

Athens Eleftherios V.

Wed 1/7

7:30 pm-10:55 pm

2 stops36h 25m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 38 results
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Best time to book a flight from Denver to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Greece

What is the cheapest month to book a flight from Denver to Greece?

Currently, February is the cheapest month in which you can book a flight from Denver to Greece (average of $516). Flying from Denver to Greece in June is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to GR?

Find hourly flight availability from Denver to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Greece in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated October 14, 2025.
Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Air Canada from Denver to Greece. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,975 reviews
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Turkish Airlines
7.3
Good
4,007 reviews
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Air Canada
7.1
Good
10,294 reviews
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Lufthansa
6.8
Okay
7,484 reviews
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,454 reviews
United Airlines
7.4
Good
8,975 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Denver to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Greece?

    If you book a flight to Greece from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

  • How long is the flight from Denver to Greece?

    A quick flight from Denver to Greece can take about 17h 19m. Lufthansa provides one of the quickest options available for as low as $595. The distance from Denver to Greece is about 6150 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Denver to Greece one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $393. However, be on the lookout for offers from United Airlines and Aer Lingus, as they are both options that can get you from Denver to Greece for a low price.

  • What are the most popular routes from Denver to Greece?

    The most popular route from Denver to Greece is Denver Intl - Athens Eleftherios V.. You may also consider Denver Intl - Thera Santorini or Denver Intl - Thessaloniki Makedonia.

  • Can I find deals for flights from Denver to Greece that include hotel bookings?

    Yes. In addition to deals on Denver to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Greece.

  • Can I find deals for business class flights from Denver to Greece?

    Yes. Cheapflights offers flight deals from Denver to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Greece?

    Currently, February is the cheapest month in which you can book a flight from Denver to Greece (average of $516). Flying from Denver to Greece in June is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Denver to Greece

Discover the top 10 airlines that operate flights from Denver to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$488Average$802FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$549Average$710FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$556Average$965FlexibilityNo cancel feeOn-time77%
DeltaCheapest$556Average$928FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$575Average$936FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$581Average$869FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$608Average$1,003FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$621Average$1,088FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$678Average$1,112FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$750Average$1,239FlexibilityNo cancel feeOn-time67%

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