$625 Cheap Flights from Heraklion (HER) to Denver (DEN)

View $625 flight on Sat, May 23, 2026Opens in a new window

Popular airlines from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)

Cheap Flights from Heraklion to Denver (HER-DEN)

Prices were available within the past 7 days and start at $625 for one-way flights and $1,692 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,692 Roundtrip, found 1 day ago
$1,692
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,692 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,707 Roundtrip, found 1 day ago
$1,707
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,707 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,717 Roundtrip, found 1 day ago
$1,717
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,717 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,768 Roundtrip, found 1 day ago
$1,768
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,768 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,789 Roundtrip, found 1 day ago
$1,789
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,789 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,797 Roundtrip, found 1 day ago
$1,797
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,797 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,833 Roundtrip, found 1 day ago
$1,833
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,833 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,848 Roundtrip, found 1 day ago
$1,848
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,848 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,859 Roundtrip, found 1 day ago
$1,859
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,859 found 1 day ago
Lufthansa
Wed, Dec 17 - Sun, Dec 21
HER
Heraklion
DEN
Denver
$1,898 Roundtrip, found 1 day ago
$1,898
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 17 from Heraklion to Denver, returning Sun, Dec 21, priced at $1,898 found 1 day ago

Frequently asked questions

How much does a flight from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $625 or cheap return flight from $1,692 from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)?
December is the cheapest month to fly from HER to DEN. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HER to DEN flight.
How many flights per day from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)?
Direct flights from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HER to DEN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)?
Select a flight from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN) last-minute?
Booking your flight from HER to DEN right before your getaway is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a HER to DEN flight and hotel package?
Opting for a HER to DEN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nikos Kazantzakis Airport (HER) to Denver Intl. Airport (DEN)?
In most cases, you can modify or cancel your HER to DEN flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Nikos Kazantzakis
Destination airport
Denver Intl.
Roundtrip price
$1,691
Distance
6339 mi

Book with confidence

Heraklion to Denver Flights

The cheapest times to fly from Heraklion to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Heraklion to Denver are during the month of December. You can find some of the cheapest flights from Heraklion to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Heraklion to Denver

Sunday is one of the best days to book for cheap flights from Heraklion to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Heraklion to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Heraklion to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $625 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Heraklion to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Heraklion to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Heraklion to Denver Flights

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*Available to One Key members.