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Greek Islands

$428+ Cheap flights from Colorado to Greek Islands

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HER
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Colorado to Greek Islands

Keep the following information in mind while searching for Colorado to Greek Islands flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$833
(American Airlines)

One-way from

$428
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Thera Santorini flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Thera Santorini flights.
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From Colorado to Greek Islands
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One-way flight from Colorado to Greek Islands
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Find flight deals from Colorado to Greek Islands

Cheapest flights from Colorado to Greek Islands
Explore the most affordable flight options available from Colorado to Greek Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:05 pmDEN - CHQ
1 stop32h 45mLufthansa
Tue 10/2112:55 pmCHQ - DEN
1 stop34h 25mLufthansa
Deal found 4/3$822
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:20 amDEN - CHQ
2 stops28h 20mAmerican Airlines
Mon 9/2910:35 amCHQ - DEN
2 stops40h 04mAmerican Airlines
Deal found 4/3$833
This Lufthansa deal was found by Cheapflights users on 4/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:59 pmDEN - HER
1 stop15h 31mLufthansa
Sun 9/284:30 amHER - DEN
2 stops42h 15mLufthansa
Deal found 4/4$892
This Gurufare deal was found by Cheapflights users on 4/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:35 pmDEN - HER
1 stop36h 55mBritish Airways
Sun 9/285:35 pmHER - DEN
1 stop31h 50mBritish Airways
Deal found 4/4$898
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:15 pmDEN - JTR
1 stop17h 20mLufthansa
Fri 8/227:20 pmJTR - DEN
1 stop27h 25mLufthansa
Deal found 4/3$900
This Gurufare deal was found by Cheapflights users on 4/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:58 pmDEN - JTR
2 stops36h 02mBritish Airways
Sat 10/253:50 pmJTR - DEN
1 stop33h 35mBritish Airways
Deal found 4/3$934
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:00 amDEN - JTR
2 stops24h 10mAmerican Airlines
Sat 5/35:00 pmJTR - DEN
1 stop32h 25mAmerican Airlines
Deal found 4/3$957
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:05 pmDEN - CHQ
2 stops55h 50mMultiple Airlines
Mon 10/208:45 pmCHQ - DEN
2 stops33h 40mMultiple Airlines
Deal found 4/3$967
This Travelocity deal was found by Cheapflights users on 4/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/224:15 pmDEN - CFU
1 stop14h 25mMultiple Airlines
Tue 7/298:55 amCFU - DEN
2 stops34h 26mMultiple Airlines
Deal found 4/4$1,046
This FlightHub deal was found by Cheapflights users on 4/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/75:50 pmDEN - KGS
1 stop16h 50mSWISS
Tue 7/298:30 pmKGS - DEN
1 stop28h 50mSWISS
Deal found 4/3$1,048
This FlightHub deal was found by Cheapflights users on 4/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:55 pmDEN - CHQ
2 stops21h 45mFinnair
Tue 10/218:35 pmCHQ - DEN
2 stops30h 07mFinnair
Deal found 4/3$1,052
This Orbitz deal was found by Cheapflights users on 4/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/75:50 pmDEN - KGS
1 stop16h 50mMultiple Airlines
Tue 7/2910:05 amKGS - DEN
2 stops42h 55mMultiple Airlines
Deal found 4/3$1,059

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Greek Islands 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 April 4, 2025.
Use the filters below to find and compare flights from Colorado to Greek Islands that are best for you.

Fly from

Colorado

Fly to

Greek Islands

Route

Depart

Return

Price

DenverChania

DEN - CHQ

DENCHQ

Denver Intl

Tue 9/23

6:20 am-7:40 pm

2 stops28h 20m

Chania Souda

Mon 9/29

10:35 am-5:39 pm

2 stops40h 04m

$833

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Sun 9/21

5:59 pm-6:30 pm

1 stop15h 31m

Heraklion N. Kazantzakis Apt.

Sun 9/28

4:30 am-1:45 pm

2 stops42h 15m

$892

DenverHeraklion

DEN - HER

DENHER

Denver Intl

Sun 9/21

6:35 pm-4:30 pm

1 stop36h 55m

Heraklion N. Kazantzakis Apt.

Sun 9/28

5:35 pm-4:25 pm

1 stop31h 50m

$898

DenverThera

DEN - JTR

DENJTR

Denver Intl

Fri 8/15

4:15 pm-6:35 pm

1 stop17h 20m

Thera Santorini

Fri 8/22

7:20 pm-1:45 pm

1 stop27h 25m

$900

DenverChania

DEN - CHQ

DENCHQ

Denver Intl

Tue 9/23

5:59 pm-8:50 am

1 stop29h 51m

Chania Souda

Mon 9/29

9:45 am-3:35 pm

1 stop14h 50m

$907

DenverThera

DEN - JTR

DENJTR

Denver Intl

Sat 9/20

4:58 pm-2:00 pm

2 stops36h 02m

Thera Santorini

Sat 10/25

3:50 pm-4:25 pm

1 stop33h 35m

$934

DenverThera

DEN - JTR

DENJTR

Denver Intl

Sat 4/26

7:00 am-4:10 pm

2 stops24h 10m

Thera Santorini

Sat 5/3

5:00 pm-4:25 pm

1 stop32h 25m

$957

DenverCorfu

DEN - CFU

DENCFU

Denver Intl

Tue 7/22

4:15 pm-3:40 pm

1 stop14h 25m

Corfu Ioannis Kapodistrias

Tue 7/29

8:55 am-10:21 am

2 stops34h 26m

$1,046

DenverKos

DEN - KGS

DENKGS

Denver Intl

Mon 7/7

5:50 pm-7:40 pm

1 stop16h 50m

Kos

Tue 7/29

8:30 pm-4:20 pm

1 stop28h 50m

$1,048

DenverKos

DEN - KGS

DENKGS

Denver Intl

Mon 7/7

5:50 pm-7:40 pm

1 stop16h 50m

Kos

Tue 7/29

10:05 am-8:00 pm

2 stops42h 55m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 44 results
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Best time to book a flight from Colorado to Greek Islands

Have a flexible travel schedule? Discover the best time to fly to Greek Islands from Colorado 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 Colorado to Greek Islands

What is the cheapest time of day to fly from CO to EIO?

Find hourly flight availability from Colorado to Greek Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Colorado to Greek Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Greek Islands

Get insights into the airlines that provide service to Greek Islands. 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 Greek Islands. Reviews last updated April 4, 2025.
Read through reviews of airlines operating flights from Colorado to Greek Islands, such as Emirates, Austrian Airlines and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,192 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
771 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,574 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,184 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
American Airlines
7.2
Good
10,000 reviews
Emirates
8.0
Very good
3,192 reviews

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

  • What are the cheapest airlines to fly from Colorado to Greek Islands one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $625. Users have also found prices from $650 and $688 on Lufthansa and Air Canada, respectively.

  • Can I find deals for flights from Colorado to Greek Islands that include hotel bookings?

    Yes. In addition to deals on Colorado to Greek Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Greek Islands?

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

  • Can I find deals for business class flights from Colorado to Greek Islands?

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

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Alternative routes for Colorado to Greek Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Colorado to Greek Islands

Discover the top 2 airlines that operate flights from Colorado to Greek Islands. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$888Average$1,545FlexibilityNo cancel feeOn-time76%
SWISSCheapest$1,153Average$1,441FlexibilityNo cancel feeOn-time79%

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