HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santorini

$696+ Cheap flights from Denver (DEN) to Thera (JTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JTR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Santorini with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$696
(oojo)
From Denver Intl to Thera Santorini
Search Deals

Find flight deals from Denver to Santorini

Cheapest flights from Denver to Santorini
Explore the most affordable flight options available from Denver to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:35 pmDEN - JTR
1 stop36h 35mBritish Airways
Mon 10/205:25 pmJTR - DEN
1 stop32h 00mBritish Airways
Deal found 9/10$696
This Travelocity deal was found by Cheapflights users on 9/10. 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.
Wed 10/1512:29 pmDEN - JTR
2 stops18h 36mBritish Airways
Mon 10/205:25 pmJTR - DEN
2 stops36h 02mBritish Airways
Deal found 9/10$701
This Ovago deal was found by Cheapflights users on 9/10. 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.
Wed 10/152:04 pmDEN - JTR
2 stops39h 01mBritish Airways
Tue 10/212:45 pmJTR - DEN
1 stop34h 40mBritish Airways
Deal found 9/10$715
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:59 pmDEN - JTR
1 stop13h 51mLufthansa
Tue 10/218:05 pmJTR - DEN
1 stop26h 40mLufthansa
Deal found 9/10$721
This Orbitz deal was found by Cheapflights users on 9/10. 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.
Wed 10/155:59 pmDEN - JTR
1 stop13h 51mMultiple Airlines
Tue 10/218:05 pmJTR - DEN
2 stops49h 33mMultiple Airlines
Deal found 9/10$735
This Ovago deal was found by Cheapflights users on 9/11. 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.
Thu 10/164:45 pmDEN - JTR
2 stops16h 45mMultiple Airlines
Mon 10/208:45 pmJTR - DEN
2 stops34h 15mMultiple Airlines
Deal found 9/11$737
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:50 pmDEN - JTR
1 stop31h 00mSWISS
Fri 10/247:00 pmJTR - DEN
2 stops33h 40mSWISS
Deal found 9/11$750
This Ovago deal was found by Cheapflights users on 9/10. 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.
Wed 10/1512:29 pmDEN - JTR
2 stops18h 36mBritish Airways
Sat 11/13:30 pmJTR - DEN
2 stops39h 52mBritish Airways
Deal found 9/10$770

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Santorini 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 September 11, 2025.
Use the filters below to find and compare flights from Denver to Thera that are best for you.

Fly from

Denver

Fly to

Santorini

Route

Depart

Return

Price

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

6:35 pm-4:10 pm

1 stop36h 35m

Thera Santorini

Mon 10/20

5:25 pm-4:25 pm

1 stop32h 00m

$696

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 10/15

12:29 pm-4:05 pm

2 stops18h 36m

Thera Santorini

Mon 10/20

5:25 pm-8:27 pm

2 stops36h 02m

$701

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 10/15

2:04 pm-2:05 pm

2 stops39h 01m

Thera Santorini

Tue 10/21

2:45 pm-4:25 pm

1 stop34h 40m

$715

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 10/15

5:59 pm-4:50 pm

1 stop13h 51m

Thera Santorini

Tue 10/21

8:05 pm-1:45 pm

1 stop26h 40m

$721

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

4:45 pm-6:30 pm

2 stops16h 45m

Thera Santorini

Mon 10/20

8:45 pm-10:00 pm

2 stops34h 15m

$737

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 10/15

12:29 pm-4:05 pm

2 stops18h 36m

Thera Santorini

Sat 11/1

3:30 pm-11:22 pm

2 stops39h 52m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Denver to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini 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.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. 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 Santorini. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Denver to Thera, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,409 reviews

Boarding

7.0

Overall

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Boarding

7.0

Overall

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

  • How long is the flight from Denver to Thera?

    Airlines like British Airways fly from Denver to Thera in about 36h 35m. The time it takes to get you to your destination can typically vary by up to . There are 6286 mi between Denver and Thera.

  • What is the cheapest airline to fly from Denver to Thera round-trip?

    Flying on Lufthansa is currently your cheapest option to Thera, with prices starting at $829.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Kos flights
Denver to Mykonos flights
Denver to Naxos flights
Denver to Paleochori flights
Denver to Parikia flights

Top airline flying from Denver to Santorini

Discover the top airline that operate flights from Denver to Santorini. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$829Average$994FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.