$672+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JTR
Oct 13 — Oct 201
Round-trip
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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to SantoriniExplore 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 13, 2026.
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 13, 2026.
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:05 pm -
1 stop17h 15m
Tue 10/205:40 pm -
2 stops39h 14m
Deal found 9/12![Multiple Airlines logo]()
$961
This Booking.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/136:35 pm -
1 stop36h 40m
Tue 10/202:50 pm -
1 stop34h 35m
Deal found 9/12![British Airways logo]()
$996
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:10 pm -
2 stops43h 00m
Sun 11/15:45 pm -
1 stop29h 45m
Deal found 9/10![Lufthansa logo]()
$1,031
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:35 pm -
2 stops41h 35m
Sun 10/48:55 pm -
2 stops28h 27m
Deal found 9/10![SWISS logo]()
$1,042
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:15 pm -
2 stops30h 20m
Sun 11/156:00 am -
2 stops23h 27m
Deal found 9/10![Multiple Airlines logo]()
$1,054
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm -
1 stop17h 05m
Mon 9/288:45 pm -
2 stops33h 59m
Deal found 9/10![Multiple Airlines logo]()
$1,099
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:25 am -
2 stops17h 50m
Fri 11/208:10 am -
2 stops21h 17m
Deal found 9/11![Multiple Airlines logo]()
$1,126
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.
Sun 10/259:30 pm -
2 stops27h 05m
Sun 11/19:35 pm -
2 stops25h 55m
Deal found 9/10![Multiple Airlines logo]()
$1,128
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:10 pm -
2 stops37h 45m
Mon 10/58:45 pm -
2 stops32h 00m
Deal found 9/11![Multiple Airlines logo]()
$1,138
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 pm -
1 stop17h 55m
Mon 11/22:50 pm -
2 stops32h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,152
Best flights from Denver to SantoriniDiscover carefully curated flight deals from Denver to Santorini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Denver to Santorini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:05 pm -
1 stop17h 15m
Tue 10/205:40 pm -
2 stops39h 14m
Deal found 9/12![Multiple Airlines logo]()
$961
This Booking.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/136:35 pm -
1 stop36h 40m
Tue 10/202:50 pm -
1 stop34h 35m
Deal found 9/12![British Airways logo]()
$996
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:10 pm -
2 stops43h 00m
Sun 11/15:45 pm -
1 stop29h 45m
Deal found 9/10![Lufthansa logo]()
$1,031
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:25 pm -
3 stops32h 50m
Sat 11/218:10 am -
3 stops24h 21m
Deal found 9/11![Air Canada logo]()
$1,220
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:25 am -
2 stops17h 50m
Fri 11/208:10 am -
2 stops21h 17m
Deal found 9/11![Multiple Airlines logo]()
$1,126
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 pm -
1 stop14h 05m
Sun 10/45:45 pm -
2 stops39h 45m
Deal found 9/13![Lufthansa logo]()
$1,185
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.
Sun 10/259:30 pm -
2 stops27h 05m
Sun 11/19:35 pm -
2 stops25h 55m
Deal found 9/10![Multiple Airlines logo]()
$1,128
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:40 pm -
2 stops17h 40m
Mon 9/288:45 pm -
2 stops33h 59m
Deal found 9/13![Multiple Airlines logo]()
$1,167
Last-minute flights from Denver to SantoriniDiscover last-minute flight deals from Denver to Santorini. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Santorini. Data last updated September 13, 2026 and is based on user searches.
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm -
1 stop17h 05m
Mon 9/288:45 pm -
2 stops33h 59m
Deal found 9/10![Multiple Airlines logo]()
$1,099
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:35 pm -
2 stops41h 35m
Sun 10/48:55 pm -
2 stops28h 27m
Deal found 9/10![SWISS logo]()
$1,042
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:10 pm -
2 stops37h 45m
Mon 10/58:45 pm -
2 stops32h 00m
Deal found 9/11![Multiple Airlines logo]()
$1,138
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:05 pm -
1 stop17h 15m
Tue 10/205:40 pm -
2 stops39h 14m
Deal found 9/12![Multiple Airlines logo]()
$961
This Booking.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/136:35 pm -
1 stop36h 40m
Tue 10/202:50 pm -
1 stop34h 35m
Deal found 9/12![British Airways logo]()
$996
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:10 pm -
2 stops43h 00m
Sun 11/15:45 pm -
1 stop29h 45m
Deal found 9/10![Lufthansa logo]()
$1,031
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.
Sun 10/259:30 pm -
2 stops27h 05m
Sun 11/19:35 pm -
2 stops25h 55m
Deal found 9/10![Multiple Airlines logo]()
$1,128
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 pm -
1 stop17h 55m
Mon 11/22:50 pm -
2 stops32h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,152
One-way flights from Denver to SantoriniSearch for one-way flight options from Denver to Santorini. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Denver to Santorini. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:51 am -
2 stops26h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![SWISS logo]()
$672
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:40 pm -
1 stop34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![British Airways logo]()
$719
This Justfly.com deal was found by Cheapflights users on 9/9. 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.
Sun 9/2711:35 am -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$724
Find 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 13, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $961 (Expedia) |
One-way from | $672 (Cheapflightsfares) |
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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Denver to Thera that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Sun 9/27
8:51 am-8:00 pm
2 stops26h 09m
Thera Santorini
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$672
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Sun 9/27
6:40 pm-1:50 pm
1 stop34h 10m
Thera Santorini
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$719
Quickest round-trip
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Sun 9/27
11:35 am-8:00 pm
2 stops23h 25m
Thera Santorini
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$724
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Tue 10/13
4:05 pm-6:20 pm
1 stop17h 15m
Thera Santorini
Tue 10/20
5:40 pm-11:54 pm
2 stops39h 14m
$961
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Tue 10/13
6:35 pm-4:15 pm
1 stop36h 40m
Thera Santorini
Tue 10/20
2:50 pm-4:25 pm
1 stop34h 35m
$996
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Sun 10/25
4:10 pm-7:10 pm
2 stops43h 00m
Thera Santorini
Sun 11/1
5:45 pm-2:30 pm
1 stop29h 45m
$1,031
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Wed 11/11
11:25 am-2:15 pm
2 stops17h 50m
Thera Santorini
Fri 11/20
8:10 am-8:27 pm
2 stops21h 17m
$1,126
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Sun 10/25
9:30 pm-8:35 am
2 stops27h 05m
Thera Santorini
Sun 11/1
9:35 pm-2:30 pm
2 stops25h 55m
$1,128
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Tue 9/22
3:40 pm-6:20 pm
2 stops17h 40m
Thera Santorini
Mon 9/28
8:45 pm-9:44 pm
2 stops33h 59m
$1,167
DenverThera
DEN Denver Intl - JTR Thera Santorini
DENJTR
Denver Intl
Fri 9/25
5:40 pm-4:45 pm
1 stop14h 05m
Thera Santorini
Sun 10/4
5:45 pm-12:30 am
2 stops39h 45m
$1,185
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Denver to Santorini
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Santorini in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Thera flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Denver-Thera flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Denver-Thera flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Thera flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
DEN-JTR
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 13, 2026.
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.
Overall
6.8
Comfort
6.8
Crew
7.6
Food
6.3
Boarding
7.0
Entertainment
6.5
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
Overall
6.8
Comfort
6.8
Crew
7.6
Food
6.3
Boarding
7.0
Entertainment
6.5
Reviews
1 / 20
6.0
GoodKunal,Jul 2026
LAX - MUC
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.
Traveling to a place near Thera?
Book flights to Thera if you plan to visit one of these locationsOia
Imerovigli
Kamari
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.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Denver
Popular flights
Santorini flight routes
Complete your trip
Complete your trip to Santorini by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Santorini by cabin class
Find flights from Denver to Santorini, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Santorini flights
Browse other Denver and Santorini flight options. Last updated on September 13, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santorini
Explore flights to Santorini departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$731 | Average$1,175 | FlexibilityNo cancel fee | On-time76% |