DEN - JTR

$412 Find Cheap Flights from Denver to Thera

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Thera departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Thera

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Thera, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Thera, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$935
Multiple Airlines
Sat 5/2Fri 5/8
DEN - JTR • 2 stops
Cheapest one-way
$1,822
Austrian Airlines
Thu 5/21
DEN - JTR • 2 stops
Top airlines
Lufthansa
Cheapest • from $1,017 (round-trip)
Lufthansa
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Denver and Thera. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
London (LHR)
Cheapest • Avg $749 (round-trip)
Munich (MUC)
Shortest trip • 16h 22m (one-way)
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Thera!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Thera (DEN-JTR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Thera that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Thera

Sat, May 2 - Fri, May 8
Multiple Airlines Logo
8:25 pm - 12:15 am
DEN
-
JTR
18h 50m
2 stops
Multiple Airlines Logo
12:05 am - 6:25 pm
JTR
-
DEN
27h 20m
2 stops
$935Multiple Airlines
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 3:40 pm
JTR
-
DEN
29h 30m
2 stops
$1,017Lufthansa
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 3:40 pm
JTR
-
DEN
29h 30m
2 stops
$1,018Lufthansa
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
3:52 pm - 6:35 pm
DEN
-
JTR
17h 43m
2 stops
Lufthansa Logo
7:10 pm - 3:40 pm
JTR
-
DEN
29h 30m
2 stops
$1,021Lufthansa
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
3:40 pm - 6:35 pm
DEN
-
JTR
17h 55m
2 stops
Lufthansa Logo
7:10 pm - 3:40 pm
JTR
-
DEN
29h 30m
2 stops
$1,022Lufthansa
Thu, Apr 30 - Thu, May 7
British Airways Logo
6:40 pm - 3:05 pm
DEN
-
JTR
35h 25m
1 stop
British Airways Logo
5:05 pm - 4:30 pm
JTR
-
DEN
32h 25m
1 stop
$1,030British Airways
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 2:20 pm
JTR
-
DEN
28h 10m
1 stop
$1,031Lufthansa
Thu, Apr 30 - Wed, May 13
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 4:16 pm
JTR
-
DEN
30h 06m
2 stops
$1,048Lufthansa
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 2:20 pm
JTR
-
DEN
28h 10m
1 stop
$1,059Lufthansa
Thu, Apr 30 - Wed, May 6
Lufthansa Logo
4:05 pm - 6:35 pm
DEN
-
JTR
17h 30m
1 stop
Lufthansa Logo
7:10 pm - 3:40 pm
JTR
-
DEN
29h 30m
2 stops
$1,063Lufthansa
Booking Insights

KAYAK's insights & trends for Denver to Thera flights

Get data-powered insights and trends into flights from Denver to Thera to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Denver to Santorini (Thira)?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Denver to Santorini (Thira) were found on Lufthansa ($1,017) and British Airways ($1,030).

Find deals

Good to know

Cheapest flight$935
Flight from Denver to Santorini (Thira)

When to book flights from Denver to Thera

Are your dates flexible? Find out the best times to travel from Denver to Thera based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Santorini (Thira)

  • Does the Denver International Airport DEN have any exclusive lounges where I can wait for my flight to Santorini (Thira)?

    If you have a ticket on United Airlines, you can pay at the door to enjoy the United Club. If you have an American Airlines ticket, you can pay an entrance fee to wait in the American Airlines Admirals Club. If you are an American Express card member, you can wait in the exclusive Centurion Lounge.

  • Does the Denver International Airport (DEN) offer assistance to travelers with emotional or cognitive challenges?

    DEN is a member of the Sunflower Hidden Disabilities Program. If you struggle with conditions such as autism or PTSD, you can sign up to wear a sunflower lanyard. This will discreetly alert airport staff that you need extra time and assistance negotiating the travel process, including check-in, security, and boarding.

  • Which economy tickets from Denver to Santorini (Thira) allow me to bring a carry-on?

    One of the cheapest flights that allows a carry-on is on Frontier-Icelandair-Jet2. Since your carry-on must comply with each airline, its size and weight must conform to the smallest requirements. Therefore, your carry-on for this flight must be within the dimensions 21.6 x 15.7 x 7.8 inches and weigh no more than 22 lb.

  • Can I rent a car at the Santorini Airport (JTR)?

    Yes. When you land at the small airport in Santorini (Thira), you will easily find the car rental agency kiosks in the single terminal. If you will be driving around Santorini (Thira) with children, reserve an add-on child safety seat. According to Greek law, children younger than 12 and shorter than 4 feet 5 inches must be secured in a child safety seat appropriate for their size.

  • What is the cheapest flight from Denver to Thera?

    In the last 3 days, the lowest price for a flight from Denver to Thera was $1,822 for a one-way ticket and $935 for a round-trip.

  • Do I need a passport to fly between Denver and Santorini (Thira)?

    Yes, you’ll need a passport to travel to Santorini (Thira) from Denver.

  • Which aircraft models fly most regularly from Denver to Santorini (Thira)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Santorini (Thira)?

    Star Alliance is the only airline alliance operating flights between Denver and Santorini (Thira).

  • How does KAYAK find such low prices on flights from Denver to Santorini (Thira)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Santorini (Thira).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Santorini (Thira)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santorini (Thira) from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Santorini (Thira)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santorini (Thira) with an airline and back to Denver with another airline. Booking your flights between Denver and JTR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Santorini (Thira)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santorini (Thira) from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Thera

  • The Denver International Airport (DEN) is a hub for United, Frontier, Southwest, and others. Santorin Airport (JTR) serves the island of Santorini (Thira) in Greece and has scheduled flights for Ryanair, Aegean Airlines, and Olympic Air. Some of the cheapest tickets from DEN to JTR involve frontier, Ryanair, and Aegean Airlines.
  • If you have the time, a cheap DEN-to-JTR flight with multiple stops and a self-transfer can be a great bargain. Just make sure that the connection where you have to self-transfer allows you ample time to pass through customs, collect any checked baggage, possibly get to another terminal for the next leg of your flight, and go through security again.
  • On flights from Denver to Santorini (Thira) aboard multiple airlines, some connection cities that come up frequently include Orlando (MCO) Dallas (DFW), Calgary (YYC), Dublin (DUB), Reykjavik (KEF) and London (LGW). On flights with one stop, the connection city is almost always London (LHR).
  • Because Greece is a country that is a party to the Schengen Agreement, Americans do not need a visa as long as they are traveling for purposes of tourism or business and intend to leave Greece within 90 days. If you are traveling to Santorini for other reasons or want to stay longer, you will have to apply for a visa.
  • If you are looking for a cheap ticket but one that also offers a comfortable economy seat, consider a flight that involves Icelandair, especially on the flight leg over the Atlantic. Economy seats aboard Icelandair have 32 inches of seat pitch, seat-back entertainment, and a USB port at your seat.

Reviews of the top airline flying from Denver to Thera

 
See real verified KAYAK customer reviews for airlines flying from Denver to Thera. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Thera? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7858 reviews
7.6Crew
6.3Food
6.4Entertainment
6.8Comfort
7.0Boarding
Airline reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

2.0 MediocreAnonymous, Mar 2026
LAX - MUC
Read more Lufthansa reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from Denver to Thera

Information on your arrival and departure airports

Denver (DEN)
Thera (JTR)