DEN - JTR

$879 Find Cheap Flights from Denver to Santorini (Thira) - Compare and Save

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 8/12. 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 Santorini (Thira)

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

Cheapest round-trip
$879
British Airways
Wed 8/12Thu 8/27
DEN - JTR • 1 stop
Top airlines
Cheapest • from $879 (round-trip)
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
Cheapest • Avg $831 (round-trip)
Shortest trip • 16h 40m (one-way)
Insights
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

Wed, Aug 12 - Thu, Aug 27
British Airways Logo
6:40 pm - 2:05 pm
DEN
-
JTR
34h 25m
1 stop
British Airways Logo
5:05 pm - 4:30 pm
JTR
-
DEN
32h 25m
1 stop
$879British Airways
Wed, Aug 12 - Thu, Aug 27
British Airways Logo
9:05 am - 4:15 pm
DEN
-
JTR
22h 10m
2 stops
British Airways Logo
5:05 pm - 11:59 pm
JTR
-
DEN
39h 54m
2 stops
$902British Airways
Wed, Aug 12 - Thu, Aug 27
British Airways Logo
2:21 pm - 2:05 pm
DEN
-
JTR
38h 44m
2 stops
British Airways Logo
5:05 pm - 4:30 pm
JTR
-
DEN
32h 25m
1 stop
$914British Airways
Mon, Aug 3 - Wed, Aug 19
Lufthansa Logo
5:40 pm - 4:50 pm
DEN
-
JTR
14h 10m
1 stop
Lufthansa Logo
7:10 pm - 1:45 pm
JTR
-
DEN
27h 35m
1 stop
$922Lufthansa
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
5:40 pm - 4:50 pm
DEN
-
JTR
14h 10m
1 stop
Multiple Airlines Logo
10:45 am - 10:35 am
JTR
-
DEN
56h 50m
2 stops
$939Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
Lufthansa Logo
5:40 pm - 4:50 pm
DEN
-
JTR
14h 10m
1 stop
Lufthansa Logo
7:10 pm - 4:34 pm
JTR
-
DEN
30h 24m
2 stops
$944Lufthansa
Wed, Aug 12 - Thu, Aug 27
British Airways Logo
6:40 pm - 2:05 pm
DEN
-
JTR
34h 25m
1 stop
British Airways Logo
5:05 pm - 4:30 pm
JTR
-
DEN
32h 25m
1 stop
$951British Airways
Mon, Aug 3 - Wed, Aug 19
Lufthansa Logo
11:15 am - 4:50 pm
DEN
-
JTR
20h 35m
2 stops
Lufthansa Logo
7:10 pm - 4:34 pm
JTR
-
DEN
30h 24m
2 stops
$959Lufthansa
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
4:15 pm - 6:20 pm
DEN
-
JTR
17h 05m
1 stop
Multiple Airlines Logo
8:45 pm - 4:22 pm
JTR
-
DEN
28h 37m
2 stops
$960Multiple Airlines
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
4:15 pm - 6:20 pm
DEN
-
JTR
17h 05m
1 stop
Multiple Airlines Logo
8:45 pm - 4:22 pm
JTR
-
DEN
28h 37m
2 stops
$972Multiple Airlines
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Denver to Santorini (Thira) were found on British Airways ($879) and Lufthansa ($922).

Good to know

Cheapest flight$879
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 Santorini (Thira)?

    In the last 5 days, the lowest price for a flight from Denver to Santorini (Thira) was $879 for a round-trip ticket.

  • 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 Santorini (Thira)

  • 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 Santorini (Thira). 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 8061 reviews
6.8Comfort
6.3Food
7.0Boarding
6.4Entertainment
7.6Crew
Airline reviews

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

4.0 OkayCheryl, Jun 2026
EWR - FRA
Read more Lufthansa reviews

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

They messed up my seat so I didn’t get the one I paid for

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

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

Information on your arrival and departure airports