What is the cheapest airline that flies from Denver Intl to Thera Santorini?

Lufthansa and Air Canada are the most popular carriers operating from Denver Intl to Thera Santorini

When did momondo last update prices for flights from Denver Intl Airport to Thera Santorini Airport?

Prices for flights from Denver Intl Airport to Thera Santorini Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Thera Santorini Airport?

The number of operators available for flights from Denver Intl Airport to Thera Santorini Airport is 1 as of August 2025.

How old do you have to be to fly from Denver Intl Airport to Thera Santorini Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Thera Santorini Airport.

What documentation or ID do you need to fly to Thera Santorini Airport?

The travel and health documents you'll need for your trip to Thera Santorini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$381 Cheap Flights from Denver to Thera in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Denver to Thera

Round-trip

One-way

Cheap round-trip flights

1:25 pm - 6:10 pmDEN-JTR

19h 45m2 stops

8:45 pm - 10:00 pmJTR-DEN

34h 15m2 stops

$755

Find Deal

Thu, Oct 16 - Mon, Oct 20

1:25 pm - 6:10 pmDEN-JTR

19h 45m2 stops

8:05 pm - 1:45 pmJTR-DEN

26h 40m1 stop

$758

Find Deal

Thu, Oct 16 - Tue, Oct 21

6:35 pm - 2:05 pmDEN-JTR

34h 30m1 stop

5:25 pm - 4:25 pmJTR-DEN

32h 00m1 stop

$830British Airways

Find Deal

Wed, Sep 3 - Mon, Sep 8

6:35 pm - 2:05 pmDEN-JTR

34h 30m1 stop

5:25 pm - 9:50 pmJTR-DEN

37h 25m2 stops

$845British Airways

Find Deal

Wed, Sep 3 - Mon, Sep 8

4:15 pm - 4:50 pmDEN-JTR

39h 35m2 stops

8:05 pm - 1:45 pmJTR-DEN

26h 40m1 stop

$963Lufthansa

Find Deal

Tue, Sep 16 - Tue, Sep 30

6:00 pm - 4:50 pmDEN-JTR

37h 50m2 stops

5:40 pm - 1:45 pmJTR-DEN

29h 05m1 stop

$1,028Lufthansa

Find Deal

Tue, Sep 23 - Sun, Sep 28

1:25 pm - 8:10 pmDEN-JTR

21h 45m2 stops

7:00 pm - 9:15 pmJTR-DEN

35h 15m2 stops

$1,048SWISS

Find Deal

Sat, Sep 20 - Fri, Sep 26

7:52 am - 6:10 pmDEN-JTR

25h 18m2 stops

8:25 am - 6:42 amJTR-DEN

31h 17m3 stops

$1,331Air Canada

Find Deal

Thu, Oct 16 - Tue, Oct 21

8:40 am - 6:10 pmDEN-JTR

24h 30m2 stops

8:25 am - 6:42 amJTR-DEN

31h 17m3 stops

$1,343Air Canada

Find Deal

Thu, Oct 16 - Mon, Oct 20

11:18 am - 8:10 pmDEN-JTR

23h 52m2 stops

7:00 pm - 10:00 pmJTR-DEN

36h 00m2 stops

$12,895SWISS

Find Deal

Sat, Sep 20 - Fri, Sep 26

British Airways flights from Denver to Thera

Our best British Airways deals on Denver to Thera flight tickets

British Airways

Sep 3

DEN6:35 pmDenver Intl

34h 30m

1 stop

JTR2:05 pmThera Santorini

Sep 8

JTR5:25 pmThera Santorini

32h 00m

1 stop

DEN4:25 pmDenver Intl

$830

Find similar

British Airways

Sep 3

DEN6:35 pmDenver Intl

34h 30m

1 stop

JTR2:05 pmThera Santorini

Sep 8

JTR5:25 pmThera Santorini

37h 25m

2 stops

DEN9:50 pmDenver Intl

$845

Find similar

British Airways

Oct 16

DEN6:35 pmDenver Intl

35h 20m

1 stop

JTR2:55 pmThera Santorini

Oct 20

JTR5:25 pmThera Santorini

32h 00m

1 stop

DEN4:25 pmDenver Intl

$880

Find similar

Lufthansa flights from Denver to Thera

Our best Lufthansa deals on Denver to Thera flight tickets

Lufthansa

Sep 16

DEN4:15 pmDenver Intl

39h 35m

2 stops

JTR4:50 pmThera Santorini

Sep 30

JTR8:05 pmThera Santorini

26h 40m

1 stop

DEN1:45 pmDenver Intl

$963

Find similar

Lufthansa

Sep 23

DEN6:00 pmDenver Intl

37h 50m

2 stops

JTR4:50 pmThera Santorini

Sep 28

JTR5:40 pmThera Santorini

29h 05m

1 stop

DEN1:45 pmDenver Intl

$1,028

Find similar

Lufthansa

Sep 20

DEN4:15 pmDenver Intl

15h 35m

1 stop

JTR4:50 pmThera Santorini

Sep 26

JTR7:20 pmThera Santorini

27h 25m

1 stop

DEN1:45 pmDenver Intl

$1,269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

1:25 pm-6:10 pm

2 stops19h 45m

Thera Santorini

Mon 10/20

8:45 pm-10:00 pm

2 stops34h 15m

$755

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

1:25 pm-6:10 pm

2 stops19h 45m

Thera Santorini

Tue 10/21

8:05 pm-1:45 pm

1 stop26h 40m

$758

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 9/3

6:35 pm-2:05 pm

1 stop34h 30m

Thera Santorini

Mon 9/8

5:25 pm-4:25 pm

1 stop32h 00m

$830

DenverThera

DEN - JTR

DENJTR

Denver Intl

Wed 9/3

6:35 pm-2:05 pm

1 stop34h 30m

Thera Santorini

Mon 9/8

5:25 pm-9:50 pm

2 stops37h 25m

$845

DenverThera

DEN - JTR

DENJTR

Denver Intl

Tue 9/16

4:15 pm-4:50 pm

2 stops39h 35m

Thera Santorini

Tue 9/30

8:05 pm-1:45 pm

1 stop26h 40m

$963

DenverThera

DEN - JTR

DENJTR

Denver Intl

Tue 9/23

6:00 pm-4:50 pm

2 stops37h 50m

Thera Santorini

Sun 9/28

5:40 pm-1:45 pm

1 stop29h 05m

$1,028

DenverThera

DEN - JTR

DENJTR

Denver Intl

Sat 9/20

1:25 pm-8:10 pm

2 stops21h 45m

Thera Santorini

Fri 9/26

7:00 pm-9:15 pm

2 stops35h 15m

$1,048

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

7:52 am-6:10 pm

2 stops25h 18m

Thera Santorini

Tue 10/21

8:25 am-6:42 am

3 stops31h 17m

$1,331

DenverThera

DEN - JTR

DENJTR

Denver Intl

Thu 10/16

8:40 am-6:10 pm

2 stops24h 30m

Thera Santorini

Mon 10/20

8:25 am-6:42 am

3 stops31h 17m

$1,343

DenverThera

DEN - JTR

DENJTR

Denver Intl

Sat 9/20

11:18 am-8:10 pm

2 stops23h 52m

Thera Santorini

Fri 9/26

7:00 pm-10:00 pm

2 stops36h 00m

$12,895

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Thera?

On average, the least expensive day to fly to Thera from Denver is on a Monday. momondo users have found tickets for Monday departures for as low as $1,529. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,719. These prices are subject to change though, so be sure to set up a Price Alert for flights to Thera.

What is the cheapest time of day to depart on your flight to Thera?

According to our data, the cheapest time of day to fly to Thera is in the morning. momondo users have found flights departing from Denver to Thera in the morning for as low as $1,102. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,535.

When to book flights from Denver to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Thera according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Thera (DEN to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Thera

Best Price Found	$381
Fastest flight time	13h 51m
Direct flights	None
Airports in Thera	1 airport

The best one-way flight to Thera from Denver in the past 72 hours is $381. The best round-trip flight deal from Denver to Thera found on momondo in the last 72 hours is $755.

The fastest flight from Denver to Thera takes 13h 51m

There are no direct flights from Denver to Thera. Popular non-direct route for this connection is Denver Intl Airport - Thera Santorini Airport.

There is 1 airport near Thera: Thera Santorini (JTR)

Search flight deals

How far is Denver Intl to Thera Santorini by plane?
A flight from Denver Intl to Thera Santorini will travel around 6299.9 mi. Flights usually cover this in 13h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Denver Intl Airport to Thera Santorini Airport?
Prices for flights from Denver Intl Airport to Thera Santorini Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Thera Santorini Airport?
The number of operators available for flights from Denver Intl Airport to Thera Santorini Airport is 1 as of August 2025.
How old do you have to be to fly from Denver Intl Airport to Thera Santorini Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The travel and health documents you'll need for your trip to Thera Santorini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Denver to Thera?
momondo data reveals that the most frequently booked airline on the route from Denver to Thera is Lufthansa, representing 100% of all bookings.

Best airlines flying from Denver to Thera

Compare and see reviews for airlines that fly from Denver to Thera with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $829	Free Cancellation	Rating 6.8 7,285 reviews		Search Lufthansa flights

Oia

Imerovigli

Kamari

Pyrgos Kallistis

Ios

Firostefani

Karterados

Perissa

Megalochori

Mylopotas

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Thera?

Finding the right flight to Thera from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thera quick and easy, saving you time and money.

Can I find flights from Denver to Thera with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thera from Denver with this policy.

How can momondo help me find flights from Denver to Thera?

Once all potential Denver to Thera flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Thera right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thera from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.