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

Prices for flights from Houston to Thera Santorini Airport refresh daily.

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

There is 1 operator available for flights from Houston to Thera Santorini Airport as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Thera Santorini Airport.

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

The travel and health documents required for your trip to Thera Santorini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thera Santorini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$659 Cheap Flights from Houston to Thera in 2025/26

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Cheap round-trip flights

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3:30 pm - 2:05 pmIAH-JTR

14h 35m1 stop

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$836British Airways

Find Deal

Thu, Apr 2 - Mon, Apr 6

9:05 pm - 4:10 pmIAH-JTR

35h 05m1 stop

2:50 pm - 7:15 pmJTR-IAH

36h 25m1 stop

$840British Airways

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Thu, Apr 30 - Mon, May 11

9:05 pm - 2:55 pmIAH-JTR

33h 50m1 stop

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$866British Airways

Find Deal

Thu, Apr 30 - Mon, May 11

1:25 pm - 2:05 pmIAH-JTR

16h 40m2 stops

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$972British Airways

Find Deal

Thu, Apr 30 - Mon, May 11

1:25 pm - 2:05 pmIAH-JTR

16h 40m2 stops

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$975British Airways

Find Deal

Thu, Apr 30 - Mon, May 11

1:25 pm - 2:05 pmIAH-JTR

16h 40m2 stops

2:50 pm - 9:36 pmJTR-IAH

38h 46m2 stops

$983British Airways

Find Deal

Thu, Apr 30 - Mon, May 11

9:15 am - 2:05 pmIAH-JTR

20h 50m2 stops

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$1,038American Airlines

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Thu, Apr 2 - Mon, Apr 6

2:33 pm - 2:55 pmIAH-JTR

40h 22m2 stops

2:50 pm - 1:40 pmJTR-IAH

30h 50m1 stop

$1,039American Airlines

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Thu, Apr 2 - Mon, Apr 6

10:21 am - 2:05 pmHOU-JTR

19h 44m2 stops

2:50 pm - 5:59 pmJTR-HOU

35h 09m2 stops

$1,048American Airlines

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Thu, Apr 2 - Mon, Apr 6

11:50 am - 3:55 pmIAH-JTR

20h 05m2 stops

9:20 am - 9:05 amJTR-IAH

31h 45m3 stops

$1,392Multiple Airlines

Find Deal

Thu, Apr 30 - Mon, May 11

British Airways flights from Houston to Thera

Our best British Airways deals on Houston to Thera flight tickets

British Airways

Apr 2

IAH3:30 pmHouston George Bush Intcntl

14h 35m

1 stop

JTR2:05 pmThera Santorini

Apr 6

JTR2:50 pmThera Santorini

30h 50m

1 stop

IAH1:40 pmHouston George Bush Intcntl

$836

Find similar

British Airways

Apr 30

IAH9:05 pmHouston George Bush Intcntl

35h 05m

1 stop

JTR4:10 pmThera Santorini

May 11

JTR2:50 pmThera Santorini

36h 25m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$840

Find similar

British Airways

Apr 30

IAH9:05 pmHouston George Bush Intcntl

33h 50m

1 stop

JTR2:55 pmThera Santorini

May 11

JTR2:50 pmThera Santorini

30h 50m

1 stop

IAH1:40 pmHouston George Bush Intcntl

$866

Find similar

American Airlines flights from Houston to Thera

Our best American Airlines deals on Houston to Thera flight tickets

American Airlines

Apr 2

IAH9:15 amHouston George Bush Intcntl

20h 50m

2 stops

JTR2:05 pmThera Santorini

Apr 6

JTR2:50 pmThera Santorini

30h 50m

1 stop

IAH1:40 pmHouston George Bush Intcntl

$1,038

Find similar

American Airlines

Apr 2

IAH2:33 pmHouston George Bush Intcntl

40h 22m

2 stops

JTR2:55 pmThera Santorini

Apr 6

JTR2:50 pmThera Santorini

30h 50m

1 stop

IAH1:40 pmHouston George Bush Intcntl

$1,039

Find similar

American Airlines

Apr 2

HOU10:21 amHouston Hobby

19h 44m

2 stops

JTR2:05 pmThera Santorini

Apr 6

JTR2:50 pmThera Santorini

35h 09m

2 stops

HOU5:59 pmHouston Hobby

$1,048

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/2

3:30 pm-2:05 pm

1 stop14h 35m

Thera Santorini

Mon 4/6

2:50 pm-1:40 pm

1 stop30h 50m

$836

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

9:05 pm-4:10 pm

1 stop35h 05m

Thera Santorini

Mon 5/11

2:50 pm-7:15 pm

1 stop36h 25m

$840

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

9:05 pm-2:55 pm

1 stop33h 50m

Thera Santorini

Mon 5/11

2:50 pm-1:40 pm

1 stop30h 50m

$866

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

1:25 pm-2:05 pm

2 stops16h 40m

Thera Santorini

Mon 5/11

2:50 pm-1:40 pm

1 stop30h 50m

$972

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

1:25 pm-2:05 pm

2 stops16h 40m

Thera Santorini

Mon 5/11

2:50 pm-1:40 pm

1 stop30h 50m

$975

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

1:25 pm-2:05 pm

2 stops16h 40m

Thera Santorini

Mon 5/11

2:50 pm-9:36 pm

2 stops38h 46m

$983

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/2

9:15 am-2:05 pm

2 stops20h 50m

Thera Santorini

Mon 4/6

2:50 pm-1:40 pm

1 stop30h 50m

$1,038

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/2

2:33 pm-2:55 pm

2 stops40h 22m

Thera Santorini

Mon 4/6

2:50 pm-1:40 pm

1 stop30h 50m

$1,039

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Thu 4/2

10:21 am-2:05 pm

2 stops19h 44m

Thera Santorini

Mon 4/6

2:50 pm-5:59 pm

2 stops35h 09m

$1,048

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

11:50 am-3:55 pm

2 stops20h 05m

Thera Santorini

Mon 5/11

9:20 am-9:05 am

3 stops31h 45m

$1,392

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Houston 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

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

On average, the least expensive day to fly to Thera from Houston is on a Sunday. momondo users have found tickets for Sunday departures for as low as $828. 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 Friday because tickets tend to average around $1,427. 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 at noon. momondo users have found flights departing from Houston to Thera at noon for as low as $916. 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 morning are often more expensive with an average ticket price of $1,422.

Cheap Houston to Thera flight deals and tips

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

Direct flights	None

There are no direct flights from Houston to Thera. There are no popular flight routes from Houston to Thera.

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How far is Houston to Thera Santorini by plane?
Thera Santorini is 6463.8 mi away from Houston. 14h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Thera Santorini Airport?
Prices for flights from Houston to Thera Santorini Airport refresh daily.
How many operators does momondo search for flights from Houston to Thera Santorini Airport?
There is 1 operator available for flights from Houston to Thera Santorini Airport as of November 2025.
How old do you have to be to fly from Houston to Thera Santorini Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The travel and health documents required for your trip to Thera Santorini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thera Santorini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Thera

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $731	Free Cancellation	Rating 6.7 7,500 reviews		Search British Airways flights

Oia

Imerovigli

Kamari

Pyrgos Kallistis

Ios

Firostefani

Perissa

Megalochori

Karterados

Mylopotas

Why use momondo?

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

It is quick and easy to find Houston to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

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

Flights from Houston to Thera with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Houston and Thera by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Houston to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.