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

British Airways is the most popular carrier operating from Houston to Thera Santorini

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 July 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.

$507 Cheap Flights from Houston 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 Houston to Thera

Round-trip

One-way

Last minute

Cheap round-trip flights

9:00 pm - 4:10 pmIAH-JTR

35h 10m1 stop

5:05 pm - 6:13 pmJTR-IAH

33h 08m2 stops

$739British Airways

Find Deal

jue., ago. 28 - jue., sep. 4

8:25 pm - 2:55 pmHOU-JTR

34h 30m2 stops

5:05 pm - 3:55 pmJTR-HOU

30h 50m2 stops

$742British Airways

Find Deal

jue., ago. 28 - jue., sep. 4

8:25 pm - 2:55 pmHOU-JTR

34h 30m2 stops

5:05 pm - 3:55 pmJTR-HOU

30h 50m2 stops

$743British Airways

Find Deal

jue., ago. 28 - jue., sep. 4

11:57 am - 2:05 pmIAH-JTR

18h 08m2 stops

5:05 pm - 9:29 pmJTR-IAH

36h 24m2 stops

$746British Airways

Find Deal

jue., ago. 28 - jue., sep. 4

6:30 pm - 2:05 pmHOU-JTR

35h 35m2 stops

5:05 pm - 6:10 pmJTR-HOU

33h 05m2 stops

$748British Airways

Find Deal

mié., ago. 27 - jue., sep. 4

6:30 pm - 2:00 pmHOU-JTR

35h 30m2 stops

8:25 pm - 5:52 pmJTR-HOU

29h 27m2 stops

$859

Find Deal

sáb., ago. 30 - sáb., sep. 6

8:25 pm - 4:50 pmIAH-JTR

36h 25m2 stops

8:45 pm - 8:14 pmJTR-IAH

31h 29m2 stops

$921

Find Deal

mar., oct. 7 - lun., oct. 13

6:41 pm - 9:10 pmHOU-JTR

42h 29m2 stops

9:25 pm - 8:11 pmJTR-HOU

30h 46m2 stops

$1,192Iberia

Find Deal

vie., sep. 12 - vie., sep. 19

8:19 pm - 4:50 pmIAH-JTR

36h 31m2 stops

5:40 pm - 1:35 pmJTR-IAH

27h 55m1 stop

$1,554Lufthansa

Find Deal

dom., sep. 14 - jue., sep. 18

7:20 am - 2:25 pmIAH-JTR

23h 05m3 stops

8:25 am - 10:14 pmJTR-IAH

21h 49m2 stops

$1,849Air Canada

Find Deal

mar., oct. 7 - lun., oct. 13

British Airways flights from Houston to Thera

Our best British Airways deals on Houston to Thera flight tickets

British Airways

Aug 28

IAH9:00 pmHouston George Bush Intcntl

35h 10m

1 stop

JTR4:10 pmThera Santorini

Sep 4

JTR5:05 pmThera Santorini

33h 08m

2 stops

IAH6:13 pmHouston George Bush Intcntl

$739

Find similar

British Airways

Aug 28

HOU8:25 pmHouston Hobby

34h 30m

2 stops

JTR2:55 pmThera Santorini

Sep 4

JTR5:05 pmThera Santorini

30h 50m

2 stops

HOU3:55 pmHouston Hobby

$742

Find similar

British Airways

Aug 28

HOU8:25 pmHouston Hobby

34h 30m

2 stops

JTR2:55 pmThera Santorini

Sep 4

JTR5:05 pmThera Santorini

30h 50m

2 stops

HOU3:55 pmHouston Hobby

$743

Find similar

Iberia flights from Houston to Thera

Our best Iberia deals on Houston to Thera flight tickets

Iberia

Sep 12

HOU6:41 pmHouston Hobby

42h 29m

2 stops

JTR9:10 pmThera Santorini

Sep 19

JTR9:25 pmThera Santorini

30h 46m

2 stops

HOU8:11 pmHouston Hobby

$1,192

Find similar

Iberia

Aug 2

HOU2:29 pmHouston Hobby

22h 56m

2 stops

JTR9:25 pmThera Santorini

Aug 4

JTR3:30 pmThera Santorini

36h 23m

2 stops

HOU7:53 pmHouston Hobby

$3,391

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

jue. 8/28

9:00 pm-4:10 pm

1 stop35h 10m

Thera Santorini

jue. 9/4

5:05 pm-6:13 pm

2 stops33h 08m

$739

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

jue. 8/28

8:25 pm-2:55 pm

2 stops34h 30m

Thera Santorini

jue. 9/4

5:05 pm-3:55 pm

2 stops30h 50m

$742

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

jue. 8/28

8:25 pm-2:55 pm

2 stops34h 30m

Thera Santorini

jue. 9/4

5:05 pm-3:55 pm

2 stops30h 50m

$743

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

jue. 8/28

11:57 am-2:05 pm

2 stops18h 08m

Thera Santorini

jue. 9/4

5:05 pm-9:29 pm

2 stops36h 24m

$746

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

mié. 8/27

6:30 pm-2:05 pm

2 stops35h 35m

Thera Santorini

jue. 9/4

5:05 pm-6:10 pm

2 stops33h 05m

$748

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

sáb. 8/30

6:30 pm-2:00 pm

2 stops35h 30m

Thera Santorini

sáb. 9/6

8:25 pm-5:52 pm

2 stops29h 27m

$859

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

mar. 10/7

8:25 pm-4:50 pm

2 stops36h 25m

Thera Santorini

lun. 10/13

8:45 pm-8:14 pm

2 stops31h 29m

$921

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

vie. 9/12

6:41 pm-9:10 pm

2 stops42h 29m

Thera Santorini

vie. 9/19

9:25 pm-8:11 pm

2 stops30h 46m

$1,192

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

dom. 9/14

8:19 pm-4:50 pm

2 stops36h 31m

Thera Santorini

jue. 9/18

5:40 pm-1:35 pm

1 stop27h 55m

$1,554

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

mar. 10/7

7:20 am-2:25 pm

3 stops23h 05m

Thera Santorini

lun. 10/13

8:25 am-10:14 pm

2 stops21h 49m

$1,849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted 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

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 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

Best Price Found	$507
Fastest flight time	14h 35m
Direct flights	None
Airports in Thera	1 airport

The best one-way flight to Thera from Houston in the past 72 hours is $507. The best round-trip flight deal from Houston to Thera found on momondo in the last 72 hours is $739.

The fastest flight from Houston to Thera takes 14h 35m

There are no direct flights from Houston to Thera. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Thera Santorini Airport and Houston Hobby Airport - Thera Santorini Airport.

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

Search flight deals

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 July 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 $665	Free Cancellation	Rating 6.6 7,222 reviews		Search British Airways flights

Oia

Kamari

Imerovigli

Pyrgos Kallistis

Ios

Firostefani

Karterados

Perissa

Megalochori

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.