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Santorini

$648+ Cheap flights from Houston to Thera (JTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — JTR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Houston to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$648
(lastminute.com)
From Houston to Thera Santorini
Search Deals

Find flight deals from Houston to Santorini

Cheapest flights from Houston to Santorini
Explore the most affordable flight options available from Houston to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This lastminute.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:30 pmIAH - JTR
1 stop14h 30mBritish Airways
Tue 10/142:45 pmJTR - IAH
1 stop31h 00mBritish Airways
Deal found 9/17$648
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 pmIAH - JTR
1 stop35h 05mBritish Airways
Mon 10/135:25 pmJTR - IAH
1 stop28h 20mBritish Airways
Deal found 9/15$805
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:13 amIAH - JTR
2 stops19h 47mMultiple Airlines
Tue 10/142:45 pmJTR - IAH
1 stop31h 00mMultiple Airlines
Deal found 9/17$852
This lastminute.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:35 pmIAH - JTR
2 stops43h 40mLufthansa
Tue 10/148:05 pmJTR - IAH
2 stops49h 30mLufthansa
Deal found 9/17$866
This Travelocity deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:09 pmIAH - JTR
2 stops20h 01mMultiple Airlines
Wed 10/229:35 pmJTR - IAH
2 stops29h 40mMultiple Airlines
Deal found 9/17$922
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:55 pmIAH - JTR
2 stops19h 20mMultiple Airlines
Fri 12/511:55 amJTR - IAH
2 stops34h 40mMultiple Airlines
Deal found 9/16$927
This lastminute.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:22 pmHOU - JTR
2 stops35h 28mBritish Airways
Tue 10/142:45 pmJTR - HOU
2 stops33h 24mBritish Airways
Deal found 9/17$935
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:50 amIAH - JTR
2 stops18h 25mMultiple Airlines
Wed 11/266:30 pmJTR - IAH
2 stops28h 05mMultiple Airlines
Deal found 9/16$948
This Ovago deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:18 pmIAH - JTR
2 stops16h 27mMultiple Airlines
Mon 10/135:25 pmJTR - IAH
1 stop28h 20mMultiple Airlines
Deal found 9/17$1,005

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Santorini that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Houston to Thera that are best for you.

Fly from

Houston

Fly to

Santorini

Route

Depart

Return

Price

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sun 9/28

3:30 pm-2:00 pm

1 stop14h 30m

Thera Santorini

Tue 10/14

2:45 pm-1:45 pm

1 stop31h 00m

$648

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 10/7

9:00 pm-4:05 pm

1 stop35h 05m

Thera Santorini

Mon 10/13

5:25 pm-1:45 pm

1 stop28h 20m

$805

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sun 9/28

10:13 am-2:00 pm

2 stops19h 47m

Thera Santorini

Tue 10/14

2:45 pm-1:45 pm

1 stop31h 00m

$852

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sun 9/28

3:35 pm-7:15 pm

2 stops43h 40m

Thera Santorini

Tue 10/14

8:05 pm-1:35 pm

2 stops49h 30m

$866

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Fri 10/17

12:09 pm-4:10 pm

2 stops20h 01m

Thera Santorini

Wed 10/22

9:35 pm-7:15 pm

2 stops29h 40m

$922

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Fri 11/28

6:55 pm-10:15 pm

2 stops19h 20m

Thera Santorini

Fri 12/5

11:55 am-2:35 pm

2 stops34h 40m

$927

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Sun 9/28

6:22 pm-1:50 pm

2 stops35h 28m

Thera Santorini

Tue 10/14

2:45 pm-4:09 pm

2 stops33h 24m

$935

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Fri 11/21

11:50 am-2:15 pm

2 stops18h 25m

Thera Santorini

Wed 11/26

6:30 pm-2:35 pm

2 stops28h 05m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Houston to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Thera

What is the cheapest time of day to fly from HOU to JTR?

Find hourly flight availability from Houston to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Houston to Thera is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown British Airways from Houston to Thera. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,367 reviews

Food

6.3

Comfort

6.7

Crew

7.6

Overall

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,367 reviews
British Airways
6.7
Okay
7,367 reviews

Food

6.3

Comfort

6.7

Crew

7.6

Overall

6.7

Entertainment

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Houston to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Thera from Houston?

    Located just 2.9 mi from the city center, Thera Santorini is the airport most travelers will use when flying to Thera from Houston. Booking flights from Houston to Santorini (JTR) should be relatively easy as there are 0 daily inbound flights from Houston from 1 airline.

  • How long is the flight from Houston to Thera?

    Departing from Houston to Thera will take you 14h 30m. Airlines will cover a distance of 6454 mi.

  • What is the cheapest airline to fly from Houston to Thera round-trip?

    British Airways, at $665, was found to be the cheapest airline from Houston to Thera..

  • Can I find deals for flights from Houston to Santorini that include hotel bookings?

    Yes. In addition to deals on Houston to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Santorini.

  • Can I find deals for business class flights from Houston to Santorini?

    Yes. Cheapflights offers flight deals from Houston to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

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Top airline flying from Houston to Santorini

Discover the top airline that operate flights from Houston to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$665Average$980FlexibilityNo cancel feeOn-time70%

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