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Santorini

$837+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — JTR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$837
(British Airways)
From Houston to Thera Santorini
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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 October 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:50 pmIAH - JTR
2 stops21h 20mMultiple Airlines
Sun 11/169:00 amJTR - IAH
2 stops37h 05mMultiple Airlines
Deal found 10/27$892
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:10 amIAH - JTR
2 stops23h 15mMultiple Airlines
Sat 11/152:45 pmJTR - IAH
2 stops55h 50mMultiple Airlines
Deal found 10/27$1,033
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:05 pmIAH - JTR
2 stops37h 05mMultiple Airlines
Fri 1/29:35 pmJTR - IAH
2 stops29h 35mMultiple Airlines
Deal found 10/26$1,745
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:55 pmIAH - JTR
3 stops31h 40mMultiple Airlines
Mon 1/52:45 pmJTR - IAH
3 stops33h 35mMultiple Airlines
Deal found 10/27$2,146

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 October 29, 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

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

$837

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 2/17

6:55 pm-2:15 pm

2 stops35h 20m

Thera Santorini

Sun 2/22

8:10 am-4:10 pm

2 stops40h 00m

$943

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/2

7:59 am-2:05 pm

2 stops22h 06m

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

4:31 pm-2:55 pm

2 stops38h 24m

Thera Santorini

Mon 4/6

2:50 pm-5:59 pm

2 stops35h 09m

$1,049

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 11/10

11:55 am-7:35 am

3 stops35h 40m

Thera Santorini

Sat 11/15

2:45 pm-2:35 pm

3 stops31h 50m

$1,257

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Wed 3/25

5:30 pm-9:10 pm

3 stops20h 40m

Thera Santorini

Sun 3/29

7:30 pm-12:45 pm

2 stops25h 15m

$1,553

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Wed 2/4

6:55 pm-10:25 pm

2 stops19h 30m

Thera Santorini

Tue 2/10

6:30 pm-6:15 pm

2 stops31h 45m

$5,527

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sat 2/7

9:05 pm-6:40 pm

1 stop37h 35m

Thera Santorini

Tue 2/10

6:00 am-7:10 pm

2 stops21h 10m

$5,889

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Fri 2/6

9:05 pm-10:25 pm

2 stops41h 20m

Thera Santorini

Thu 2/12

12:50 pm-7:10 pm

1 stop38h 20m

$7,829

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October 29, 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 41% 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 October 29, 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
7,485 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

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
7,485 reviews
British Airways
6.7
Okay
7,485 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

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 35m. Airlines will cover a distance of 6454 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    British Airways, at $731, 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$731Average$1,057FlexibilityNo cancel feeOn-time70%

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