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Santorini

$468+ Cheap flights from Houston to Thera (JTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — JTR
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:30 pm
HOU
-
JTR
2 stops41h 45m
British Airways
Thu 9/105:05 pm
JTR
-
HOU
2 stops38h 36m
British Airways
Deal found 2/15$690
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:25 pm
IAH
-
JTR
2 stops38h 50m
British Airways
Mon 4/132:45 pm
JTR
-
IAH
1 stop36h 30m
British Airways
Deal found 2/16$721
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:18 pm
HOU
-
JTR
2 stops39h 57m
American Airlines
Mon 4/132:45 pm
JTR
-
HOU
2 stops33h 03m
American Airlines
Deal found 2/16$739
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:14 pm
IAH
-
JTR
2 stops19h 06m
British Airways
Thu 9/105:05 pm
JTR
-
IAH
2 stops38h 34m
British Airways
Deal found 2/15$742
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 am
IAH
-
JTR
2 stops48h 55m
British Airways
Mon 5/112:45 pm
JTR
-
IAH
1 stop36h 30m
British Airways
Deal found 2/17$756
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:30 pm
IAH
-
JTR
1 stop14h 20m
British Airways
Mon 8/245:25 pm
JTR
-
IAH
2 stops36h 35m
British Airways
Deal found 2/15$761
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:50 am
IAH
-
JTR
2 stops20h 15m
British Airways
Mon 4/272:45 pm
JTR
-
IAH
1 stop30h 40m
British Airways
Deal found 2/17$781
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:20 pm
HOU
-
JTR
2 stops40h 00m
British Airways
Mon 8/242:45 pm
JTR
-
HOU
2 stops37h 10m
British Airways
Deal found 2/15$787
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:20 pm
HOU
-
JTR
2 stops40h 00m
British Airways
Mon 8/175:25 pm
JTR
-
HOU
2 stops38h 21m
British Airways
Deal found 2/15$831
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:18 pm
HOU
-
JTR
2 stops39h 57m
British Airways
Mon 5/112:45 pm
JTR
-
HOU
2 stops37h 06m
British Airways
Deal found 2/18$844
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:42 pm
HOU
-
JTR
2 stops19h 33m
American Airlines
Sat 4/253:55 pm
JTR
-
HOU
2 stops35h 56m
American Airlines
Deal found 2/16$859
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:42 pm
HOU
-
JTR
2 stops18h 23m
British Airways
Mon 4/272:45 pm
JTR
-
HOU
2 stops37h 06m
British Airways
Deal found 2/16$904

Find 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 February 18, 2026.

Round-trip from

$721
(oojo)

One-way from

$468
(Priceline)
From Houston to Thera Santorini
Search Deals
One-way flight from Houston to Thera Santorini
Search Deals

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 February 18, 2026.
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

Tue 4/7

5:25 pm-4:15 pm

2 stops38h 50m

Thera Santorini

Mon 4/13

2:45 pm-7:15 pm

1 stop36h 30m

$721

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Tue 4/7

4:18 pm-4:15 pm

2 stops39h 57m

Thera Santorini

Mon 4/13

2:45 pm-3:48 pm

2 stops33h 03m

$739

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

7:20 am-4:15 pm

2 stops48h 55m

Thera Santorini

Mon 5/11

2:45 pm-1:25 pm

1 stop30h 40m

$756

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/17

3:30 pm-1:50 pm

1 stop14h 20m

Thera Santorini

Mon 8/24

5:25 pm-7:15 pm

1 stop33h 50m

$758

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/23

9:50 am-2:05 pm

2 stops20h 15m

Thera Santorini

Mon 4/27

2:45 pm-1:25 pm

1 stop30h 40m

$781

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Mon 8/17

4:20 pm-4:20 pm

2 stops40h 00m

Thera Santorini

Mon 8/24

2:45 pm-7:55 pm

2 stops37h 10m

$787

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Mon 8/10

4:20 pm-4:20 pm

2 stops40h 00m

Thera Santorini

Mon 8/17

5:25 pm-11:46 pm

2 stops38h 21m

$831

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Sat 4/18

4:18 pm-1:55 pm

2 stops37h 37m

Thera Santorini

Sat 4/25

3:55 pm-7:51 pm

2 stops35h 56m

$844

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Tue 5/5

12:42 pm-4:15 pm

2 stops43h 33m

Thera Santorini

Mon 5/11

2:45 pm-7:51 pm

2 stops37h 06m

$844

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Sat 4/18

12:42 pm-4:15 pm

2 stops19h 33m

Thera Santorini

Sat 4/25

3:55 pm-7:51 pm

2 stops35h 56m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 15 results
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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
No data available for this route at this time. Please check back soon.

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 February 18, 2026.
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
7,751 reviews

Boarding

6.9

Comfort

6.8

Food

6.4

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,751 reviews
British Airways
6.7
Okay
7,751 reviews

Boarding

6.9

Comfort

6.8

Food

6.4

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 38h 50m. 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 $733, 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$733Average$1,057FlexibilityNo cancel feeOn-time70%

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