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Santorini

$692+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — JTR
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 11, 2026.

This FlightHub deal was found by Cheapflights users on 2/7. 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.
Sat 9/196:10 pm
IAH
-
JTR
2 stops41h 50m
Multiple Airlines
Wed 9/307:10 pm
JTR
-
IAH
2 stops35h 34m
Multiple Airlines
Deal found 2/7$692
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sun 9/277:20 am
IAH
-
JTR
2 stops28h 40m
Multiple Airlines
Wed 10/77:10 pm
JTR
-
IAH
2 stops26h 25m
Multiple Airlines
Deal found 2/11$706
This oojo deal was found by Cheapflights users on 2/10. 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 4/74:59 pm
IAH
-
JTR
2 stops39h 16m
British Airways
Mon 4/132:45 pm
JTR
-
IAH
1 stop30h 40m
British Airways
Deal found 2/10$720
This British Airways deal was found by Cheapflights users on 2/8. 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.
Sun 5/33:30 pm
IAH
-
JTR
1 stop14h 25m
British Airways
Mon 5/112:45 pm
JTR
-
IAH
1 stop30h 40m
British Airways
Deal found 2/8$726
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:35 pm
IAH
-
JTR
1 stop17h 15m
Lufthansa
Wed 9/307:10 pm
JTR
-
IAH
2 stops26h 25m
Lufthansa
Deal found 2/7$727
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/10$739
This oojo deal was found by Cheapflights users on 2/9. 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 9/117:36 am
IAH
-
JTR
2 stops24h 39m
British Airways
Mon 9/145:25 pm
JTR
-
IAH
2 stops36h 25m
British Airways
Deal found 2/9$749
This oojo deal was found by Cheapflights users on 2/10. 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 5/54:42 pm
IAH
-
JTR
2 stops39h 33m
British Airways
Mon 5/112:45 pm
JTR
-
IAH
1 stop36h 30m
British Airways
Deal found 2/10$755
This Justfly.com deal was found by Cheapflights users on 2/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:05 pm
IAH
-
JTR
2 stops17h 15m
Lufthansa
Wed 5/137:10 pm
JTR
-
IAH
2 stops37h 29m
Lufthansa
Deal found 2/9$756
This oojo deal was found by Cheapflights users on 2/9. 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 5/512:42 pm
HOU
-
JTR
2 stops43h 33m
British Airways
Mon 5/112:45 pm
JTR
-
HOU
2 stops37h 06m
British Airways
Deal found 2/9$798
This oojo deal was found by Cheapflights users on 2/10. 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 10/12:37 pm
HOU
-
JTR
2 stops40h 28m
British Airways
Fri 10/163:05 pm
JTR
-
HOU
2 stops38h 48m
British Airways
Deal found 2/10$827
This oojo deal was found by Cheapflights users on 2/9. 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 9/112:37 pm
HOU
-
JTR
2 stops18h 53m
British Airways
Mon 9/145:25 pm
JTR
-
HOU
2 stops38h 16m
British Airways
Deal found 2/9$841

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 11, 2026.

Round-trip from

$720
(oojo)
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 11, 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

4:59 pm-4:15 pm

2 stops39h 16m

Thera Santorini

Mon 4/13

2:45 pm-7:15 pm

1 stop36h 30m

$721

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Sun 5/3

3:30 pm-1:55 pm

1 stop14h 25m

Thera Santorini

Thu 5/14

5:05 pm-1:25 pm

1 stop28h 20m

$726

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

4:59 pm-4:15 pm

2 stops39h 16m

Thera Santorini

Mon 5/11

2:45 pm-1:25 pm

1 stop30h 40m

$755

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

5:05 pm-6:20 pm

2 stops17h 15m

Thera Santorini

Wed 5/13

7:10 pm-12:39 am

2 stops37h 29m

$756

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

9:05 pm-4:15 pm

1 stop35h 10m

Thera Santorini

Thu 5/14

5:05 pm-7:15 pm

1 stop34h 10m

$761

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Thu 4/30

9:05 pm-3:05 pm

1 stop34h 00m

Thera Santorini

Mon 5/11

2:45 pm-1:25 pm

1 stop30h 40m

$784

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Tue 5/5

4:18 pm-4:15 pm

2 stops39h 57m

Thera Santorini

Mon 5/11

2:45 pm-7:51 pm

2 stops37h 06m

$798

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-11:47 pm

2 stops39h 52m

$843

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Thu 3/26

8:20 pm-3:15 pm

2 stops59h 55m

Thera Santorini

Thu 4/2

5:05 pm-11:58 pm

2 stops38h 53m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 12 results
1
2

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 11, 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
7,731 reviews

Food

6.4

Boarding

6.9

Overall

6.7

Crew

7.6

Entertainment

6.4

Comfort

6.8

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
7,731 reviews
British Airways
6.7
Okay
7,731 reviews

Food

6.4

Boarding

6.9

Overall

6.7

Crew

7.6

Entertainment

6.4

Comfort

6.8

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 17h 15m. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$733Average$1,057FlexibilityNo cancel feeOn-time70%

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