JTR

$849 Find Cheap Flights from Houston to Santorini (Thira) - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Thera departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santorini (Thira)

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Santorini (Thira), as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Santorini (Thira), as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$849
Multiple Airlines
Mon 8/24Mon 8/31
IAH - JTR • 2 stops
Top airlines
Cheapest • from $858 (round-trip)
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Thera!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Thera

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Thera that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Thera

Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
10:00 am - 9:50 am
IAH
-
JTR
39h 50m
2 stops
Multiple Airlines Logo
8:45 pm - 10:01 pm
JTR
-
IAH
33h 16m
2 stops
$849Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
11:55 am - 1:30 pm
IAH
-
JTR
17h 35m
2 stops
Multiple Airlines Logo
8:45 pm - 8:18 pm
JTR
-
IAH
31h 33m
2 stops
$850Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
3:35 pm - 1:30 pm
IAH
-
JTR
13h 55m
1 stop
Multiple Airlines Logo
8:45 pm - 8:18 pm
JTR
-
IAH
31h 33m
2 stops
$851Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
British Airways Logo
9:05 pm - 4:20 pm
IAH
-
JTR
35h 15m
1 stop
British Airways Logo
2:45 pm - 7:15 pm
JTR
-
IAH
36h 30m
1 stop
$858British Airways
Mon, Aug 24 - Mon, Aug 31
British Airways Logo
9:05 pm - 4:20 pm
IAH
-
JTR
35h 15m
1 stop
British Airways Logo
2:45 pm - 7:15 pm
JTR
-
IAH
36h 30m
1 stop
$860British Airways
Sun, Aug 23 - Tue, Sep 1
Lufthansa Logo
3:35 pm - 1:30 pm
IAH
-
JTR
13h 55m
1 stop
Lufthansa Logo
5:40 pm - 1:35 pm
JTR
-
IAH
27h 55m
1 stop
$861Lufthansa
Sun, Aug 23 - Mon, Aug 31
Lufthansa Logo
11:55 am - 1:30 pm
IAH
-
JTR
17h 35m
2 stops
Lufthansa Logo
2:20 pm - 1:35 pm
JTR
-
IAH
31h 15m
1 stop
$865Lufthansa
Tue, Aug 11 - Tue, Aug 18
Delta Logo
6:00 am - 1:00 pm
HOU
-
JTR
23h 00m
2 stops
Delta Logo
1:45 pm - 10:05 pm
JTR
-
HOU
40h 20m
2 stops
$1,015Delta
Mon, Aug 17 - Wed, Aug 26
Delta Logo
5:35 pm - 1:00 pm
HOU
-
JTR
35h 25m
2 stops
Delta Logo
2:00 pm - 4:23 pm
JTR
-
HOU
34h 23m
2 stops
$1,021Delta
Mon, Aug 17 - Sun, Aug 23
Air France Logo
5:20 pm - 1:00 pm
HOU
-
JTR
35h 40m
2 stops
Air France Logo
1:35 pm - 4:25 pm
JTR
-
HOU
34h 50m
2 stops
$1,091Air France
Booking Insights

KAYAK's insights & trends for Houston to Thera flights

Get data-powered insights and trends into flights from Houston to Thera to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston to Santorini (Thira)?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Houston to Santorini (Thira) were found on British Airways ($858) and Lufthansa ($861).

Good to know

Cheapest flight$849
Flight from Houston George Bush Airport to Santorini (Thira)

When to book flights from Houston to Thera

Are your dates flexible? Find out the best times to travel from Houston to Thera based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Santorini (Thira)

  • What is the cheapest flight from Houston to Santorini (Thira)?

    In the last 5 days, the lowest price for a flight from Houston to Santorini (Thira) was $849 for a round-trip ticket.

  • Do I need a passport to fly between Houston and Santorini (Thira)?

    Yes, you’ll need a passport to travel to Santorini (Thira) from Houston.

  • Which airports will I be using when flying from Houston to Santorini (Thira)?

    There are 2 airports in Houston (Houston Hobby and Houston George Bush Intcntl.) and only 1 airport in Santorini (Thira) (Thera Santorini). The cheapest flights are generally found on the Houston George Bush Airport to Thera Santorini flight route.

  • Which aircraft models fly most regularly from Houston to Santorini (Thira)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Santorini (Thira)?

    oneworld is the only airline alliance operating flights between Houston and Santorini (Thira).

  • How does KAYAK find such low prices on flights from Houston to Santorini (Thira)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Santorini (Thira).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Santorini (Thira)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santorini (Thira) from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Santorini (Thira)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santorini (Thira) with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Santorini (Thira)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santorini (Thira) from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Houston to Thera

 
See real verified KAYAK customer reviews for airlines flying from Houston to Santorini (Thira). Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Thera? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8054 reviews
7.7Crew
6.4Entertainment
6.8Comfort
6.9Boarding
6.4Food
Airline reviews

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

2.0 MediocrePeter, Jun 2026
MCO - PHL
Read more British Airways reviews

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

It's hard to tell where to plug in electronics, and the port on my seat didn't work. Their entertainment system was down. Vegetarian food options were tasty. Friendly, helpful flight attendants.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

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

Information on your arrival and departure airports