$446 Cheap Flights from Houston (IAH) to Thira (JTR)

View $446 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR)

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Cheap Flights from Houston to Thira (IAH-JTR)

Prices were available within the past 7 days and start at $446 for one-way flights and $679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Oct 23 - Fri, Nov 7
IAH
Houston
JTR
Santorini
$679 Roundtrip, found 11 hours ago
$679
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Thu, Oct 23 from Houston to Santorini, returning Fri, Nov 7, priced at $679 found 11 hours ago
United
Mon, Oct 20 - Fri, Nov 7
IAH
Houston
JTR
Santorini
$686 Roundtrip, found 2 days ago
$686
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from Houston to Santorini, returning Fri, Nov 7, priced at $686 found 2 days ago
Lufthansa
Thu, Oct 23 - Fri, Nov 7
IAH
Houston
JTR
Santorini
$701 Roundtrip, found 11 hours ago
$701
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Thu, Oct 23 from Houston to Santorini, returning Fri, Nov 7, priced at $701 found 11 hours ago
United
Mon, Sep 15 - Mon, Sep 22
IAH
Houston
JTR
Santorini
$706 Roundtrip, found 1 day ago
$706
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 15 from Houston to Santorini, returning Mon, Sep 22, priced at $706 found 1 day ago
United
Mon, Oct 13 - Thu, Oct 23
IAH
Houston
JTR
Santorini
$709 Roundtrip, found 2 days ago
$709
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 13 from Houston to Santorini, returning Thu, Oct 23, priced at $709 found 2 days ago
Air Canada
Thu, Sep 4 - Mon, Sep 8
IAH
Houston
JTR
Santorini
$710 Roundtrip, found 2 days ago
$710
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Sep 4 from Houston to Santorini, returning Mon, Sep 8, priced at $710 found 2 days ago
British Airways
Sun, Sep 21 - Mon, Oct 6
IAH
Houston
JTR
Santorini
$710 Roundtrip, found 1 hour ago
$710
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sun, Sep 21 from Houston to Santorini, returning Mon, Oct 6, priced at $710 found 1 hour ago
British Airways
Mon, Sep 22 - Mon, Oct 6
IAH
Houston
JTR
Santorini
$711 Roundtrip, found 1 day ago
$711
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Sep 22 from Houston to Santorini, returning Mon, Oct 6, priced at $711 found 1 day ago
Air Canada
Thu, Oct 30 - Fri, Nov 7
IAH
Houston
JTR
Santorini
$714 Roundtrip, found 4 days ago
$714
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Oct 30 from Houston to Santorini, returning Fri, Nov 7, priced at $714 found 4 days ago
Austrian Airlines
Mon, Sep 22 - Mon, Oct 6
IAH
Houston
JTR
Santorini
$723 Roundtrip, found 1 day ago
$723
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Sep 22 from Houston to Santorini, returning Mon, Oct 6, priced at $723 found 1 day ago

Find the cheapest month to fly from Houston (IAH) to Santorini (JTR)

October is typically the cheapest month to fly

From $633 - $1,791 per traveler.

Graph displaying average flight prices per month

Alternative airports near Santorini

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santorini National JTR. Cheapest and Closest option available. Average driving time to city center is 3 minutes. Flights from $951
JTR
Santorini National
CheapestClosest
Average driving time to city center3 min
Flights from $951
Flights from Houston (IAH) to Thira (JTR)
Origin airport
George Bush Intercontinental
Destination airport
Santorini National
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, Finnair, Iberia, Lufthansa, Swiss International Air Lines
Roundtrip price
$679
Distance
6457 mi

Houston to Thira Flights

The cheapest times to fly from Houston to Thira

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Thira are during the month of October. You can find some of the cheapest flights from Houston to Thira with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Thira

Sunday is one of the best days to book for cheap flights from Houston to Thira: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Thira

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Thira in 2025. You can also book with separate airlines for your outbound and return journeys, from $446 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Thira flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Thira airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR) cost?
Discover the latest flight deals from IAH to JTR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to JTR?
The cheapest flights from IAH to JTR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to JTR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to JTR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR)?
Direct flights from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to JTR?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR)?
Opt for a flight from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR) last-minute?
Last-minute fares from IAH to JTR are generally more expensive. For the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book an IAH to JTR flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to JTR flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Santorini National Airport (JTR)?
In most instances, you can modify or cancel your IAH to JTR flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.