IAH - JTR

$586 Find Cheap Flights from Houston to Santorini (Thira) - Compare and Save

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Everything you should know

Cheapest round-trip
$962
Typical prices: $945-$1,208
British Airways
Sat 4/7Thu 4/12
IAH - JTR • 1 stop
Cheapest one-way
$663
Typical prices: $472-$559
Multiple Airlines
Mon 11/19
IAH - JTR • 3 stops
When to travel
October
Cheapest • 35% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $1,086 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 21h 09m (one-way)
Insights
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Flight Deals

Cheap Flights from Houston to Thera (IAH-JTR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Thera

Wed, Apr 7 - Mon, Apr 12
British Airways Logo
3:30 pm - 4:15 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
16h 45m1 stop London Heathrow
British Airways Logo
2:45 pm - 1:25 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
30h 40m1 stop London Heathrow
$962British Airways
Wed, Apr 7 - Mon, Apr 12
British Airways Logo
9:05 pm - 2:05 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
33h 00m1 stop London Heathrow
British Airways Logo
2:45 pm - 10:29 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
39h 44m2 stops London Heathrow Dallas/Fort Worth
$971British Airways
Wed, Apr 7 - Mon, Apr 12
British Airways Logo
9:05 pm - 2:05 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
33h 00m1 stop London Heathrow
British Airways Logo
2:45 pm - 10:29 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
39h 44m2 stops London Heathrow Dallas/Fort Worth
$972British Airways
Wed, Apr 7 - Mon, Apr 12
British Airways Logo
3:30 pm - 4:15 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
16h 45m1 stop London Heathrow
British Airways Logo
2:45 pm - 1:25 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
30h 40m1 stop London Heathrow
$979British Airways
Wed, Apr 7 - Mon, Apr 12
British Airways Logo
4:59 pm - 2:05 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
37h 06m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
2:45 pm - 10:29 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
39h 44m2 stops London Heathrow Dallas/Fort Worth
$992British Airways
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
4:10 pm - 6:10 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
18h 00m2 stops Frankfurt am Main Athens Eleftherios V.
Multiple Airlines Logo
9:35 pm - 2:00 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
24h 25m2 stops Athens Eleftherios V. Frankfurt am Main
$1,033Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
11:50 am - 9:10 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
25h 20m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Multiple Airlines Logo
9:00 am - 9:34 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
20h 34m2 stops Athens Eleftherios V. Montreal Pierre Elliott Trudeau Intl
$1,035Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Multiple Airlines Logo
4:10 pm - 9:10 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
21h 00m2 stops Frankfurt am Main Athens Eleftherios V.
Multiple Airlines Logo
9:35 pm - 2:00 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
24h 25m2 stops Athens Eleftherios V. Frankfurt am Main
$1,036Multiple Airlines
Fri, Nov 27 - Wed, Dec 2
Multiple Airlines Logo
11:50 am - 3:05 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
19h 15m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Multiple Airlines Logo
6:30 pm - 2:00 pmJTR  Thera Santorini-IAH Houston George Bush Intcntl
27h 30m2 stops Athens Eleftherios V. Frankfurt am Main
$1,082Multiple Airlines
Fri, Nov 27 - Fri, Dec 4
Air Canada Logo
10:01 am - 3:05 pmIAH  Houston George Bush Intcntl-JTR Thera Santorini
21h 04m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Air Canada Logo
11:55 am - 9:07 amJTR  Thera Santorini-IAH Houston George Bush Intcntl
29h 12m2 stops Athens Eleftherios V. Toronto Pearson Intl
$1,137Air Canada
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Thera flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Thera?

Round-trip flights from Houston George Bush Intcntl Airport to Thera typically range from $945 to $1,208. The lowest price found in the past 5 days was $962, on British Airways.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Thera?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Thera. It’s 17% cheaper than the average day, while Friday is the most expensive, with prices 18% higher.

Find deals

Key details for Houston George Bush Intcntl Airport to Thera flights

Low season

January

Cheapest flight

$663
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 95% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Thera

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

Your Houston George Bush Intcntl Airport to Thera flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Thera?

    Two cabin classes are available on flights from Houston George Bush Intcntl Airport to Thera:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Houston George Bush Intcntl Airport to Thera?

    There are currently no nonstop flights available from Houston George Bush Intcntl Airport to Thera. Flights with 1 layover take between 21h 09m and 22h 21m in total, depending on the connection.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Thera?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Thera flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Thera range from $945 to $1,208, with an average of $1,107 over the past 12 months. Anything below $945 counts as a good deal.

  • Have flight prices from Houston George Bush Intcntl Airport to Thera changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $962 to $2,428. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Houston George Bush Intcntl Airport to Thera looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Thera are currently higher than usual. Average one-way flight prices are about $728, which is 52% above the typical average for this route.

  • What car rental options are available at Thera Santorini Airport (JTR)?

    Thera Santorini Airport (JTR) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include:

    • Centauro
    • CarQ
    • Europcar
    • Exer Rent a Car
    • ADDCAR RENTAL

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Thera?

    Flights from Houston George Bush Intcntl Airport to Thera usually depart from Houston George Bush Intcntl (IAH) and arrive at Thera Santorini (JTR).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Thera pass through?

    Connecting flights from Houston George Bush Intcntl Airport to Thera most commonly pass through:

    • London Heathrow (LHR) - 98% of one-stop connections
    • Frankfurt am Main (FRA) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Thera?

    Yes. Flexible dates can save you up to 30% on flights from Houston George Bush Intcntl Airport to Thera. Thursday is the cheapest departure day at $923 round-trip on average, while Friday is the most expensive at $1,307, a difference of $384.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Thera?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 21h 09m, compared with 22h 21m via London Heathrow (LHR).

  • What is the time difference between Houston George Bush Intcntl Airport and Thera?

    Thera is 7 hours ahead of Houston George Bush Intcntl Airport (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Houston George Bush Intcntl Airport to Thera flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $923, about $384 less than Friday fares (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Thera trip for October. Fares historically average $716 round-trip in that month - typically $600 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Thera Santorini Airport.

    • Santorini Kastelli Resort
    • Amaria Beach Resort
    • Aegean Gem

More options for your flight from Houston to Thera

Complete your trip to Thera with a hotel stay or car rental

Car rentals in Thera
Hotels in Thera
Vacations in Thera