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Cheap flights from Houston to Thera from $721

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Thera departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:25 pm - 4:15 pm
IAH
-
JTR
38h 50m
2 stops
British Airways Logo
2:45 pm - 7:15 pm
JTR
-
IAH
36h 30m
1 stop
$721British Airways
Tue, May 5 - Mon, May 11
British Airways Logo
9:05 pm - 4:15 pm
IAH
-
JTR
35h 10m
1 stop
British Airways Logo
2:45 pm - 7:15 pm
JTR
-
IAH
36h 30m
1 stop
$723British Airways
Tue, May 5 - Mon, May 11
British Airways Logo
5:25 pm - 4:15 pm
IAH
-
JTR
38h 50m
2 stops
British Airways Logo
2:45 pm - 10:29 pm
JTR
-
IAH
39h 44m
2 stops
$724British Airways
Tue, May 5 - Mon, May 11
British Airways Logo
3:30 pm - 1:55 pm
IAH
-
JTR
14h 25m
1 stop
British Airways Logo
5:05 pm - 1:25 pm
JTR
-
IAH
28h 20m
1 stop
$726British Airways
Sun, May 3 - Thu, May 14
British Airways Logo
4:18 pm - 4:15 pm
HOU
-
JTR
39h 57m
2 stops
British Airways Logo
2:45 pm - 7:51 pm
JTR
-
HOU
37h 06m
2 stops
$741British Airways
Tue, May 5 - Mon, May 11
Lufthansa Logo
5:05 pm - 6:20 pm
IAH
-
JTR
17h 15m
2 stops
Lufthansa Logo
7:10 pm - 12:39 am
JTR
-
IAH
37h 29m
2 stops
$756Lufthansa
Tue, May 5 - Wed, May 13
Lufthansa Logo
7:50 pm - 6:20 pm
IAH
-
JTR
38h 30m
2 stops
Lufthansa Logo
7:10 pm - 11:11 pm
JTR
-
IAH
36h 01m
2 stops
$762Lufthansa
Mon, May 4 - Wed, May 13
Lufthansa Logo
5:05 pm - 6:20 pm
IAH
-
JTR
17h 15m
2 stops
Lufthansa Logo
5:45 pm - 12:40 am
JTR
-
IAH
38h 55m
2 stops
$765Lufthansa
Tue, May 5 - Thu, May 14
American Airlines Logo
12:42 pm - 2:05 pm
HOU
-
JTR
17h 23m
2 stops
American Airlines Logo
2:45 pm - 3:49 pm
JTR
-
HOU
33h 04m
2 stops
$1,184American Airlines
Thu, Apr 30 - Mon, May 11
American Airlines Logo
12:42 pm - 2:05 pm
HOU
-
JTR
17h 23m
2 stops
American Airlines Logo
2:45 pm - 3:49 pm
JTR
-
HOU
33h 04m
2 stops
$1,187American Airlines
Thu, Apr 30 - Mon, May 11

British Airways flights from Houston to Thera

Our best British Airways deals on Houston to Thera flight tickets
British Airways
May 5
IAH5:25 pmHouston George Bush Intcntl
38h 50m
2 stops
JTR4:15 pmThera Santorini
May 11
JTR2:45 pmThera Santorini
36h 30m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$721
British Airways
May 5
IAH9:05 pmHouston George Bush Intcntl
35h 10m
1 stop
JTR4:15 pmThera Santorini
May 11
JTR2:45 pmThera Santorini
36h 30m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$723
British Airways
May 5
IAH5:25 pmHouston George Bush Intcntl
38h 50m
2 stops
JTR4:15 pmThera Santorini
May 11
JTR2:45 pmThera Santorini
39h 44m
2 stops
IAH10:29 pmHouston George Bush Intcntl
$724

Lufthansa flights from Houston to Thera

Our best Lufthansa deals on Houston to Thera flight tickets
Lufthansa
May 5
IAH5:05 pmHouston George Bush Intcntl
17h 15m
2 stops
JTR6:20 pmThera Santorini
May 13
JTR7:10 pmThera Santorini
37h 29m
2 stops
IAH12:39 amHouston George Bush Intcntl
$756
Lufthansa
May 4
IAH7:50 pmHouston George Bush Intcntl
38h 30m
2 stops
JTR6:20 pmThera Santorini
May 13
JTR7:10 pmThera Santorini
36h 01m
2 stops
IAH11:11 pmHouston George Bush Intcntl
$762
Lufthansa
May 5
IAH5:05 pmHouston George Bush Intcntl
17h 15m
2 stops
JTR6:20 pmThera Santorini
May 14
JTR5:45 pmThera Santorini
38h 55m
2 stops
IAH12:40 amHouston George Bush Intcntl
$765

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Thera 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Houston to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

5:25 pm-4:15 pm

2 stops38h 50m

Thera Santorini

Mon 5/11

2:45 pm-7:15 pm

1 stop36h 30m

$721

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

9:05 pm-4:15 pm

1 stop35h 10m

Thera Santorini

Mon 5/11

2:45 pm-7:15 pm

1 stop36h 30m

$723

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

5:25 pm-4:15 pm

2 stops38h 50m

Thera Santorini

Mon 5/11

2:45 pm-10:29 pm

2 stops39h 44m

$724

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 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

$741

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

Mon 5/4

7:50 pm-6:20 pm

2 stops38h 30m

Thera Santorini

Wed 5/13

7:10 pm-11:11 pm

2 stops36h 01m

$762

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Tue 5/5

5:05 pm-6:20 pm

2 stops17h 15m

Thera Santorini

Thu 5/14

5:45 pm-12:40 am

2 stops38h 55m

$765

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Thu 4/30

12:42 pm-2:05 pm

2 stops17h 23m

Thera Santorini

Mon 5/11

2:45 pm-3:49 pm

2 stops33h 04m

$1,184

HoustonThera

HOU - JTR

HOUJTR

Houston Hobby

Thu 4/30

12:42 pm-2:05 pm

2 stops17h 23m

Thera Santorini

Mon 5/11

2:45 pm-3:49 pm

2 stops33h 04m

$1,187

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Thera flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Thera

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Houston to Thera takes 14h 25m
There are no direct flights from Houston to Thera. There are no popular flight routes from Houston to Thera.
Search flight deals

  • How far is Houston to Thera Santorini by plane?

    Thera Santorini is 6463.8 mi away from Houston. 14h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston to Thera Santorini Airport?

    Prices for flights from Houston to Thera Santorini Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Thera Santorini Airport?

  • How old do you have to be to fly from Houston to Thera Santorini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The travel and health documents required for your trip to Thera Santorini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thera Santorini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Thera

Compare and see reviews for airlines that fly from Houston to Thera with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $733Free CancellationRating
6.7
7,721 reviews
Search British Airways flights

  • How do I get Price Alerts for flights from Houston to Thera?

    Price Alerts will notify you by email when the price for flights to Thera from Houston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Houston to Thera with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
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Karterados
Mylopotas

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Thera?

It is quick and easy to find Houston to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

Can I find flights from Houston to Thera with flexible booking policies on momondo?

Flights from Houston to Thera with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Thera?

momondo helps you find the best flight between Houston and Thera by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Thera right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.

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