Greece

$289+ Cheap flights from Houston to Greece

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Jul 22 — Jul 291
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Cheap flight deals from Houston to Greece

Cheapest flights from Houston to Greece
Explore the most affordable flight options available from Houston to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This Gotogate deal was found by Cheapflights users on 6/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:10 pm
IAH
-
SKG
1 stop15h 15m
Turkish Airlines
Wed 8/269:15 pm
SKG
-
IAH
1 stop30h 00m
Turkish Airlines
Deal found 6/21$801
This Turkish Airlines deal was found by Cheapflights users on 6/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:10 pm
IAH
-
SKG
1 stop27h 35m
Turkish Airlines
Tue 9/159:15 pm
SKG
-
IAH
1 stop30h 00m
Turkish Airlines
Deal found 6/21$818
This KLM deal was found by Cheapflights users on 6/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:37 pm
IAH
-
SKG
2 stops34h 23m
KLM
Mon 9/712:00 pm
SKG
-
IAH
1 stop33h 15m
KLM
Deal found 6/18$841
This Expedia deal was found by Cheapflights users on 6/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
IAH
-
JTR
2 stops39h 50m
Multiple Airlines
Mon 8/318:45 pm
JTR
-
IAH
2 stops33h 16m
Multiple Airlines
Deal found 6/20$848
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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.
Mon 8/1710:57 am
IAH
-
SKG
2 stops17h 38m
Austrian Airlines
Mon 9/79:10 pm
SKG
-
IAH
2 stops32h 42m
Austrian Airlines
Deal found 6/18$849
This oojo deal was found by Cheapflights users on 6/21. 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.
Mon 8/249:05 pm
IAH
-
JTR
1 stop35h 15m
British Airways
Mon 8/312:45 pm
JTR
-
IAH
1 stop36h 30m
British Airways
Deal found 6/21$859
This oojo deal was found by Cheapflights users on 6/18. 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.
Mon 8/179:05 pm
IAH
-
SKG
1 stop31h 55m
British Airways
Mon 9/76:45 pm
SKG
-
IAH
1 stop32h 30m
British Airways
Deal found 6/18$860
This oojo deal was found by Cheapflights users on 6/21. 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 8/189:05 pm
IAH
-
JTR
1 stop35h 10m
British Airways
Tue 8/252:50 pm
JTR
-
IAH
1 stop36h 25m
British Airways
Deal found 6/21$864
This oojo deal was found by Cheapflights users on 6/20. 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.
Mon 7/203:30 pm
IAH
-
JMK
1 stop15h 30m
British Airways
Mon 7/274:00 pm
JMK
-
IAH
1 stop29h 25m
British Airways
Deal found 6/20$871
This oojo deal was found by Cheapflights users on 6/17. 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.
Mon 8/179:05 pm
IAH
-
JTR
1 stop35h 15m
British Airways
Mon 8/242:45 pm
JTR
-
IAH
1 stop36h 30m
British Airways
Deal found 6/17$873
This Justfly.com deal was found by Cheapflights users on 6/20. 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 8/2511:45 am
IAH
-
SKG
2 stops24h 35m
Multiple Airlines
Tue 9/157:00 pm
SKG
-
IAH
1 stop26h 35m
Multiple Airlines
Deal found 6/20$874
This Travelocity deal was found by Cheapflights users on 6/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:04 pm
IAH
-
JTR
2 stops20h 11m
British Airways
Wed 8/265:10 pm
JTR
-
IAH
1 stop28h 15m
British Airways
Deal found 6/21$879

Find flight deals from Houston to Greece

Keep the following information in mind while searching for Houston to Greece flight deals. Data was last updated June 22, 2026.

Round-trip from

$801
(Gotogate)

One-way from

$289
(Ticket)

Popular in

June

Cheapest in

January

Average price

$1,282
From Houston to Greece
One-way flight from Houston to Greece
Highest demand for flights based on searches. 25% potential increase in price ($289 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Greece 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 June 22, 2026.
Use the filters below to find and compare flights from Houston to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

9:10 pm-8:45 am

1 stop27h 35m

Thessaloniki Makedonia

Tue 9/15

9:15 pm-7:15 pm

1 stop30h 00m

$818

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 8/17

4:37 pm-11:00 am

2 stops34h 23m

Thessaloniki Makedonia

Mon 9/7

12:00 pm-1:15 pm

1 stop33h 15m

$841

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 8/17

10:57 am-12:35 pm

2 stops17h 38m

Thessaloniki Makedonia

Mon 9/7

9:10 pm-9:52 pm

2 stops32h 42m

$849

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/24

3:30 pm-1:50 pm

1 stop14h 20m

Thera Santorini

Mon 8/31

3:30 pm-11:59 pm

2 stops40h 29m

$856

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 8/17

9:05 pm-1:00 pm

1 stop31h 55m

Thessaloniki Makedonia

Mon 9/7

6:45 pm-7:15 pm

1 stop32h 30m

$860

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/24

9:05 pm-4:20 pm

1 stop35h 15m

Thera Santorini

Mon 8/31

2:45 pm-7:15 pm

1 stop36h 30m

$862

HoustonThera

IAH - JTR

IAHJTR

Houston George Bush Intcntl

Mon 8/17

9:05 pm-4:20 pm

1 stop35h 15m

Thera Santorini

Mon 8/24

2:45 pm-7:15 pm

1 stop36h 30m

$873

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Tue 8/25

11:45 am-8:20 pm

2 stops24h 35m

Thessaloniki Makedonia

Tue 9/15

7:00 pm-1:35 pm

1 stop26h 35m

$874

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 8/10

3:30 pm-10:40 am

2 stops35h 10m

Thessaloniki Makedonia

Wed 8/26

11:30 am-11:58 pm

2 stops20h 28m

$880

HoustonMykonos

IAH - JMK

IAHJMK

Houston George Bush Intcntl

Wed 8/5

11:01 am-3:25 pm

2 stops20h 24m

Mikonos

Wed 8/12

5:40 pm-1:25 pm

1 stop27h 45m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Houston to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece 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 Greece

What is the cheapest month to book a flight from Houston to Greece?

Currently, March is the cheapest month in which you can book a flight from Houston to Greece (average of $383). Flying from Houston to Greece in June is currently the most expensive (average of $817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Houston to Greece?

The best time to book flights from Houston to Greece is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated June 22, 2026.
See what other customers who have flown with KLM,Delta, andTurkish Airlines from Houston to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Houston to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Houston to Greece?

    Departing from Houston to Greece will take you 27h 35m. Airlines will cover a distance of 6165 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston to Greece one-way?

    The cheapest airlines for a one-way flight from Houston to Greece are Delta ($254), British Airways ($307), and United Airlines ($314).

  • What are the most popular routes from Houston to Greece?

  • Can I find deals for flights from Houston to Greece that include hotel bookings?

    Yes. In addition to deals on Houston to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Greece.

  • Can I find deals for business class flights from Houston to Greece?

    Yes. Cheapflights offers flight deals from Houston to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Greece?

    Currently, March is the cheapest month in which you can book a flight from Houston to Greece (average of $383). Flying from Houston to Greece in June is currently the most expensive (average of $817). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Houston to Greece

Discover the top 10 airlines that operate flights from Houston to Greece. 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 June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$472Average$768FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$1,095FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$497Average$1,148FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$517Average$1,201FlexibilityNo cancel feeOn-time76%
KLMCheapest$540Average$1,032FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$549Average$785FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$570Average$912FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$573Average$1,055FlexibilityNo cancel feeOn-time67%
ITA AirwaysCheapest$598Average$966FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$625Average$1,009FlexibilityNo cancel feeOn-time69%

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