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$234+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Houston to Greece

Keep the following information in mind while searching for Houston to Greece flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$594
(Air France)

One-way from

$234
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$877
From Houston to Greece
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One-way flight from Houston to Greece
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Highest demand for flights based on searches. 30% potential increase in price ($404 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This Air France deal was found by Cheapflights users on 8/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/303:50 pmIAH - ATH
1 stop14h 20mAir France
lun. 10/206:00 pmATH - IAH
1 stop27h 35mAir France
Deal found 8/12$594
This KLM deal was found by Cheapflights users on 8/13. 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.
mié. 9/103:30 pmIAH - SKG
1 stop35h 35mKLM
mié. 9/179:10 pmSKG - IAH
1 stop24h 05mKLM
Deal found 8/13$595
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/43:59 pmIAH - ATH
1 stop34h 56mDelta
mar. 10/141:40 pmATH - IAH
2 stops30h 44mDelta
Deal found 8/13$596
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/21:05 pmHOU - ATH
2 stops28h 20mDelta
mié. 9/106:30 amATH - HOU
2 stops24h 01mDelta
Deal found 8/12$597
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:38 amIAH - ATH
2 stops20h 32mDelta
mar. 10/73:05 pmATH - IAH
1 stop30h 30mDelta
Deal found 8/14$598
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:30 amIAH - ATH
2 stops20h 05mDelta
lun. 12/1512:50 pmATH - IAH
1 stop30h 41mDelta
Deal found 8/12$599
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:30 amIAH - ATH
2 stops17h 30mDelta
mié. 10/151:40 pmATH - IAH
2 stops18h 19mDelta
Deal found 8/13$600
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/81:29 pmIAH - ATH
2 stops19h 11mDelta
mar. 10/213:30 pmATH - IAH
1 stop27h 59mDelta
Deal found 8/12$604
This oojo deal was found by Cheapflights users on 8/14. 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.
vie. 10/39:00 pmIAH - ATH
1 stop22h 05mTurkish Airlines
jue. 10/163:55 amATH - IAH
1 stop16h 45mTurkish Airlines
Deal found 8/14$605
This KLM deal was found by Cheapflights users on 8/13. 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.
sáb. 10/1812:37 pmIAH - ATH
1 stop16h 43mKLM
jue. 10/305:20 pmATH - IAH
1 stop28h 10mKLM
Deal found 8/13$606
This oojo deal was found by Cheapflights users on 8/14. 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.
sáb. 11/110:05 pmIAH - ATH
1 stop27h 55mTurkish Airlines
mar. 11/111:10 pmATH - IAH
1 stop32h 00mTurkish Airlines
Deal found 8/14$607
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/109:00 pmIAH - ATH
1 stop33h 50mTurkish Airlines
mié. 10/153:55 amATH - IAH
1 stop23h 10mTurkish Airlines
Deal found 8/14$608

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 agosto 14, 2025.
Use the filters below to find and compare flights from Houston to Greece that are best for you.

Fly from

Houston

Fly to

Greece

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mar. 9/30

3:50 pm-2:10 pm

1 stop14h 20m

Athens Eleftherios V.

lun. 10/20

6:00 pm-1:35 pm

1 stop27h 35m

$594

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

mié. 9/10

3:30 pm-11:05 am

1 stop35h 35m

Thessaloniki Makedonia

mié. 9/17

9:10 pm-1:15 pm

1 stop24h 05m

$595

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

sáb. 10/4

6:00 pm-10:55 am

1 stop32h 55m

Athens Eleftherios V.

mié. 10/15

1:40 pm-8:47 am

2 stops27h 07m

$596

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

sáb. 10/4

6:00 pm-10:55 am

1 stop32h 55m

Athens Eleftherios V.

jue. 10/16

1:40 pm-12:24 pm

2 stops30h 44m

$596

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

sáb. 10/4

3:59 pm-10:55 am

1 stop34h 56m

Athens Eleftherios V.

mar. 10/14

1:40 pm-12:24 pm

2 stops30h 44m

$596

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mié. 1/14

2:55 pm-2:55 pm

1 stop16h 00m

Athens Eleftherios V.

mié. 1/28

10:10 am-7:10 pm

1 stop17h 00m

$597

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

mar. 9/2

1:05 pm-1:25 am

2 stops28h 20m

Athens Eleftherios V.

mié. 9/10

6:30 am-10:31 pm

2 stops24h 01m

$597

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

mié. 9/3

6:00 am-4:40 pm

2 stops26h 40m

Athens Eleftherios V.

mié. 9/10

6:30 am-10:31 pm

2 stops24h 01m

$597

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mié. 11/12

8:05 am-11:35 am

2 stops19h 30m

Athens Eleftherios V.

mié. 11/26

6:15 am-11:59 pm

2 stops25h 44m

$598

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 9/29

9:38 am-2:10 pm

2 stops20h 32m

Athens Eleftherios V.

mar. 10/7

3:05 pm-1:35 pm

1 stop30h 30m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from Houston to Greece (average of $679). Flying from Houston to Greece in June is currently the most expensive (average of $1,286). 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.

What is the cheapest time of day to fly from HOU to GR?

Find hourly flight availability from Houston to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from Houston to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 agosto 14, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines, and Air Canada 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.
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,940 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,949 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,317 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,266 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 Virgin Atlantic ($458), Delta ($463), and Air Canada ($473).

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

    Most travelers choose Houston Hobby - Athens Eleftherios V., Houston George Bush Intcntl - Athens Eleftherios V. or Houston George Bush Intcntl - Thera Santorini when deciding on the best route 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, November is the cheapest month in which you can book a flight from Houston to Greece (average of $679). Flying from Houston to Greece in June is currently the most expensive (average of $1,286). 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

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Alternative routes for Houston to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Houston to Greece

Discover the top 9 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$567Average$973FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$578Average$736FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$593Average$1,107FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$606Average$1,234FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$614Average$1,129FlexibilityNo cancel feeOn-time67%
KLMCheapest$615Average$1,085FlexibilityNo cancel feeOn-time75%
DeltaCheapest$627Average$1,159FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$638Average$1,046FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$685Average$1,350FlexibilityNo cancel feeOn-time76%

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