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Greece

$465+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$580
(FlightHub)

One-way from

$465
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$758
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. 32% potential increase in price ($420 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:15 pmIAH - ATH
1 stop13h 45mBritish Airways
Wed 11/1912:50 pmATH - IAH
1 stop16h 40mBritish Airways
Deal found 9/15$581
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:00 pmIAH - ATH
2 stops37h 20mScandinavian Airlines
Fri 12/52:10 pmATH - IAH
2 stops41h 41mScandinavian Airlines
Deal found 9/14$585
This Iberia deal was found by Cheapflights users on 9/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:50 pmIAH - ATH
1 stop13h 55mMultiple Airlines
Tue 11/187:35 amATH - IAH
2 stops25h 12mMultiple Airlines
Deal found 9/15$586
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:19 amIAH - ATH
2 stops17h 56mAmerican Airlines
Wed 11/127:50 amATH - IAH
2 stops20h 10mAmerican Airlines
Deal found 9/15$589
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:07 amHOU - ATH
2 stops17h 53mAmerican Airlines
Wed 11/197:50 amATH - HOU
2 stops20h 30mAmerican Airlines
Deal found 9/14$589
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:15 pmIAH - ATH
1 stop13h 45mMultiple Airlines
Mon 11/1712:50 pmATH - IAH
1 stop16h 40mMultiple Airlines
Deal found 9/14$593
This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:30 pmIAH - ATH
1 stop16h 05mLufthansa
Fri 12/56:05 amATH - IAH
1 stop16h 30mLufthansa
Deal found 9/15$595
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Sat 10/189:00 pmIAH - ATH
1 stop15h 30mTurkish Airlines
Wed 11/59:40 pmATH - IAH
1 stop29h 30mTurkish Airlines
Deal found 9/15$599
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:50 amIAH - ATH
1 stop15h 45mAir Canada
Thu 11/201:10 pmATH - IAH
2 stops40h 29mAir Canada
Deal found 9/15$600
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Wed 11/199:05 pmIAH - ATH
1 stop15h 45mTurkish Airlines
Thu 11/273:45 pmATH - IAH
1 stop35h 25mTurkish Airlines
Deal found 9/15$601
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:50 amIAH - ATH
1 stop15h 45mUnited Airlines
Wed 11/1912:25 pmATH - IAH
1 stop17h 52mUnited Airlines
Deal found 9/14$603
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:30 pmIAH - ATH
1 stop16h 05mLufthansa
Tue 11/186:25 amATH - IAH
1 stop16h 10mLufthansa
Deal found 9/15$605

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 September 16, 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

HOU - ATH

HOUATH

Houston Hobby

Tue 11/11

9:07 am-11:00 am

2 stops17h 53m

Athens Eleftherios V.

Wed 11/19

7:50 am-8:20 pm

2 stops20h 30m

$589

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 11/3

1:15 pm-11:00 am

1 stop13h 45m

Athens Eleftherios V.

Mon 11/17

12:50 pm-9:30 pm

1 stop16h 40m

$593

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 10/19

6:44 pm-8:20 am

2 stops29h 36m

Athens Eleftherios V.

Wed 11/5

12:50 pm-9:18 am

2 stops28h 28m

$612

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Mon 11/17

6:00 am-10:35 am

2 stops20h 35m

Athens Eleftherios V.

Fri 12/5

12:50 pm-9:44 am

2 stops28h 54m

$612

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 11/19

6:00 am-10:35 am

2 stops20h 35m

Athens Eleftherios V.

Thu 11/27

12:50 pm-11:46 pm

2 stops18h 56m

$613

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 11/9

11:50 am-11:35 am

1 stop15h 45m

Athens Eleftherios V.

Fri 11/21

2:05 pm-12:29 am

2 stops18h 24m

$614

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 11/13

11:55 am-10:05 am

1 stop14h 10m

Athens Eleftherios V.

Tue 11/18

6:25 am-2:35 pm

1 stop16h 10m

$618

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 11/8

6:45 pm-11:35 am

2 stops32h 50m

Athens Eleftherios V.

Sat 11/22

6:30 am-2:35 pm

1 stop16h 05m

$618

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 11/1

9:34 am-9:05 am

1 stop16h 31m

Athens Eleftherios V.

Tue 11/11

12:25 pm-10:31 pm

1 stop18h 06m

$618

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 10/30

7:30 am-9:05 am

2 stops18h 35m

Athens Eleftherios V.

Thu 11/6

6:25 am-9:39 pm

2 stops23h 14m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 44 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 $1,282). 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 September 16, 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 September 16, 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
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
3,968 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
7,407 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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
7,363 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

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.

  • How long is the flight from Houston to Greece?

    Departing from Houston to Greece will take you 15h 45m. Airlines will cover a distance of 6320 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 Turkish Airlines ($513), KLM ($558), and Air France ($558).

  • 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 Hobby - Mikonos 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 $1,282). 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$567Average$1,005FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$571Average$873FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$577Average$726FlexibilityNo cancel feeOn-time77%
DeltaCheapest$591Average$977FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$591Average$1,086FlexibilityNo cancel feeOn-time69%
KLMCheapest$611Average$1,029FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$627Average$1,122FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$627Average$1,234FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$685Average$1,345FlexibilityNo cancel feeOn-time76%

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