Greece

$312+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Jan 7 — Jan 141
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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 December 8, 2025.

This oojo deal was found by Cheapflights users on 12/7. 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 12/303:50 pmIAH - ATH
1 stop13h 55mBritish Airways
Mon 2/27:45 amATH - IAH
1 stop38h 20mBritish Airways
Deal found 12/7$572
This CrystalTravel deal was found by Cheapflights users on 12/6. 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.
Mon 12/84:20 pmIAH - ATH
2 stops16h 20mMultiple Airlines
Mon 12/156:25 amATH - IAH
1 stop16h 10mMultiple Airlines
Deal found 12/6$598
This oojo deal was found by Cheapflights users on 12/7. 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 12/299:45 pmIAH - ATH
1 stop32h 00mBritish Airways
Mon 1/127:45 amATH - IAH
1 stop38h 20mBritish Airways
Deal found 12/7$601
This Cheapflightsfares deal was found by Cheapflights users on 12/6. 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 12/86:55 pmIAH - ATH
1 stop13h 40mLufthansa
Mon 12/156:25 amATH - IAH
1 stop16h 10mLufthansa
Deal found 12/6$604
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Tue 12/307:05 pmIAH - ATH
2 stops33h 50mSWISS
Mon 2/27:05 amATH - IAH
2 stops21h 26mSWISS
Deal found 12/7$616
This oojo deal was found by Cheapflights users on 12/7. 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.
Sun 12/79:50 pmIAH - ATH
1 stop19h 30mBritish Airways
Sun 12/148:00 amATH - IAH
1 stop20h 00mBritish Airways
Deal found 12/7$622
This oojo deal was found by Cheapflights users on 12/7. 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 12/3012:09 pmHOU - ATH
2 stops29h 11mBritish Airways
Mon 2/24:55 pmATH - HOU
2 stops37h 51mBritish Airways
Deal found 12/7$624
This oojo deal was found by Cheapflights users on 12/7. 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 12/298:16 pmHOU - ATH
2 stops45h 04mBritish Airways
Mon 1/128:10 pmATH - HOU
2 stops34h 36mBritish Airways
Deal found 12/7$630
This Orbitz deal was found by Cheapflights users on 12/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:05 pmIAH - ATH
2 stops37h 35mMultiple Airlines
Sun 12/146:15 amATH - IAH
1 stop16h 20mMultiple Airlines
Deal found 12/7$633
This Delta deal was found by Cheapflights users on 12/7. 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.
Sun 12/76:47 pmHOU - ATH
2 stops31h 08mDelta
Sun 12/1412:50 pmATH - HOU
2 stops28h 44mDelta
Deal found 12/7$633
This Cheapflightsfares deal was found by Cheapflights users on 12/7. 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.
Wed 12/103:55 pmIAH - ATH
2 stops25h 45mLufthansa
Wed 12/176:00 amATH - IAH
2 stops24h 47mLufthansa
Deal found 12/7$638
This Delta deal was found by Cheapflights users on 12/6. 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.
Mon 12/86:47 pmHOU - ATH
2 stops31h 08mDelta
Mon 12/156:05 amATH - HOU
2 stops35h 29mDelta
Deal found 12/6$640

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 December 8, 2025.

Round-trip from

$485
(FlightHub)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$953
From Houston to Greece
One-way flight from Houston to Greece
Highest demand for flights based on searches. 32% potential increase in price ($422 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 8, 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

Tue 1/27

4:06 pm-1:20 pm

2 stops37h 14m

Athens Eleftherios V.

Tue 2/10

2:10 pm-11:37 pm

2 stops41h 27m

$485

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 1/20

4:50 pm-1:20 am

2 stops24h 30m

Athens Eleftherios V.

Tue 1/27

2:20 pm-2:05 pm

1 stop31h 45m

$534

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 1/27

6:32 am-1:20 am

2 stops34h 48m

Athens Eleftherios V.

Tue 2/3

7:35 am-2:05 pm

1 stop38h 30m

$534

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 2/16

4:36 pm-11:10 pm

2 stops22h 34m

Athens Eleftherios V.

Thu 2/26

7:30 am-10:04 pm

2 stops22h 34m

$537

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 1/18

6:10 pm-1:20 am

2 stops23h 10m

Athens Eleftherios V.

Wed 2/11

8:20 pm-11:41 pm

2 stops35h 21m

$537

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Mon 2/16

4:20 pm-11:10 pm

2 stops22h 50m

Athens Eleftherios V.

Thu 2/26

7:30 am-11:57 pm

2 stops24h 27m

$537

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 1/27

6:36 pm-1:20 am

2 stops22h 44m

Athens Eleftherios V.

Thu 2/5

7:50 pm-10:46 pm

2 stops34h 56m

$537

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 1/11

12:47 pm-7:10 pm

2 stops22h 23m

Athens Eleftherios V.

Mon 1/26

8:10 pm-6:06 pm

2 stops29h 56m

$537

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 1/7

6:36 pm-1:05 am

2 stops22h 29m

Athens Eleftherios V.

Wed 1/21

8:20 pm-4:12 pm

2 stops27h 52m

$537

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 1/27

6:36 pm-1:20 am

2 stops22h 44m

Athens Eleftherios V.

Tue 2/3

7:55 pm-10:46 pm

2 stops34h 51m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 51 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 $504). Flying from Houston to Greece in June is currently the most expensive (average of $935). 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 December 8, 2025.

It’s typically best to fly out from Houston to Greece in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Houston to Greece?

Use this chart to determine the cheapest time to fly round-trip from Houston to Greece. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Greece flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 8, 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.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 50m. 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 Lufthansa ($373), Turkish Airlines ($383), and British Airways ($417).

  • 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, November is the cheapest month in which you can book a flight from Houston to Greece (average of $504). Flying from Houston to Greece in June is currently the most expensive (average of $935). 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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Alternative routes for Houston to Greece

See prices for flight routes from nearby airports that may be better suited for you.

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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$544Average$945FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$567Average$1,046FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$571Average$962FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$574Average$725FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$592Average$1,047FlexibilityNo cancel feeOn-time69%
KLMCheapest$595Average$1,055FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$627Average$1,116FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$629Average$1,180FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$713Average$1,338FlexibilityNo cancel feeOn-time76%

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