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$285+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
janv. 21 — janv. 281
mer. 1/21
mer. 1/28
1 adult, Economy
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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 décembre 22, 2025.

This oojo deal was found by Cheapflights users on 12/20. 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.
mar. 12/238:20 pmHOU - ATH
2 stops38h 30mBritish Airways
mar. 12/302:20 pmATH - HOU
2 stops37h 25mBritish Airways
Deal found 12/20$899
This Ovago deal was found by Cheapflights users on 12/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:27 pmIAH - ATH
2 stops45h 38mBritish Airways
mar. 12/307:35 amATH - IAH
2 stops23h 21mBritish Airways
Deal found 12/20$917
This oojo deal was found by Cheapflights users on 12/21. 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.
jeu. 12/253:50 pmIAH - ATH
1 stop19h 00mBritish Airways
sam. 12/278:05 pmATH - IAH
1 stop31h 55mBritish Airways
Deal found 12/21$1,056
This oojo deal was found by Cheapflights users on 12/19. 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.
dim. 12/211:20 pmIAH - ATH
2 stops21h 50mBritish Airways
dim. 12/288:00 amATH - IAH
2 stops23h 35mBritish Airways
Deal found 12/19$1,097
This oojo deal was found by Cheapflights users on 12/19. 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.
dim. 12/218:20 pmHOU - ATH
2 stops35h 30mBritish Airways
dim. 12/284:50 pmATH - HOU
2 stops34h 54mBritish Airways
Deal found 12/19$1,103
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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.
dim. 12/214:20 pmIAH - ATH
2 stops16h 15mLufthansa
dim. 12/286:15 amATH - IAH
1 stop16h 20mLufthansa
Deal found 12/19$1,144
This oojo deal was found by Cheapflights users on 12/21. 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.
jeu. 12/2512:09 pmHOU - ATH
2 stops22h 41mBritish Airways
sam. 12/278:05 pmATH - HOU
2 stops27h 42mBritish Airways
Deal found 12/21$1,181
This Expedia deal was found by Cheapflights users on 12/20. 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.
dim. 12/217:05 pmIAH - ATH
2 stops21h 30mMultiple Airlines
dim. 12/286:15 amATH - IAH
1 stop20h 00mMultiple Airlines
Deal found 12/20$1,224
This oojo deal was found by Cheapflights users on 12/20. 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.
mar. 12/238:20 pmHOU - ATH
2 stops38h 30mBritish Airways
mer. 12/318:20 pmATH - HOU
2 stops27h 27mBritish Airways
Deal found 12/20$1,231
This oojo deal was found by Cheapflights users on 12/19. 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.
mar. 12/234:21 pmHOU - ATH
2 stops19h 09mBritish Airways
jeu. 12/257:50 pmATH - HOU
2 stops31h 54mBritish Airways
Deal found 12/19$1,730
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/312:55 pmIAH - JTR
2 stops32h 45mMultiple Airlines
mar. 1/66:30 pmJTR - IAH
2 stops32h 40mMultiple Airlines
Deal found 12/21$1,795
This oojo deal was found by Cheapflights users on 12/21. 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.
mar. 12/238:20 pmHOU - ATH
2 stops38h 30mBritish Airways
ven. 1/27:50 pmATH - HOU
2 stops31h 54mBritish Airways
Deal found 12/21$2,009

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 décembre 22, 2025.

Round-trip from

$482
(Kiwi.com)

One-way from

$285
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,153
From Houston to Greece
Search Deals
One-way flight from Houston to Greece
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($406 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 décembre 22, 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

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

lun. 3/23

4:30 pm-12:50 pm

1 stop13h 20m

Thessaloniki Makedonia

mer. 4/1

11:20 am-1:15 pm

1 stop33h 55m

$517

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

mar. 1/27

4:55 pm-1:20 pm

2 stops36h 25m

Athens Eleftherios V.

mar. 2/3

7:55 pm-6:06 pm

2 stops30h 11m

$537

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 1/26

9:45 pm-11:10 pm

1 stop17h 25m

Athens Eleftherios V.

lun. 2/9

8:10 pm-2:05 pm

1 stop25h 55m

$538

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 1/26

6:36 am-1:35 pm

2 stops22h 59m

Athens Eleftherios V.

lun. 2/9

2:35 pm-5:40 pm

2 stops35h 05m

$566

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

lun. 1/26

5:45 am-1:35 pm

2 stops23h 50m

Athens Eleftherios V.

lun. 2/9

2:35 pm-10:33 pm

2 stops39h 58m

$566

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

jeu. 1/29

11:55 am-1:15 pm

2 stops17h 20m

Athens Eleftherios V.

jeu. 2/5

6:35 am-10:58 pm

2 stops24h 23m

$579

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

jeu. 1/29

5:45 am-1:35 pm

2 stops23h 50m

Athens Eleftherios V.

jeu. 2/5

6:05 am-10:33 pm

2 stops24h 28m

$594

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mer. 4/1

2:30 pm-8:30 pm

1 stop22h 00m

Athens Eleftherios V.

dim. 4/5

3:55 am-12:45 pm

1 stop16h 50m

$626

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

lun. 2/2

4:06 pm-1:20 pm

2 stops37h 14m

Athens Eleftherios V.

ven. 2/6

2:10 pm-11:56 pm

2 stops41h 46m

$654

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

mer. 4/22

3:20 pm-11:05 am

1 stop35h 45m

Thessaloniki Makedonia

mar. 5/12

2:15 pm-1:15 pm

1 stop31h 00m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 $504). Flying from Houston to Greece in July is currently the most expensive (average of $913). 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 décembre 22, 2025.

It’s typically best to fly out from Houston to Greece in the evening. Doing so could potentially save you 37% 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 décembre 22, 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
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Turkish Airlines
7.3
Good
4,111 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Air Canada
7.1
Good
10,551 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Lufthansa
6.8
Okay
7,649 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,605 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 13h 20m. 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 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 - Thessaloniki Makedonia 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 $504). Flying from Houston to Greece in July is currently the most expensive (average of $913). 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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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 décembre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$544Average$925FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$567Average$1,023FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$571Average$962FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$572Average$724FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$593Average$1,029FlexibilityNo cancel feeOn-time69%
KLMCheapest$595Average$1,054FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$625Average$1,108FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$629Average$1,164FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$675Average$1,339FlexibilityNo cancel feeOn-time76%

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