HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greece

$336+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Greece with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Round-trip from

$760
(United)

One-way from

$336
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,317
From Houston to Greece
Search Deals
One-way flight from Houston to Greece
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($395 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 1, 2025.

This United deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:15 pmIAH - HER
2 stops20h 40mMultiple Airlines
Wed 5/219:40 amHER - IAH
1 stop16h 20mMultiple Airlines
Deal found 4/30$760
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/309:00 pmIAH - ATH
1 stop21h 10mAmerican Airlines
Fri 10/105:30 pmATH - IAH
1 stop28h 10mAmerican Airlines
Deal found 4/30$779
This oojo deal was found by Cheapflights users on 4/30. 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.
Sat 8/99:00 pmIAH - ATH
1 stop15h 30mTurkish Airlines
Sat 8/303:55 amATH - IAH
1 stop23h 10mTurkish Airlines
Deal found 4/30$780
This KLM deal was found by Cheapflights users on 4/30. 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 10/273:25 pmIAH - ATH
2 stops18h 10mMultiple Airlines
Sun 11/93:35 amATH - IAH
1 stop18h 20mMultiple Airlines
Deal found 4/30$782
This Air Canada deal was found by Cheapflights users on 4/29. 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 8/1710:00 amIAH - ATH
1 stop19h 00mAir Canada
Fri 9/1912:10 pmATH - IAH
1 stop15h 32mAir Canada
Deal found 4/29$789
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 8/169:32 pmIAH - ATH
1 stop28h 58mUnited Airlines
Fri 9/121:10 pmATH - IAH
1 stop30h 05mUnited Airlines
Deal found 4/29$790
This Delta deal was found by Cheapflights users on 4/30. 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 10/273:25 pmIAH - ATH
2 stops18h 10mDelta
Sun 11/93:35 amATH - IAH
2 stops22h 53mDelta
Deal found 4/30$792
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:00 pmIAH - ATH
2 stops36h 55mScandinavian Airlines
Tue 9/167:40 pmATH - IAH
2 stops35h 50mScandinavian Airlines
Deal found 4/29$797
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 10/14:20 pmHOU - ATH
2 stops25h 00mDelta
Tue 10/73:30 pmATH - HOU
2 stops31h 36mDelta
Deal found 4/30$807
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:30 pmIAH - ATH
1 stop14h 50mBritish Airways
Mon 10/208:45 pmATH - IAH
2 stops30h 04mBritish Airways
Deal found 4/30$824
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:31 pmHOU - ATH
2 stops18h 39mBritish Airways
Wed 10/88:05 pmATH - HOU
2 stops27h 51mBritish Airways
Deal found 4/29$835
This Expedia deal was found by Cheapflights users on 4/30. 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.
Thu 9/1810:16 amIAH - ATH
1 stop16h 54mIberia
Mon 9/298:15 pmATH - IAH
2 stops35h 24mIberia
Deal found 4/30$838

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 May 1, 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

HoustonHeraklion

IAH - HER

IAHHER

Houston George Bush Intcntl

Wed 5/14

1:15 pm-5:55 pm

2 stops20h 40m

Heraklion N. Kazantzakis Apt.

Wed 5/21

9:40 am-6:00 pm

1 stop16h 20m

$760

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 9/30

9:00 pm-2:10 am

1 stop21h 10m

Athens Eleftherios V.

Fri 10/10

5:30 pm-1:40 pm

1 stop28h 10m

$779

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/9

9:00 pm-8:30 pm

1 stop15h 30m

Athens Eleftherios V.

Sat 8/30

3:55 am-7:05 pm

1 stop23h 10m

$780

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 10/27

3:25 pm-4:35 pm

2 stops18h 10m

Athens Eleftherios V.

Sun 11/9

3:35 am-1:55 pm

1 stop18h 20m

$782

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 8/17

10:00 am-1:00 pm

1 stop19h 00m

Athens Eleftherios V.

Fri 9/19

12:10 pm-7:42 pm

1 stop15h 32m

$789

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/16

9:32 pm-10:30 am

1 stop28h 58m

Athens Eleftherios V.

Fri 9/12

1:10 pm-11:15 am

1 stop30h 05m

$790

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 10/27

3:25 pm-4:35 pm

2 stops18h 10m

Athens Eleftherios V.

Sun 11/9

3:35 am-6:28 pm

2 stops22h 53m

$792

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 8/21

4:00 pm-12:55 pm

2 stops36h 55m

Athens Eleftherios V.

Tue 9/16

7:40 pm-11:30 pm

2 stops35h 50m

$797

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 10/10

3:30 pm-2:20 pm

1 stop14h 50m

Athens Eleftherios V.

Mon 10/20

8:45 pm-6:49 pm

2 stops30h 04m

$824

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 9/18

10:16 am-11:10 am

1 stop16h 54m

Athens Eleftherios V.

Mon 9/29

8:15 pm-11:39 pm

2 stops35h 24m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 55 results
1
2
3
...
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, 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 $1,309). 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 May 1, 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.

Rainfall in Greece by month

Plan your trip to Greece by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

Temperature in Greece by month

Plan your trip to Greece by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from Houston to Greece have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines ($473), Virgin Atlantic ($478), and American Airlines ($540).

  • 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 $1,309). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Greece

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Charles de Gaulle flights
Hobby to Heathrow flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Frankfurt flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Barcelona-El Prat flights
George Bush Intcntl to Heathrow flights
Dallas/Fort Worth to Madrid flights
Austin to Heathrow flights
Dallas/Fort Worth to Dublin flights
Dallas/Fort Worth to Gatwick flights
Hobby to Istanbul flights
Hobby to Charles de Gaulle flights
Dallas/Fort Worth to Orly flights
George Bush Intcntl to Istanbul flights
Dallas/Fort Worth to Athens flights
Love Field to Heathrow flights
George Bush Intcntl to Charles de Gaulle flights
Dallas/Fort Worth to Lisbon flights
Hobby to Madrid flights
Hobby to Leonardo da Vinci/Fiumicino flights
Hobby to Gatwick flights
Hobby to Frankfurt flights
Love Field to Charles de Gaulle flights
Dallas/Fort Worth to London City flights
Dallas/Fort Worth to Amsterdam flights
Hobby to London City flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to Madrid flights
Hobby to Athens flights
Dallas/Fort Worth to Sabiha Gokcen flights
Dallas/Fort Worth to Malpensa flights
George Bush Intcntl to Frankfurt flights
Dallas/Fort Worth to Vicenza flights
George Bush Intcntl to London City flights
Love Field to Frankfurt flights
Love Field to Leonardo da Vinci/Fiumicino flights
Austin to Gatwick flights
Hobby to Orly flights
Dallas/Fort Worth to Keflavik Intl flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Hobby to Barcelona-El Prat flights
Hobby to Lisbon flights
George Bush Intcntl to Athens flights
Love Field to Athens flights
Hobby to Sabiha Gokcen flights
Hobby to Amsterdam flights
Austin to Leonardo da Vinci/Fiumicino flights
Love Field to Istanbul flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$508Average$1,232FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$558Average$1,011FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$588Average$748FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$600Average$1,289FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$604Average$1,247FlexibilityNo cancel feeOn-time69%
KLMCheapest$630Average$1,111FlexibilityNo cancel feeOn-time75%
DeltaCheapest$636Average$1,149FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$646Average$1,194FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$685Average$1,415FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.