Houston

$370+ Cheap flights from Greece to Houston

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — HOU
Jun 9 — Jun 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greece to Houston 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 Greece to Houston

Cheapest flights from Greece to Houston
Explore the most affordable flight options available from Greece to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This oojo deal was found by Cheapflights users on 5/9. 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 9/87:30 pm
ATH
-
IAH
1 stop28h 10m
ITA Airways
Fri 9/186:10 pm
IAH
-
ATH
1 stop22h 35m
ITA Airways
Deal found 5/9$893
This oojo deal was found by Cheapflights users on 5/7. 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 8/306:05 am
ATH
-
IAH
1 stop17h 35m
ITA Airways
Sat 9/126:10 pm
IAH
-
ATH
1 stop16h 25m
ITA Airways
Deal found 5/7$916
This ITA Airways deal was found by Cheapflights users on 5/9. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 pm
ATH
-
IAH
1 stop28h 10m
ITA Airways
Mon 9/216:10 pm
IAH
-
ATH
1 stop16h 25m
ITA Airways
Deal found 5/9$917
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:30 pm
ATH
-
IAH
1 stop28h 10m
ITA Airways
Mon 12/146:25 pm
IAH
-
ATH
1 stop16h 10m
ITA Airways
Deal found 5/7$923
This FlightHub deal was found by Cheapflights users on 5/9. 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 9/96:05 am
ATH
-
IAH
1 stop17h 35m
ITA Airways
Sat 9/196:10 pm
IAH
-
ATH
1 stop16h 25m
ITA Airways
Deal found 5/9$925
This Gotogate deal was found by Cheapflights users on 5/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:05 am
ATH
-
IAH
1 stop17h 35m
ITA Airways
Sun 6/146:10 pm
IAH
-
ATH
1 stop34h 20m
ITA Airways
Deal found 5/5$926
This British Airways deal was found by Cheapflights users on 5/5. 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.
Thu 6/41:00 pm
ATH
-
IAH
1 stop19h 28m
British Airways
Sat 6/209:00 pm
IAH
-
ATH
1 stop21h 10m
British Airways
Deal found 5/5$936
This deal was found by Cheapflights users on 5/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:35 pm
ATH
-
IAH
1 stop16h 15m
United Airlines
Thu 8/137:20 am
IAH
-
ATH
1 stop16h 50m
United Airlines
Deal found 5/8$937
This ITA Airways deal was found by Cheapflights users on 5/9. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 pm
ATH
-
IAH
1 stop28h 10m
ITA Airways
Fri 9/186:10 pm
IAH
-
ATH
1 stop16h 25m
ITA Airways
Deal found 5/9$947
This ITA Airways deal was found by Cheapflights users on 5/9. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 pm
ATH
-
IAH
1 stop28h 10m
ITA Airways
Mon 10/56:10 pm
IAH
-
ATH
1 stop22h 35m
ITA Airways
Deal found 5/9$949
This British Airways deal was found by Cheapflights users on 5/8. 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.
Sat 5/232:00 pm
ATH
-
HOU
1 stop17h 59m
British Airways
Sun 6/78:23 pm
HOU
-
ATH
1 stop31h 22m
British Airways
Deal found 5/8$1,007
This Delta deal was found by Cheapflights users on 5/7. 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.
Tue 6/26:00 am
ATH
-
HOU
2 stops24h 26m
Delta
Tue 6/91:10 pm
HOU
-
ATH
2 stops25h 50m
Delta
Deal found 5/7$1,024

Find flight deals from Greece to Houston

Keep the following information in mind while searching for Greece to Houston flight deals. Data was last updated May 10, 2026.

Round-trip from

$893
(oojo)

One-way from

$370
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$996
From Greece to Houston
One-way flight from Greece to Houston
Highest demand for flights based on searches. 12% potential increase in price ($131 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to Houston 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 10, 2026.
Use the filters below to find and compare flights from Greece to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 5/29

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sun 6/14

6:10 pm-12:30 pm

1 stop34h 20m

$926

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 6/4

1:00 pm-12:28 am

1 stop19h 28m

Houston George Bush Intcntl

Sat 6/20

9:00 pm-2:10 am

1 stop21h 10m

$936

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 10/1

7:30 pm-3:40 pm

1 stop28h 10m

Houston George Bush Intcntl

Mon 10/5

6:10 pm-12:45 am

1 stop22h 35m

$947

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 9/11

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sat 9/19

6:10 pm-6:35 pm

1 stop16h 25m

$947

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Tue 6/2

6:45 am-5:55 pm

1 stop19h 10m

Houston George Bush Intcntl

Tue 6/9

6:20 pm-5:40 pm

1 stop15h 20m

$954

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 9/6

6:05 am-3:40 pm

1 stop17h 35m

Houston George Bush Intcntl

Sun 9/20

6:10 pm-6:35 pm

1 stop16h 25m

$976

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 8/30

6:45 am-1:35 pm

1 stop14h 50m

Houston George Bush Intcntl

Sat 9/12

8:25 am-1:10 pm

2 stops20h 45m

$990

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 5/29

6:45 am-5:55 pm

1 stop19h 10m

Houston George Bush Intcntl

Sun 6/14

4:40 pm-6:45 pm

1 stop18h 05m

$994

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 7/20

6:45 am-12:45 am

2 stops26h 00m

Houston George Bush Intcntl

Thu 10/1

6:05 pm-8:10 am

1 stop30h 05m

$995

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

Tue 6/2

6:00 am-10:26 pm

2 stops24h 26m

Houston Hobby

Tue 6/9

1:10 pm-11:00 pm

2 stops25h 50m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Greece to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Greece 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 Greece to Houston

What is the cheapest month to book a flight from Greece to Houston?

Currently, February is the cheapest month in which you can book a flight from Greece to Houston (average of $591). Flying from Greece to Houston in May is currently the most expensive (average of $975). 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.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated May 10, 2026.
Peruse reviews from past customers who have flown with KLM,Turkish Airlines, andUnited Airlines from Greece to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Comfort

7.7

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Greece to Houston. 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 Greece to Houston?

    Departing from Greece to Houston will take you 17h 35m. The distance between Greece and Houston is about 6320 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Greece to Houston one-way?

    The cheapest airlines for a one-way flight from Greece to Houston are British Airways ($516), American Airlines ($532), and Turkish Airlines ($541).

  • Can I find deals for flights from Greece to Houston that include hotel bookings?

    Yes. In addition to deals on Greece to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greece to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greece to Houston.

  • Can I find deals for business class flights from Greece to Houston?

    Yes. Cheapflights offers flight deals from Greece to Houston 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 Greece to Houston?

    Currently, February is the cheapest month in which you can book a flight from Greece to Houston (average of $591). Flying from Greece to Houston in May is currently the most expensive (average of $975). 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.

Top 3 airlines flying from Greece to Houston

Discover the top 3 airlines that operate flights from Greece to Houston. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$730Average$896FlexibilityNo cancel feeOn-time77%
KLMCheapest$754Average$1,117FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$872Average$1,239FlexibilityNo cancel feeOn-time69%

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.