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$424+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Greece to Houston

Keep the following information in mind while searching for Greece to Houston flight deals. Data was last updated June 12, 2025.

Round-trip from

$740
(Gotogate)

One-way from

$424
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$976
From Greece to Houston
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One-way flight from Greece to Houston
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Highest demand for flights based on searches. 13% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This British Airways deal was found by Cheapflights users on 6/10. 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 6/1911:05 amATH - IAH
1 stop20h 26mBritish Airways
Tue 6/249:00 pmIAH - ATH
1 stop20h 10mBritish Airways
Deal found 6/10$739
This Iberia deal was found by Cheapflights users on 6/10. 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.
Wed 6/1812:00 pmATH - IAH
1 stop16h 50mMultiple Airlines
Tue 6/249:00 pmIAH - ATH
1 stop20h 10mMultiple Airlines
Deal found 6/10$740
This Tripair deal was found by Cheapflights users on 6/11. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:55 amATH - HOU
2 stops19h 05mBritish Airways
Fri 7/118:23 pmHOU - ATH
2 stops20h 17mBritish Airways
Deal found 6/11$774
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:55 amATH - IAH
1 stop23h 10mTurkish Airlines
Thu 7/109:00 pmIAH - ATH
1 stop22h 05mTurkish Airlines
Deal found 6/11$792
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 10/66:45 amATH - IAH
2 stops34h 02mUnited Airlines
Wed 10/157:20 amIAH - ATH
2 stops18h 35mUnited Airlines
Deal found 6/12$813
This Iberia deal was found by Cheapflights users on 6/12. 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.
Sat 8/2312:00 pmATH - IAH
1 stop16h 10mIberia
Sat 8/307:30 amIAH - ATH
1 stop20h 35mIberia
Deal found 6/12$819
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amATH - IAH
1 stop15h 30mDelta
Tue 11/184:05 pmIAH - ATH
1 stop13h 40mDelta
Deal found 6/9$820
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:15 pmATH - IAH
2 stops40h 04mAir Canada
Fri 11/217:20 amIAH - ATH
2 stops20h 10mAir Canada
Deal found 6/9$839
This Delta deal was found by Cheapflights users on 6/11. 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 10/211:40 pmATH - HOU
2 stops27h 43mDelta
Tue 4/75:35 pmHOU - ATH
2 stops23h 35mDelta
Deal found 6/11$840
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:00 pmATH - IAH
2 stops18h 43mAmerican Airlines
Wed 11/193:55 pmIAH - ATH
1 stop15h 10mAmerican Airlines
Deal found 6/9$842
This Lufthansa deal was found by Cheapflights users on 6/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:50 pmATH - IAH
1 stop29h 20mLufthansa
Sat 11/226:55 pmIAH - ATH
1 stop21h 30mLufthansa
Deal found 6/9$844
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:25 pmATH - IAH
2 stops37h 18mAustrian Airlines
Fri 11/2112:05 pmIAH - ATH
2 stops28h 15mAustrian Airlines
Deal found 6/9$850

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 June 12, 2025.
Use the filters below to find and compare flights from Greece to Houston that are best for you.

Fly from

Greece

Fly to

Houston

Route

Depart

Return

Price

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 6/27

5:25 am-1:35 pm

1 stop16h 10m

Houston George Bush Intcntl

Sun 7/13

3:30 pm-2:35 pm

1 stop15h 05m

$740

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 7/11

9:45 am-11:04 am

1 stop33h 19m

Houston George Bush Intcntl

Fri 7/18

9:26 pm-9:00 pm

1 stop39h 34m

$768

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

Thu 6/26

6:55 am-6:00 pm

2 stops19h 05m

Houston Hobby

Fri 7/11

8:23 pm-12:40 am

2 stops20h 17m

$774

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 6/26

6:55 am-5:46 pm

2 stops18h 51m

Houston George Bush Intcntl

Fri 7/11

9:00 pm-2:00 am

1 stop21h 00m

$792

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 10/6

6:45 am-8:47 am

2 stops34h 02m

Houston George Bush Intcntl

Wed 10/15

7:20 am-9:55 am

2 stops18h 35m

$813

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sat 8/23

12:00 pm-8:10 pm

1 stop16h 10m

Houston George Bush Intcntl

Sat 8/30

7:30 am-12:05 pm

1 stop20h 35m

$819

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 11/10

6:00 am-1:30 pm

1 stop15h 30m

Houston George Bush Intcntl

Tue 11/18

4:05 pm-1:45 pm

1 stop13h 40m

$820

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/13

1:15 pm-9:19 pm

2 stops40h 04m

Houston George Bush Intcntl

Sat 11/22

7:20 am-11:30 am

2 stops44h 10m

$839

AthensHouston

ATH - HOU

ATHHOU

Athens Eleftherios V.

Tue 10/21

1:40 pm-9:23 am

2 stops27h 43m

Houston Hobby

Tue 4/7

5:35 pm-1:10 am

2 stops23h 35m

$840

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 11/14

6:50 pm-4:10 pm

1 stop29h 20m

Houston George Bush Intcntl

Sat 11/22

6:55 pm-12:25 am

1 stop21h 30m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 41 results
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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, September is the cheapest month in which you can book a flight from Greece to Houston (average of $230). Flying from Greece to Houston in March is currently the most expensive (average of $332). 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 GR to HOU?

Find hourly flight availability from Greece to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Greece to Houston, 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 Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian 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.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 Aer Lingus ($703), Turkish Airlines ($705), and British Airways ($760).

  • 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, September is the cheapest month in which you can book a flight from Greece to Houston (average of $230). Flying from Greece to Houston in March is currently the most expensive (average of $332). 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 Greece to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$591Average$772FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$700Average$959FlexibilityNo cancel feeOn-time77%
KLMCheapest$875Average$1,064FlexibilityNo cancel feeOn-time75%

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