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George Bush Intcntl

$447+ Cheap flights from Greece to George Bush Intcntl (IAH)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — IAH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Greece to George Bush Intcntl

Cheapest flights from Greece to George Bush Intcntl
Explore the most affordable flight options available from Greece to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This lastminute.com deal was found by Cheapflights users on 10/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:20 amATH - IAH
1 stop16h 50mTurkish Airlines
Sat 11/292:55 pmIAH - ATH
1 stop16h 00mTurkish Airlines
Deal found 10/27$742
This Delta deal was found by Cheapflights users on 10/27. 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 11/166:05 amATH - IAH
1 stop15h 25mDelta
Sat 11/295:30 amIAH - ATH
2 stops24h 05mDelta
Deal found 10/27$817
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/206:05 amATH - IAH
1 stop15h 25mDelta
Mon 12/1511:02 amIAH - ATH
2 stops21h 33mDelta
Deal found 10/27$822
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/1612:50 pmATH - IAH
1 stop16h 40mAmerican Airlines
Sat 11/291:17 pmIAH - ATH
2 stops18h 33mAmerican Airlines
Deal found 10/27$825
This British Airways deal was found by Cheapflights users on 10/29. 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.
Sun 11/1612:50 pmATH - IAH
1 stop16h 40mBritish Airways
Sat 11/293:50 pmIAH - ATH
1 stop16h 00mBritish Airways
Deal found 10/29$828
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/246:25 amATH - IAH
1 stop16h 10mUnited Airlines
Thu 4/27:30 amIAH - ATH
2 stops16h 40mUnited Airlines
Deal found 10/28$845
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/246:25 amATH - IAH
1 stop16h 10mUnited Airlines
Fri 4/34:30 pmIAH - ATH
1 stop22h 30mUnited Airlines
Deal found 10/28$848
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/246:25 amATH - IAH
1 stop16h 10mUnited Airlines
Wed 4/13:35 pmIAH - ATH
1 stop21h 35mUnited Airlines
Deal found 10/28$849

Cheap flight deals from Greece to George Bush Intcntl

Keep the following information in mind while searching for Greece to George Bush Intcntl flight deals. Data was last updated October 29, 2025.

Round-trip from

$732
(oojo)

One-way from

$447
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$947
From Greece to Houston George Bush Intcntl
Search Deals
One-way flight from Greece to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greece to George Bush Intcntl 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 October 29, 2025.
Use the filters below to find and compare flights from Greece to Houston George Bush Intcntl Airport that are best for you.

Fly from

Greece

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 11/16

10:20 am-7:10 pm

1 stop16h 50m

Houston George Bush Intcntl

Sat 11/29

2:55 pm-2:55 pm

1 stop16h 00m

$742

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 2/12

3:45 pm-7:10 pm

1 stop35h 25m

Houston George Bush Intcntl

Sat 2/21

9:05 pm-8:50 pm

1 stop15h 45m

$762

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 11/16

6:05 am-1:30 pm

1 stop15h 25m

Houston George Bush Intcntl

Sat 11/29

5:30 am-1:35 pm

2 stops24h 05m

$817

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 11/20

6:05 am-1:30 pm

1 stop15h 25m

Houston George Bush Intcntl

Mon 12/15

11:02 am-4:35 pm

2 stops21h 33m

$822

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 11/16

12:50 pm-9:30 pm

1 stop16h 40m

Houston George Bush Intcntl

Sat 11/29

1:17 pm-3:50 pm

2 stops18h 33m

$825

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 11/16

12:50 pm-9:30 pm

1 stop16h 40m

Houston George Bush Intcntl

Sat 11/29

3:50 pm-3:50 pm

1 stop16h 00m

$828

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 2/12

7:50 pm-2:05 pm

1 stop26h 15m

Houston George Bush Intcntl

Sat 2/21

4:36 pm-6:50 pm

2 stops18h 14m

$832

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 11/24

6:25 am-2:35 pm

1 stop16h 10m

Houston George Bush Intcntl

Sun 4/5

7:40 am-8:10 am

1 stop16h 30m

$845

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 1/12

10:55 am-8:32 am

3 stops53h 37m

$447

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 11/5

9:40 pm-4:33 pm

2 stops26h 53m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 15 results
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Best time to book a flight from Greece to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

What is the cheapest month to book a flight from Greece to Houston George Bush Intcntl Airport?

Currently, December is the cheapest month in which you can book a flight from Greece to Houston George Bush Intcntl Airport (average of $687). Flying from Greece to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $937). 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 IAH?

Find hourly flight availability from Greece to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Greece to Houston George Bush Intcntl Airport in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Turkish Airlines from Greece to Houston George Bush Intcntl Airport 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.
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,998 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,487 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Food

7.3

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Greece to George Bush Intcntl. 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 George Bush Intcntl Airport?

    There are many flights that can get you from Greece to Houston George Bush Intcntl Airport in 15h 25m. Fly via Turkish Airlines or Delta to get the fastest option. Airlines will cover a distance of 6320 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Greece to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Greece to George Bush Intcntl?

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

  • Can I find deals for business class flights from Greece to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Greece to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, December is the cheapest month in which you can book a flight from Greece to Houston George Bush Intcntl Airport (average of $687). Flying from Greece to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $937). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

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Alternative routes for Greece to George Bush Intcntl

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Top 4 airlines flying from Greece to George Bush Intcntl

Discover the top 4 airlines that operate flights from Greece to George Bush Intcntl. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$673Average$899FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$727Average$789FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$733Average$982FlexibilityNo cancel feeOn-time69%
KLMCheapest$815Average$1,064FlexibilityNo cancel feeOn-time75%

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