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$225+ Cheap flights from George Bush Intcntl (IAH) 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Greece

Cheapest flights from George Bush Intcntl to Greece
Explore the most affordable flight options available from George Bush Intcntl to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:50 pmIAH - ATH
1 stop19h 00mBritish Airways
Wed 1/148:20 pmATH - IAH
1 stop25h 45mBritish Airways
Deal found 12/11$593
This British Airways deal was found by Cheapflights users on 12/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:50 pmIAH - ATH
1 stop25h 30mBritish Airways
Tue 1/132:20 pmATH - IAH
1 stop31h 45mBritish Airways
Deal found 12/11$596
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:37 amIAH - ATH
2 stops20h 28mAmerican Airlines
Wed 1/147:50 amATH - IAH
2 stops21h 20mAmerican Airlines
Deal found 12/11$609
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:50 pmIAH - ATH
1 stop17h 15mLufthansa
Tue 12/166:25 amATH - IAH
1 stop16h 10mLufthansa
Deal found 12/10$619
This British Airways deal was found by Cheapflights users on 12/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:45 pmIAH - ATH
1 stop30h 45mBritish Airways
Tue 1/137:35 amATH - IAH
1 stop38h 30mBritish Airways
Deal found 12/11$625
This Delta deal was found by Cheapflights users on 12/11. 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.
Wed 12/314:05 pmIAH - ATH
1 stop13h 30mDelta
Sat 1/176:05 amATH - IAH
2 stops24h 06mDelta
Deal found 12/11$634
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:35 pmIAH - ATH
2 stops25h 05mUnited Airlines
Fri 1/166:35 amATH - IAH
2 stops23h 09mUnited Airlines
Deal found 12/11$638
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/293:30 pmIAH - ATH
1 stop25h 45mDelta
Thu 1/156:05 amATH - IAH
2 stops25h 51mDelta
Deal found 12/11$640
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:35 pmIAH - ATH
2 stops25h 05mUnited Airlines
Tue 1/137:05 amATH - IAH
2 stops21h 26mUnited Airlines
Deal found 12/11$642
This Delta deal was found by Cheapflights users on 12/11. 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 12/306:38 pmIAH - ATH
2 stops34h 57mDelta
Thu 1/156:05 amATH - IAH
2 stops25h 10mDelta
Deal found 12/11$645
This business-class.com deal was found by Cheapflights users on 12/10. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:30 pmIAH - HER
2 stops35h 45mLufthansa
Sun 1/41:10 pmHER - IAH
2 stops33h 25mLufthansa
Deal found 12/10$7,913
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:10 pmIAH - JTR
2 stops38h 50mEmirates
Thu 12/182:45 pmJTR - IAH
2 stops33h 35mEmirates
Deal found 12/10$20,655

Find flight deals from George Bush Intcntl to Greece

Keep the following information in mind while searching for George Bush Intcntl to Greece flight deals. Data was last updated December 12, 2025.

Round-trip from

$484
(FlightHub)

One-way from

$225
(British Airways)

Popular in

June

Cheapest in

February

Average price

$953
From Houston George Bush Intcntl to Greece
Search Deals
One-way flight from Houston George Bush Intcntl to Greece
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($422 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 December 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Greece that are best for you.

Fly from

George Bush Intcntl

Fly to

Greece

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/10

4:06 pm-1:20 pm

2 stops37h 14m

Athens Eleftherios V.

Sun 2/15

8:20 pm-11:56 pm

2 stops35h 36m

$484

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 1/27

6:10 pm-1:20 am

2 stops23h 10m

Athens Eleftherios V.

Tue 2/3

4:55 pm-2:05 pm

1 stop29h 10m

$534

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 1/18

9:50 pm-1:20 am

1 stop19h 30m

Athens Eleftherios V.

Wed 2/11

8:20 pm-8:00 pm

1 stop31h 40m

$536

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/10

9:05 pm-8:50 pm

1 stop15h 45m

Athens Eleftherios V.

Sun 2/15

10:10 am-7:10 pm

1 stop17h 00m

$584

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 1/29

6:32 am-6:50 pm

2 stops28h 18m

Athens Eleftherios V.

Thu 2/5

7:50 pm-2:05 pm

1 stop26h 15m

$584

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 2/10

4:50 pm-7:30 pm

2 stops18h 40m

Athens Eleftherios V.

Sun 2/15

2:50 pm-8:00 pm

1 stop37h 10m

$584

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sun 1/11

4:50 pm-1:20 am

2 stops24h 30m

Athens Eleftherios V.

Sun 1/25

8:00 am-10:24 pm

2 stops22h 24m

$587

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 1/29

9:50 pm-1:25 am

1 stop19h 35m

Athens Eleftherios V.

Mon 2/2

4:55 pm-2:05 pm

1 stop29h 10m

$588

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Sat 3/7

9:05 pm-8:40 am

1 stop27h 35m

Thessaloniki Makedonia

Fri 3/13

9:30 am-2:10 pm

1 stop35h 40m

$629

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Sun 1/25

3:30 pm-12:50 pm

1 stop13h 20m

Thessaloniki Makedonia

Sun 2/1

12:25 pm-11:56 pm

2 stops19h 31m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 39 results
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Best time to book a flight from George Bush Intcntl to Greece

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

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greece (average of $505). Flying from Houston George Bush Intcntl Airport to Greece in June is currently the most expensive (average of $1,113). 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 IAH to GR?

Find hourly flight availability from George Bush Intcntl 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Greece in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Greece?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Greece. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Greece flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday at noon 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 December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines, Turkish Airlines, and Air Canada from Houston George Bush Intcntl Airport to Greece 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.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Turkish Airlines
7.3
Good
4,090 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

    A quick flight from Houston George Bush Intcntl Airport to Greece can take about 23h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $534. Houston George Bush Intcntl Airport and Greece are separated by a distance of 6320 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Greece one-way?

    $390 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $462 and $474, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Greece?

    The most popular flight routes from Houston George Bush Intcntl Airport to Greece are Houston George Bush Intcntl - Athens Eleftherios V., Houston George Bush Intcntl - Thera Santorini and Houston George Bush Intcntl - Thessaloniki Makedonia.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Greece (average of $505). Flying from Houston George Bush Intcntl Airport to Greece in June is currently the most expensive (average of $1,113). 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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Alternative routes for George Bush Intcntl to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from George Bush Intcntl to Greece

Discover the top 9 airlines that operate flights from George Bush Intcntl 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$545Average$843FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$567Average$1,037FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$580Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$585Average$736FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$598Average$1,010FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$627Average$1,052FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$629Average$1,222FlexibilityNo cancel feeOn-time71%
KLMCheapest$655Average$1,003FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$760Average$1,350FlexibilityNo cancel feeOn-time76%

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