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$292+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/1010:08 am
IAH
-
ATH
1 stop16h 27m
Delta
Tue 3/171:45 pm
ATH
-
IAH
1 stop31h 45m
Delta
Deal found 1/27$535
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/106:20 am
IAH
-
ATH
2 stops19h 45m
United Airlines
Tue 3/176:25 am
ATH
-
IAH
1 stop15h 45m
United Airlines
Deal found 1/26$536
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/233:50 pm
IAH
-
ATH
1 stop23h 20m
American Airlines
Sun 3/87:50 pm
ATH
-
IAH
1 stop26h 15m
American Airlines
Deal found 1/26$537
This KLM deal was found by Cheapflights users on 1/26. 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 3/234:30 pm
IAH
-
SKG
1 stop13h 20m
KLM
Wed 4/111:20 am
SKG
-
IAH
1 stop33h 55m
KLM
Deal found 1/26$538
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:20 am
IAH
-
ATH
2 stops18h 45m
United Airlines
Thu 3/196:35 am
ATH
-
IAH
1 stop17h 55m
United Airlines
Deal found 1/27$538
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:32 pm
IAH
-
ATH
2 stops25h 08m
United Airlines
Tue 3/106:25 am
ATH
-
IAH
1 stop15h 45m
United Airlines
Deal found 1/27$540
This Delta deal was found by Cheapflights users on 1/27. 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 3/13:30 pm
IAH
-
ATH
1 stop25h 45m
Delta
Mon 3/91:45 pm
ATH
-
IAH
1 stop31h 45m
Delta
Deal found 1/27$541
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 3/115:23 am
IAH
-
ATH
2 stops21h 12m
Delta
Wed 3/1811:50 am
ATH
-
IAH
2 stops28h 06m
Delta
Deal found 1/27$542
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:45 pm
IAH
-
ATH
2 stops23h 55m
Multiple Airlines
Tue 3/316:45 am
ATH
-
IAH
2 stops34h 18m
Multiple Airlines
Deal found 1/26$543
This KLM deal was found by Cheapflights users on 1/25. 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.
Tue 10/274:30 pm
IAH
-
ATH
1 stop13h 30m
KLM
Fri 11/136:05 am
ATH
-
IAH
1 stop15h 25m
KLM
Deal found 1/25$544
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 1/2912:39 pm
IAH
-
ATH
2 stops19h 36m
American Airlines
Thu 2/57:30 am
ATH
-
IAH
2 stops25h 15m
American Airlines
Deal found 1/24$545
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/106:20 am
IAH
-
ATH
2 stops19h 45m
United Airlines
Fri 3/206:05 am
ATH
-
IAH
2 stops21h 44m
United Airlines
Deal found 1/26$546

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 January 27, 2026.

Round-trip from

$535
(Delta)

One-way from

$292
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$610
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 ($415 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 27, 2026.
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 3/10

10:08 am-9:35 am

1 stop16h 27m

Athens Eleftherios V.

Mon 3/16

1:45 pm-2:30 pm

1 stop31h 45m

$535

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 3/23

4:30 pm-12:50 pm

1 stop13h 20m

Thessaloniki Makedonia

Wed 4/1

11:20 am-1:15 pm

1 stop33h 55m

$538

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

7:20 am-9:05 am

2 stops18h 45m

Athens Eleftherios V.

Thu 3/19

6:25 am-9:39 pm

2 stops22h 14m

$539

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/9

6:45 pm-1:40 am

2 stops23h 55m

Athens Eleftherios V.

Thu 3/19

6:35 am-5:30 pm

1 stop17h 55m

$542

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

6:20 am-9:05 am

2 stops19h 45m

Athens Eleftherios V.

Fri 3/20

6:05 am-8:49 pm

2 stops21h 44m

$546

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

7:55 pm-12:55 am

1 stop22h 00m

Athens Eleftherios V.

Tue 3/31

6:45 am-1:35 pm

1 stop14h 50m

$547

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/11

5:30 pm-12:30 am

1 stop24h 00m

Athens Eleftherios V.

Tue 3/17

6:25 am-3:10 pm

1 stop15h 45m

$547

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/11

5:30 pm-12:30 am

1 stop24h 00m

Athens Eleftherios V.

Thu 3/19

6:35 am-5:30 pm

1 stop17h 55m

$549

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/11

9:45 am-1:20 pm

2 stops20h 35m

Athens Eleftherios V.

Wed 3/18

6:15 am-9:39 pm

2 stops22h 24m

$555

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/9

5:30 pm-12:25 am

1 stop23h 55m

Athens Eleftherios V.

Fri 3/20

6:05 am-8:49 pm

2 stops21h 44m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 48 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 July is currently the most expensive (average of $922). 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 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 January 27, 2026.
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
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,207 reviews
United Airlines
7.4
Good
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,208 reviews
United Airlines
7.4
Good
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,660 reviews
United Airlines
7.4
Good
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,702 reviews
United Airlines
7.4
Good
9,207 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 13h 20m. Delta provides one of the quickest options available for as low as $538. Houston George Bush Intcntl Airport and Greece are separated by a distance of 6165 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 - Thessaloniki Makedonia and Houston George Bush Intcntl - Mikonos.

  • 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 July is currently the most expensive (average of $922). 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 10 airlines flying from George Bush Intcntl to Greece

Discover the top 10 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$545Average$833FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$547Average$1,306FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$1,036FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$580Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$582Average$727FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$587Average$991FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$598Average$882FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$614Average$1,010FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$629Average$1,198FlexibilityNo cancel feeOn-time71%
KLMCheapest$655Average$986FlexibilityNo cancel feeOn-time75%

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