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$255+ Cheap flights from George Bush Intcntl (IAH) to Athens (ATH)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Athens

Cheapest flights from George Bush Intcntl to Athens
Explore the most affordable flight options available from George Bush Intcntl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:10 am
IAH
-
ATH
2 stops39h 20m
Multiple Airlines
Tue 5/127:35 am
ATH
-
IAH
1 stop22h 29m
Multiple Airlines
Deal found 3/8$559
This oojo deal was found by Cheapflights users on 3/10. 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.
Wed 4/19:05 pm
IAH
-
ATH
1 stop22h 00m
Turkish Airlines
Wed 4/1510:25 am
ATH
-
IAH
1 stop16h 45m
Turkish Airlines
Deal found 3/10$586
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:05 pm
IAH
-
ATH
1 stop31h 15m
Turkish Airlines
Wed 3/259:40 pm
ATH
-
IAH
1 stop29h 30m
Turkish Airlines
Deal found 3/8$588
This oojo deal was found by Cheapflights users on 3/10. 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.
Mon 3/2310:05 pm
IAH
-
ATH
1 stop15h 45m
Turkish Airlines
Thu 4/23:55 am
ATH
-
IAH
1 stop16h 50m
Turkish Airlines
Deal found 3/10$589
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Tue 9/89:05 pm
IAH
-
ATH
1 stop22h 00m
Turkish Airlines
Tue 9/1510:00 pm
ATH
-
IAH
1 stop29h 10m
Turkish Airlines
Deal found 3/9$593
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:05 pm
IAH
-
ATH
1 stop15h 25m
Turkish Airlines
Tue 9/2210:00 pm
ATH
-
IAH
1 stop22h 45m
Turkish Airlines
Deal found 3/11$594
This FlightHub deal was found by Cheapflights users on 3/9. 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 4/222:30 pm
IAH
-
ATH
1 stop22h 00m
Turkish Airlines
Tue 5/53:55 am
ATH
-
IAH
1 stop23h 15m
Turkish Airlines
Deal found 3/9$595
This British Airways deal was found by Cheapflights users on 3/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:50 pm
IAH
-
ATH
1 stop19h 20m
British Airways
Thu 12/104:10 pm
ATH
-
IAH
1 stop29h 55m
British Airways
Deal found 3/9$596
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:50 pm
IAH
-
ATH
2 stops33h 25m
United Airlines
Thu 11/1212:25 pm
ATH
-
IAH
1 stop18h 05m
United Airlines
Deal found 3/9$597
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:30 pm
IAH
-
ATH
1 stop28h 35m
Turkish Airlines
Fri 4/243:40 pm
ATH
-
IAH
1 stop35h 30m
Turkish Airlines
Deal found 3/8$599
This oojo deal was found by Cheapflights users on 3/9. 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.
Sun 9/279:05 pm
IAH
-
ATH
1 stop15h 25m
Turkish Airlines
Tue 10/63:55 am
ATH
-
IAH
1 stop16h 50m
Turkish Airlines
Deal found 3/9$600

Find flight deals from George Bush Intcntl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$559
(Kiwi.com)

One-way from

$255
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$649
Provider with most accurate pricing for Houston George Bush Intcntl-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Athens Eleftherios V. flights.
Search Deals
From Houston George Bush Intcntl to Athens Eleftherios V.
Search Deals
One-way flight from Houston George Bush Intcntl to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Athens 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 March 13, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 4/23

7:20 am-10:35 am

1 stop19h 15m

Athens Eleftherios V.

Thu 4/30

1:10 pm-5:25 pm

2 stops36h 15m

$805
Quickest round-trip

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 4/27

7:00 am-7:35 am

2 stops16h 35m

Athens Eleftherios V.

Thu 5/7

6:00 am-1:15 pm

1 stop15h 15m

$821

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 4/28

5:20 am-7:35 am

2 stops18h 15m

Athens Eleftherios V.

Thu 5/7

10:05 am-9:25 pm

2 stops19h 20m

$826

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 4/28

3:50 pm-5:40 pm

1 stop17h 50m

Athens Eleftherios V.

Thu 5/7

6:00 am-8:00 pm

2 stops22h 00m

$826

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 4/28

5:20 am-7:35 am

2 stops18h 15m

Athens Eleftherios V.

Wed 5/6

10:05 am-11:59 pm

2 stops21h 54m

$826

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 5/15

3:30 pm-2:00 am

1 stop26h 30m

Athens Eleftherios V.

Fri 5/22

7:30 am-7:15 pm

1 stop19h 45m

$834

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 5/11

2:45 pm-4:30 pm

2 stops17h 45m

Athens Eleftherios V.

Sat 5/23

6:00 am-10:16 pm

2 stops24h 16m

$895

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 9/3

9:31 am-10:10 am

2 stops16h 39m

Athens Eleftherios V.

Fri 9/11

6:45 am-7:52 pm

2 stops21h 07m

$901

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 4/11

8:22 am-8:10 am

1 stop15h 48m

Athens Eleftherios V.

Sun 4/19

6:45 am-8:29 pm

2 stops21h 44m

$934

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 7/25

8:20 pm-10:00 am

1 stop29h 40m

Athens Eleftherios V.

Mon 8/3

1:10 pm-10:50 am

1 stop29h 40m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from George Bush Intcntl to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Athens in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Athens?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Athens. Price data was last updated on March 6, 2026.

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Athens (average of $505). Flying from Houston George Bush Intcntl Airport to Athens in July is currently the most expensive (average of $918). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Athens?

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated March 13, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited Airlines from Houston George Bush Intcntl Airport to Athens 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
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.8
Good
1,471 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,419 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,254 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,800 reviews
Delta
7.9
Good
8,288 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Athens from Houston George Bush Intcntl?

    Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Athens from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Eleftherios V. (ATH) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 10 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to Athens?

    For as low as $821, United Airlines can have you in Athens from Houston George Bush Intcntl Airport in 16h 35m. The distance from Houston George Bush Intcntl Airport to Athens 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 flying from Houston George Bush Intcntl Airport to Athens round-trip?

    Currently priced at $545, Delta will fly you from Houston George Bush Intcntl Airport to Athens and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and British Airways - these airlines can fly you to your destination from $547 and $557, respectively. Users have found that Delta is 34% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $232. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Athens for a low price.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Athens?

    Of the flights from Houston George Bush Intcntl Airport to Athens that have layovers, most of them stop in Istanbul. London follows Istanbul in terms of the most common layover location on Houston George Bush Intcntl Airport to Athens flights.

  • What are some popular things to do or see while on a layover in Istanbul?

    The majority of Istanbul visitors spend their time at Taksim Square, Laleli Camii, and Beyazit Meydani. Those on a layover in Istanbul interested in visiting Taksim Square, Laleli Camii, or Beyazit Meydani can do so by traveling 20.8 mi, 21.5 mi, and 21.7 mi, respectively from Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $34.

  • What are some popular points of interest to see during a layover in London?

    London travelers tend to visit Hyde Park, Buckingham Palace, and Piccadilly Circus more than any other notable places. Hyde Park, Buckingham Palace, and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $33 per day.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Athens flights?

    The least popular layover on flights from Houston George Bush Intcntl Airport to Athens is Frankfurt am Main.

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

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

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

    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 Athens.

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Athens (average of $505). Flying from Houston George Bush Intcntl Airport to Athens in July is currently the most expensive (average of $918). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Alternative routes for George Bush Intcntl to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Athens flights

Top 10 airlines flying from George Bush Intcntl to Athens

Discover the top 10 airlines that operate flights from George Bush Intcntl to Athens. 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$545Average$805FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$547Average$1,202FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$557Average$951FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$580Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$582Average$677FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$598Average$882FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$614Average$1,003FlexibilityNo cancel feeOn-time67%
KLMCheapest$619Average$963FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$625Average$991FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$629Average$1,198FlexibilityNo cancel feeOn-time71%

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