HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$435+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Athens with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Athens Eleftherios V. are usually found in November or March, booked 48 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(Air France)

One-way from

$435
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$680
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. 32% potential increase in price ($437 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 10, 2025.

This United Airlines deal was found by Cheapflights users on 11/9. 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.
Tue 11/1110:29 amIAH - ATH
1 stop15h 36mUnited Airlines
Wed 11/1911:55 amATH - IAH
2 stops37h 11mUnited Airlines
Deal found 11/9$475
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:10 amIAH - ATH
1 stop19h 10mMultiple Airlines
Wed 11/196:15 amATH - IAH
1 stop16h 20mMultiple Airlines
Deal found 11/9$478
This United deal was found by Cheapflights users on 11/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:30 pmIAH - ATH
1 stop15h 05mMultiple Airlines
Wed 1/216:15 amATH - IAH
1 stop20h 00mMultiple Airlines
Deal found 11/10$486
This Ovago deal was found by Cheapflights users on 11/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:10 pmIAH - ATH
2 stops29h 30mLufthansa
Wed 11/196:15 amATH - IAH
1 stop16h 20mLufthansa
Deal found 11/10$487
This Air Canada deal was found by Cheapflights users on 11/9. 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.
Tue 11/116:25 pmIAH - ATH
2 stops33h 10mAir Canada
Wed 11/1911:55 amATH - IAH
1 stop17h 44mAir Canada
Deal found 11/9$490
This KLM deal was found by Cheapflights users on 11/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:30 pmIAH - ATH
1 stop14h 05mKLM
Mon 1/195:25 pmATH - IAH
1 stop28h 05mKLM
Deal found 11/10$494
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:10 amIAH - ATH
2 stops44h 25mMultiple Airlines
Mon 1/191:25 pmATH - IAH
2 stops40h 19mMultiple Airlines
Deal found 11/10$495
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:30 pmIAH - ATH
1 stop15h 05mMultiple Airlines
Mon 1/191:25 pmATH - IAH
2 stops40h 19mMultiple Airlines
Deal found 11/10$496
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:10 amIAH - ATH
1 stop20h 00mMultiple Airlines
Mon 11/172:15 pmATH - IAH
1 stop32h 20mMultiple Airlines
Deal found 11/9$499
This Mytrip deal was found by Cheapflights users on 11/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:55 amIAH - ATH
1 stop15h 15mMultiple Airlines
Mon 1/191:25 pmATH - IAH
2 stops40h 19mMultiple Airlines
Deal found 11/10$501

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 November 10, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Athens that are best for you.

Fly from

George Bush Intcntl

Fly to

Athens

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 12/30

9:35 pm-1:40 am

2 stops44h 05m

Athens Eleftherios V.

Tue 1/13

6:25 am-6:15 pm

1 stop19h 50m

$508

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 12/2

6:40 am-1:00 pm

2 stops22h 20m

Athens Eleftherios V.

Mon 12/15

3:25 am-5:44 pm

2 stops22h 19m

$520

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 1/29

12:20 pm-1:35 pm

2 stops17h 15m

Athens Eleftherios V.

Thu 2/5

6:05 am-1:30 pm

1 stop15h 25m

$548

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 1/19

7:20 am-12:00 pm

2 stops20h 40m

Athens Eleftherios V.

Sun 2/1

6:15 am-9:39 pm

2 stops23h 24m

$548

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 12/11

5:20 am-9:55 am

2 stops20h 35m

Athens Eleftherios V.

Wed 12/24

1:45 pm-1:30 pm

1 stop31h 45m

$614

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 12/13

5:20 am-9:55 am

2 stops20h 35m

Athens Eleftherios V.

Wed 12/24

1:45 pm-1:30 pm

1 stop31h 45m

$614

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 3/14

6:20 am-9:05 am

2 stops19h 45m

Athens Eleftherios V.

Sun 3/22

11:25 am-12:30 am

2 stops20h 05m

$632

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 12/11

6:10 am-9:55 am

1 stop19h 45m

Athens Eleftherios V.

Tue 12/23

1:45 pm-1:30 pm

1 stop31h 45m

$659

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 1/29

7:05 am-1:20 pm

3 stops22h 15m

Athens Eleftherios V.

Thu 2/5

8:50 am-11:58 pm

2 stops23h 08m

$692

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 4/11

5:23 pm-10:30 am

2 stops57h 07m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 13 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Athens flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 7, 2025.

Booking 48 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 $525). Flying from Houston George Bush Intcntl Airport to Athens 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 ATH?

Find hourly flight availability from George Bush Intcntl to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Houston George Bush Intcntl Airport to Athens by exploring options for tickets in the evening.

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

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Athens 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 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 November 10, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Turkish 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
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,006 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,012 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
4,041 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
10,437 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.
British Airways
6.7
Okay
7,510 reviews
Delta
7.9
Good
8,006 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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 9 different airlines.

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

    For as low as $520, United Airlines can have you in Athens from Houston George Bush Intcntl Airport in 22h 20m. 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 $560, American Airlines will fly you from Houston George Bush Intcntl Airport to Athens and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Turkish Airlines - these airlines can fly you to your destination from $567 and $590, respectively. Users have found that American Airlines is 37% cheaper than the other options available to this destination.

  • 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, Beyazit Meydani, and Laleli Camii. Those on a layover in Istanbul interested in visiting Taksim Square, Beyazit Meydani, or Laleli Camii can do so by traveling 20.8 mi, 21.7 mi, and 21.5 mi, respectively from Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $37.

  • 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 $29 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. Paris follows Frankfurt am Main in terms of the least common layover location on Houston George Bush Intcntl Airport to Athens flights.

  • 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 $525). Flying from Houston George Bush Intcntl Airport to Athens 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

Traveling to a place near Athens?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 9 airlines flying from George Bush Intcntl to Athens

Discover the top 9 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$560Average$1,222FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$567Average$1,017FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$590Average$693FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$606Average$1,024FlexibilityNo cancel feeOn-time69%
DeltaCheapest$626Average$878FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$635Average$1,054FlexibilityNo cancel feeOn-time67%
KLMCheapest$655Average$1,012FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$747Average$887FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$795Average$1,325FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.