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$254+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Athens Eleftherios V. are usually found in November or February, booked 64 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 June 12, 2025.

Round-trip from

$899
(Delta)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,594
From Houston George Bush Intcntl to Athens Eleftherios V.
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One-way flight from Houston George Bush Intcntl to Athens Eleftherios V.
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Highest demand for flights based on searches. 29% potential increase in price ($413 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/12. 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.
Thu 8/287:20 amIAH - ATH
2 stops21h 30mAir Canada
Sat 9/276:55 amATH - IAH
2 stops23h 19mAir Canada
Deal found 6/12$888
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 9/1212:55 pmIAH - ATH
2 stops19h 45mDelta
Thu 9/183:25 amATH - IAH
2 stops22h 49mDelta
Deal found 6/12$889
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 10/210:13 amIAH - ATH
2 stops21h 22mUnited Airlines
Mon 10/136:45 amATH - IAH
2 stops20h 20mUnited Airlines
Deal found 6/12$904
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:30 pmIAH - ATH
2 stops38h 55mIberia
Wed 9/248:15 pmATH - IAH
2 stops35h 38mIberia
Deal found 6/11$909
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sat 9/1312:48 pmIAH - ATH
3 stops26h 57mMultiple Airlines
Fri 9/2612:45 amATH - IAH
2 stops28h 15mMultiple Airlines
Deal found 6/12$910
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/93:55 pmIAH - ATH
2 stops20h 20mScandinavian Airlines
Wed 8/137:40 pmATH - IAH
2 stops33h 24mScandinavian Airlines
Deal found 6/11$914
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:00 pmIAH - ATH
1 stop14h 50mBritish Airways
Fri 10/38:50 pmATH - IAH
1 stop24h 50mBritish Airways
Deal found 6/10$920
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Fri 8/89:00 pmIAH - ATH
1 stop27h 55mTurkish Airlines
Fri 8/1510:25 amATH - IAH
1 stop16h 40mTurkish Airlines
Deal found 6/10$928
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/158:41 amIAH - ATH
2 stops16h 34mAmerican Airlines
Sat 8/2311:05 amATH - IAH
2 stops20h 09mAmerican Airlines
Deal found 6/12$929
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Thu 8/143:35 pmIAH - ATH
2 stops16h 00mLufthansa
Sat 8/236:50 amATH - IAH
2 stops18h 19mLufthansa
Deal found 6/11$939
This Air France deal was found by Cheapflights users on 6/12. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:15 pmIAH - ATH
2 stops16h 30mAir France
Tue 11/183:35 amATH - IAH
2 stops17h 55mAir France
Deal found 6/12$949
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:15 pmIAH - ATH
2 stops44h 40mSWISS
Mon 9/222:00 pmATH - IAH
2 stops38h 13mSWISS
Deal found 6/11$989

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 June 12, 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

Thu 8/28

7:20 am-12:50 pm

2 stops21h 30m

Athens Eleftherios V.

Sat 9/27

6:55 am-10:14 pm

2 stops23h 19m

$888

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 8/7

10:41 am-11:10 am

1 stop16h 29m

Athens Eleftherios V.

Thu 8/21

8:15 pm-8:50 pm

2 stops32h 35m

$891

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 8/14

3:16 pm-6:55 pm

2 stops19h 39m

Athens Eleftherios V.

Sat 8/23

9:10 am-8:00 pm

1 stop18h 50m

$893

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 7/31

9:26 pm-2:00 pm

1 stop32h 34m

Athens Eleftherios V.

Fri 8/8

9:45 am-4:03 pm

1 stop38h 18m

$903

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Sat 8/9

3:55 pm-8:15 pm

2 stops20h 20m

Athens Eleftherios V.

Wed 8/13

7:40 pm-9:04 pm

2 stops33h 24m

$914

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 8/8

9:00 pm-8:55 am

1 stop27h 55m

Athens Eleftherios V.

Fri 8/15

10:25 am-7:05 pm

1 stop16h 40m

$928

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 8/15

8:41 am-9:15 am

2 stops16h 34m

Athens Eleftherios V.

Sat 8/23

11:05 am-11:14 pm

2 stops20h 09m

$929

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 8/14

3:35 pm-3:35 pm

2 stops16h 00m

Athens Eleftherios V.

Sat 8/23

6:50 am-5:09 pm

2 stops18h 19m

$939

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 7/30

10:00 am-10:05 am

1 stop16h 05m

Athens Eleftherios V.

Wed 8/13

12:10 pm-12:31 pm

2 stops32h 21m

$942

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 9/3

12:15 pm-12:55 am

2 stops28h 40m

Athens Eleftherios V.

Sun 9/7

2:00 pm-8:13 pm

2 stops38h 13m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 22 results
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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 June 9, 2025.

Booking 64 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 $679). Flying from Houston George Bush Intcntl Airport to Athens in June is currently the most expensive (average of $1,284). 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 June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 35% 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. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Houston to Athens by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Athens round-trip?

    Currently priced at $899, 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 Scandinavian Airlines and Air Canada - these airlines can fly you to your destination from $914 and $923, respectively. Users have found that Delta is 8% 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 Turkish Airlines, with whom users have recently found tickets for as low as $389. However, be on the lookout for offers from Air France and United 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, Sultan Ahmet Camii, and Beyazit Meydani. Those on a layover in Istanbul interested in visiting Taksim Square, Sultan Ahmet Camii, or Beyazit Meydani can do so by traveling 20.8 mi, 22.3 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 $40.

  • 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 $44 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 Paris. Frankfurt am Main follows Paris 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 $679). Flying from Houston George Bush Intcntl Airport to Athens in June is currently the most expensive (average of $1,284). 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
Glyfada
Piraeus
Aegina
Loutraki

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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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$1,016FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$596Average$755FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$597Average$1,167FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$600Average$1,107FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$606Average$1,110FlexibilityNo cancel feeOn-time71%
DeltaCheapest$645Average$1,204FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$646Average$1,165FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$685Average$1,330FlexibilityNo cancel feeOn-time76%
KLMCheapest$696Average$1,091FlexibilityNo cancel feeOn-time75%

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