Athens

$217+ Cheap flights from Houston 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
août 4 — août 111
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Cheapflights Tip: The best prices from Houston to Athens Eleftherios V. are usually found in February or March, booked 41 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap flight deals from Houston to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 juillet 30, 2025.

Round-trip from

$601
(FlightHub)

One-way from

$217
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,142
From Houston to Athens Eleftherios V.
One-way flight from Houston to Athens Eleftherios V.
Highest demand for flights based on searches. 30% potential increase in price ($401 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Houston to Athens

Cheapest flights from Houston to Athens
Explore the most affordable flight options available from Houston to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
ven. 10/316:30 pmIAH - ATH
2 stops58h 05mUnited Airlines
ven. 11/146:05 amATH - IAH
1 stop16h 30mUnited Airlines
Deal found 7/30$599
This FlightHub deal was found by Cheapflights users on 7/30. 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.
ven. 10/102:25 pmIAH - ATH
1 stop28h 40mTurkish Airlines
ven. 10/1710:00 pmATH - IAH
1 stop29h 05mTurkish Airlines
Deal found 7/30$601
This Mytrip deal was found by Cheapflights users on 7/29. 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.
mar. 9/99:26 pmIAH - ATH
3 stops39h 34mMultiple Airlines
mar. 9/237:25 amATH - IAH
1 stop20h 39mMultiple Airlines
Deal found 7/29$607
This Air Canada deal was found by Cheapflights users on 7/29. 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.
mer. 11/2611:50 amIAH - ATH
2 stops17h 30mAir Canada
mer. 12/106:15 amATH - IAH
2 stops23h 24mAir Canada
Deal found 7/29$610
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mar. 11/1110:11 amHOU - ATH
2 stops16h 39mAmerican Airlines
mer. 11/197:50 amATH - HOU
2 stops20h 30mAmerican Airlines
Deal found 7/30$657
This British Airways deal was found by Cheapflights users on 7/28. 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.
mar. 11/116:37 pmHOU - ATH
2 stops16h 53mBritish Airways
mer. 11/198:20 pmATH - HOU
2 stops27h 34mBritish Airways
Deal found 7/28$659
This Delta deal was found by Cheapflights users on 7/30. 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.
lun. 11/106:00 amHOU - ATH
2 stops20h 35mDelta
dim. 11/163:25 amATH - HOU
2 stops26h 15mDelta
Deal found 7/30$660
This Air France deal was found by Cheapflights users on 7/28. 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.
mar. 11/254:05 pmIAH - ATH
1 stop13h 30mAir France
lun. 12/83:25 amATH - IAH
1 stop18h 30mAir France
Deal found 7/28$661
This KLM deal was found by Cheapflights users on 7/28. 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.
sam. 8/2310:22 amHOU - ATH
1 stop16h 33mKLM
sam. 8/3012:10 pmATH - HOU
1 stop18h 21mKLM
Deal found 7/28$755
This Air France deal was found by Cheapflights users on 7/28. 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.
dim. 8/2410:22 amHOU - ATH
1 stop15h 38mAir France
mar. 9/912:10 pmATH - HOU
1 stop18h 21mAir France
Deal found 7/28$786
This Virgin Atlantic deal was found by Cheapflights users on 7/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/2410:22 amHOU - ATH
2 stops18h 58mVirgin Atlantic
mar. 9/912:10 pmATH - HOU
1 stop18h 21mVirgin Atlantic
Deal found 7/28$800
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/306:30 pmHOU - ATH
2 stops22h 25mMultiple Airlines
mer. 9/108:25 pmATH - HOU
2 stops35h 23mMultiple Airlines
Deal found 7/28$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 juillet 30, 2025.
Use the filters below to find and compare flights from Houston to Athens that are best for you.

Fly from

Houston

Fly to

Athens

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

ven. 10/10

2:25 pm-3:05 am

1 stop28h 40m

Athens Eleftherios V.

ven. 10/17

10:00 pm-7:05 pm

1 stop29h 05m

$601

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mar. 9/9

9:26 pm-9:00 pm

3 stops39h 34m

Athens Eleftherios V.

mar. 9/23

7:25 am-8:04 pm

1 stop20h 39m

$607

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

dim. 8/24

10:00 am-10:05 am

1 stop16h 05m

Athens Eleftherios V.

mar. 9/9

1:10 pm-10:14 pm

1 stop17h 04m

$643

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

mer. 9/3

10:00 am-2:00 pm

1 stop20h 00m

Athens Eleftherios V.

jeu. 9/11

4:00 pm-3:37 pm

2 stops31h 37m

$647

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

dim. 8/24

10:14 am-11:10 am

2 stops16h 56m

Athens Eleftherios V.

mar. 9/9

7:55 am-8:11 pm

2 stops20h 16m

$706

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

mer. 8/13

2:30 pm-4:45 pm

2 stops18h 15m

Athens Eleftherios V.

mer. 8/27

5:35 am-7:59 pm

2 stops22h 24m

$727

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

sam. 8/23

10:22 am-10:55 am

1 stop16h 33m

Athens Eleftherios V.

sam. 8/30

12:10 pm-10:31 pm

1 stop18h 21m

$755

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

mar. 8/26

6:00 am-7:00 am

2 stops17h 00m

Athens Eleftherios V.

dim. 8/31

9:10 am-10:31 pm

1 stop21h 21m

$760

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

dim. 8/24

10:22 am-10:00 am

1 stop15h 38m

Athens Eleftherios V.

mar. 9/9

12:10 pm-10:31 pm

1 stop18h 21m

$786

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

dim. 8/24

10:22 am-1:20 pm

2 stops18h 58m

Athens Eleftherios V.

mar. 9/9

12:10 pm-10:31 pm

1 stop18h 21m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 25 results
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Best time to book a flight from Houston to Athens

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

How far ahead should I book a flight from Houston to Athens?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Athens. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Houston to Athens, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston to Athens?

Currently, November is the cheapest month in which you can book a flight from Houston to Athens (average of $679). Flying from Houston to Athens in June is currently the most expensive (average of $1,287). 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 HOU to ATH?

Find hourly flight availability from Houston 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 juillet 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Athens in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Houston to Athens?

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

Travelers seeking maximum savings on their Houston to Athens flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston 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 juillet 30, 2025.
See what other customers who have flown with Delta, KLM, and Air France from Houston to Athens have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Houston to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Athens from Houston?

    There are many airports in Houston, as it is one of the largest cities in Texas and the world. The airport that will take you to Athens, however, is George Bush Intercontinental Airport (IAH). It is the busiest and most active airport in Houston and serves millions of people per day. This journey will take you from George Bush Intercontinental Airport to Athens International Airport which is named Eleftherios Venizelos (ATH). This is quite a long journey, so you will not find any direct flights on this route, and you will need to have a layover in one of the cities in between. The journey between the two cities will take anywhere between 13h 30min to 31h.

  • What airlines fly directly from Houston to Athens?

    There are many airlines that fly from Houston to Athens. Some of these airlines are Lufthansa, United, Turkish, and KLM. Due to this being a long journey, there are no airlines that offer a direct flight from Houston to Athens. The airline you choose to take determines where you will have your layover. It comes as no surprise that most airlines will stop in the city that is their hub. For example, Turkish Airlines will layover in Istanbul and KLM will have a layover in Amsterdam. It is important to take this into consideration when choosing your flight. Please take into consideration the flight time, the cost, the layover location, and the airline when deciding which flight to take. You do not want to end up in a location that could prove to be an inconvenience to you in the long run.

  • What are the layover options between Houston and Athens?

    There are quite a few layover options to consider as there are quite a few airlines that will take you from Houston to Athens. Some of the layover options are Frankfurt, Amsterdam, Istanbul, Denver, Newark, and Chicago O’Hare. If you are taking Lufthansa or United, you will stop in Frankfurt and only one stop will be necessary. Of course, you will be taking KLM if you choose to stop in Amsterdam; Turkish airlines if you choose to stop in Istanbul; and the two-stop United and Lufthansa option will require you to stop in Denver, as well.

  • Do I need a passport or visa to fly from Houston to Athens?

    A US citizen will need a visa to enter Greece or you will be refused entry at the border crossing. It is also imperative that you have a passport with you as you will not only need it at the crossing, but you will also need it to get past security. The passport you have must be valid for at least six months from the departure date to be a valid passport for travel. You also must have two pages empty to function for visa stamps that you will need. Security at the crossing will also check if you have a return flight booked as you can only stay in the country for up to 90 days. Please take the necessary steps before booking your flight.

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

    Most people fly into Athens Eleftherios V. (ATH) if they book a flight to Athens from Houston. On average, Eleftherios V. has 0 inbound flights from Houston per day from 9 airlines. Athens Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.

  • What are the cheapest airlines flying from Houston to Athens round-trip?

    Cheapflights users have booked flights from Houston to Athens round-trip from $601. Other airlines that can offer you cheap pricing are Air Canada, from $643, and United Airlines, from $647. Turkish Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Athens one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $390. Users have also found prices from $454 and $460 on KLM and Air Canada, respectively.

  • Where are the most common layover locations when flying from Houston to Athens?

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

    If you're on a layover in Istanbul and looking for things to do, consider visiting Taksim Square, Sultan Ahmet Camii, or Beyazit Meydani. Travelers on a layover in Istanbul can visit Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani, by traveling 20.8 mi, 22.3 mi, and 21.7 mi, respectively after landing at Istanbul. Those on a layover in Istanbul in need of a rental car can book one at Istanbul for about $52.

  • 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 can be visited by traveling about 12.5 mi, 13.7 mi, and 14.1 mi respectively from London Heathrow. Travelers can rent a car at London Heathrow for an average daily rate of $50 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston to Athens flights?

  • Can I find deals for flights from Houston to Athens that include hotel bookings?

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

  • How can I find direct flights from Houston to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Athens.

  • Can I find deals for business class flights from Houston to Athens?

    Yes. Cheapflights offers flight deals from Houston 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 to Athens?

    Currently, November is the cheapest month in which you can book a flight from Houston to Athens (average of $679). Flying from Houston to Athens in June is currently the most expensive (average of $1,287). 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
Loutraki

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Top 9 airlines flying from Houston to Athens

Discover the top 9 airlines that operate flights from Houston 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 juillet 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$1,016FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$581Average$696FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$591Average$1,150FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$605Average$1,138FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$606Average$1,223FlexibilityNo cancel feeOn-time71%
KLMCheapest$630Average$1,088FlexibilityNo cancel feeOn-time75%
DeltaCheapest$636Average$1,187FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$638Average$1,046FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$685Average$1,356FlexibilityNo cancel feeOn-time76%

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