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Greece

$399+ Cheap flights from Houston to Greece

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Houston to Greece

Keep the following information in mind while searching for Houston to Greece flight deals. Data was last updated March 28, 2025.

Round-trip from

$603
(FlightHub)

One-way from

$399
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$676
From Houston to Greece
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One-way flight from Houston to Greece
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($429 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Houston to Greece

Cheapest flights from Houston to Greece
Explore the most affordable flight options available from Houston to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:25 pmIAH - ATH
1 stop22h 05mTurkish Airlines
Wed 5/710:00 pmATH - IAH
1 stop29h 05mTurkish Airlines
Deal found 3/27$603
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1710:21 amIAH - ATH
1 stop35h 39mMultiple Airlines
Thu 5/17:55 amATH - IAH
1 stop19h 11mMultiple Airlines
Deal found 3/27$618
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/22:20 pmIAH - ATH
1 stop15h 40mUnited Airlines
Tue 4/81:10 pmATH - IAH
2 stops32h 26mUnited Airlines
Deal found 3/26$649
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:11 pmIAH - ATH
2 stops18h 44mAmerican Airlines
Tue 11/257:55 pmATH - IAH
1 stop26h 15mAmerican Airlines
Deal found 3/27$650
This Expedia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:19 pmHOU - ATH
2 stops16h 36mBritish Airways
Tue 11/257:45 amATH - HOU
2 stops24h 00mBritish Airways
Deal found 3/27$662
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:30 amIAH - ATH
2 stops42h 00mAir Canada
Tue 11/256:25 amATH - IAH
2 stops24h 08mAir Canada
Deal found 3/27$671
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amHOU - ATH
1 stop17h 40mKLM
Tue 4/810:30 amATH - HOU
1 stop19h 57mKLM
Deal found 3/26$672
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2812:15 pmIAH - HER
2 stops24h 25mSWISS
Fri 4/48:55 pmHER - IAH
2 stops31h 19mSWISS
Deal found 3/27$676
This Virgin Atlantic deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amHOU - ATH
2 stops18h 20mVirgin Atlantic
Tue 4/810:30 amATH - HOU
1 stop19h 57mVirgin Atlantic
Deal found 3/26$677
This Air France deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:10 pmIAH - ATH
1 stop13h 35mAir France
Mon 11/243:35 amATH - IAH
1 stop18h 20mAir France
Deal found 3/27$700
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:45 amIAH - ATH
2 stops19h 00mDelta
Mon 11/243:35 amATH - IAH
1 stop18h 20mDelta
Deal found 3/27$705
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:39 amIAH - JTR
2 stops21h 21mAmerican Airlines
Sun 4/65:10 pmJTR - IAH
1 stop28h 30mAmerican Airlines
Deal found 3/27$706

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Greece that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Houston to Greece that are best for you.

Fly from

Houston

Fly to

Greece

Route

Depart

Return

Price

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 4/14

2:25 pm-8:30 pm

1 stop22h 05m

Athens Eleftherios V.

Wed 5/7

10:00 pm-7:05 pm

1 stop29h 05m

$603

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 4/17

10:21 am-6:00 am

1 stop35h 39m

Athens Eleftherios V.

Thu 5/1

7:55 am-7:06 pm

1 stop19h 11m

$618

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 4/2

6:00 am-7:40 am

1 stop17h 40m

Athens Eleftherios V.

Tue 4/8

10:30 am-10:27 pm

1 stop19h 57m

$672

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 4/2

6:00 am-8:20 am

2 stops18h 20m

Athens Eleftherios V.

Tue 4/8

10:30 am-10:27 pm

1 stop19h 57m

$677

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 5/12

9:00 pm-8:45 am

1 stop27h 45m

Thessaloniki Makedonia

Fri 5/30

9:35 am-7:05 pm

1 stop17h 30m

$752

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 5/6

4:00 pm-6:50 pm

2 stops42h 50m

Athens Eleftherios V.

Tue 9/16

7:40 pm-11:39 pm

2 stops35h 59m

$778

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 8/6

10:00 am-10:05 am

1 stop16h 05m

Athens Eleftherios V.

Wed 8/20

2:30 pm-7:36 pm

1 stop37h 06m

$788

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 5/6

10:10 am-9:55 am

1 stop15h 45m

Athens Eleftherios V.

Wed 5/14

12:10 pm-7:56 pm

1 stop15h 46m

$792

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 5/6

9:00 pm-2:10 am

1 stop21h 10m

Athens Eleftherios V.

Tue 9/16

11:05 am-11:24 pm

1 stop20h 19m

$801

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Sun 4/27

6:45 pm-8:20 am

2 stops29h 35m

Athens Eleftherios V.

Wed 5/7

10:30 am-9:33 am

2 stops31h 03m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 43 results
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Best time to book a flight from Houston to Greece

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

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

Currently, November is the cheapest month in which you can book a flight from Houston to Greece (average of $679). Flying from Houston to Greece in June is currently the most expensive (average of $1,347). 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 GR?

Find hourly flight availability from Houston to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Houston to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Greece by month

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

In terms of precipitation, rainfall in Greece 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 Greece when rainfall is around 0.2 in.

Temperature in Greece by month

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

If weather is an important factor for your trip to Greece, 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 Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated March 28, 2025.
See what other customers who have flown with Emirates, Delta and KLM from Houston to Greece have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,896 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.5
Good
769 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,570 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

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

    The cheapest airlines for a one-way flight from Houston to Greece are Turkish Airlines ($399), American Airlines ($483), and KLM ($576).

  • What are the most popular routes from Houston to Greece?

    Most travelers choose Houston Hobby - Athens Eleftherios V., Houston George Bush Intcntl - Athens Eleftherios V. or Houston Hobby - Thera Santorini when deciding on the best route from Houston to Greece.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Houston to Greece (average of $679). Flying from Houston to Greece in June is currently the most expensive (average of $1,347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Houston to Greece

Discover the top 9 airlines that operate flights from Houston to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$508Average$1,235FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$1,020FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$588Average$812FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$600Average$1,328FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$606Average$1,281FlexibilityNo cancel feeOn-time69%
KLMCheapest$630Average$1,125FlexibilityNo cancel feeOn-time75%
DeltaCheapest$640Average$1,146FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$646Average$1,198FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$652Average$1,426FlexibilityNo cancel feeOn-time76%
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