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Greece

$183+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This KLM deal was found by Cheapflights users on 1/20. 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 3/234:30 pm
IAH
-
SKG
1 stop13h 20m
KLM
Wed 4/111:20 am
SKG
-
IAH
1 stop33h 55m
KLM
Deal found 1/20$537
This oojo deal was found by Cheapflights users on 1/21. 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 2/201:16 pm
IAH
-
ATH
2 stops18h 39m
British Airways
Sun 3/12:50 pm
ATH
-
IAH
1 stop37h 10m
British Airways
Deal found 1/21$537
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Thu 1/294:30 pm
IAH
-
ATH
1 stop15h 45m
Lufthansa
Thu 2/56:25 am
ATH
-
IAH
1 stop15h 45m
Lufthansa
Deal found 1/21$538
This oojo deal was found by Cheapflights users on 1/21. 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.
Tue 3/106:40 pm
IAH
-
ATH
2 stops17h 50m
British Airways
Sun 3/157:50 pm
ATH
-
IAH
2 stops32h 43m
British Airways
Deal found 1/21$539
This oojo deal was found by Cheapflights users on 1/21. 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 2/201:01 pm
IAH
-
ATH
2 stops18h 54m
British Airways
Fri 2/277:50 pm
ATH
-
IAH
2 stops34h 41m
British Airways
Deal found 1/21$540
This Gurufare deal was found by Cheapflights users on 1/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:31 am
IAH
-
ATH
2 stops20h 09m
Lufthansa
Sun 3/1510:55 am
ATH
-
IAH
2 stops31h 14m
Lufthansa
Deal found 1/20$541
This Delta deal was found by Cheapflights users on 1/21. 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 2/235:25 am
HOU
-
ATH
2 stops24h 10m
Delta
Tue 3/1012:20 pm
ATH
-
HOU
1 stop17h 22m
Delta
Deal found 1/21$541
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/207:05 pm
IAH
-
ATH
2 stops22h 35m
United Airlines
Fri 2/277:05 am
ATH
-
IAH
2 stops24h 08m
United Airlines
Deal found 1/21$546
This oojo deal was found by Cheapflights users on 1/20. 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.
Thu 1/296:32 am
IAH
-
ATH
2 stops28h 18m
British Airways
Thu 2/54:10 pm
ATH
-
IAH
1 stop29h 55m
British Airways
Deal found 1/20$550
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Wed 4/223:35 pm
IAH
-
ATH
1 stop21h 25m
Lufthansa
Wed 5/66:45 am
ATH
-
IAH
1 stop14h 50m
Lufthansa
Deal found 1/20$551
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Wed 3/254:50 pm
IAH
-
ATH
1 stop15h 15m
British Airways
Mon 4/67:30 pm
ATH
-
IAH
1 stop25h 55m
British Airways
Deal found 1/20$552
This oojo deal was found by Cheapflights users on 1/19. 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 2/134:36 pm
IAH
-
ATH
2 stops21h 19m
British Airways
Tue 2/174:55 pm
ATH
-
IAH
2 stops36h 41m
British Airways
Deal found 1/19$553

Find flight deals from Houston to Greece

Keep the following information in mind while searching for Houston to Greece flight deals. Data was last updated January 21, 2026.

Round-trip from

$537
(KLM)

One-way from

$183
(oojo)

Popular in

June

Cheapest in

January

Average price

$610
From Houston to Greece
Search Deals
One-way flight from Houston to Greece
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($420 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

HoustonThessaloniki

IAH - SKG

IAHSKG

Houston George Bush Intcntl

Mon 3/23

4:30 pm-12:50 pm

1 stop13h 20m

Thessaloniki Makedonia

Wed 4/1

11:20 am-1:15 pm

1 stop33h 55m

$537

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

6:40 pm-7:30 pm

2 stops17h 50m

Athens Eleftherios V.

Sun 3/15

7:50 pm-9:33 pm

2 stops32h 43m

$539

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Mon 2/23

5:25 am-1:35 pm

2 stops24h 10m

Athens Eleftherios V.

Tue 3/10

12:20 pm-10:42 pm

1 stop17h 22m

$541

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Fri 2/20

6:55 pm-4:35 pm

1 stop13h 40m

Athens Eleftherios V.

Fri 2/27

7:05 am-12:09 am

2 stops25h 04m

$548

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/25

4:50 pm-3:05 pm

1 stop15h 15m

Athens Eleftherios V.

Mon 4/6

7:30 pm-1:25 pm

1 stop25h 55m

$552

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Fri 2/13

4:21 pm-9:55 pm

2 stops21h 34m

Athens Eleftherios V.

Tue 2/17

7:55 pm-3:51 pm

2 stops27h 56m

$553

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Thu 2/12

12:18 pm-6:50 pm

2 stops22h 32m

Athens Eleftherios V.

Thu 3/12

7:30 am-11:58 pm

2 stops23h 28m

$553

HoustonHeraklion

IAH - HER

IAHHER

Houston George Bush Intcntl

Tue 3/17

5:30 pm-2:35 pm

1 stop14h 05m

Heraklion N. Kazantzakis Apt.

Wed 3/25

3:30 pm-3:10 pm

1 stop30h 40m

$554

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Thu 3/5

12:18 pm-1:25 am

2 stops29h 07m

Athens Eleftherios V.

Sun 3/15

7:50 pm-11:58 pm

2 stops35h 08m

$557

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/9

5:16 pm-6:55 pm

2 stops18h 39m

Athens Eleftherios V.

Sun 3/15

7:50 pm-11:57 pm

2 stops35h 07m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 48 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 $504). Flying from Houston to Greece in July is currently the most expensive (average of $913). 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.

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 January 21, 2026.
See what other customers who have flown with United Airlines, Turkish Airlines, and Air Canada from Houston to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,200 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,646 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,738 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,689 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Houston to Greece?

    Departing from Houston to Greece will take you 13h 20m. Airlines will cover a distance of 6165 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 - Thessaloniki Makedonia 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 $504). Flying from Houston to Greece in July is currently the most expensive (average of $913). 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 10 airlines flying from Houston to Greece

Discover the top 10 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$485Average$962FlexibilityNo cancel feeOn-time77%
DeltaCheapest$493Average$894FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$547Average$1,291FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$996FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$571Average$730FlexibilityNo cancel feeOn-time77%
KLMCheapest$586Average$1,045FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$587Average$1,027FlexibilityNo cancel feeOn-time69%
ITA AirwaysCheapest$598Average$882FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$614Average$1,104FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$627Average$1,153FlexibilityNo cancel feeOn-time71%

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