Greece

$184+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Feb 7 — Feb 141
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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 January 8, 2026.

Round-trip from

$433
(Kiwi.com)

One-way from

$184
(oojo)

Popular in

June

Cheapest in

January

Average price

$632
From Houston to Greece
One-way flight from Houston to Greece
Highest demand for flights based on searches. 32% potential increase in price ($422 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Tue 2/311:55 amIAH - ATH
2 stops29h 45mLufthansa
Tue 2/106:25 amATH - IAH
1 stop15h 45mLufthansa
Deal found 1/7$433
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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.
Tue 2/33:50 pmIAH - ATH
1 stop13h 55mBritish Airways
Tue 2/104:55 pmATH - IAH
1 stop29h 10mBritish Airways
Deal found 1/6$434
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Tue 3/107:10 amIAH - ATH
1 stop19h 10mAir Canada
Wed 3/1810:55 amATH - IAH
1 stop17h 44mAir Canada
Deal found 1/6$437
This oojo deal was found by Cheapflights users on 1/7. 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.
Sun 1/186:10 pmIAH - ATH
2 stops23h 10mBritish Airways
Wed 2/111:30 pmATH - IAH
1 stop32h 35mBritish Airways
Deal found 1/7$438
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 1/286:36 pmHOU - ATH
2 stops22h 29mBritish Airways
Wed 2/118:20 pmATH - HOU
2 stops35h 38mBritish Airways
Deal found 1/6$441
This United Airlines deal was found by Cheapflights users on 1/6. 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 3/107:10 amIAH - ATH
1 stop19h 10mUnited Airlines
Tue 3/171:10 pmATH - IAH
2 stops42h 26mUnited Airlines
Deal found 1/6$442
This British Airways deal was found by Cheapflights users on 1/7. 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.
Sun 3/154:50 pmIAH - ATH
1 stop16h 05mBritish Airways
Mon 3/234:45 pmATH - IAH
1 stop29h 20mBritish Airways
Deal found 1/7$443
This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 3/156:40 pmIAH - ATH
2 stops38h 10mBritish Airways
Tue 3/316:30 pmATH - IAH
2 stops35h 01mBritish Airways
Deal found 1/6$446
This British Airways deal was found by Cheapflights users on 1/7. 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.
Wed 3/115:16 pmIAH - ATH
2 stops39h 59mBritish Airways
Mon 3/234:45 pmATH - IAH
1 stop29h 20mBritish Airways
Deal found 1/7$448
This Delta deal was found by Cheapflights users on 1/7. 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 3/165:23 amIAH - ATH
2 stops21h 12mDelta
Tue 3/2411:50 amATH - IAH
1 stop28h 20mDelta
Deal found 1/7$450
This Delta deal was found by Cheapflights users on 1/5. 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.
Wed 3/410:50 amHOU - ATH
2 stops30h 25mDelta
Fri 3/1311:50 amATH - HOU
2 stops28h 31mDelta
Deal found 1/5$477
This KLM deal was found by Cheapflights users on 1/8. 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 pmIAH - SKG
1 stop13h 20mKLM
Wed 4/111:20 amSKG - IAH
1 stop33h 55mKLM
Deal found 1/8$485

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 8, 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

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 1/28

6:36 pm-1:05 am

2 stops22h 29m

Athens Eleftherios V.

Wed 2/11

8:20 pm-11:58 pm

2 stops35h 38m

$441

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/17

4:50 pm-1:20 am

1 stop25h 30m

Athens Eleftherios V.

Mon 3/23

8:10 pm-3:05 pm

1 stop25h 55m

$443

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 2/2

6:10 pm-12:30 pm

2 stops34h 20m

Athens Eleftherios V.

Tue 2/17

4:55 pm-2:05 pm

1 stop29h 10m

$443

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Tue 3/10

5:05 pm-1:35 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 3/19

11:50 am-11:51 am

1 stop31h 01m

$460

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Wed 3/4

3:30 pm-1:15 am

1 stop25h 45m

Athens Eleftherios V.

Fri 3/13

12:20 pm-11:59 pm

1 stop18h 39m

$468

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Mon 3/9

4:30 pm-1:00 pm

1 stop13h 30m

Athens Eleftherios V.

Thu 3/19

11:50 am-11:51 am

1 stop31h 01m

$473

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Wed 3/4

10:50 am-1:15 am

2 stops30h 25m

Athens Eleftherios V.

Fri 3/13

11:50 am-9:21 am

2 stops28h 31m

$477

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

$485

HoustonAthens

HOU - ATH

HOUATH

Houston Hobby

Tue 3/3

12:18 pm-1:20 am

2 stops29h 02m

Athens Eleftherios V.

Wed 3/11

7:50 am-11:58 pm

2 stops23h 08m

$490

HoustonAthens

IAH - ATH

IAHATH

Houston George Bush Intcntl

Thu 3/12

4:50 pm-4:15 pm

1 stop16h 25m

Athens Eleftherios V.

Mon 3/23

2:25 pm-3:05 pm

1 stop31h 40m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 60 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 8, 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.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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?

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$544Average$904FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$567Average$1,006FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$571Average$962FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$571Average$725FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$591Average$1,030FlexibilityNo cancel feeOn-time69%
KLMCheapest$595Average$1,046FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$626Average$1,105FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$629Average$1,153FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$675Average$1,307FlexibilityNo cancel feeOn-time76%

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