$320+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Dec 17 — Dec 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 November 17, 2025.
Round-trip from | $470 (Ovago) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $659 |
Find flight deals from Houston to Greece
Cheapest flights from Houston to GreeceExplore 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 November 17, 2025.
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 November 17, 2025.
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Tue 11/187:10 amIAH - ATH
1 stop19h 10mMultiple Airlines
Tue 11/256:25 amATH - IAH
1 stop16h 10mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$479
This Gotogate deal was found by Cheapflights users on 11/15. 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.
Sun 11/2312:30 pmIAH - ATH
1 stop15h 05mMultiple Airlines
Mon 12/85:25 pmATH - IAH
1 stop29h 10mMultiple Airlines
Deal found 11/15![Multiple Airlines logo]()
$487
This Priceline deal was found by Cheapflights users on 11/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:30 pmIAH - ATH
1 stop15h 05mAir Canada
Wed 12/36:35 amATH - IAH
2 stops47h 04mAir Canada
Deal found 11/16![Air Canada logo]()
$488
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Sun 11/2312:30 pmIAH - ATH
1 stop15h 05mMultiple Airlines
Wed 12/32:20 pmATH - IAH
1 stop32h 15mMultiple Airlines
Deal found 11/16![Multiple Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 11/15. 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.
Sun 11/237:01 amIAH - ATH
2 stops19h 34mDelta
Mon 12/81:45 pmATH - IAH
1 stop31h 45mDelta
Deal found 11/15![Delta logo]()
$491
This Priceline deal was found by Cheapflights users on 11/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:25 pmIAH - ATH
2 stops33h 10mAir Canada
Tue 11/256:25 amATH - IAH
2 stops23h 14mAir Canada
Deal found 11/17![Air Canada logo]()
$493
This Delta deal was found by Cheapflights users on 11/16. 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.
Sun 11/234:05 pmIAH - ATH
1 stop13h 30mDelta
Wed 12/31:45 pmATH - IAH
1 stop31h 45mDelta
Deal found 11/16![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 11/16. 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 11/2612:30 pmIAH - ATH
1 stop14h 05mDelta
Mon 12/11:45 pmATH - IAH
1 stop31h 45mDelta
Deal found 11/16![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 11/16. 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 11/247:01 amIAH - ATH
2 stops22h 34mDelta
Tue 12/21:45 pmATH - IAH
1 stop31h 45mDelta
Deal found 11/16![Delta logo]()
$499
This American Airlines deal was found by Cheapflights users on 11/16. 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.
Tue 12/24:25 pmHOU - ATH
2 stops19h 05mAmerican Airlines
Thu 12/117:30 amATH - HOU
2 stops20h 17mAmerican Airlines
Deal found 11/16![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 11/17. 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 12/14:25 pmHOU - ATH
2 stops18h 30mAmerican Airlines
Mon 12/87:45 amATH - HOU
2 stops20h 33mAmerican Airlines
Deal found 11/17![American Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 11/16. 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 12/106:00 amHOU - ATH
2 stops19h 55mDelta
Wed 12/2412:50 pmATH - HOU
2 stops29h 11mDelta
Deal found 11/16![Delta logo]()
$568
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 November 17, 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
Tue 1/27
10:31 am-12:00 pm
2 stops17h 29m
Athens Eleftherios V.
Tue 2/3
6:25 am-6:15 pm
1 stop19h 50m
$498
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sun 3/1
3:30 pm-1:00 pm
1 stop13h 30m
Athens Eleftherios V.
Tue 3/10
6:05 am-2:30 pm
1 stop15h 25m
$500
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 12/1
3:30 pm-1:00 pm
1 stop13h 30m
Athens Eleftherios V.
Mon 12/8
1:45 pm-1:30 pm
1 stop31h 45m
$500
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 3/2
3:50 pm-3:50 pm
1 stop16h 00m
Athens Eleftherios V.
Mon 3/9
8:10 pm-3:05 pm
1 stop25h 55m
$500
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 3/2
3:30 pm-1:00 pm
1 stop13h 30m
Athens Eleftherios V.
Tue 3/10
6:05 am-9:12 pm
2 stops22h 07m
$510
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Wed 12/10
1:28 pm-3:05 pm
2 stops17h 37m
Athens Eleftherios V.
Wed 12/24
8:20 pm-5:31 pm
2 stops29h 11m
$513
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 2/16
12:42 pm-8:20 pm
3 stops23h 38m
Athens Eleftherios V.
Mon 3/2
8:50 am-11:58 pm
2 stops23h 08m
$513
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 12/1
4:50 pm-12:25 am
2 stops23h 35m
Athens Eleftherios V.
Mon 12/8
1:10 pm-9:39 pm
2 stops40h 29m
$529
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 3/2
3:50 pm-6:55 pm
1 stop19h 05m
Athens Eleftherios V.
Sun 3/8
2:50 pm-3:05 pm
1 stop31h 15m
$550
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 12/11
3:30 pm-1:00 pm
1 stop13h 30m
Athens Eleftherios V.
Wed 12/24
1:45 pm-1:30 pm
1 stop31h 45m
$550
Showing 1-10 of 50 results
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.
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 November 17, 2025.
It’s typically best to fly out from Houston to Greece in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Houston to Greece?
Use this chart to determine the cheapest time to fly round-trip from Houston to Greece. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Houston to Greece flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 November 17, 2025.
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.
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.6
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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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 November 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$560 | Average$1,234 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$567 | Average$1,046 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$571 | Average$962 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$726 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$591 | Average$1,003 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$1,061 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$611 | Average$1,063 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$635 | Average$1,121 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$762 | Average$1,331 | FlexibilityNo cancel fee | On-time76% |