$429+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Nov 26 — Dec 31
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 October 27, 2025.
Round-trip from | $527 (United Airlines) |
|---|---|
One-way from | $429 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $698 |
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 October 27, 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 October 27, 2025.
This American Airlines deal was found by Cheapflights users on 10/26. 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 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 10/26![American Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 12/64:05 pmIAH - ATH
1 stop13h 30mDelta
Sat 12/1312:50 pmATH - IAH
1 stop30h 59mDelta
Deal found 10/27![Delta logo]()
$543
This Iberia deal was found by Cheapflights users on 10/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:50 pmIAH - ATH
1 stop19h 35mMultiple Airlines
Sat 12/137:15 amATH - IAH
2 stops24h 20mMultiple Airlines
Deal found 10/27![Multiple Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 11/110:29 amIAH - ATH
1 stop15h 36mUnited Airlines
Tue 11/1112:25 pmATH - IAH
1 stop18h 06mUnited Airlines
Deal found 10/26![United Airlines logo]()
$548
This Mytrip deal was found by Cheapflights users on 10/25. 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 11/118:03 pmIAH - ATH
3 stops31h 32mMultiple Airlines
Tue 11/186:25 amATH - IAH
2 stops23h 22mMultiple Airlines
Deal found 10/25![Multiple Airlines logo]()
$564
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:03 pmIAH - ATH
3 stops31h 32mMultiple Airlines
Wed 11/1912:50 pmATH - IAH
3 stops33h 50mMultiple Airlines
Deal found 10/27![Multiple Airlines logo]()
$571
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Sat 11/110:05 pmIAH - ATH
1 stop31h 15mTurkish Airlines
Tue 11/111:10 pmATH - IAH
1 stop32h 00mTurkish Airlines
Deal found 10/27![Turkish Airlines logo]()
$573
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Wed 11/1912:30 pmIAH - ATH
1 stop15h 05mAir Canada
Fri 11/287:05 amATH - IAH
2 stops23h 14mAir Canada
Deal found 10/25![Air Canada logo]()
$579
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/184:24 pmHOU - ATH
2 stops19h 06mAmerican Airlines
Tue 11/257:35 amATH - HOU
2 stops24h 22mAmerican Airlines
Deal found 10/25![American Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amHOU - ATH
2 stops20h 35mDelta
Wed 11/126:05 amATH - HOU
2 stops25h 02mDelta
Deal found 10/26![Delta logo]()
$624
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:40 amHOU - ATH
2 stops15h 30mDelta
Sun 12/73:25 amATH - HOU
2 stops27h 23mDelta
Deal found 10/26![Delta logo]()
$650
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/244:25 pmHOU - ATH
2 stops18h 30mAmerican Airlines
Mon 12/17:45 amATH - HOU
2 stops24h 12mAmerican Airlines
Deal found 10/25![American Airlines logo]()
$699
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 October 27, 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
Thu 1/8
11:55 am-1:15 pm
2 stops17h 20m
Athens Eleftherios V.
Fri 2/27
6:05 am-2:10 pm
1 stop16h 05m
$532
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sat 1/24
9:30 am-12:00 pm
2 stops18h 30m
Athens Eleftherios V.
Sat 2/7
6:30 am-6:15 pm
1 stop19h 45m
$538
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 1/12
9:45 pm-1:45 pm
1 stop32h 00m
Athens Eleftherios V.
Tue 3/3
4:55 pm-2:05 pm
1 stop29h 10m
$541
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sat 11/1
10:29 am-9:05 am
1 stop15h 36m
Athens Eleftherios V.
Tue 11/11
12:25 pm-10:31 pm
1 stop18h 06m
$548
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 1/12
7:00 am-1:35 pm
2 stops22h 35m
Athens Eleftherios V.
Sun 3/1
6:05 am-1:30 pm
1 stop15h 25m
$549
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 1/8
12:10 pm-1:15 pm
2 stops17h 05m
Athens Eleftherios V.
Wed 2/25
2:20 pm-6:15 pm
1 stop35h 55m
$550
HoustonAthens
HOU - ATH
HOUATH
Houston Hobby
Fri 1/16
12:47 pm-3:55 pm
2 stops19h 08m
Athens Eleftherios V.
Sat 1/24
7:55 am-10:46 pm
2 stops22h 51m
$554
HoustonAthens
HOU - ATH
HOUATH
Houston Hobby
Fri 1/9
4:55 pm-9:55 pm
2 stops21h 00m
Athens Eleftherios V.
Mon 1/19
8:10 pm-10:46 pm
2 stops34h 36m
$560
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 1/8
3:50 pm-1:25 am
1 stop25h 35m
Athens Eleftherios V.
Wed 2/25
3:00 pm-2:05 pm
1 stop31h 05m
$561
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 1/8
9:50 pm-1:25 am
1 stop19h 35m
Athens Eleftherios V.
Tue 3/3
2:20 pm-2:05 pm
1 stop31h 45m
$561
Showing 1-10 of 47 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 $515). Flying from Houston to Greece in June is currently the most expensive (average of $966). 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 October 27, 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 October 27, 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.
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
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 October 27, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$557 | Average$1,046 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$571 | Average$875 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$726 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$591 | Average$1,006 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$1,059 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$611 | Average$1,039 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$627 | Average$1,234 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$635 | Average$1,120 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$685 | Average$1,323 | FlexibilityNo cancel fee | On-time76% |