$455+ Cheap flights from Greece to Houston
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — HOU
Jul 26 — Aug 21
Round-trip
1 adult, Economy
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Find cheap flights from Greece to Houston with Cheapflights
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Cheapest flights from Greece to HoustonExplore the most affordable flight options available from Greece to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.
Explore the most affordable flight options available from Greece to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
ATH
- IAH
1 stop15h 20m
Delta
Thu 7/165:05 pm
IAH
- ATH
1 stop21h 55m
Delta
Deal found 6/25![Delta logo]()
$896
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 9/211:15 am
ATH
- IAH
2 stops19h 05m
American Airlines
Sun 9/63:30 pm
IAH
- ATH
1 stop19h 00m
American Airlines
Deal found 6/24![American Airlines logo]()
$897
This British Airways deal was found by Cheapflights users on 6/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 am
ATH
- IAH
1 stop20h 36m
British Airways
Thu 7/163:40 pm
IAH
- ATH
1 stop26h 35m
British Airways
Deal found 6/25![British Airways logo]()
$899
This KLM deal was found by Cheapflights users on 6/23. 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.
Thu 7/25:25 pm
ATH
- IAH
1 stop27h 55m
Multiple Airlines
Thu 7/165:05 pm
IAH
- ATH
1 stop21h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$903
This Delta deal was found by Cheapflights users on 6/22. 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 6/296:00 am
ATH
- IAH
1 stop15h 20m
Delta
Sun 7/125:05 pm
IAH
- ATH
1 stop16h 35m
Delta
Deal found 6/22![Delta logo]()
$905
This British Airways deal was found by Cheapflights users on 6/24. 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.
Thu 9/107:25 am
ATH
- IAH
1 stop19h 55m
British Airways
Mon 9/1412:01 pm
IAH
- ATH
2 stops21h 34m
British Airways
Deal found 6/24![British Airways logo]()
$906
This British Airways deal was found by Cheapflights users on 6/22. 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.
Mon 6/292:00 pm
ATH
- IAH
1 stop26h 37m
British Airways
Sun 7/123:30 pm
IAH
- ATH
1 stop19h 00m
British Airways
Deal found 6/22![British Airways logo]()
$907
This Delta deal was found by Cheapflights users on 6/23. 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 7/86:00 am
ATH
- IAH
2 stops25h 57m
Delta
Thu 9/174:59 pm
IAH
- ATH
2 stops22h 01m
Delta
Deal found 6/23![Delta logo]()
$908
This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:50 pm
ATH
- IAH
1 stop26h 15m
British Airways
Sat 1/163:50 pm
IAH
- ATH
1 stop16h 00m
British Airways
Deal found 6/23![British Airways logo]()
$909
This British Airways deal was found by Cheapflights users on 6/24. 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.
Fri 7/32:00 pm
ATH
- HOU
1 stop37h 57m
British Airways
Thu 7/168:23 pm
HOU
- ATH
1 stop31h 22m
British Airways
Deal found 6/24![British Airways logo]()
$911
This British Airways deal was found by Cheapflights users on 6/22. 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.
Mon 6/292:00 pm
ATH
- HOU
1 stop17h 59m
British Airways
Sun 7/1212:46 pm
HOU
- ATH
1 stop14h 59m
British Airways
Deal found 6/22![British Airways logo]()
$916
This Iberia deal was found by Cheapflights users on 6/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:00 pm
ATH
- HOU
1 stop17h 56m
Iberia
Sun 7/2612:46 pm
HOU
- ATH
1 stop14h 59m
Iberia
Deal found 6/26![Iberia logo]()
$920
Best flights from Greece to HoustonDiscover carefully curated flight deals from Greece to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
Discover carefully curated flight deals from Greece to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2026.
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 9/212:00 pm
ATH
- IAH
2 stops18h 20m
American Airlines
Sun 9/63:30 pm
IAH
- ATH
1 stop20h 25m
American Airlines
Deal found 6/22![American Airlines logo]()
$904
This KLM deal was found by Cheapflights users on 6/23. 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 7/85:45 pm
ATH
- IAH
1 stop27h 35m
Multiple Airlines
Thu 9/173:55 pm
IAH
- ATH
1 stop17h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$905
This Booking.com deal was found by Cheapflights users on 6/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:50 pm
ATH
- IAH
1 stop26h 15m
British Airways
Sat 1/163:50 pm
IAH
- ATH
1 stop16h 00m
British Airways
Deal found 6/23![British Airways logo]()
$909
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 7/176:45 am
ATH
- IAH
2 stops23h 53m
United Airlines
Fri 7/246:10 am
IAH
- ATH
1 stop20h 25m
United Airlines
Deal found 6/26![United Airlines logo]()
$967
This Iberia deal was found by Cheapflights users on 6/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:00 pm
ATH
- HOU
1 stop17h 56m
Iberia
Fri 7/2412:46 pm
HOU
- ATH
1 stop14h 59m
Iberia
Deal found 6/26![Iberia logo]()
$976
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/173:30 pm
ATH
- HOU
2 stops32h 52m
Delta
Fri 7/245:17 pm
HOU
- ATH
2 stops23h 58m
Delta
Deal found 6/25![Delta logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 8/136:35 am
ATH
- IAH
2 stops18h 44m
United Airlines
Thu 8/277:20 am
IAH
- ATH
2 stops18h 50m
United Airlines
Deal found 6/23![United Airlines logo]()
$971
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Thu 9/107:25 am
ATH
- IAH
2 stops18h 56m
American Airlines
Mon 9/143:30 pm
IAH
- ATH
1 stop19h 35m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:05 am
ATH
- HOU
2 stops23h 38m
Delta
Sun 1/36:00 am
HOU
- ATH
2 stops26h 35m
Delta
Deal found 6/25![Delta logo]()
$1,065
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 8/1011:45 am
ATH
- IAH
2 stops21h 00m
United Airlines
Sun 8/237:20 am
IAH
- ATH
2 stops18h 40m
United Airlines
Deal found 6/22![United Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 11/277:45 am
ATH
- HOU
2 stops24h 12m
American Airlines
Sat 1/1612:47 pm
HOU
- ATH
2 stops19h 03m
American Airlines
Deal found 6/23![American Airlines logo]()
$1,069
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Mon 7/273:25 pm
ATH
- IAH
1 stop27h 25m
United Airlines
Thu 8/279:30 am
IAH
- ATH
1 stop17h 05m
United Airlines
Deal found 6/26![United Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
ATH
- HOU
2 stops23h 51m
Delta
Thu 8/135:20 pm
HOU
- ATH
2 stops17h 45m
Delta
Deal found 6/25![Delta logo]()
$1,140
This Delta deal was found by Cheapflights users on 6/26. 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 7/136:00 am
ATH
- HOU
2 stops23h 51m
Delta
Sun 7/266:00 am
HOU
- ATH
2 stops27h 40m
Delta
Deal found 6/26![Delta logo]()
$1,141
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 8/136:00 am
ATH
- HOU
2 stops24h 05m
Delta
Thu 8/2710:50 am
HOU
- ATH
2 stops18h 00m
Delta
Deal found 6/23![Delta logo]()
$1,149
Last-minute flights from Greece to HoustonDiscover last-minute flight deals from Greece to Houston. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from Greece to Houston. Data last updated June 26, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 6/22. 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 6/296:00 am
ATH
- IAH
1 stop15h 20m
Multiple Airlines
Sun 7/125:05 pm
IAH
- ATH
1 stop16h 35m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$905
This British Airways deal was found by Cheapflights users on 6/22. 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.
Mon 6/292:00 pm
ATH
- IAH
1 stop26h 37m
British Airways
Sun 7/123:30 pm
IAH
- ATH
1 stop19h 00m
British Airways
Deal found 6/22![British Airways logo]()
$907
This Delta deal was found by Cheapflights users on 6/22. 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 6/296:00 am
ATH
- IAH
2 stops24h 24m
Delta
Sun 7/125:05 pm
IAH
- ATH
1 stop16h 35m
Delta
Deal found 6/22![Delta logo]()
$910
This American Airlines deal was found by Cheapflights users on 6/22. 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 6/292:00 pm
ATH
- IAH
1 stop16h 28m
American Airlines
Sun 7/128:54 am
IAH
- ATH
1 stop19h 21m
American Airlines
Deal found 6/22![American Airlines logo]()
$916
This British Airways deal was found by Cheapflights users on 6/22. 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.
Mon 6/292:00 pm
ATH
- HOU
1 stop17h 59m
British Airways
Sun 7/1212:46 pm
HOU
- ATH
1 stop14h 59m
British Airways
Deal found 6/22![British Airways logo]()
$916
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
ATH
- IAH
1 stop15h 20m
Delta
Thu 7/165:05 pm
IAH
- ATH
1 stop21h 55m
Delta
Deal found 6/25![Delta logo]()
$896
This British Airways deal was found by Cheapflights users on 6/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:15 am
ATH
- IAH
1 stop20h 36m
British Airways
Thu 7/163:40 pm
IAH
- ATH
1 stop26h 35m
British Airways
Deal found 6/25![British Airways logo]()
$899
This KLM deal was found by Cheapflights users on 6/24. 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.
Thu 7/25:25 pm
ATH
- IAH
1 stop27h 55m
Multiple Airlines
Thu 7/165:05 pm
IAH
- ATH
1 stop21h 55m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$900
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/212:00 pm
ATH
- IAH
1 stop16h 33m
American Airlines
Thu 7/1611:32 am
IAH
- ATH
1 stop16h 13m
American Airlines
Deal found 6/24![American Airlines logo]()
$911
This British Airways deal was found by Cheapflights users on 6/24. 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.
Fri 7/32:00 pm
ATH
- HOU
1 stop37h 57m
British Airways
Thu 7/168:23 pm
HOU
- ATH
1 stop31h 22m
British Airways
Deal found 6/24![British Airways logo]()
$911
This Delta deal was found by Cheapflights users on 6/23. 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 7/86:00 am
ATH
- IAH
2 stops25h 57m
Delta
Thu 9/174:59 pm
IAH
- ATH
2 stops22h 01m
Delta
Deal found 6/23![Delta logo]()
$908
This lastminute.com deal was found by Cheapflights users on 6/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:05 am
ATH
- IAH
1 stop17h 35m
ITA Airways
Sun 7/266:10 pm
IAH
- ATH
1 stop16h 25m
ITA Airways
Deal found 6/26![ITA Airways logo]()
$912
One-way flights from Greece to HoustonSearch for one-way flight options from Greece to Houston. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
Search for one-way flight options from Greece to Houston. Find affordable one-way fares based on user searches. Data last updated June 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 9/128:45 pm
ATH
- IAH
3 stops45h 55m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:55 am
ATH
- IAH
3 stops37h 01m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:25 pm
ATH
- IAH
3 stops39h 41m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:55 pm
ATH
- IAH
3 stops51h 52m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 9/299:35 am
ATH
- IAH
3 stops57h 05m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:25 pm
ATH
- IAH
3 stops48h 29m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:00 am
ATH
- IAH
3 stops37h 05m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:40 pm
ATH
- IAH
3 stops47h 22m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$524
This Iberia deal was found by Cheapflights users on 6/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:00 pm
ATH
- IAH
1 stop16h 20m
Iberia
Deal found 6/26![Iberia logo]()
$544
This Iberia deal was found by Cheapflights users on 6/24. 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.
Sun 8/2310:45 am
ATH
- IAH
1 stop21h 13m
Iberia
Deal found 6/24![Iberia logo]()
$546
This Iberia deal was found by Cheapflights users on 6/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:55 am
ATH
- HOU
2 stops24h 55m
Iberia
Deal found 6/25![Iberia logo]()
$549
This Expedia deal was found by Cheapflights users on 6/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:00 pm
ATH
- HOU
1 stop37h 51m
Iberia
Deal found 6/26![Iberia logo]()
$554
Find flight deals from Greece to Houston
Keep the following information in mind while searching for Greece to Houston flight deals. Data was last updated June 26, 2026.
Round-trip from | $897 (American Airlines) |
|---|---|
One-way from | $455 (Kiwi.com) |
Popular in | October |
Cheapest in | March |
Cheapflights Fare Finder
Customize your flight search to find flights from Greece to Houston 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 June 26, 2026.
Use the filters below to find and compare flights from Greece to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Wed 9/2
12:00 pm-10:20 pm
2 stops18h 20m
Houston George Bush Intcntl
Sun 9/6
3:30 pm-7:55 pm
1 stop20h 25m
$904
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Wed 7/8
5:45 pm-1:20 pm
1 stop27h 35m
Houston George Bush Intcntl
Thu 9/17
3:55 pm-5:40 pm
1 stop17h 45m
$905
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Fri 11/27
7:50 pm-2:05 pm
1 stop26h 15m
Houston George Bush Intcntl
Sat 1/16
3:50 pm-3:50 pm
1 stop16h 00m
$909
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Fri 7/17
6:45 am-10:38 pm
2 stops23h 53m
Houston George Bush Intcntl
Fri 7/24
6:10 am-10:35 am
1 stop20h 25m
$967
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Thu 8/13
6:35 am-5:19 pm
2 stops18h 44m
Houston George Bush Intcntl
Thu 8/27
7:20 am-10:10 am
2 stops18h 50m
$971
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Mon 8/10
11:45 am-12:45 am
2 stops21h 00m
Houston George Bush Intcntl
Sun 8/23
7:20 am-10:00 am
2 stops18h 40m
$974
Quickest round-trip
AthensHouston
ATH - HOU
ATHHOU
Athens Eleftherios V.
Fri 7/17
2:00 pm-11:56 pm
1 stop17h 56m
Houston Hobby
Fri 7/24
12:46 pm-11:45 am
1 stop14h 59m
$976
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Mon 7/27
3:25 pm-10:50 am
1 stop27h 25m
Houston George Bush Intcntl
Thu 8/27
9:30 am-10:35 am
1 stop17h 05m
$979
AthensHouston
ATH - IAH
ATHIAH
Athens Eleftherios V.
Thu 9/10
7:25 am-6:21 pm
2 stops18h 56m
Houston George Bush Intcntl
Mon 9/14
3:30 pm-7:05 pm
1 stop19h 35m
$1,002
AthensHouston
ATH - HOU
ATHHOU
Athens Eleftherios V.
Fri 7/17
3:30 pm-4:22 pm
2 stops32h 52m
Houston Hobby
Fri 7/24
5:17 pm-1:15 am
2 stops23h 58m
$1,028
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Greece to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Greece with our price prediction graph.
ATH-IAH
ATH-HOU
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 Greece to Houston
GR0-HO1
ATH-IAH
ATH-HOU
What is the cheapest month to book a flight from Greece to Houston?
Currently, October is the cheapest month in which you can book a flight from Greece to Houston (average of $730). Flying from Greece to Houston in May is currently the most expensive (average of $1,009). 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 Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated June 26, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines and United Airlines from Greece to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
Crew
7.8
Food
7.5
Boarding
7.3
Entertainment
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentMuhammad,Jan 2026
ORD - DFW
Related info for your journey
Find useful and relevant information for your journey from Greece to Houston. 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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Complete your trip
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Search flights from Greece to Houston by cabin class
Find flights from Greece to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greece and Houston flights
Browse other Greece and Houston flight options. Last updated on June 26, 2026.
Popular flight searches
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Top 2 airlines flying from Greece to Houston
Discover the top 2 airlines that operate flights from Greece to Houston. 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 June 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$730 | Average$896 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$872 | Average$1,239 | FlexibilityNo cancel fee | On-time69% |