$329+ Cheap flights from George Bush Intcntl (IAH) to Athens (ATH)
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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — ATH
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to AthensExplore the most affordable flight options available from George Bush Intcntl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 7/13:30 pm
IAH
- ATH
1 stop17h 35m
British Airways
Wed 7/84:15 pm
ATH
- IAH
1 stop29h 10m
British Airways
Deal found 5/11![British Airways logo]()
$970
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:35 pm
IAH
- ATH
2 stops19h 05m
Delta
Wed 7/226:35 am
ATH
- IAH
2 stops23h 49m
Delta
Deal found 5/8![Delta logo]()
$971
This United Airlines deal was found by Cheapflights users on 5/11. 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 7/1110:08 pm
IAH
- ATH
1 stop28h 27m
United Airlines
Fri 7/241:10 pm
ATH
- IAH
1 stop27h 42m
United Airlines
Deal found 5/11![United Airlines logo]()
$973
This Gotogate deal was found by Cheapflights users on 5/9. 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.
Wed 9/2310:00 am
IAH
- ATH
2 stops19h 10m
Multiple Airlines
Mon 10/57:35 pm
ATH
- IAH
2 stops26h 00m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 5/10. 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 7/410:00 am
IAH
- ATH
1 stop16h 10m
United Airlines
Thu 9/1012:10 pm
ATH
- IAH
1 stop15h 42m
United Airlines
Deal found 5/10![United Airlines logo]()
$975
This Gotogate deal was found by Cheapflights users on 5/10. 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.
Fri 8/2811:45 am
IAH
- ATH
2 stops17h 40m
Multiple Airlines
Mon 9/711:45 am
ATH
- IAH
1 stop33h 50m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 5/10. 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 7/45:00 pm
IAH
- ATH
1 stop16h 40m
Delta
Mon 9/71:35 pm
ATH
- IAH
1 stop31h 40m
Delta
Deal found 5/10![Delta logo]()
$978
This Air Canada deal was found by Cheapflights users on 5/10. 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.
Sun 7/56:45 am
IAH
- ATH
1 stop20h 25m
Air Canada
Sun 9/612:10 pm
ATH
- IAH
1 stop15h 28m
Air Canada
Deal found 5/10![Air Canada logo]()
$979
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:15 pm
IAH
- ATH
2 stops33h 10m
United Airlines
Sat 9/196:25 am
ATH
- IAH
1 stop15h 10m
United Airlines
Deal found 5/7![United Airlines logo]()
$980
This British Airways deal was found by Cheapflights users on 5/10. 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 7/13:30 pm
IAH
- ATH
1 stop14h 50m
British Airways
Thu 9/108:00 pm
ATH
- IAH
1 stop25h 25m
British Airways
Deal found 5/10![British Airways logo]()
$981
This British Airways deal was found by Cheapflights users on 5/7. 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 9/204:55 pm
IAH
- ATH
2 stops17h 35m
Multiple Airlines
Sun 9/274:55 pm
ATH
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$982
This Air Canada deal was found by Cheapflights users on 5/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:00 am
IAH
- ATH
1 stop16h 10m
Air Canada
Wed 10/211:10 pm
ATH
- IAH
2 stops27h 40m
Air Canada
Deal found 5/7![Air Canada logo]()
$983
Best flights from George Bush Intcntl to AthensDiscover carefully curated flight deals from George Bush Intcntl to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This Delta deal was found by Cheapflights users on 5/10. 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 7/511:32 am
IAH
- ATH
2 stops18h 08m
Delta
Sun 9/66:00 am
ATH
- IAH
2 stops25h 51m
Delta
Deal found 5/10![Delta logo]()
$992
This British Airways deal was found by Cheapflights users on 5/10. 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 7/13:30 pm
IAH
- ATH
1 stop15h 45m
British Airways
Sat 9/126:20 pm
ATH
- IAH
1 stop27h 05m
British Airways
Deal found 5/10![British Airways logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:40 pm
IAH
- ATH
1 stop22h 25m
United Airlines
Sat 7/186:25 am
ATH
- IAH
1 stop19h 30m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,126
This Scandinavian Airlines deal was found by Cheapflights users on 5/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:40 pm
IAH
- ATH
3 stops25h 45m
Scandinavian Airlines
Thu 10/17:45 am
ATH
- IAH
2 stops24h 06m
Scandinavian Airlines
Deal found 5/11![Scandinavian Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 5/11. 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 7/94:51 pm
IAH
- ATH
2 stops22h 09m
Delta
Tue 7/211:35 pm
ATH
- IAH
1 stop31h 45m
Delta
Deal found 5/11![Delta logo]()
$1,014
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 10/811:50 am
IAH
- ATH
2 stops20h 40m
Delta
Mon 10/196:00 am
ATH
- IAH
2 stops24h 04m
Delta
Deal found 5/7![Delta logo]()
$1,056
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:25 pm
IAH
- ATH
1 stop32h 45m
United Airlines
Fri 6/2612:10 pm
ATH
- IAH
1 stop15h 28m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,223
This British Airways deal was found by Cheapflights users on 5/11. 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.
Sat 6/137:42 pm
IAH
- ATH
1 stop32h 03m
British Airways
Tue 6/237:55 am
ATH
- IAH
1 stop19h 15m
British Airways
Deal found 5/11![British Airways logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:31 am
IAH
- ATH
2 stops16h 39m
United Airlines
Sun 7/123:25 pm
ATH
- IAH
2 stops33h 46m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,280
This Delta deal was found by Cheapflights users on 5/9. 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 7/1611:32 am
IAH
- ATH
2 stops17h 18m
Delta
Tue 8/46:00 am
ATH
- IAH
2 stops20h 32m
Delta
Deal found 5/9![Delta logo]()
$1,274
This Delta deal was found by Cheapflights users on 5/12. 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 6/288:05 am
IAH
- ATH
2 stops21h 35m
Delta
Sat 7/1111:25 am
ATH
- IAH
1 stop18h 07m
Delta
Deal found 5/12![Delta logo]()
$1,301
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:25 pm
IAH
- ATH
1 stop25h 50m
Delta
Sat 6/276:00 am
ATH
- IAH
2 stops24h 24m
Delta
Deal found 5/8![Delta logo]()
$1,305
Last-minute flights from George Bush Intcntl to AthensDiscover last-minute flight deals from George Bush Intcntl to Athens. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Athens. Data last updated May 12, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 5/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:35 pm
IAH
- ATH
1 stop13h 50m
Lufthansa
Sat 5/236:25 am
ATH
- IAH
1 stop15h 10m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$991
This Gotogate deal was found by Cheapflights users on 5/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:35 pm
IAH
- ATH
1 stop18h 05m
Lufthansa
Sat 5/236:25 am
ATH
- IAH
1 stop15h 10m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$1,013
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:25 pm
IAH
- ATH
1 stop25h 50m
Delta
Tue 5/261:35 pm
ATH
- IAH
1 stop31h 45m
Delta
Deal found 5/8![Delta logo]()
$992
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:49 am
IAH
- ATH
1 stop16h 11m
Delta
Tue 5/266:00 am
ATH
- IAH
1 stop15h 20m
Delta
Deal found 5/8![Delta logo]()
$987
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:00 am
IAH
- ATH
2 stops19h 10m
United Airlines
Tue 5/2612:10 pm
ATH
- IAH
1 stop15h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$989
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:00 am
IAH
- ATH
1 stop16h 10m
Air Canada
Tue 5/2612:10 pm
ATH
- IAH
1 stop15h 49m
Air Canada
Deal found 5/8![Air Canada logo]()
$985
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:20 am
IAH
- ATH
2 stops23h 30m
Delta
Mon 5/251:35 pm
ATH
- IAH
1 stop31h 45m
Delta
Deal found 5/8![Delta logo]()
$997
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:20 am
IAH
- ATH
2 stops23h 30m
Delta
Tue 5/266:00 am
ATH
- IAH
2 stops19h 30m
Delta
Deal found 5/8![Delta logo]()
$1,006
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:50 pm
IAH
- ATH
3 stops35h 20m
Multiple Airlines
Tue 6/233:25 pm
ATH
- IAH
3 stops30h 30m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,015
One-way flights from George Bush Intcntl to AthensSearch for one-way flight options from George Bush Intcntl to Athens. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from George Bush Intcntl to Athens. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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.
Mon 8/173:30 pm
IAH
- ATH
1 stop18h 05m
British Airways
Deal found 5/12![British Airways logo]()
$329
This oojo deal was found by Cheapflights users on 5/7. 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.
Tue 10/2711:18 am
IAH
- ATH
2 stops31h 02m
British Airways
Deal found 5/7![British Airways logo]()
$332
This British Airways deal was found by Cheapflights users on 5/11. 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 8/174:59 pm
IAH
- ATH
2 stops18h 06m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$340
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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.
Sat 8/156:50 pm
IAH
- ATH
1 stop32h 55m
British Airways
Deal found 5/10![British Airways logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 9/86:30 am
IAH
- ATH
2 stops39h 00m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$376
This SmartFares deal was found by Cheapflights users on 5/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:05 pm
IAH
- ATH
1 stop21h 05m
British Airways
Deal found 5/9![British Airways logo]()
$385
This Orbitz deal was found by Cheapflights users on 5/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:14 am
IAH
- ATH
1 stop18h 01m
Iberia
Deal found 5/10![Iberia logo]()
$392
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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.
Mon 8/319:05 pm
IAH
- ATH
1 stop21h 05m
British Airways
Deal found 5/11![British Airways logo]()
$400
This Air France deal was found by Cheapflights users on 5/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:05 pm
IAH
- ATH
1 stop13h 30m
Air France
Deal found 5/7![Air France logo]()
$405
This British Airways deal was found by Cheapflights users on 5/11. 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 8/314:59 pm
IAH
- ATH
2 stops18h 06m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$412
This Iberia deal was found by Cheapflights users on 5/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:53 pm
IAH
- ATH
2 stops21h 47m
Iberia
Deal found 5/7![Iberia logo]()
$425
Find flight deals from George Bush Intcntl to Athens
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $970 (Cheapflightsfares) |
One-way from | $329 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $988 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Athens 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 May 12, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sun 7/5
11:32 am-1:40 pm
2 stops18h 08m
Athens Eleftherios V.
Sun 9/6
6:00 am-11:51 pm
2 stops25h 51m
$992
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 7/9
4:51 pm-11:00 pm
2 stops22h 09m
Athens Eleftherios V.
Tue 7/21
1:35 pm-1:20 pm
1 stop31h 45m
$1,014
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Wed 7/1
3:30 pm-3:15 pm
1 stop15h 45m
Athens Eleftherios V.
Sat 9/12
6:20 pm-1:25 pm
1 stop27h 05m
$1,041
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 10/8
11:50 am-4:30 pm
2 stops20h 40m
Athens Eleftherios V.
Mon 10/19
6:00 am-10:04 pm
2 stops24h 04m
$1,056
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 7/2
4:40 pm-11:05 pm
1 stop22h 25m
Athens Eleftherios V.
Sat 7/18
6:25 am-5:55 pm
1 stop19h 30m
$1,126
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Mon 9/28
3:40 pm-1:25 am
3 stops25h 45m
Athens Eleftherios V.
Thu 10/1
7:45 am-11:51 pm
2 stops24h 06m
$1,199
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sat 6/6
6:25 pm-11:10 am
1 stop32h 45m
Athens Eleftherios V.
Fri 6/26
12:10 pm-7:38 pm
1 stop15h 28m
$1,223
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sat 6/13
7:42 pm-11:45 am
1 stop32h 03m
Athens Eleftherios V.
Tue 6/23
7:55 am-7:10 pm
1 stop19h 15m
$1,248
Quickest round-trip
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Thu 7/16
11:32 am-12:50 pm
2 stops17h 18m
Athens Eleftherios V.
Tue 8/4
6:00 am-6:32 pm
2 stops20h 32m
$1,274
HoustonAthens
IAH - ATH
IAHATH
Houston George Bush Intcntl
Sun 6/28
9:31 am-10:10 am
2 stops16h 39m
Athens Eleftherios V.
Sun 7/12
3:25 pm-5:11 pm
2 stops33h 46m
$1,280
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Athens
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Athens in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Athens flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Athens
Have a flexible travel schedule? Discover the best time to fly to Athens from George Bush Intcntl with our price prediction graph.
IAH-ATH
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 George Bush Intcntl Airport to Athens
Prices
More
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Athens?
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Athens?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Athens (average of $620). Flying from Houston George Bush Intcntl Airport to Athens in June is currently the most expensive (average of $1,245). 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.
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Athens?
What’s the top layover airport for flights from Houston George Bush Intcntl Airport to Athens?
Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Athens chosen by Cheapflights users in the past 12 months, using the same layover each way.
Montreal (YUL) – chosen by Cheapflights users on 29% of 1-stop itineraries from Houston George Bush Intcntl Airport to Athens on Cheapflights.
What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Athens?
Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Athens, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $594.
What’s the fastest layover option from Houston George Bush Intcntl Airport to Athens?
Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Athens, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 14h 19m.
Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Athens?
Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Athens, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 55m.
Reviews of airlines servicing Athens
Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated May 12, 2026.
Peruse reviews from past customers who have flown with Delta,Turkish Airlines, andUnited Airlines from Houston George Bush Intcntl Airport to Athens 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.
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Athens. 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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George Bush Intcntl and Athens flights
Browse other George Bush Intcntl and Athens flight options. Last updated on May 12, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on May 12, 2026.
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Top 10 airlines flying from George Bush Intcntl to Athens
Discover the top 10 airlines that operate flights from George Bush Intcntl to Athens. 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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$1,223 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$517 | Average$1,114 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$544 | Average$768 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$549 | Average$801 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$568 | Average$960 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$573 | Average$654 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$598 | Average$882 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$601 | Average$939 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$605 | Average$954 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$607 | Average$971 | FlexibilityNo cancel fee | On-time69% |