$274+ Cheap flights from Houston 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ATH
Sep 16 — Sep 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Athens with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Athens
Cheapest
Best
Last-minute
One-way
Cheapest flights from Houston to AthensExplore the most affordable flight options available from Houston to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Houston to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/13. 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 12/1311:50 am -
1 stop15h 10m
Fri 1/81:00 pm -
2 stops32h 25m
Deal found 8/13![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/253:30 pm -
1 stop35h 30m
Fri 1/226:45 am -
2 stops19h 59m
Deal found 8/14![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/256:19 pm -
1 stop32h 41m
Wed 1/276:45 am -
2 stops24h 02m
Deal found 8/14![United Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/2612:00 pm -
1 stop15h 00m
Tue 1/127:05 am -
2 stops20h 28m
Deal found 8/14![United Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 8/13. 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 12/3110:05 am -
2 stops19h 35m
Tue 1/126:10 am -
2 stops23h 33m
Deal found 8/13![Delta logo]()
$802
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:25 am -
2 stops20h 40m
Thu 1/71:00 pm -
2 stops34h 35m
Deal found 8/14![United Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 11/175:30 pm -
2 stops32h 05m
Sat 11/211:35 pm -
2 stops27h 55m
Deal found 8/15![Delta logo]()
$803
This Air Canada deal was found by Cheapflights users on 8/14. 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 12/3012:00 pm -
2 stops40h 55m
Sat 1/237:05 am -
2 stops22h 29m
Deal found 8/14![Air Canada logo]()
$804
This deal was found by Cheapflights users on 8/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:50 am -
1 stop15h 10m
Sun 12/61:00 pm -
1 stop16h 34m
Deal found 8/12![Air Canada logo]()
$806
This British Airways deal was found by Cheapflights users on 8/14. 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 12/253:50 pm -
1 stop16h 10m
Mon 1/257:55 am -
1 stop38h 10m
Deal found 8/14![British Airways logo]()
$807
This KLM deal was found by Cheapflights users on 8/13. 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 12/311:00 pm -
2 stops15h 40m
Thu 1/146:10 am -
2 stops18h 20m
Deal found 8/13![KLM logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/13. 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 12/1311:50 am -
1 stop15h 10m
Thu 1/71:00 pm -
1 stop16h 34m
Deal found 8/13![United Airlines logo]()
$808
Best flights from Houston to AthensDiscover carefully curated flight deals from Houston to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Houston to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This British Airways deal was found by Cheapflights users on 8/14. 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 12/253:50 pm -
1 stop19h 20m
Thu 1/214:25 pm -
1 stop29h 40m
Deal found 8/14![British Airways logo]()
$807
This Delta deal was found by Cheapflights users on 8/13. 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 11/65:35 am -
2 stops24h 05m
Tue 11/101:35 pm -
2 stops18h 24m
Deal found 8/13![Delta logo]()
$823
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:15 pm -
1 stop33h 40m
Tue 9/294:00 am -
1 stop23h 20m
Deal found 8/13![Turkish Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:35 pm -
1 stop17h 50m
Sun 11/156:45 am -
1 stop15h 15m
Deal found 8/12![United Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:53 pm -
1 stop36h 12m
Sat 11/281:00 pm -
1 stop36h 08m
Deal found 8/12![United Airlines logo]()
$862
This Delta deal was found by Cheapflights users on 8/16. 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 9/1311:26 am -
2 stops22h 14m
Wed 9/236:00 am -
1 stop15h 20m
Deal found 8/16![Delta logo]()
$920
This Delta deal was found by Cheapflights users on 8/14. 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 9/2111:26 am -
2 stops22h 14m
Tue 9/296:00 am -
1 stop15h 20m
Deal found 8/14![Delta logo]()
$920
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/306:15 am -
1 stop20h 20m
Fri 10/96:45 am -
2 stops24h 50m
Deal found 8/13![United Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 8/13. 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 9/308:10 am -
2 stops21h 30m
Fri 10/96:00 am -
2 stops24h 09m
Deal found 8/13![Delta logo]()
$930
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:55 am -
2 stops18h 15m
Thu 11/196:45 am -
2 stops22h 50m
Deal found 8/16![United Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 8/14. 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 9/113:55 pm -
1 stop13h 45m
Fri 9/186:00 am -
2 stops19h 39m
Deal found 8/14![Delta logo]()
$986
This Delta deal was found by Cheapflights users on 8/16. 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.
Tue 9/82:25 pm -
2 stops26h 50m
Wed 9/301:35 pm -
2 stops31h 43m
Deal found 8/16![Delta logo]()
$1,010
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/911:01 am -
2 stops30h 14m
Fri 9/186:35 am -
2 stops17h 50m
Deal found 8/12![Delta logo]()
$1,035
This Delta deal was found by Cheapflights users on 8/14. 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 9/116:00 am -
2 stops26h 50m
Mon 9/142:40 pm -
2 stops33h 50m
Deal found 8/14![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 8/15. 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.
Mon 9/75:20 pm -
2 stops23h 55m
Sat 9/196:35 am -
2 stops24h 04m
Deal found 8/15![Delta logo]()
$1,172
This Delta deal was found by Cheapflights users on 8/14. 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 9/286:00 am -
1 stop21h 00m
Thu 10/19:45 am -
1 stop20h 54m
Deal found 8/14![Delta logo]()
$1,192
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 10/176:09 am -
2 stops23h 31m
Sat 10/246:00 am -
2 stops25h 03m
Deal found 8/16![Delta logo]()
$1,227
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 9/126:00 am -
1 stop19h 20m
Sat 9/196:35 am -
2 stops24h 04m
Deal found 8/15![Delta logo]()
$1,282
Last-minute flights from Houston to AthensDiscover last-minute flight deals from Houston to Athens. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Athens. Data last updated August 17, 2026 and is based on user searches.
This Bravofly deal was found by Cheapflights users on 8/13. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:15 pm -
1 stop21h 55m
Tue 9/810:00 pm -
1 stop29h 20m
Deal found 8/13![Turkish Airlines logo]()
$826
This lol.travel deal was found by Cheapflights users on 8/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:15 pm -
1 stop15h 15m
Tue 9/83:45 pm -
1 stop35h 35m
Deal found 8/17![Turkish Airlines logo]()
$809
This KLM deal was found by Cheapflights users on 8/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:50 am -
1 stop16h 10m
Tue 9/812:10 pm -
1 stop18h 29m
Deal found 8/17![KLM logo]()
$901
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am -
2 stops23h 40m
Tue 9/89:45 am -
1 stop20h 54m
Deal found 8/17![Delta logo]()
$911
This Gotogate deal was found by Cheapflights users on 8/13. 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.
Mon 8/316:10 pm -
1 stop34h 20m
Tue 9/151:30 pm -
1 stop34h 10m
Deal found 8/13![ITA Airways logo]()
$810
This KLM deal was found by Cheapflights users on 8/13. 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 8/3110:50 am -
1 stop16h 10m
Tue 9/156:35 am -
2 stops17h 55m
Deal found 8/13![Multiple Airlines logo]()
$910
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:15 pm -
1 stop21h 55m
Sun 9/203:55 pm -
1 stop35h 25m
Deal found 8/15![Turkish Airlines logo]()
$863
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 pm -
1 stop21h 55m
Fri 9/184:00 am -
1 stop16h 45m
Deal found 8/16![Turkish Airlines logo]()
$841
This Turkish Airlines deal was found by Cheapflights users on 8/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 pm -
1 stop21h 55m
Wed 9/1610:25 am -
1 stop16h 55m
Deal found 8/17![Turkish Airlines logo]()
$848
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:15 pm -
1 stop15h 15m
Mon 9/214:00 am -
1 stop23h 20m
Deal found 8/17![Turkish Airlines logo]()
$845
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:15 pm -
1 stop33h 20m
Tue 10/64:00 am -
1 stop23h 20m
Deal found 8/15![Turkish Airlines logo]()
$858
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm -
2 stops26h 30m
Tue 10/64:30 pm -
3 stops35h 22m
Deal found 8/15![Multiple Airlines logo]()
$861
One-way flights from Houston to AthensSearch for one-way flight options from Houston to Athens. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Houston to Athens. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:12 pm -
2 stops35h 08m
Deal found 8/15![Multiple Airlines logo]()
$274
This Booking.com deal was found by Cheapflights users on 8/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:19 pm -
2 stops56h 41m
Deal found 8/15![Air Canada logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:12 pm -
2 stops35h 08m
Deal found 8/17![Multiple Airlines logo]()
$350
This ITA Airways deal was found by Cheapflights users on 8/16. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:10 pm -
1 stop22h 35m
Deal found 8/16![ITA Airways logo]()
$353
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/13:30 pm -
1 stop35h 30m
Deal found 8/15![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:02 pm -
2 stops18h 13m
Deal found 8/15![American Airlines logo]()
$389
This Flightnetwork deal was found by Cheapflights users on 8/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:10 pm -
1 stop22h 35m
Deal found 8/15![ITA Airways logo]()
$391
This Lufthansa deal was found by Cheapflights users on 8/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:10 pm -
1 stop21h 10m
Deal found 8/14![Lufthansa logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 10/2111:36 am -
2 stops31h 44m
Deal found 8/13![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:35 pm -
3 stops44h 40m
Deal found 8/15![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:04 pm -
2 stops48h 26m
Deal found 8/17![Multiple Airlines logo]()
$424
This Expedia deal was found by Cheapflights users on 8/13. 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.
Wed 10/215:06 pm -
2 stops17h 54m
Deal found 8/13![British Airways logo]()
$429
Find flight deals from Houston to Athens
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 August 17, 2026.
Round-trip from | $799 (United Airlines) |
|---|---|
One-way from | $274 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $897 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 August 17, 2026.
Use the filters below to find and compare flights from Houston to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 12/25
3:50 pm-7:10 pm
1 stop19h 20m
Athens Eleftherios V.
Thu 1/21
4:25 pm-2:05 pm
1 stop29h 40m
$807
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Fri 11/6
5:35 am-1:40 pm
2 stops24h 05m
Athens Eleftherios V.
Tue 11/10
1:35 pm-11:59 pm
2 stops18h 24m
$823
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Mon 9/21
9:15 pm-2:55 pm
1 stop33h 40m
Athens Eleftherios V.
Tue 9/29
4:00 am-7:20 pm
1 stop23h 20m
$848
Quickest round-trip
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Thu 11/5
4:35 pm-6:25 pm
1 stop17h 50m
Athens Eleftherios V.
Sun 11/15
6:45 am-2:00 pm
1 stop15h 15m
$859
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sat 11/14
1:53 pm-10:05 am
1 stop36h 12m
Athens Eleftherios V.
Sat 11/28
1:00 pm-5:08 pm
1 stop36h 08m
$862
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sun 9/13
11:26 am-5:40 pm
2 stops22h 14m
Athens Eleftherios V.
Wed 9/23
6:00 am-1:20 pm
1 stop15h 20m
$920
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Mon 9/21
11:26 am-5:40 pm
2 stops22h 14m
Athens Eleftherios V.
Tue 9/29
6:00 am-1:20 pm
1 stop15h 20m
$920
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Wed 9/30
6:15 am-10:35 am
1 stop20h 20m
Athens Eleftherios V.
Fri 10/9
6:45 am-11:35 pm
2 stops24h 50m
$926
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Wed 9/30
8:10 am-1:40 pm
2 stops21h 30m
Athens Eleftherios V.
Fri 10/9
6:00 am-10:09 pm
2 stops24h 09m
$930
HoustonAthens
IAH Houston George Bush Intcntl - ATH Athens Eleftherios V.
IAHATH
Houston George Bush Intcntl
Sun 11/15
11:55 am-2:10 pm
2 stops18h 15m
Athens Eleftherios V.
Thu 11/19
6:45 am-9:35 pm
2 stops22h 50m
$960
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Houston to Athens
Have a flexible travel schedule? Discover the best time to fly to Athens from Houston with our price prediction graph.
HO1-ATH
IAH-ATH
HOU-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 to Athens
HO1-ATH
IAH-ATH
HOU-ATH
What is the cheapest month to book a flight from Houston to Athens?
Currently, January is the cheapest month in which you can book a flight from Houston to Athens (average of $599). Flying from Houston to Athens in June is currently the most expensive (average of $1,265). 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 to Athens?
Airfare is below average for this route at the moment.
Houston to Athens flights typically cost between $854 and $1,079 in December.The cheapest round-trip price found within the last 5 days was $799 on United Airlines (Dec 13-Jan 8).
How far ahead should I book a flight from Houston to Athens?
To ensure you get the cheapest price possible for a flight from Houston to Athens, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 17, 2026.
See what other customers who have flown with KLM,Delta, andTurkish Airlines from Houston to Athens have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from Houston to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Chalcis
Tolo
Galaxidi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Athens flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston to Athens
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Athens
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Complete your trip
Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Athens by cabin class
Find flights from Houston to Athens, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Athens flights
Browse other Houston and Athens flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Houston to Athens
Discover the top 9 airlines that operate flights from Houston 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$472 | Average$769 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$497 | Average$1,148 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$505 | Average$1,028 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$516 | Average$1,073 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$517 | Average$1,092 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$540 | Average$1,033 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$581 | Average$713 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$598 | Average$916 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$627 | Average$1,045 | FlexibilityNo cancel fee | On-time69% |