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Cheap flights from Athens to Houston George Bush Intcntl Airport from £450

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — IAH
12 Aug — 19 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Athens to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Athens to George Bush Intcntl
Explore the most affordable flight options available from Athens to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Thu 24/919:30
ATH
-
IAH
1 stop28h 10m
ITA Airways
Sun 27/922:20
IAH
-
ATH
1 stop18h 25m
ITA Airways
Deal found 8/7£666
Tue 1/1206:10
ATH
-
IAH
2 stops23h 54m
Delta
Wed 27/109:40
IAH
-
ATH
2 stops20h 00m
Delta
Deal found 8/7£702
Sat 5/906:00
ATH
-
IAH
1 stop15h 20m
Delta
Mon 21/916:59
IAH
-
ATH
2 stops22h 01m
Delta
Deal found 12/7£715
Tue 18/806:45
ATH
-
IAH
1 stop19h 10m
United Airlines
Thu 27/805:00
IAH
-
ATH
2 stops21h 00m
United Airlines
Deal found 10/7£724
Fri 21/806:45
ATH
-
IAH
1 stop14h 50m
United Airlines
Sat 5/918:20
IAH
-
ATH
1 stop15h 10m
United Airlines
Deal found 9/7£727
Tue 11/806:00
ATH
-
IAH
1 stop18h 30m
United Airlines
Wed 5/508:40
IAH
-
ATH
2 stops17h 20m
United Airlines
Deal found 9/7£733

Find flight deals from Athens to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to George Bush Intcntl (IAH). 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 13 July 2026.

Round-trip from

£666

One-way from

£450

Popular in

January

Cheapest in

October

Average price

£859
ITA Airways
  • ITA Airways
  • 24/9-27/9
  • 2 total stops
  • 46h 35m total
  • Athens to Houston
Search Deals
British Airways
  • British Airways
  • 1/10
  • 1 total stop
  • 21h 14m total
  • Athens to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Athens to George Bush Intcntl 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 858,174 searches. Data last updated 13 July 2026.
Use the filters below to find and compare flights from Athens to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Thu 24/9

19:30-15:40

1 stop28h 10m

Houston George Bush Intcntl

Sun 27/9

22:20-00:45

1 stop18h 25m

£666
Fastest return journey

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sat 5/9

06:00-13:20

1 stop15h 20m

Houston George Bush Intcntl

Mon 21/9

16:59-23:00

2 stops22h 01m

£715

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sat 5/9

06:00-18:41

2 stops20h 41m

Houston George Bush Intcntl

Mon 21/9

14:44-16:30

2 stops17h 46m

£736

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Mon 27/7

10:25-20:55

1 stop18h 30m

Houston George Bush Intcntl

Thu 27/8

07:20-10:35

1 stop19h 15m

£737

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 21/8

06:00-19:54

2 stops21h 54m

Houston George Bush Intcntl

Sat 5/9

11:28-17:40

2 stops22h 12m

£745

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Fri 21/8

06:30-14:20

2 stops39h 50m

Houston George Bush Intcntl

Sat 5/9

16:35-01:10

2 stops24h 35m

£821

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sun 9/8

15:10-13:25

1 stop30h 15m

Houston George Bush Intcntl

Wed 19/8

12:04-14:20

2 stops18h 16m

£834

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Sat 5/9

13:55-15:55

1 stop34h 00m

Houston George Bush Intcntl

Mon 21/9

19:01-12:25

2 stops33h 24m

£845
Cheapest one-way

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 30/9

20:00-13:25

1 stop25h 25m

£455

AthensHouston

ATH - IAH

ATHIAH

Athens Eleftherios V.

Wed 23/9

19:00-13:25

1 stop26h 25m

£455

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Athens to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Athens with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Athens to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Athens to Houston George Bush Intcntl?

    Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Houston George Bush Intcntl from Athens. Booking flights from Eleftherios V. (ATH) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • How long is the flight from Athens to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Athens to Houston George Bush Intcntl Airport in 15h 20m. Fly via ITA Airways or Delta to get the fastest option. The distance between Athens and Houston George Bush Intcntl Airport is about 6320 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Athens to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Athens to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Athens to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to George Bush Intcntl.

  • Can I find deals for business class flights from Athens to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Athens to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Athens to George Bush Intcntl?

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Can Cheapflights find flights from Athens to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Athens? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Athens to George Bush Intcntl become cheaper?

Yes! Start tracking prices for Athens to George Bush Intcntl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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