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 23h 50m. Fly via ITA Airways, United Airlines, or British Airways 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.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from ATH to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Houston George Bush Intcntl Airport as you normally would.

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.

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.

£475+ Cheap Flights from Athens to Houston George Bush Intcntl Airport

Cheap flight deals from Athens to George Bush Intcntl

Enter your travel dates to find the best prices.

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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 21 August 2026.

Sun 30/806:05 -

1 stop17h 35m

Mon 21/918:10 -

1 stop16h 25m

Deal found 17/8£691

Sun 30/806:05 -

1 stop17h 35m

Sun 20/918:10 -

1 stop22h 35m

Deal found 17/8£713

Thu 22/1019:30 -

1 stop28h 10m

Mon 26/1019:25 -

1 stop16h 10m

Deal found 18/8£715

Thu 3/906:35 -

1 stop19h 20m

Mon 21/907:45 -

2 stops16h 25m

Deal found 17/8£729

Fri 4/906:45 -

1 stop14h 50m

Tue 22/916:40 -

1 stop22h 25m

Deal found 17/8£729

Thu 3/906:35 -

1 stop15h 00m

Sat 19/916:45 -

2 stops17h 55m

Deal found 17/8£732

Thu 10/906:35 -

1 stop15h 00m

Wed 23/915:35 -

1 stop21h 25m

Deal found 16/8£732

Fri 4/906:45 -

2 stops18h 34m

Mon 21/907:45 -

2 stops16h 25m

Deal found 17/8£733

Thu 1/1006:35 -

2 stops18h 43m

Thu 3/1210:00 -

2 stops18h 55m

Deal found 17/8£734

Find flight deals from Athens to George Bush Intcntl

Round-trip from	£691
One-way from	£475
Popular in	July
Cheapest in	October
Average price	£902

ITA Airways
5/9-21/9
2 total stops
44h 40m total
Athens to Houston

Search Deals

12/10
1 total stop
24h 35m total
Athens to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£68 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

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Cheapflights Fare Finder

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 Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Thu 22/10

19:30-15:40

1 stop28h 10m

Houston George Bush Intcntl

Mon 26/10

19:25-00:50

1 stop22h 25m

£721

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Tue 6/10

06:55-00:30

2 stops25h 35m

Houston George Bush Intcntl

Thu 3/12

12:00-12:55

2 stops16h 55m

£742

Fastest return journey

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Sat 19/9

06:00-13:20

1 stop15h 20m

Houston George Bush Intcntl

Sat 26/9

15:20-23:00

2 stops23h 40m

£754

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Fri 11/9

13:35-11:34

2 stops29h 59m

Houston George Bush Intcntl

Fri 25/9

15:25-16:50

1 stop17h 25m

£762

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Sat 19/9

12:05-15:55

1 stop35h 50m

Houston George Bush Intcntl

Sat 26/9

14:08-07:00

2 stops32h 52m

£780

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Sun 20/12

20:00-19:16

2 stops31h 16m

Houston George Bush Intcntl

Sun 10/1

11:18-16:05

2 stops20h 47m

£799

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Wed 18/11

20:20-14:05

1 stop25h 45m

Houston George Bush Intcntl

Tue 1/12

13:22-15:10

2 stops17h 48m

£1,329

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Mon 21/12

08:35-11:00

3 stops34h 25m

Houston George Bush Intcntl

Tue 5/1

10:00-15:10

3 stops21h 10m

£2,464

Cheapest one-way

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Wed 23/9

15:45-19:20

1 stop35h 35m

£585

AthensHouston

ATH Athens Eleftherios V. - IAH Houston George Bush Intcntl

ATHIAH

Athens Eleftherios V.

Wed 2/9

00:50-19:20

1 stop26h 30m

£587

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 18 resultsSorted by cheapest first

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.

ATH-IAH

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

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 23h 50m. Fly via ITA Airways, United Airlines, or British Airways 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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Cheap flights from Athens to Houston George Bush Intcntl Airport from £475

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Athens to George Bush Intcntl

Cheapest flights from Athens to George Bush IntcntlExplore 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 21 August 2026.

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 21 August 2026.

Best flights from Athens to George Bush IntcntlDiscover carefully curated flight deals from Athens to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Athens to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from Athens to George Bush IntcntlDiscover last-minute flight deals from Athens to George Bush Intcntl. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Athens to George Bush Intcntl. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Athens to George Bush IntcntlSearch for one-way flight options from Athens to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Athens to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

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Best time to book a flight from Athens to George Bush Intcntl

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Related info for your journey

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

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

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

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

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

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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 21 August 2026.

Best flights from Athens to George Bush Intcntl
Discover carefully curated flight deals from Athens to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from Athens to George Bush Intcntl
Discover last-minute flight deals from Athens to George Bush Intcntl. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Athens to George Bush Intcntl
Search for one-way flight options from Athens to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.