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

Departing from Hong Kong to Houston George Bush Intcntl Airport will take you 20h 16m. Hong Kong and Houston George Bush Intcntl Airport are separated by a distance of 13403 km. This flight may include one or multiple stops.

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 HK to IAH?

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

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

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

How can I find direct flights from Hong Kong 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 Hong Kong to George Bush Intcntl.

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

Yes. Cheapflights offers flight deals from Hong Kong 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.

HK$3,670+ Cheap Flights from Hong Kong to Houston George Bush Intcntl Airport

Cheap flight deals from Hong Kong to George Bush Intcntl

Enter your travel dates to find the best prices.

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Cheapest flights from Hong Kong to George Bush Intcntl
Explore the most affordable flight options available from Hong Kong to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Wed 21-1022:30 -

1 stop20h 16m

Wed 28-1010:25 -

2 stops31h 35m

Deal found 6-9HK$6,587

Thu 10-911:45 -

1 stop19h 44m

Sat 12-910:31 -

2 stops29h 29m

Deal found 8-9HK$6,987

Tue 10-1110:35 -

2 stops22h 00m

Thu 19-1108:00 -

1 stop21h 15m

Deal found 7-9HK$7,207

Tue 15-1211:25 -

1 stop18h 08m

Sun 21-221:45 -

1 stop31h 30m

Deal found 6-9HK$7,215

Mon 14-1210:45 -

1 stop18h 01m

Thu 18-216:00 -

1 stop25h 40m

Deal found 9-9HK$7,222

Tue 15-1212:35 -

2 stops25h 28m

Thu 18-205:25 -

2 stops27h 45m

Deal found 6-9HK$7,269

Mon 14-1211:25 -

1 stop19h 58m

Thu 18-206:00 -

1 stop23h 15m

Deal found 6-9HK$7,277

Sat 3-1009:45 -

1 stop18h 52m

Thu 7-118:10 -

1 stop21h 00m

Deal found 6-9HK$7,293

Sat 17-1022:30 -

1 stop21h 05m

Sat 31-1007:20 -

2 stops22h 55m

Deal found 7-9HK$7,387

Fri 23-1022:30 -

1 stop29h 26m

Fri 30-1007:20 -

2 stops22h 55m

Deal found 8-9HK$7,395

Mon 9-1110:45 -

1 stop17h 55m

Sat 21-1107:00 -

1 stop34h 40m

Deal found 7-9HK$7,411

Mon 14-1210:45 -

1 stop27h 09m

Sun 21-218:35 -

2 stops38h 35m

Deal found 6-9HK$7,466

Find flight deals from Hong Kong to George Bush Intcntl

Round-trip from	HK$6,587
One-way from	HK$3,670
Popular in	August
Cheapest in	June
Average price	HK$8,783

United Airlines
21-10-28-10
3 total stops
51h 51m total
Hong Kong to Houston

Search Deals

19-10-31-12
3 total stops
42h 36m total
Hong Kong to Houston

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (HK$8,055 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$1,246 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Houston George Bush Intcntl Airport that are best for you.

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Route

Departure

Return

Price

Cheapest return flight

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Tue 13-10

13:35-06:00

3 stops53h 25m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,039

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Mon 28-9

00:45-17:54

2 stops30h 09m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,219

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Tue 22-9

00:45-21:57

2 stops34h 12m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,219

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Mon 19-10

00:45-21:58

2 stops34h 13m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,219

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Mon 14-9

00:45-09:57

2 stops46h 12m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,219

Fastest return journey

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Mon 14-9

12:20-21:57

2 stops22h 37m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,219

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Wed 16-9

00:45-21:57

2 stops34h 12m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,227

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Wed 23-9

11:45-13:08

1 stop38h 23m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,235

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Thu 1-10

11:45-06:35

1 stop31h 50m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,235

Hong KongHouston

HKG Hong Kong Intl - IAH Houston George Bush Intcntl

HKGIAH

Hong Kong Intl

Mon 5-10

12:40-13:40

1 stop38h 00m

Houston George Bush Intcntl

Wed 31-12

00:00-14:00

Nonstop0h 00m

HK$4,235

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Hong Kong to George Bush Intcntl

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

HKG-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.

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Everything you need to know about your flight from Hong Kong to Houston George Bush Intcntl Airport

HK0-IAH

HKG-IAH

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Hong Kong to Houston George Bush Intcntl Airport?
Departing from Hong Kong to Houston George Bush Intcntl Airport will take you 20h 16m. Hong Kong and Houston George Bush Intcntl Airport are separated by a distance of 13403 km. This flight may include one or multiple stops.
Can I find deals for flights from Hong Kong to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Hong Kong to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong 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 Hong Kong to George Bush Intcntl.
Can I find deals for business class flights from Hong Kong to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Hong Kong 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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Can Cheapflights find flights from Hong Kong to George Bush Intcntl with no change fees?

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Cheap flights from Hong Kong to Houston George Bush Intcntl Airport from HK$3,670

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to George Bush Intcntl

Cheapest flights from Hong Kong to George Bush IntcntlExplore the most affordable flight options available from Hong Kong to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Hong Kong to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Hong Kong to George Bush IntcntlDiscover carefully curated flight deals from Hong Kong to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Hong Kong to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Hong Kong to George Bush IntcntlDiscover last-minute flight deals from Hong Kong to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Hong Kong to George Bush IntcntlSearch for one-way flight options from Hong Kong to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Hong Kong to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

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Best time to book a flight from Hong Kong to George Bush Intcntl

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Related info for your journey

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

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

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

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

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Alternative routes for Hong Kong to George Bush Intcntl

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

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Cheapest flights from Hong Kong to George Bush Intcntl
Explore the most affordable flight options available from Hong Kong to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Hong Kong to George Bush Intcntl
Discover carefully curated flight deals from Hong Kong to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Hong Kong to George Bush Intcntl
Discover last-minute flight deals from Hong Kong to George Bush Intcntl. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Hong Kong to George Bush Intcntl
Search for one-way flight options from Hong Kong to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.