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HK$1,090+ Cheap flights from Houston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — HKG
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 8 January 2026.

Thu 29-107:10IAH - HKG
2 stops25h 40mAir Canada
Thu 5-220:25HKG - IAH
2 stops37h 36mAir Canada
Deal found 7-1HK$5,685
Mon 23-217:25IAH - HKG
1 stop35h 15mAir Canada
Thu 5-320:25HKG - IAH
2 stops36h 20mAir Canada
Deal found 8-1HK$5,692
Mon 1-616:45IAH - HKG
1 stop23h 25mAir Canada
Mon 8-609:45HKG - IAH
1 stop18h 59mAir Canada
Deal found 6-1HK$5,716
Thu 7-516:30IAH - HKG
2 stops47h 40mAir Canada
Sat 27-609:45HKG - IAH
1 stop19h 01mAir Canada
Deal found 7-1HK$5,747
Fri 15-516:30IAH - HKG
2 stops47h 40mAir Canada
Sat 18-709:45HKG - IAH
2 stops46h 53mAir Canada
Deal found 8-1HK$5,778
Mon 4-516:45IAH - HKG
1 stop23h 25mAir Canada
Mon 11-509:45HKG - IAH
2 stops35h 35mAir Canada
Deal found 8-1HK$5,794
Thu 5-217:25IAH - HKG
1 stop35h 15mAir Canada
Sun 8-220:25HKG - IAH
1 stop33h 59mAir Canada
Deal found 7-1HK$5,809
Sat 2-516:45IAH - HKG
1 stop23h 25mAir Canada
Sat 6-609:45HKG - IAH
1 stop18h 59mAir Canada
Deal found 6-1HK$5,817
Fri 20-317:25IAH - HKG
1 stop35h 15mAir Canada
Sat 25-409:45HKG - IAH
2 stops40h 49mAir Canada
Deal found 7-1HK$5,825
Sun 3-506:55IAH - HKG
2 stops33h 15mAir Canada
Tue 12-509:45HKG - IAH
2 stops35h 35mAir Canada
Deal found 8-1HK$5,833
Fri 15-516:30IAH - HKG
2 stops47h 40mAir Canada
Sun 31-509:45HKG - IAH
2 stops47h 14mAir Canada
Deal found 7-1HK$5,840
Tue 10-314:13HOU - HKG
2 stops43h 57mDelta
Wed 13-517:55HKG - HOU
2 stops40h 43mDelta
Deal found 8-1HK$8,535

Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 8 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Mon 1-6

10:00-05:10

2 stops30h 10m

Hong Kong Intl

Mon 8-6

09:45-13:05

2 stops40h 20m

HK$5,739

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Sat 4-7

10:00-05:10

2 stops30h 10m

Hong Kong Intl

Wed 15-7

09:45-15:46

1 stop19h 01m

HK$6,308

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Sat 30-5

18:30-05:10

2 stops45h 40m

Hong Kong Intl

Sat 4-7

09:45-15:46

1 stop19h 01m

HK$6,417

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Sat 30-5

18:30-05:10

2 stops45h 40m

Hong Kong Intl

Fri 3-7

02:35-22:01

2 stops32h 26m

HK$6,736

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Thu 12-2

14:37-18:40

2 stops38h 03m

Hong Kong Intl

Wed 11-3

10:00-16:24

2 stops43h 24m

HK$6,845

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Tue 10-3

22:05-17:05

1 stop30h 00m

Hong Kong Intl

Wed 13-5

22:30-19:10

1 stop33h 40m

HK$7,452

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Sun 29-3

21:05-07:25

1 stop45h 20m

Hong Kong Intl

Wed 8-4

08:55-19:10

1 stop47h 15m

HK$7,593

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Fri 15-5

16:45-05:10

1 stop23h 25m

Hong Kong Intl

Wed 5-8

09:45-15:46

1 stop19h 01m

HK$7,881

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Mon 19-1

19:50-07:00

1 stop21h 10m

Hong Kong Intl

Wed 28-1

10:00-14:40

1 stop18h 40m

HK$8,441

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Thu 7-5

09:30-18:30

1 stop20h 00m

Hong Kong Intl

Mon 29-6

12:40-00:24

1 stop24h 44m

HK$8,496

Flights are sorted by cheapest return flights first.

Deals found on 8-1

Showing 1-10 of 37 results
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Best time to book a flight from Houston

Have a flexible travel schedule? Discover the best time to fly from Houston 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.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a return flight from Houston to Hong Kong. Price data was last updated on 2 January 2026.

The price you pay for your flight from Houston may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston?

Currently, February is the cheapest month in which you can book a flight from Houston (average of HK$5,140). Flying from Houston in July will prove the most costly (average of HK$8,753). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston?

Only one airline operates round-trip flights from Houston: United Airlines. This airline flies to the following popular destinations: Hong Kong.

United Airlines
United Airlines
From HK$4,212

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with United Airlines from Houston have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 8 January 2026.

  • What is the cheapest airport to fly out of Houston?

    Houston Hobby airport offers the cheapest routes to Hong Kong from HK$4,992. Houston George Bush Intcntl airport is a great option if you're flying to Hong Kong from HK$4,992. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Houston?

    Currently, the cheapest month for flights from Houston is February. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Houston?

    Check out the cheapest flights from Houston to embark to:
    Fly from Houston to Hong Kong from HK$4,992 round trip

  • How does Cheapflights help users find flights from Houston?

    Cheapflights makes it easy to find flights from Houston by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Houston?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Houston.

  • Can Cheapflights find flights from Houston with no change fees?

    Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Houston become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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How does Cheapflights help users find flights from Houston?

Cheapflights makes it easy to find flights from Houston by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Houston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Houston.

Can Cheapflights find flights from Houston with no change fees?

Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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