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HK$1,227+ 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 10-3. 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
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

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 February 2026.

Wed 18-321:47
IAH
-
HKG
3 stops35h 53m
Multiple Airlines
Sat 2-509:45
HKG
-
IAH
2 stops22h 51m
Multiple Airlines
Deal found 5-2HK$6,359
Tue 7-408:00
IAH
-
HKG
2 stops32h 15m
Multiple Airlines
Sun 19-409:45
HKG
-
IAH
2 stops28h 12m
Multiple Airlines
Deal found 8-2HK$6,391
Mon 23-317:25
IAH
-
HKG
1 stop35h 15m
Air Canada
Thu 11-609:45
HKG
-
IAH
1 stop18h 59m
Air Canada
Deal found 4-2HK$6,430
Tue 4-820:00
IAH
-
HKG
1 stop20h 10m
Singapore Airlines
Wed 2-909:45
HKG
-
IAH
1 stop19h 01m
Singapore Airlines
Deal found 5-2HK$6,570
Mon 23-321:47
IAH
-
HKG
2 stops30h 53m
Multiple Airlines
Wed 10-601:40
HKG
-
IAH
2 stops30h 56m
Multiple Airlines
Deal found 4-2HK$6,695
Tue 31-317:25
IAH
-
HKG
1 stop22h 50m
Air China
Mon 8-609:45
HKG
-
IAH
1 stop18h 59m
Air China
Deal found 4-2HK$6,711
Thu 6-820:00
IAH
-
HKG
1 stop20h 10m
Multiple Airlines
Thu 3-909:45
HKG
-
IAH
1 stop19h 01m
Multiple Airlines
Deal found 5-2HK$6,805
Thu 14-516:45
IAH
-
HKG
1 stop23h 25m
Air Canada
Wed 17-609:45
HKG
-
IAH
1 stop18h 59m
Air Canada
Deal found 5-2HK$6,852
Wed 4-307:05
IAH
-
HKG
2 stops42h 30m
Multiple Airlines
Mon 9-314:55
HKG
-
IAH
1 stop30h 30m
Multiple Airlines
Deal found 5-2HK$6,914
Wed 18-217:25
IAH
-
HKG
1 stop35h 15m
Air Canada
Mon 13-409:45
HKG
-
IAH
1 stop19h 39m
Air Canada
Deal found 5-2HK$6,930
Sat 1-820:00
IAH
-
HKG
1 stop20h 10m
Multiple Airlines
Wed 2-909:45
HKG
-
IAH
1 stop19h 01m
Multiple Airlines
Deal found 5-2HK$6,945
Mon 3-816:15
HOU
-
HKG
1 stop22h 50m
Cathay Pacific
Tue 1-916:05
HKG
-
HOU
1 stop20h 41m
Cathay Pacific
Deal found 7-2HK$8,703

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 February 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

Sun 29-3

21:05-07:25

1 stop45h 20m

Hong Kong Intl

Sun 12-4

08:55-19:10

1 stop47h 15m

HK$7,922

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Wed 20-5

18:17-05:10

2 stops45h 53m

Hong Kong Intl

Fri 10-7

09:45-00:41

2 stops27h 56m

HK$8,789

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Mon 4-5

07:20-18:30

1 stop22h 10m

Hong Kong Intl

Sun 27-9

14:35-08:45

1 stop31h 10m

HK$8,805

HoustonHong Kong

HOU - HKG

HOUHKG

Houston Hobby

Wed 25-3

20:20-04:35

1 stop19h 15m

Hong Kong Intl

Wed 8-4

16:05-23:47

1 stop20h 42m

HK$8,813

HoustonHong Kong

HOU - HKG

HOUHKG

Houston Hobby

Mon 3-8

13:08-04:05

1 stop25h 57m

Hong Kong Intl

Thu 3-9

16:05-23:46

1 stop20h 41m

HK$8,813

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Wed 18-2

07:25-19:15

1 stop21h 50m

Hong Kong Intl

Mon 2-3

10:00-14:40

1 stop18h 40m

HK$8,852

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Thu 12-3

15:16-05:45

1 stop25h 29m

Hong Kong Intl

Thu 19-3

10:00-15:40

1 stop18h 40m

HK$8,860

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Thu 19-2

19:39-07:00

1 stop21h 21m

Hong Kong Intl

Mon 23-2

10:00-14:40

1 stop18h 40m

HK$8,860

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Sun 29-3

11:50-05:15

2 stops52h 25m

Hong Kong Intl

Wed 8-4

09:45-20:26

2 stops47h 41m

HK$8,875

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

Thu 19-2

19:39-07:00

1 stop21h 21m

Hong Kong Intl

Tue 3-3

10:35-17:03

1 stop20h 28m

HK$8,875

Flights are sorted by cheapest return flights first.

Deals found on 5-2

Showing 1-10 of 36 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 6 February 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 39 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, September is the cheapest month in which you can book a flight from Houston (average of HK$4,774). Flying from Houston in July will prove the most costly (average of HK$8,570). 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$4,226

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
9,257 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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
9,257 reviews
United Airlines
7.4
Good
9,257 reviews
Check prices

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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 February 2026.

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

    Houston George Bush Intcntl airport offers the cheapest routes to Hong Kong from HK$6,141. Houston Hobby airport is a great option if you're flying to Hong Kong from HK$6,219. 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 September. 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$6,141 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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