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HK$1,128+ 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 7-1. 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
24 dec — 31 dec1
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 24 november 2025.

tis 10-212:10IAH - HKG
2 stops40h 30mMultiple Airlines
mån 16-302:00HKG - IAH
2 stops56h 39mMultiple Airlines
Deal found 24-11HK$5,829
tis 13-114:26IAH - HKG
2 stops38h 14mAir Canada
sön 12-418:00HKG - IAH
2 stops42h 55mAir Canada
Deal found 24-11HK$5,845
fre 16-114:26IAH - HKG
2 stops38h 14mAir Canada
tis 21-418:00HKG - IAH
2 stops42h 11mAir Canada
Deal found 24-11HK$5,852
sön 18-114:26IAH - HKG
2 stops38h 14mAir Canada
lör 24-120:25HKG - IAH
2 stops39h 14mAir Canada
Deal found 21-11HK$5,860
mån 20-406:00IAH - HKG
1 stop23h 30mUnited Airlines
ons 22-414:45HKG - IAH
2 stops27h 32mUnited Airlines
Deal found 23-11HK$5,899
fre 23-109:36IAH - HKG
2 stops43h 04mAir Canada
mån 16-220:25HKG - IAH
2 stops50h 08mAir Canada
Deal found 24-11HK$5,907
mån 19-114:26IAH - HKG
2 stops38h 14mAir Canada
sön 19-418:00HKG - IAH
2 stops38h 12mAir Canada
Deal found 24-11HK$5,946
fre 16-114:26IAH - HKG
2 stops38h 14mAir Canada
ons 22-418:00HKG - IAH
2 stops38h 12mAir Canada
Deal found 24-11HK$5,953
tors 5-207:10IAH - HKG
2 stops27h 40mMultiple Airlines
sön 8-220:45HKG - IAH
2 stops62h 59mMultiple Airlines
Deal found 23-11HK$5,961
sön 19-421:58IAH - HKG
1 stop31h 32mUnited Airlines
ons 22-411:45HKG - IAH
1 stop26h 26mUnited Airlines
Deal found 23-11HK$5,969
mån 9-217:04HOU - HKG
2 stops28h 16mDelta
tis 17-318:10HKG - HOU
2 stops40h 36mDelta
Deal found 21-11HK$6,288
tors 22-105:45HOU - HKG
2 stops45h 05mDelta
ons 28-100:55HKG - HOU
2 stops35h 38mDelta
Deal found 22-11HK$6,296

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 24 november 2025. 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

mån 20-4

06:00-18:30

1 stop23h 30m

Hong Kong Intl

ons 22-4

14:45-05:17

2 stops27h 32m

HK$5,899

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

sön 19-4

21:58-18:30

1 stop31h 32m

Hong Kong Intl

ons 22-4

11:45-01:11

1 stop26h 26m

HK$5,969

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

mån 5-1

05:00-19:15

2 stops24h 15m

Hong Kong Intl

mån 26-1

14:20-07:45

1 stop31h 25m

HK$6,078

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

ons 11-2

07:20-19:20

1 stop22h 00m

Hong Kong Intl

tis 14-4

21:45-06:10

1 stop21h 25m

HK$6,117

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

tors 16-4

06:00-18:30

1 stop23h 30m

Hong Kong Intl

ons 22-4

14:45-05:17

2 stops27h 32m

HK$6,117

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

tors 16-4

08:20-18:55

1 stop21h 35m

Hong Kong Intl

tis 21-4

14:45-05:17

2 stops27h 32m

HK$6,117

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

tors 12-2

06:00-19:15

1 stop23h 15m

Hong Kong Intl

tis 17-3

10:35-19:10

1 stop21h 35m

HK$6,117

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

ons 11-2

07:20-19:20

1 stop22h 00m

Hong Kong Intl

tis 31-3

12:40-18:31

1 stop18h 51m

HK$6,117

HoustonHong Kong

IAH - HKG

IAHHKG

Houston George Bush Intcntl

ons 29-4

08:20-18:55

1 stop21h 35m

Hong Kong Intl

mån 25-5

21:45-06:10

1 stop21h 25m

HK$6,117

HoustonHong Kong

HOU - HKG

HOUHKG

Houston Hobby

mån 9-3

17:35-16:50

2 stops34h 15m

Hong Kong Intl

tis 28-4

12:20-21:38

2 stops46h 18m

HK$6,288

Flights are sorted by cheapest return flights first.

Deals found on 23-11

Showing 1-10 of 39 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 21 November 2025.

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, May is the cheapest month in which you can book a flight from Houston (average of HK$5,759). Flying from Houston in July will prove the most costly (average of HK$9,868). 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$4,210

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
9,037 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,037 reviews
United Airlines
7.4
Good
9,037 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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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 24 november 2025.

  • What is the cheapest month to fly from Houston?

    Currently, the cheapest month for flights from Houston is May. 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.

  • 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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