HK$1,269+ Cheap flights from San Antonio

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-4. 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.
SAT — HKG
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from San Antonio within your budget

 
Find flights departing from San Antonio 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 23 March 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Tue 5-5

18:01-10:05

2 stops27h 04m

Hong Kong Intl

Tue 12-5

19:40-05:40

2 stops23h 00m

HK$8,741

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Thu 17-9

17:57-05:15

2 stops46h 18m

Hong Kong Intl

Mon 21-9

09:45-23:49

2 stops27h 04m

HK$8,858

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Thu 17-9

07:23-18:55

1 stop22h 32m

Hong Kong Intl

Mon 21-9

11:45-22:02

1 stop23h 17m

HK$8,929
Fastest return journey

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Mon 4-5

06:15-18:55

1 stop23h 40m

Hong Kong Intl

Mon 11-5

22:30-05:10

1 stop19h 40m

HK$10,401

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Tue 5-5

15:20-05:00

1 stop24h 40m

Hong Kong Intl

Tue 12-5

11:45-22:54

2 stops24h 09m

HK$10,401

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Mon 1-6

08:53-05:40

2 stops31h 47m

Hong Kong Intl

Tue 16-6

12:40-21:13

2 stops21h 33m

HK$12,281
Cheapest one-way

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Tue 9-6

20:23-06:00

2 stops44h 37m

HK$5,788

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Sat 6-6

20:23-06:00

2 stops44h 37m

HK$5,788

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Thu 4-6

20:23-06:00

2 stops44h 37m

HK$6,211

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Tue 9-6

16:10-05:05

1 stop23h 55m

HK$8,576

Flights are sorted by cheapest return flights first.

Deals found on 18-3

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from San Antonio

Have a flexible travel schedule? Discover the best time to fly from San Antonio 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 San Antonio

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

What is the cheapest month to book a flight from San Antonio?

Currently, February is the cheapest month in which you can book a flight from San Antonio (average of HK$3,242). Flying from San Antonio in June will prove the most costly (average of HK$9,320). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Antonio?

If you’re flying from San Antonio, these routes are more frequently taken by airlines Dallas (315 flights per day), Chicago (306 flights per day) and Atlanta (196 flights per day).

Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$581
Houston Hobby
Houston Hobby
From HK$2,649
Nashville Intl
Nashville Intl
From HK$4,146

What is the cheapest place to fly to from San Antonio?

The cheapest city to fly to from San Antonio is Mexico City Benito Juarez, with prices starting at HK$581. Explore other affordable destinations below.

Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$581
Houston Hobby
Houston Hobby
From HK$2,649
Nashville Intl
Nashville Intl
From HK$4,146

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Direct flights from Texas

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Direct flights from El Paso

Related info for your journey

Access useful and relevant information related to your journey from San Antonio. 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 23 March 2026.

  • What are the most popular destinations to fly to from San Antonio?

    This month, the top selected destinations from San Antonio are Denver, Cancún, Atlanta. Throughout the year, Denver, Atlanta, Cancún are some of the top choices made by users flying from San Antonio.

  • What is the cheapest flight from San Antonio to anywhere?

    Users have flown out of San Antonio for as low as HK$581 to Mexico City (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,676 to fly from San Antonio.

  • What is the cheapest month to fly from San Antonio?

    Currently, the cheapest month for flights from San Antonio is February. The most expensive month for flights is June. 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 San Antonio?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Antonio. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from San Antonio with no change fees?

    Yes, we can. To see specific flights from San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, Cheapflights offers price alerts on flights from San Antonio so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Antonio. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio with no change fees?

Yes, we can. To see specific flights from San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on flights from San Antonio so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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