HK$1,286+ 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 4-3. 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.
SAT — HKG
18 Şub — 25 Şub1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Antonio

Discover essential information about flights departing from San Antonio, including flight schedules, destinations, airlines operating at the San Antonio airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 19 Ocak 2026.

Good round-trip deal

HK$1,820 or less

Good one-way deal

HK$632 or less
Price to beat on a round-trip flight from San Antonio.
Search Deals
Price to beat on a one-way flight from San Antonio.
Search Deals

Find flights from San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from San Antonio
Explore the most affordable flight options available from San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 19 Ocak 2026.

Sal 3-318:06
SAT
-
HKG
2 stops26h 04m
Multiple Airlines
Sal 10-311:20
HKG
-
SAT
2 stops42h 50m
Multiple Airlines
Deal found 16-1HK$7,765
Sal 3-309:30
SAT
-
HKG
1 stop31h 15m
United Airlines
Sal 10-310:00
HKG
-
SAT
2 stops24h 59m
United Airlines
Deal found 16-1HK$7,835
Paz 1-317:01
SAT
-
HKG
2 stops39h 54m
Multiple Airlines
Çar 11-310:20
HKG
-
SAT
2 stops26h 36m
Multiple Airlines
Deal found 18-1HK$8,045
Per 5-318:10
SAT
-
HKG
2 stops24h 50m
Multiple Airlines
Per 12-313:30
HKG
-
SAT
2 stops40h 40m
Multiple Airlines
Deal found 18-1HK$8,794
Per 5-306:13
SAT
-
HKG
1 stop23h 07m
United Airlines
Per 12-310:35
HKG
-
SAT
1 stop24h 24m
United Airlines
Deal found 18-1HK$9,199
Paz 1-314:10
SAT
-
HKG
3 stops39h 10m
United Airlines
Çar 11-311:25
HKG
-
SAT
2 stops21h 23m
United Airlines
Deal found 18-1HK$9,230
Paz 1-313:36
SAT
-
HKG
2 stops41h 34m
Japan Airlines
Çar 11-308:30
HKG
-
SAT
3 stops27h 45m
Japan Airlines
Deal found 17-1HK$9,667
Sal 3-314:10
SAT
-
HKG
3 stops37h 30m
Emirates
Sal 10-318:05
HKG
-
SAT
2 stops40h 01m
Emirates
Deal found 16-1HK$14,750

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 19 Ocak 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Sal 3-3

18:06-10:10

2 stops26h 04m

Hong Kong Intl

Sal 10-3

11:20-17:10

2 stops42h 50m

HK$7,765

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Sal 3-3

09:30-06:45

1 stop31h 15m

Hong Kong Intl

Sal 10-3

10:00-21:59

2 stops24h 59m

HK$7,835

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Paz 1-3

17:01-22:55

2 stops39h 54m

Hong Kong Intl

Çar 11-3

10:20-23:56

2 stops26h 36m

HK$8,045

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Per 5-3

06:13-19:20

1 stop23h 07m

Hong Kong Intl

Per 12-3

10:35-21:59

1 stop24h 24m

HK$9,199

San AntonioHong Kong

SAT - HKG

SATHKG

San Antonio

Paz 1-3

14:10-19:20

3 stops39h 10m

Hong Kong Intl

Çar 11-3

11:25-19:48

2 stops21h 23m

HK$9,230

Flights are sorted by cheapest return flights first.

Deals found on 16-1

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$3,430). Flying from San Antonio in June will prove the most costly (average of HK$9,347). 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 (367 flights per day), Chicago (244 flights per day) and Houston (168 flights per day).

Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$578
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From HK$6,325
Minneapolis St Paul
Minneapolis St Paul
From HK$3,999
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From HK$4,753

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$578. Explore other affordable destinations below.

Mexico City Benito Juarez
Mexico City Benito Juarez
From HK$578
Houston Hobby
Houston Hobby
From HK$2,636
Minneapolis St Paul
Minneapolis St Paul
From HK$3,999
Nashville Intl
Nashville Intl
From HK$4,127

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Texas

Book a direct flight from one of these other cities located in Texas.
Direct flights from Austin
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 19 Ocak 2026.

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

    This month, the top selected destinations from San Antonio are Denver, Atlanta, Cancún. 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$578 to Mexico City (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,557 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.