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£96+ Cheap flights from San Antonio

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. 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 — LHR
12 Apr — 19 Apr1
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 13 March 2026.

Good one-way deal

£59 or less
Price to beat on a one-way flight from San Antonio.
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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 13 March 2026.

Wed 1/419:15
SAT
-
LAX
Nonstop3h 25m
Southwest
Sat 4/417:50
LAX
-
SAT
Nonstop2h 40m
Southwest
Deal found 8/3£224
Fri 24/415:00
SAT
-
LAX
1 stop11h 11m
Frontier
Fri 1/506:15
LAX
-
SAT
1 stop6h 00m
Frontier
Deal found 10/3£225
Sat 4/411:10
SAT
-
LAX
1 stop6h 15m
Southwest
Sat 11/411:50
LAX
-
SAT
Nonstop2h 40m
Southwest
Deal found 8/3£232
Tue 14/407:38
SAT
-
LAX
Nonstop3h 17m
Delta
Tue 21/409:45
LAX
-
SAT
Nonstop2h 48m
Delta
Deal found 9/3£234
Sat 6/616:40
SAT
-
LAX
1 stop9h 30m
Southwest
Mon 8/607:50
LAX
-
SAT
1 stop7h 15m
Southwest
Deal found 8/3£239
Tue 14/413:35
SAT
-
LAX
Nonstop3h 15m
Southwest
Sat 18/405:00
LAX
-
SAT
1 stop7h 50m
Southwest
Deal found 10/3£242
Tue 7/413:35
SAT
-
LAX
Nonstop3h 15m
Southwest
Tue 14/409:35
LAX
-
SAT
Nonstop2h 45m
Southwest
Deal found 10/3£246
Sat 6/605:40
SAT
-
LAX
2 stops7h 35m
Southwest
Tue 9/614:20
LAX
-
SAT
2 stops6h 55m
Southwest
Deal found 8/3£247
Wed 22/415:33
SAT
-
LAX
Nonstop3h 20m
Delta
Wed 29/409:45
LAX
-
SAT
Nonstop2h 48m
Delta
Deal found 10/3£249
Thu 2/413:22
SAT
-
LGW
1 stop14h 38m
Multiple Airlines
Wed 29/414:00
LGW
-
SAT
1 stop29h 17m
Multiple Airlines
Deal found 12/3£483
Fri 4/912:15
SAT
-
LHR
2 stops39h 05m
Scandinavian Airlines
Mon 7/906:40
LHR
-
SAT
2 stops22h 38m
Scandinavian Airlines
Deal found 9/3£485
Wed 1/413:22
SAT
-
LGW
1 stop14h 38m
Multiple Airlines
Mon 6/414:00
LGW
-
SAT
1 stop28h 27m
Multiple Airlines
Deal found 8/3£536

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 13 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 22/4

07:38-08:55

Nonstop3h 17m

Los Angeles Los Angeles

Wed 29/4

09:45-14:33

Nonstop2h 48m

£234

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 22/4

06:50-10:00

1 stop5h 10m

Los Angeles Los Angeles

Wed 29/4

09:35-14:20

Nonstop2h 45m

£242

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Tue 14/4

15:33-16:53

Nonstop3h 20m

Los Angeles Los Angeles

Fri 17/4

09:45-14:33

Nonstop2h 48m

£246

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 1/4

19:15-20:40

Nonstop3h 25m

Los Angeles Los Angeles

Sat 4/4

17:50-22:30

Nonstop2h 40m

£258

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Thu 21/5

16:47-18:04

Nonstop3h 17m

Los Angeles Los Angeles

Wed 27/5

18:59-23:48

Nonstop2h 49m

£265

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Thu 2/4

12:20-13:45

Nonstop3h 25m

Los Angeles Los Angeles

Mon 6/4

16:05-22:40

1 stop4h 35m

£266

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Thu 16/4

18:12-23:53

1 stop7h 41m

Los Angeles Los Angeles

Mon 20/4

18:50-23:36

Nonstop2h 46m

£266
Fastest return journey

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Tue 11/8

13:55-15:00

Nonstop3h 05m

Los Angeles Los Angeles

Sat 15/8

07:20-12:10

Nonstop2h 50m

£266

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Sat 1/8

05:40-11:15

2 stops7h 35m

Los Angeles Los Angeles

Wed 5/8

08:15-18:55

1 stop8h 40m

£269

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Tue 21/4

07:15-12:10

2 stops6h 55m

Los Angeles Los Angeles

Wed 22/4

10:45-18:15

2 stops5h 30m

£272

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 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.

When is the best time to book a flight from San Antonio?

Use this chart to determine the optimal time to book a return flight from San Antonio to Heathrow. Price data was last updated on 6 March 2026.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from San Antonio (average of £393). Flying from San Antonio in June will prove the most costly (average of £611). 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 (314 flights per day), Chicago (295 flights per day) and Atlanta (198 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From £36
Los Angeles Los Angeles
Los Angeles Los Angeles
From £345
Chicago
Chicago
From £197
Orlando
Orlando
From £121

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

The cheapest city to fly to from San Antonio is Dallas/Fort Worth, with prices starting at £36. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From £36
San Diego
San Diego
From £96
Orlando
Orlando
From £121
El Paso
El Paso
From £192

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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 13 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 £36 to Dallas Love Field Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £215 to fly from San Antonio.

  • What is the cheapest premium economy flight from San Antonio?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Antonio.
    San Antonio to Los Angeles from £551
    San Antonio to Salt Lake City from £558

  • What is the cheapest first class flight from San Antonio?

    If you’re looking for a cheap first-class flight from San Antonio, consider Dallas. Prices start at £5,863 so you can fly first-class even on a budget.

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

    At the present moment the cheapest month to fly from San Antonio is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Antonio?

    Check out the cheapest flights from San Antonio to embark to:
    Travel from San Antonio to London from £503 round trip

  • How does Cheapflights help users find flights from San Antonio?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Antonio today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio for you. Better yet — we are completely free to use.

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from San Antonio 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 San Antonio today and book when you’re ready!

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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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Antonio today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Antonio 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 San Antonio today and book when you’re ready!

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