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C$ 136+ 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 17/3. 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 — MRY
22 Μαρ — 29 Μαρ1
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 20 Φεβρουαρίου 2026.

Good round-trip deal

C$ 232 or less

Good one-way deal

C$ 228 or less
Price to beat on a round-trip flight from San Antonio.
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Price to beat on a one-way flight from San Antonio.
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Find flights 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 20 Φεβρουαρίου 2026.

Σαβ 21/37:00 a.m.
SAT
-
SEA
1 stop7h 27m
Delta
Δευ 30/34:55 p.m.
SEA
-
SAT
1 stop5h 21m
Delta
Deal found 19/2C$ 282
Σαβ 4/45:50 a.m.
SAT
-
SEA
1 stop10h 45m
Southwest
Τρι 7/41:25 p.m.
SEA
-
SAT
1 stop5h 55m
Southwest
Deal found 19/2C$ 289
Παρ 1/56:12 p.m.
SAT
-
SEA
1 stop7h 42m
Delta
Κυρ 10/55:30 a.m.
SEA
-
SAT
1 stop8h 22m
Delta
Deal found 17/2C$ 294
Τρι 17/37:35 a.m.
SAT
-
SEA
1 stop9h 06m
Delta
Δευ 23/34:55 p.m.
SEA
-
SAT
1 stop5h 21m
Delta
Deal found 19/2C$ 312
Τρι 21/46:02 p.m.
SAT
-
SEA
Nonstop7h 10m
United Airlines
Παρ 24/411:35 p.m.
SEA
-
SAT
1 stop9h 15m
United Airlines
Deal found 20/2C$ 318
Πεμ 19/34:10 p.m.
SAT
-
SEA
1 stop9h 13m
Delta
Δευ 23/34:55 p.m.
SEA
-
SAT
1 stop5h 21m
Delta
Deal found 19/2C$ 324
Πεμ 19/37:40 p.m.
SAT
-
SEA
1 stop8h 00m
Southwest
Τρι 31/37:30 a.m.
SEA
-
SAT
2 stops9h 05m
Southwest
Deal found 19/2C$ 331
Τετ 25/36:45 p.m.
SAT
-
SEA
1 stop7h 35m
Southwest
Τρι 31/36:00 a.m.
SEA
-
SAT
2 stops9h 30m
Southwest
Deal found 18/2C$ 346
Κυρ 22/35:47 a.m.
SAT
-
SEA
1 stop6h 02m
United Airlines
Κυρ 29/311:35 p.m.
SEA
-
SAT
1 stop7h 07m
United Airlines
Deal found 20/2C$ 353
Πεμ 14/55:59 p.m.
SAT
-
SEA
1 stop8h 13m
Delta
Σαβ 23/59:35 p.m.
SEA
-
SAT
1 stop10h 17m
Delta
Deal found 20/2C$ 355
Τρι 14/410:22 a.m.
SAT
-
YYZ
1 stop11h 58m
Multiple Airlines
Πεμ 16/45:15 p.m.
YYZ
-
SAT
1 stop17h 09m
Multiple Airlines
Deal found 17/2C$ 376
Τρι 14/410:22 a.m.
SAT
-
YYZ
1 stop11h 58m
Multiple Airlines
Κυρ 19/48:00 p.m.
YYZ
-
SAT
1 stop14h 24m
Multiple Airlines
Deal found 17/2C$ 378

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 20 Φεβρουαρίου 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Monterey

Route

Depart

Return

Price

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Πεμ 19/3

4:10 p.m.-11:23 p.m.

1 stop9h 13m

Seattle/Tacoma Intl

Τρι 24/3

1:30 p.m.-11:29 p.m.

1 stop7h 59m

C$ 282

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Σαβ 4/4

5:50 a.m.-2:35 p.m.

1 stop10h 45m

Seattle/Tacoma Intl

Τρι 7/4

1:25 p.m.-9:20 p.m.

1 stop5h 55m

C$ 289

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Παρ 15/5

4:47 p.m.-10:52 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Τρι 26/5

5:30 a.m.-3:52 p.m.

1 stop8h 22m

C$ 294

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Δευ 17/8

12:50 p.m.-8:29 p.m.

1 stop9h 39m

Seattle/Tacoma Intl

Παρ 21/8

7:20 a.m.-5:25 p.m.

1 stop8h 05m

C$ 294

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Τετ 18/3

7:35 a.m.-2:41 p.m.

1 stop9h 06m

Seattle/Tacoma Intl

Δευ 23/3

4:55 p.m.-12:16 a.m.

1 stop5h 21m

C$ 312

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Παρ 3/4

4:45 p.m.-10:33 p.m.

1 stop7h 48m

Seattle/Tacoma Intl

Τρι 7/4

11:35 p.m.-8:42 a.m.

1 stop7h 07m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Παρ 17/7

4:10 p.m.-10:17 p.m.

1 stop8h 07m

Seattle/Tacoma Intl

Τρι 21/7

9:58 p.m.-11:11 a.m.

1 stop11h 13m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Κυρ 22/3

7:35 a.m.-12:49 p.m.

1 stop7h 14m

Seattle/Tacoma Intl

Πεμ 26/3

1:30 p.m.-11:29 p.m.

1 stop7h 59m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Κυρ 2/8

6:05 p.m.-12:01 a.m.

1 stop7h 56m

Seattle/Tacoma Intl

Δευ 17/8

2:30 p.m.-11:18 p.m.

1 stop6h 48m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Σαβ 28/3

5:10 a.m.-11:45 a.m.

1 stop8h 35m

Seattle/Tacoma Intl

Δευ 30/3

1:30 p.m.-11:29 p.m.

1 stop7h 59m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

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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 round-trip 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 C$ 122). Flying from San Antonio in March will prove the most costly (average of C$ 240). 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?

From San Antonio you can expect to find greater availability for the following destinations: Dallas (359 flights per day), Chicago (288 flights per day) and Atlanta (203 flights per day).

Orlando
Orlando
From C$ 189
Denver Intl
Denver Intl
From C$ 246
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 116

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

The cheapest city to fly to from San Antonio is New Orleans Louis Armstrong, with prices starting at C$ 116. Explore other affordable destinations below.

New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 116
Orlando
Orlando
From C$ 189
Denver Intl
Denver Intl
From C$ 246

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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 20 Φεβρουαρίου 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 C$ 116 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 396 to fly from San Antonio.

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

    Options for some of the cheapest premium economy flights from San Antonio we have found on Cheapflights are as follows:
    Fly from San Antonio to Denver starting at C$ 887
    Fly from San Antonio to Houston George Bush Intcntl Airport starting at C$ 1,756
    Fly from San Antonio to Newark Airport starting at C$ 1,930
    Fly from San Antonio to Dallas/Fort Worth Airport starting at C$ 2,738

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

    If you’re looking to fly first-class from San Antonio to anywhere, put Houston on your list as prices start at C$ 1,543 for this destination.

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

    At the present moment the cheapest month to fly from San Antonio is currently February; with March 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 Monterey from C$ 424 round trip

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

    Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights helps you find that perfect flight from San Antonio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • 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, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from San Antonio?

Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight from San Antonio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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