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C$ 138+ 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 8/1. 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.
SAT — MRY
26 Dec — 2 Jan1
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 26 November 2025.

Good round-trip deal

C$ 239 or less

Good one-way deal

C$ 227 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 26 November 2025.

Mon 15/124:59 p.m.SAT - SEA
1 stop7h 55mDelta
Wed 17/122:05 p.m.SEA - SAT
1 stop7h 44mDelta
Deal found 25/11C$ 291
Thu 8/17:00 a.m.SAT - SEA
1 stop7h 57mDelta
Mon 12/111:10 p.m.SEA - SAT
1 stop10h 16mDelta
Deal found 24/11C$ 303
Wed 28/16:46 p.m.SAT - SEA
Nonstop4h 36mAlaska Airlines
Sun 1/211:40 a.m.SEA - SAT
Nonstop4h 05mAlaska Airlines
Deal found 24/11C$ 306
Wed 14/112:30 p.m.SAT - SEA
2 stops10h 45mUnited Airlines
Sun 18/112:25 p.m.SEA - SAT
1 stop6h 19mUnited Airlines
Deal found 25/11C$ 327
Thu 8/110:35 a.m.SAT - YYZ
1 stop27h 05mMultiple Airlines
Thu 15/11:30 p.m.YYZ - SAT
2 stops32h 11mMultiple Airlines
Deal found 24/11C$ 330
Wed 20/54:10 p.m.SAT - SEA
1 stop8h 07mDelta
Fri 29/59:40 a.m.SEA - SAT
1 stop5h 45mDelta
Deal found 26/11C$ 334
Thu 29/12:06 p.m.SAT - YVR
1 stop10h 14mMultiple Airlines
Tue 3/27:00 a.m.YVR - SAT
2 stops14h 52mMultiple Airlines
Deal found 25/11C$ 337
Fri 9/11:20 p.m.SAT - SEA
2 stops9h 52mUnited Airlines
Mon 12/112:25 p.m.SEA - SAT
1 stop6h 19mUnited Airlines
Deal found 24/11C$ 341
Thu 25/1210:18 a.m.SAT - YVR
1 stop8h 13mMultiple Airlines
Thu 8/13:40 p.m.YVR - SAT
1 stop18h 09mMultiple Airlines
Deal found 26/11C$ 347
Wed 20/54:10 p.m.SAT - SEA
1 stop8h 07mDelta
Wed 3/612:00 p.m.SEA - SAT
1 stop9h 18mDelta
Deal found 24/11C$ 348
Thu 8/111:55 a.m.SAT - YVR
1 stop12h 25mMultiple Airlines
Thu 15/15:30 p.m.YVR - SAT
1 stop25h 11mMultiple Airlines
Deal found 23/11C$ 356
Sun 11/14:43 p.m.SAT - SEA
1 stop6h 32mUnited Airlines
Sat 24/19:25 a.m.SEA - SAT
2 stops9h 19mUnited Airlines
Deal found 26/11C$ 356

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 26 November 2025. 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

Wed 28/1

2:42 p.m.-8:46 p.m.

1 stop8h 04m

Seattle/Tacoma Intl

Sun 1/2

2:02 p.m.-11:43 p.m.

1 stop7h 41m

C$ 291

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 15/12

4:59 p.m.-10:54 p.m.

1 stop7h 55m

Seattle/Tacoma Intl

Wed 17/12

2:05 p.m.-11:49 p.m.

1 stop7h 44m

C$ 291

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 19/3

5:56 p.m.-12:03 a.m.

1 stop8h 07m

Seattle/Tacoma Intl

Wed 25/3

5:30 a.m.-1:44 p.m.

1 stop6h 14m

C$ 303

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 21/1

2:42 p.m.-8:46 p.m.

1 stop8h 04m

Seattle/Tacoma Intl

Tue 27/1

12:00 p.m.-9:34 p.m.

1 stop7h 34m

C$ 303

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 28/1

2:42 p.m.-8:46 p.m.

1 stop8h 04m

Seattle/Tacoma Intl

Sat 31/1

11:55 a.m.-12:38 a.m.

1 stop10h 43m

C$ 303

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 14/1

5:30 a.m.-2:21 p.m.

1 stop10h 51m

Seattle/Tacoma Intl

Sun 18/1

5:25 a.m.-1:48 p.m.

1 stop6h 23m

C$ 303

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 28/1

6:46 p.m.-9:22 p.m.

Nonstop4h 36m

Seattle/Tacoma Intl

Sun 1/2

11:40 a.m.-5:45 p.m.

Nonstop4h 05m

C$ 306

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 14/1

6:46 p.m.-9:22 p.m.

Nonstop4h 36m

Seattle/Tacoma Intl

Sun 18/1

11:40 a.m.-5:45 p.m.

Nonstop4h 05m

C$ 306

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 14/1

12:30 p.m.-9:15 p.m.

2 stops10h 45m

Seattle/Tacoma Intl

Sun 18/1

12:25 p.m.-8:44 p.m.

1 stop6h 19m

C$ 327

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 8/1

10:35 a.m.-2:40 p.m.

1 stop27h 05m

Toronto Pearson Intl

Thu 15/1

1:30 p.m.-8:41 p.m.

2 stops32h 11m

C$ 330

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/11

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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, November is the cheapest month in which you can book a flight from San Antonio (average of C$ 126). Flying from San Antonio in March will prove the most costly (average of C$ 265). 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: Chicago (298 flights per day), Dallas (267 flights per day) and Houston (176 flights per day).

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 227
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 356
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 119
Washington, D.C.
Washington, D.C.
From C$ 397

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$ 119. Explore other affordable destinations below.

New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 119
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 227
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 356
Washington, D.C.
Washington, D.C.
From C$ 397

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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 26 November 2025.

  • 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, Cancún, Atlanta 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$ 119 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 390 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$ 915
    Fly from San Antonio to Houston George Bush Intcntl Airport starting at C$ 1,810
    Fly from San Antonio to Newark Airport starting at C$ 1,989

  • 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$ 1,590 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 November; 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$ 437 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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