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C$ 149+ 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 22/3. 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 Jan — 29 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 23 December 2025.

Good round-trip deal

C$ 234 or less

Good one-way deal

C$ 161 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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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 23 December 2025.

Tue 20/16:46 p.m.SAT - SEA
Nonstop4h 36mAlaska Airlines
Tue 27/111:40 a.m.SEA - SAT
Nonstop4h 05mAlaska Airlines
Deal found 23/12C$ 271
Thu 26/37:35 a.m.SAT - SEA
1 stop7h 14mDelta
Tue 31/34:55 p.m.SEA - SAT
1 stop5h 21mDelta
Deal found 23/12C$ 284
Wed 14/16:46 p.m.SAT - SEA
Nonstop4h 36mAlaska Airlines
Fri 23/111:40 a.m.SEA - SAT
Nonstop4h 05mAlaska Airlines
Deal found 22/12C$ 285
Sat 17/17:10 a.m.SAT - SEA
1 stop6h 45mSouthwest
Sat 24/110:45 a.m.SEA - SAT
1 stop10h 05mSouthwest
Deal found 21/12C$ 296
Sat 17/16:46 p.m.SAT - SEA
Nonstop4h 36mAlaska Airlines
Sat 24/111:40 a.m.SEA - SAT
Nonstop4h 05mAlaska Airlines
Deal found 21/12C$ 299
Fri 27/210:53 a.m.SAT - YVR
1 stop13h 27mMultiple Airlines
Mon 2/34:35 p.m.YVR - SAT
2 stops18h 43mMultiple Airlines
Deal found 22/12C$ 307
Sun 24/56:30 a.m.SAT - SEA
1 stop10h 13mDelta
Mon 1/62:30 p.m.SEA - SAT
1 stop6h 48mDelta
Deal found 21/12C$ 311
Wed 25/26:06 p.m.SAT - SEA
Nonstop4h 37mAlaska Airlines
Sun 1/311:09 a.m.SEA - SAT
Nonstop4h 01mAlaska Airlines
Deal found 22/12C$ 313
Sat 17/11:20 p.m.SAT - SEA
1 stop7h 06mUnited Airlines
Sat 24/18:40 a.m.SEA - SAT
2 stops9h 01mUnited Airlines
Deal found 21/12C$ 319
Mon 19/16:10 a.m.SAT - SEA
1 stop6h 15mSouthwest
Thu 22/19:55 a.m.SEA - SAT
1 stop10h 00mSouthwest
Deal found 22/12C$ 333
Mon 2/21:20 p.m.SAT - YVR
1 stop11h 00mMultiple Airlines
Mon 9/23:40 p.m.YVR - SAT
2 stops22h 37mMultiple Airlines
Deal found 23/12C$ 339
Wed 20/56:01 p.m.SAT - SEA
Nonstop4h 34mAlaska Airlines
Fri 29/511:00 a.m.SEA - SAT
Nonstop4h 05mAlaska Airlines
Deal found 23/12C$ 340

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 December 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 22/4

3:24 p.m.-8:26 p.m.

1 stop7h 02m

Seattle/Tacoma Intl

Thu 23/4

4:36 p.m.-12:22 a.m.

1 stop5h 46m

C$ 296

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 30/1

5:45 p.m.-10:35 p.m.

1 stop6h 50m

Seattle/Tacoma Intl

Mon 2/2

2:05 p.m.-9:55 p.m.

1 stop5h 50m

C$ 296

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 9/3

4:10 p.m.-11:21 p.m.

1 stop9h 11m

Seattle/Tacoma Intl

Mon 16/3

1:30 p.m.-12:16 a.m.

1 stop8h 46m

C$ 296

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sun 15/3

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

1 stop9h 13m

Seattle/Tacoma Intl

Thu 19/3

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

1 stop7h 59m

C$ 296

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 21/1

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

Nonstop4h 36m

Seattle/Tacoma Intl

Tue 27/1

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

Nonstop4h 05m

C$ 299

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 4/3

6:06 p.m.-8:43 p.m.

Nonstop4h 37m

Seattle/Tacoma Intl

Sun 22/3

10:53 a.m.-4:54 p.m.

Nonstop4h 01m

C$ 313

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 30/1

1:20 p.m.-9:12 p.m.

2 stops9h 52m

Seattle/Tacoma Intl

Mon 2/2

12:57 p.m.-9:21 p.m.

1 stop6h 24m

C$ 319

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 19/1

6:10 a.m.-10:25 a.m.

1 stop6h 15m

Seattle/Tacoma Intl

Thu 22/1

9:55 a.m.-9:55 p.m.

1 stop10h 00m

C$ 333

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 4/2

10:10 a.m.-5:50 p.m.

2 stops9h 40m

Seattle/Tacoma Intl

Mon 9/2

8:35 a.m.-7:00 p.m.

1 stop8h 25m

C$ 333

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Fri 27/2

10:53 a.m.-10:20 p.m.

1 stop13h 27m

Vancouver Intl

Mon 2/3

7:30 a.m.-11:59 p.m.

1 stop14h 29m

C$ 361

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

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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$ 132). Flying from San Antonio in March will prove the most costly (average of C$ 259). 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 (299 flights per day), Chicago (278 flights per day) and Atlanta (202 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From C$ 333
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 222
New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 117
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From C$ 161

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$ 117. Explore other affordable destinations below.

New Orleans Louis Armstrong
New Orleans Louis Armstrong
From C$ 117
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From C$ 161
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 222
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 333

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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 23 December 2025.

  • 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, 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$ 117 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 424 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$ 893
    Fly from San Antonio to Houston George Bush Intcntl Airport starting at C$ 1,766
    Fly from San Antonio to Newark Airport starting at C$ 1,941

  • 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$ 1,552 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$ 427 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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