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C$ 124+ 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 13/5. 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
29 Mar — 5 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 27 February 2026.

Good one-way deal

C$ 217 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 27 February 2026.

Fri 15/54:47 p.m.
SAT
-
SEA
1 stop8h 08m
Delta
Wed 27/511:55 p.m.
SEA
-
SAT
1 stop9h 08m
Delta
Deal found 24/2C$ 282
Fri 1/56:12 p.m.
SAT
-
SEA
1 stop7h 42m
Delta
Sun 3/56:00 a.m.
SEA
-
SAT
1 stop9h 17m
Delta
Deal found 26/2C$ 293
Wed 27/55:55 p.m.
SAT
-
SEA
1 stop8h 17m
Delta
Thu 28/511:59 p.m.
SEA
-
SAT
1 stop9h 46m
Delta
Deal found 24/2C$ 294
Tue 12/55:55 p.m.
SAT
-
SEA
1 stop6h 08m
Delta
Fri 22/55:30 a.m.
SEA
-
SAT
1 stop8h 22m
Delta
Deal found 24/2C$ 301
Tue 7/46:55 p.m.
SAT
-
SEA
1 stop6h 40m
Southwest
Wed 8/411:35 a.m.
SEA
-
SAT
2 stops8h 30m
Southwest
Deal found 24/2C$ 304
Thu 19/35:59 p.m.
SAT
-
SEA
1 stop8h 04m
Delta
Mon 23/34:55 p.m.
SEA
-
SAT
1 stop5h 21m
Delta
Deal found 25/2C$ 305
Wed 25/35:55 p.m.
SAT
-
SEA
1 stop8h 08m
Delta
Thu 2/44:55 p.m.
SEA
-
SAT
1 stop5h 21m
Delta
Deal found 24/2C$ 312
Wed 1/46:02 p.m.
SAT
-
SEA
1 stop7h 10m
United Airlines
Tue 7/411:35 p.m.
SEA
-
SAT
1 stop7h 07m
United Airlines
Deal found 26/2C$ 316
Fri 29/54:15 p.m.
SAT
-
SEA
1 stop8h 33m
Delta
Fri 12/66:05 a.m.
SEA
-
SAT
1 stop9h 11m
Delta
Deal found 24/2C$ 324
Tue 21/47:15 a.m.
SAT
-
SEA
2 stops8h 10m
Southwest
Thu 30/46:30 a.m.
SEA
-
SAT
1 stop6h 10m
Southwest
Deal found 23/2C$ 328
Thu 30/46:12 p.m.
SAT
-
SEA
1 stop7h 42m
Delta
Wed 13/59:30 a.m.
SEA
-
SAT
2 stops12h 43m
Delta
Deal found 24/2C$ 330
Tue 14/44:25 p.m.
SAT
-
SEA
2 stops9h 10m
Southwest
Tue 21/49:20 a.m.
SEA
-
SAT
2 stops6h 55m
Southwest
Deal found 25/2C$ 332

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

Fly to

Route

Depart

Return

Price

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 16/6

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

1 stop7h 56m

Seattle/Tacoma Intl

Wed 24/6

5:45 a.m.-1:31 p.m.

1 stop5h 46m

C$ 294

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 29/6

4:35 p.m.-9:10 p.m.

1 stop6h 35m

Seattle/Tacoma Intl

Wed 8/7

3:40 p.m.-11:59 p.m.

1 stop6h 19m

C$ 405

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Sat 27/6

5:57 p.m.-10:46 p.m.

1 stop6h 49m

Vancouver Intl

Sat 4/7

3:35 p.m.-11:59 p.m.

1 stop6h 24m

C$ 423

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Thu 9/4

1:25 p.m.-6:18 p.m.

1 stop6h 53m

Vancouver Intl

Fri 10/4

12:10 p.m.-9:03 p.m.

1 stop6h 53m

C$ 423

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 2/6

4:15 p.m.-10:46 p.m.

1 stop8h 31m

Seattle/Tacoma Intl

Tue 7/7

11:53 p.m.-12:05 p.m.

1 stop10h 12m

C$ 432

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Tue 5/5

8:48 a.m.-6:18 p.m.

1 stop11h 30m

Vancouver Intl

Thu 21/5

3:35 p.m.-8:27 a.m.

2 stops14h 52m

C$ 436

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 5/6

5:55 p.m.-12:10 a.m.

1 stop8h 15m

Seattle/Tacoma Intl

Fri 12/6

6:05 a.m.-5:16 p.m.

1 stop9h 11m

C$ 443

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Sat 4/4

2:14 p.m.-10:56 p.m.

2 stops10h 42m

Vancouver Intl

Tue 7/4

7:20 p.m.-8:42 a.m.

2 stops11h 22m

C$ 443

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 21/4

1:25 p.m.-11:27 p.m.

2 stops12h 02m

Seattle/Tacoma Intl

Fri 24/4

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

1 stop7h 07m

C$ 453

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 30/4

4:35 p.m.-10:59 p.m.

1 stop8h 24m

Seattle/Tacoma Intl

Sun 3/5

6:58 p.m.-8:42 a.m.

2 stops11h 44m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/2

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 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$ 239). 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 (314 flights per day), Chicago (299 flights per day) and Atlanta (193 flights per day).

Orlando
Orlando
From C$ 185
Denver Intl
Denver Intl
From C$ 246
Houston Hobby
Houston Hobby
From C$ 298

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

The cheapest city to fly to from San Antonio is Orlando, with prices starting at C$ 185. Explore other affordable destinations below.

Orlando
Orlando
From C$ 185
Denver Intl
Denver Intl
From C$ 246
Houston Hobby
Houston Hobby
From C$ 298

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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 27 February 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$ 185 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 439 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$ 1,754
    Fly from San Antonio to Newark Airport starting at C$ 1,928
    Fly from San Antonio to Dallas/Fort Worth Airport starting at C$ 2,736

  • 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$ 1,542 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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