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C$ 176+ 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 20/7. 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
19 Jun — 26 Jun1
1 adult
1 adult, Economy, 0 bags

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 30/6

12:36 p.m.-6:36 p.m.

1 stop8h 00m

Seattle/Tacoma Intl

Wed 8/7

5:20 a.m.-3:48 p.m.

1 stop8h 28m

C$ 364

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 14/7

5:55 p.m.-12:40 a.m.

1 stop8h 45m

Seattle/Tacoma Intl

Tue 21/7

10:45 p.m.-10:20 a.m.

1 stop9h 35m

C$ 364

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 28/8

6:04 p.m.-11:54 p.m.

1 stop7h 50m

Seattle/Tacoma Intl

Mon 31/8

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

1 stop8h 05m

C$ 364

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 27/7

6:30 a.m.-12:49 p.m.

1 stop8h 19m

Seattle/Tacoma Intl

Mon 3/8

5:15 a.m.-1:31 p.m.

1 stop6h 16m

C$ 364

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 24/6

12:36 p.m.-6:36 p.m.

1 stop8h 00m

Seattle/Tacoma Intl

Wed 1/7

7:15 a.m.-5:13 p.m.

1 stop7h 58m

C$ 364

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 6/6

6:20 p.m.-1:10 a.m.

2 stops8h 50m

Seattle/Tacoma Intl

Wed 10/6

2:00 p.m.-10:45 p.m.

1 stop6h 45m

C$ 421

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 7/7

6:45 a.m.-1:35 p.m.

2 stops8h 50m

Seattle/Tacoma Intl

Wed 8/7

5:15 a.m.-2:00 p.m.

1 stop6h 45m

C$ 422

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 6/6

6:20 p.m.-1:10 a.m.

2 stops8h 50m

Seattle/Tacoma Intl

Tue 9/6

11:55 a.m.-12:30 a.m.

2 stops10h 35m

C$ 492

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Sat 29/8

1:45 p.m.-10:56 p.m.

1 stop11h 11m

Vancouver Intl

Sun 6/9

7:00 a.m.-10:44 p.m.

1 stop13h 44m

C$ 513
Quickest round-trip

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Thu 27/8

5:59 p.m.-10:46 p.m.

1 stop6h 47m

Vancouver Intl

Thu 3/9

8:35 a.m.-4:55 p.m.

1 stop6h 20m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/5

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 are popular destinations to fly to from San Antonio?

From San Antonio you can expect to find greater availability for the following destinations: Chicago (315 flights per day), Dallas (309 flights per day) and Atlanta (218 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From C$ 308
Houston Hobby
Houston Hobby
From C$ 231
Detroit
Detroit
From C$ 287
Denver Intl
Denver Intl
From C$ 374

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

The cheapest city to fly to from San Antonio is Houston Hobby, with prices starting at C$ 231. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From C$ 231
Detroit
Detroit
From C$ 287
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 308
Denver Intl
Denver Intl
From C$ 374

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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 May 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$ 231 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 388 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$ 892
    Fly from San Antonio to Houston George Bush Intcntl Airport starting at C$ 1,764
    Fly from San Antonio to Newark Airport starting at C$ 1,939
    Fly from San Antonio to Dallas/Fort Worth Airport starting at C$ 2,750

  • 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$ 1,550 for this destination.

  • 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$ 426 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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