C$ 164+ 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 8/5. 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
16 May — 23 May1
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 16 April 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

Fri 19/6

6:03 p.m.-11:59 p.m.

1 stop7h 56m

Seattle/Tacoma Intl

Fri 26/6

5:30 a.m.-1:40 p.m.

1 stop6h 10m

C$ 351

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 5/6

5:20 p.m.-12:50 a.m.

1 stop9h 30m

Seattle/Tacoma Intl

Tue 9/6

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

2 stops10h 35m

C$ 409

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 14/5

8:30 p.m.-12:55 a.m.

1 stop6h 25m

Seattle/Tacoma Intl

Mon 18/5

6:30 a.m.-7:10 p.m.

2 stops10h 40m

C$ 440

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 14/5

2:45 p.m.-12:55 a.m.

2 stops12h 10m

Seattle/Tacoma Intl

Tue 19/5

9:20 a.m.-6:15 p.m.

2 stops6h 55m

C$ 444

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 11/6

8:35 p.m.-12:50 a.m.

1 stop6h 15m

Seattle/Tacoma Intl

Tue 16/6

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

2 stops10h 35m

C$ 447

San AntonioMonterey

SAT - MRY

SATMRY

San Antonio

Tue 12/5

11:45 a.m.-6:11 p.m.

2 stops8h 26m

Monterey Regional

Tue 19/5

8:00 a.m.-8:49 p.m.

2 stops10h 49m

C$ 469

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Fri 1/5

4:20 p.m.-10:30 p.m.

2 stops8h 10m

Seattle/Tacoma Intl

Fri 1/5

11:55 p.m.-1:35 p.m.

1 stop11h 40m

C$ 506

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Wed 30/9

4:45 p.m.-9:14 p.m.

1 stop6h 29m

Vancouver Intl

Tue 6/10

11:00 a.m.-9:07 p.m.

1 stop8h 07m

C$ 513

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Sun 14/6

4:18 p.m.-10:46 p.m.

1 stop8h 28m

Vancouver Intl

Tue 16/6

2:20 p.m.-11:59 p.m.

1 stop7h 39m

C$ 513

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Mon 8/6

5:39 a.m.-6:18 p.m.

1 stop14h 39m

Vancouver Intl

Tue 9/6

8:35 a.m.-11:59 p.m.

1 stop13h 24m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Antonio

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Estimated round-trip price
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Travel insights for flights from San Antonio

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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 16 April 2026.
  • What are the most popular destinations to fly to from San Antonio?

    This month, the top selected destinations from San Antonio are Denver, Boston, Atlanta. 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$ 474 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$ 1,765
    Fly from San Antonio to Newark Airport starting at C$ 1,939
    Fly from San Antonio to Dallas/Fort Worth Airport starting at C$ 2,751

  • 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$ 1,551 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
    Travel from San Antonio to Vancouver from C$ 466 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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