Cheap flights to San Antonio – Compare and Save

— SAT
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Flights to San Antonio in 2026

Find the latest flights to San Antonio in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 1 April 2026.

Round-trip from

C$ 508

One-way from

C$ 273

Popular in

December

Cheapest in

April

Average price

C$ 560
WestJet
  • WestJet
  • 15/5-19/5
  • 2 total stops
  • 22h 31m total
  • Toronto to San Antonio
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 34h 56m total
  • Toronto to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Find flight deals to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights to San Antonio
Explore the most affordable flight options available to San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 1 April 2026.

Fri 15/511:29 a.m.
YYZ
-
SAT
1 stop6h 47m
WestJet
Tue 19/54:15 p.m.
SAT
-
YYZ
1 stop15h 44m
WestJet
Deal found 31/3C$ 508
Fri 1/56:15 a.m.
YYZ
-
SAT
1 stop6h 06m
WestJet
Sun 3/54:44 p.m.
SAT
-
YYZ
1 stop15h 12m
WestJet
Deal found 30/3C$ 510
Fri 29/56:15 a.m.
YYZ
-
SAT
1 stop5h 48m
WestJet
Sun 7/65:10 a.m.
SAT
-
YYZ
1 stop11h 14m
WestJet
Deal found 27/3C$ 511
Mon 30/116:15 a.m.
YYZ
-
SAT
1 stop19h 13m
WestJet
Fri 4/124:00 p.m.
SAT
-
YYZ
1 stop16h 01m
WestJet
Deal found 31/3C$ 521
Fri 1/510:00 a.m.
YYZ
-
SAT
2 stops14h 36m
WestJet
Mon 4/55:20 a.m.
SAT
-
YYZ
1 stop5h 59m
WestJet
Deal found 31/3C$ 525
Thu 7/58:00 p.m.
YYZ
-
SAT
2 stops14h 52m
WestJet
Sun 10/55:20 a.m.
SAT
-
YYZ
1 stop4h 59m
WestJet
Deal found 27/3C$ 527
Tue 26/58:00 p.m.
YYZ
-
SAT
2 stops14h 52m
WestJet
Tue 2/64:15 p.m.
SAT
-
YYZ
1 stop5h 44m
WestJet
Deal found 27/3C$ 528
Mon 4/510:50 a.m.
YYZ
-
SAT
2 stops13h 46m
WestJet
Fri 8/55:20 a.m.
SAT
-
YYZ
1 stop7h 10m
WestJet
Deal found 27/3C$ 531
Sun 26/410:00 a.m.
YYZ
-
SAT
2 stops14h 36m
WestJet
Sun 3/53:33 p.m.
SAT
-
YYZ
2 stops27h 32m
WestJet
Deal found 28/3C$ 535
Mon 29/66:15 a.m.
YYZ
-
SAT
2 stops18h 37m
WestJet
Thu 2/77:20 a.m.
SAT
-
YYZ
2 stops16h 45m
WestJet
Deal found 27/3C$ 536
Fri 24/49:46 a.m.
YYZ
-
SAT
1 stop7h 03m
WestJet
Sun 26/45:20 a.m.
SAT
-
YYZ
1 stop5h 59m
WestJet
Deal found 31/3C$ 538
Sat 10/1012:15 p.m.
YYZ
-
SAT
1 stop12h 05m
WestJet
Sat 17/104:25 p.m.
SAT
-
YYZ
1 stop6h 36m
WestJet
Deal found 1/4C$ 541

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.