Cheap Flights from Seattle to San Antonio
Looking for cheap flights from Seattle to San Antonio? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Seattle to San Antonio vary by season, cabin, and date, but available award flights can start around 10,000–12,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Seattle to San Antonio for specific travel dates.
2026-07-09
SEA - SAT
Economy | Non stop | 9+ left
From 10,000 Pts + $5.6
2026-06-25
SEA - SAT
Economy | 1 Stop
From 10,000 Pts + $11.2
2026-07-08
SEA - SAT
Economy | 1 Stop
From 10,000 Pts + $11.2
2026-07-09
SEA - SAT
Economy | 1 Stop
From 11,000 Pts + $11.2
2026-06-09
SEA - SAT
Economy | Non stop
From 12,500 Pts + $5.6
2026-06-11
SEA - SAT
Economy | 1 Stop | 9+ left
From 12,500 Pts + $30.6
Premium cabin flights from Seattle to San Antonio
Premium cabin
2026-06-10
SEA - SAT
First | Non stop
From 25,000 Pts + $5.6
Premium cabin
2026-06-12
SEA - SAT
First | Non stop
From 25,000 Pts + $5.6
Premium cabin
2026-06-25
SEA - SAT
First | Non stop | 3 left
From 25,000 Pts + $5.6
Premium cabin
2026-06-12
SEA - SAT
First | Non stop | 7 left
From 30,000 Pts + $5.6
Premium cabin
2026-06-08
SEA - SAT
First | 1 Stop
From 37,000 Pts + $5.6
Premium cabin
2026-06-11
SEA - SAT
First | 1 Stop
From 37,000 Pts + $5.6
Selected hotels for your next stay
San Antonio (United States)
Hyatt Regency San Antonio Riverwalk
From 8,000 Pts or $268
San Antonio (United States)
Hotel Indigo San Antonio-Riverwalk
From 23,000 Pts or $157
San Antonio (United States)
Kimpton San Antonio
From 28,000 Pts or $243
Frequently Asked Questions
The cheapest route from Seattle to San Antonio depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Seattle to San Antonio.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Seattle to San Antonio.
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