Cheap Flights from San Antonio to San Juan
Cheap Flights from San Antonio to San Juan
Looking for cheap flights from San Antonio to San Juan? 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 San Antonio to San Juan vary by season, cabin, and date, but available award flights can start around 17,500–25,000 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 San Antonio to San Juan for specific travel dates.
2026-12-14
SAT - SJU
Economy | 2 Stops
From 17,500 Pts + $5.6
2026-12-14
SAT - SJU
Economy | 1 Stop | 9+ left
From 17,500 Pts + $125
2026-12-14
SAT - SJU
Economy | 1 Stop
From 20,000 Pts + $5.6
2026-12-13
SAT - SJU
Economy | 1 Stop | 9+ left
From 23,000 Pts + $5.6
2026-12-14
SAT - SJU
Economy | 1 Stop | 9+ left
From 23,500 Pts + $14.6
2026-12-13
SAT - SJU
Economy | 1 Stop | 9+ left
From 25,000 Pts + $75.9
San Antonio to San Juan flight facts
Distance
2,179 mi
3,507 km in a straight line
Estimated flight time
about 4h 45m
In the air, for the straight-line distance
Time difference
+2h
San Juan is 2 hours ahead of San Antonio.
Airports in San Antonio
SAT · San Antonio Intl
Airports in San Juan
SJU · Luis Munoz Marin Intl
Nearby airport alternatives
Flights Austin - San Juan · Austin is 66 mi from San Antonio
Flights Killeen - San Juan · Killeen is 113 mi from San Antonio
Flights San Antonio - Punta Cana · Punta Cana is 155 mi from San Juan
Flights Waco - San Juan · Waco is 161 mi from San Antonio
Premium cabin flights from San Antonio to San Juan
Premium cabin
2026-12-12
SAT - SJU
First | 2 Stops | 6 left
From 107,200 Pts + $5.6
Premium cabin
2026-12-12
SAT - SJU
First | 1 Stop | 2 left
From 109,500 Pts + $5.6
Premium cabin
2026-12-11
SAT - SJU
First | 2 Stops | 8 left
From 118,100 Pts + $5.6
Premium cabin
2026-12-13
SAT - SJU
Business | 2 Stops
From 36,500 Pts + $5.6
Premium cabin
2026-12-12
SAT - SJU
Business | 2 Stops | 2 left
From 45,000 Pts + $25.6
Premium cabin
2026-12-13
SAT - SJU
Business | 2 Stops | 1 left
From 45,000 Pts + $25.6
Selected hotels for your next stay
San Juan (Puerto Rico)
Olive Boutique Hotel(SLH)
From 90,000 Pts or $371
San Juan (Puerto Rico)
Sheraton Puerto Rico Resort & Casino
From Pts or $387
San Juan (Puerto Rico)
San Juan Marriott Resort & Stellaris Casino
From Pts or $509
Frequently Asked Questions
The cheapest route from San Antonio to San Juan 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 San Antonio to San Juan.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from San Antonio to San Juan.
San Antonio and San Juan are about 2,179 miles (3,507 km) apart in a straight line.
Flying the 2,179-mile straight-line distance takes about 4h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
San Juan is 2 hours ahead of San Antonio.
Departures from San Antonio: San Antonio Intl (SAT). Arrivals in San Juan: Luis Munoz Marin Intl (SJU).
Travelers searching this route also look at other popular routes into San Juan, plus the return trip when we track it. Fares and award space change daily.
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