Cheap Flights from San Antonio, TX to San Juan from $201
On Cheapflightsplus.com you will find 45 connecting flights from San Antonio to San Juan. You can compare airfare deals from 3 airlines and multiple travel sites from $201, book and save on cheap plane tickets and last minute offers. Also check out SAT-SJU flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip San Antonio to San Juan Flight Deals
Best Flights from San Antonio to San Juan Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $201 | 12:55 San Antonio San Antonio | 23:54+1 день San Juan Luis Munoz Marin Intl | 9h 59m layover 2h 10m - Chicago | United Airlines | UA1905 UA695 |
from $229 | 19:05 San Antonio San Antonio | 05:30+1 день San Juan Luis Munoz Marin Intl | 9h 25m layover 3h 46m - Houston | United Airlines | UA2396 UA1497 |
from $343 | 17:56 San Antonio San Antonio | 05:30+1 день San Juan Luis Munoz Marin Intl | 10h 34m layover 4h 55m - Houston | United Airlines | UA2170 UA1497 |
from $366 | 06:45 San Antonio San Antonio | 23:54+1 день San Juan Luis Munoz Marin Intl | 16h 9m layover 8h 19m - Chicago | United Airlines | UA2629 UA695 |
from $388 | 05:30 San Antonio San Antonio | 15:42 San Juan Luis Munoz Marin Intl | 9h 12m layover 3h 28m - Houston | United Airlines | UA469 UA1192 |
from $395 | 07:00 San Antonio San Antonio | 12:34+1 день San Juan Luis Munoz Marin Intl | 28h 34m layover 21h 16m - Washington D.C. | United Airlines | UA2704 UA2021 |
from $428 | 19:05 San Antonio San Antonio | 20:38+1 день San Juan Luis Munoz Marin Intl | 24h 33m layover 18h 51m - Houston | United Airlines | UA2396 UA701 |
from $462 | 07:30 San Antonio San Antonio | 15:42 San Juan Luis Munoz Marin Intl | 7h 12m layover 1h 28m - Houston | United Airlines | UA1486 UA1192 |
from $462 | 09:56 San Antonio San Antonio | 20:38 San Juan Luis Munoz Marin Intl | 9h 42m layover 4h 0m - Houston | United Airlines | UA1798 UA701 |
from $464 | 07:30 San Antonio San Antonio | 20:38 San Juan Luis Munoz Marin Intl | 12h 8m layover 6h 26m - Houston | United Airlines | UA1486 UA701 |
from $369 | 19:52 San Antonio San Antonio | 01:35+2 дня San Juan Luis Munoz Marin Intl | 28h 43m layover 4h 0m - Las Vegas 14h 22m - Orlando | Spirit Airlines | NK1587 NK1372 NK1514 |
from $399 | 19:52 San Antonio San Antonio | 10:29+1 день San Juan Luis Munoz Marin Intl | 13h 37m layover 1h 56m - Las Vegas 0h 43m - Baltimore | Spirit Airlines | NK1587 NK1674 NK1622 |
from $430 | 07:45 San Antonio San Antonio | 11:32+1 день San Juan Luis Munoz Marin Intl | 26h 47m layover 9h 47m - Orlando 6h 48m - Detroit | Spirit Airlines | NK1359 NK1352 NK1543 |
from $440 | 07:45 San Antonio San Antonio | 10:29+1 день San Juan Luis Munoz Marin Intl | 25h 44m layover 3h 48m - Orlando 13h 16m - Baltimore | Spirit Airlines | NK1359 NK2019 NK1622 |
from $448 | 07:45 San Antonio San Antonio | 14:08+1 день San Juan Luis Munoz Marin Intl | 29h 23m layover 18h 31m - Orlando 1h 5m - Boston | Spirit Airlines | NK1359 NK1836 NK1839 |
from $448 | 07:45 San Antonio San Antonio | 14:08+1 день San Juan Luis Munoz Marin Intl | 29h 23m layover 8h 26m - Orlando 11h 0m - Boston | Spirit Airlines | NK1359 NK1452 NK1839 |
Flight Schedule San Antonio (Texas) to San Juan
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:30 — 15:42
|
05:30 — 06:36
UA469
United Airlines
San Antonio — Houston
3h 28m stop
10:04 — 15:42
UA1192
United Airlines
Houston — San Juan
|
9h 12m including layover |
Find flight
from$388 |
|
05:30 — 20:38
|
05:15 — 06:21
UA469
United Airlines
San Antonio — Houston
8h 26m stop
15:04 — 21:26
UA701
United Airlines
Houston — San Juan
|
14h 8m including layover |
Find flight
from$464 |
|
06:45 — 23:54
+1 day
|
06:45 — 09:44
UA2629
United Airlines
San Antonio — Chicago
8h 19m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
16h 9m including layover |
Find flight
from$366 |
|
06:45 — 14:44
+1 day
|
06:45 — 09:44
UA2629
United Airlines
San Antonio — Chicago
23h 5m stop
08:49 — 14:44
UA1996
United Airlines
Chicago — San Juan
|
30h 59m including layover |
Find flight
from$500 |
|
07:00 — 12:34
+1 day
|
07:00 — 11:24
UA2704
United Airlines
San Antonio — Washington D.C.
21h 16m stop
08:40 — 12:34
UA2021
United Airlines
Washington D.C. — San Juan
|
28h 34m including layover |
Find flight
from$395 |
|
09:56 — 20:38
|
09:56 — 11:02
UA1798
United Airlines
San Antonio — Houston
4h stop
15:02 — 20:38
UA701
United Airlines
Houston — San Juan
|
9h 42m including layover |
Find flight
from$462 |
|
11:58 — 12:34
+1 day
|
11:58 — 16:22
UA2250
United Airlines
San Antonio — Washington D.C.
16h 18m stop
08:40 — 12:34
UA2021
United Airlines
Washington D.C. — San Juan
|
23h 36m including layover |
Find flight
from$500 |
|
12:55 — 23:54
+1 day
|
12:55 — 15:53
UA1905
United Airlines
San Antonio — Chicago
2h 10m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
9h 59m including layover |
Find flight
from$201 |
|
12:55 — 14:44
+1 day
|
12:55 — 15:53
UA1905
United Airlines
San Antonio — Chicago
16h 56m stop
08:49 — 14:44
UA1996
United Airlines
Chicago — San Juan
|
24h 49m including layover |
Find flight
from$500 |
|
16:17 — 20:38
+1 day
|
16:17 — 17:25
UA6153
United Airlines
San Antonio — Houston
21h 37m stop
15:02 — 20:38
UA701
United Airlines
Houston — San Juan
|
27h 21m including layover |
Find flight
from$526 |
|
16:17 — 15:42
+1 day
|
16:17 — 17:25
UA6153
United Airlines
San Antonio — Houston
16h 39m stop
10:04 — 15:42
UA1192
United Airlines
Houston — San Juan
|
22h 25m including layover |
Find flight
from$530 |
|
17:56 — 05:30
+1 day
|
17:56 — 19:02
UA2170
United Airlines
San Antonio — Houston
4h 55m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
10h 34m including layover |
Find flight
from$343 |
|
19:05 — 05:30
+1 day
|
19:05 — 20:11
UA2396
United Airlines
San Antonio — Houston
3h 46m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
9h 25m including layover |
Find flight
from$229 |
|
07:45 — 11:32
+1 day
|
07:45 — 11:29
NK1359
Spirit Airlines
San Antonio — Orlando
9h 47m stop
21:16 — 00:12
NK1352
Spirit Airlines
Orlando — Detroit
6h 48m stop
07:00 — 11:32
NK1543
Spirit Airlines
Detroit — San Juan
|
26h 47m including layover |
Find flight
from$430 |
|
14:11 — 11:32
+1 day
|
14:11 — 15:31
NK1274
Spirit Airlines
San Antonio — Los Angeles
6h 39m stop
22:10 — 05:30
NK1552
Spirit Airlines
Los Angeles — Detroit
1h 30m stop
07:00 — 11:32
NK1543
Spirit Airlines
Detroit — San Juan
|
20h 21m including layover |
Find flight
from$464 |
|
14:11 — 10:29
+1 day
|
14:11 — 15:31
NK1274
Spirit Airlines
San Antonio — Los Angeles
6h 10m stop
21:41 — 05:33
NK1835
Spirit Airlines
Los Angeles — Baltimore
1h 15m stop
10:00 — 13:40
NK1622
Spirit Airlines
Baltimore — San Juan
|
19h 18m including layover |
Find flight
from$489 |
|
17:56 — 11:57
+1 day
|
17:56 — 19:02
UA2170
United Airlines
San Antonio — Houston
1h 22m stop
20:24 — 01:00
UA1444
United Airlines
Houston — Newark
6h 55m stop
07:55 — 11:57
UA2143
United Airlines
Newark — San Juan
|
17h 1m including layover |
Find flight
from$368 |
|
19:52 — 01:35
+2 days
|
19:52 — 20:52
NK1587
Spirit Airlines
San Antonio — Las Vegas
4h stop
00:52 — 08:21
NK1372
Spirit Airlines
Las Vegas — Orlando
14h 22m stop
22:43 — 01:35
NK1514
Spirit Airlines
Orlando — San Juan
|
28h 43m including layover |
Find flight
from$369 |
Flight Information
Below we will explain in detail what the flights cost on the destination from San Antonio to San Juan depends on and how to choose the most interesting flight option for you.
Distance between San Antonio and San Juan is 3507 miles. Time difference between the cities is 2h. Airplanes depart 05:30 to 19:52 from 5 San Antonio airports and arrive 05:30 to 19:52 to 2 San Juan airports. Average flight time is 22h.
- The fastest flight 7h 12m
- Average flight time 22h
- The earliest flight 05:30
- The latest flight 19:52
- Distance 2180 ml
The cheapest months to travel to San Juan are august (from 201 $), july (from 227 $), december (from 514 $).
The most expensive months are november (from 716 $), december (from 514 $), july (from 227 $).
What is the lowest airfare San Antonio to San Juan?
The cheapest plane ticket found by our users is $201. This airfare is for economy class on one-way UA1905 flight by United Airlines for August 16, 2025 which leaves San Antonio in San Antonio at 12:55 am and arrives at San Juan Luis Munoz Marin Intl at 23:54.
Popular Airlines on the Route
The flight San Antonio — San Juan is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by United Airlines - 31 departures per week at the price of from $ 201 . And the most expensive tickets are offered by United Airlines airline - from $ 2629.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 45 flights with layovers on the route. The fastest connecting flight is UA1486 by United Airlines takes 7h 12m and the cheapest is UA1905 by United Airlines for $201.
- UA - United Airlinesfrom $201Find
- VB - VivaAerobusfrom $542Find
- NK - Spirit Airlinesfrom $369Find
Airports
You can fly from San Antonio to San Juan from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATfrom $201Find
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUFind
Airplanes
There are flights to San Juan from San Antonio by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from San Antonio
You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.
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Top International Destinations from San Antonio
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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