United Airlines San Antonio to San Juan Flights

Cheapflightsplus.com will find cheap United Airlines flights from San Antonio to San Juan. Compare airline ticket prices and book air tickets starting from $95 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — San Juan by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $95, two-way – $163.
Direct flights
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
1:40 pm — 1:41 pm
+1 day
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
15h 21m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
23h 1m
including layover
Find flight
from$139
6:26 pm — 3:52 pm
+1 day
6:26 pm — 7:27 pm UA2111 United Airlines
San Antonio — Houston
14h 53m stop
10:20 am — 3:52 pm UA1297 United Airlines
Houston — San Juan
20h 26m
including layover
Find flight
from$194
7:00 am — 12:20 pm
+1 day
7:00 am — 11:44 am UA715 United Airlines
San Antonio — Newark
20h 46m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
28h 20m
including layover
Find flight
from$120
9:00 am — 3:48 pm
+1 day
9:00 am — 2:00 pm UA3615 United Airlines
San Antonio — Newark
21h 30m stop
11:30 am — 3:48 pm F9123 Frontier Airlines
Newark — San Juan
29h 48m
including layover
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from$95
9:00 am — 11:30 am
+1 day
9:00 am — 2:00 pm UA3615 United Airlines
San Antonio — Newark
17h 30m stop
7:30 am — 11:30 am UA207 United Airlines
Newark — San Juan
25h 30m
including layover
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from$100
11:55 am — 11:23 am
+1 day
11:55 am — 4:24 pm UA6138 United Airlines
San Antonio — Washington D.C.
1h 36m stop
6:00 pm — 7:28 pm UA395 United Airlines
Washington D.C. — Newark
12h 2m stop
7:30 am — 11:23 am UA2143 United Airlines
Newark — San Juan
22h 28m
including layover
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from$717
11:55 am — 2:21 pm
+1 day
11:55 am — 4:24 pm UA6138 United Airlines
San Antonio — Washington D.C.
1h 36m stop
6:00 pm — 7:28 pm UA395 United Airlines
Washington D.C. — Newark
14h 47m stop
10:15 am — 2:21 pm UA207 United Airlines
Newark — San Juan
25h 26m
including layover
Find flight
from$717
12:15 pm — 2:35 am
+1 day
12:15 pm — 1:16 pm UA6195 United Airlines
San Antonio — Houston
1h 39m stop
2:55 pm — 6:25 pm UA2438 United Airlines
Houston — Orlando
5h 9m stop
11:34 pm — 2:35 am F9106 Frontier Airlines
Orlando — San Juan
13h 20m
including layover
Find flight
from$99
12:15 pm — 2:35 am
+1 day
12:15 pm — 1:14 pm UA6158 United Airlines
San Antonio — Houston
1h 41m stop
2:55 pm — 6:25 pm UA2438 United Airlines
Houston — Orlando
5h 9m stop
11:34 pm — 2:35 am F9106 Frontier Airlines
Orlando — San Juan
13h 20m
including layover
Find flight
from$99
1:40 pm — 12:20 pm
+1 day
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
3h 8m stop
7:37 pm — 10:50 pm UA613 United Airlines
Chicago — Newark
9h 40m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
21h 40m
including layover
Find flight
from$315
2:02 pm — 12:20 pm
+1 day
2:02 pm — 3:04 pm UA2024 United Airlines
San Antonio — Houston
3h 11m stop
6:15 pm — 10:44 pm UA704 United Airlines
Houston — Newark
9h 46m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
21h 18m
including layover
Find flight
from$130
2:02 pm — 1:18 pm
+1 day
2:02 pm — 3:05 pm UA2024 United Airlines
San Antonio — Houston
2h 7m stop
5:12 pm — 8:44 pm UA480 United Airlines
Houston — Miami
13h 56m stop
10:40 am — 1:18 pm NK301 Spirit Airlines
Miami — San Juan
22h 16m
including layover
Find flight
from$167
3:38 pm — 12:20 pm
+2 days
3:38 pm — 4:52 pm UA5519 United Airlines
San Antonio — Los Angeles
20h 53m stop
1:45 pm — 10:16 pm AS1412 Alaska Airlines
Los Angeles — New York
10h 14m stop
8:30 am — 12:20 pm UA1523 United Airlines
New York — San Juan
43h 42m
including layover
Find flight
from$952
3:38 pm — 12:20 pm
+2 days
3:38 pm — 4:52 pm UA5519 United Airlines
San Antonio — Los Angeles
17h 48m stop
10:40 am — 7:11 pm AS1406 Alaska Airlines
Los Angeles — New York
13h 19m stop
8:30 am — 12:20 pm UA1523 United Airlines
New York — San Juan
43h 42m
including layover
Find flight
from$980
4:16 pm — 12:20 pm
+1 day
4:16 pm — 5:25 pm UA1930 United Airlines
San Antonio — Houston
2h 22m stop
7:47 pm — 0:09 am UA1867 United Airlines
Houston — Newark
8h 21m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
19h 4m
including layover
Find flight
from$130
4:16 pm — 12:20 pm
+1 day
4:16 pm — 5:25 pm UA1930 United Airlines
San Antonio — Houston
50m stop
6:15 pm — 10:44 pm UA704 United Airlines
Houston — Newark
9h 46m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
19h 4m
including layover
Find flight
from$183
5:30 pm — 11:56 am
+1 day
5:30 pm — 6:36 pm UA321 United Airlines
San Antonio — Houston
1h 4m stop
7:40 pm — 11:12 pm UA1954 United Airlines
Houston — Orlando
9h 44m stop
8:56 am — 11:56 am F9104 Frontier Airlines
Orlando — San Juan
17h 26m
including layover
Find flight
from$99
5:30 pm — 10:54 am
+1 day
5:30 pm — 6:36 pm UA321 United Airlines
San Antonio — Houston
1h 4m stop
7:40 pm — 11:12 pm UA1954 United Airlines
Houston — Orlando
8h 54m stop
8:06 am — 10:54 am NK1263 Spirit Airlines
Orlando — San Juan
16h 24m
including layover
Find flight
from$103
6:26 pm — 1:18 pm
+1 day
6:26 pm — 7:27 pm UA2111 United Airlines
San Antonio — Houston
33m stop
8:00 pm — 11:28 pm UA2100 United Airlines
Houston — Miami
11h 12m stop
10:40 am — 1:18 pm NK301 Spirit Airlines
Miami — San Juan
17h 52m
including layover
Find flight
from$261
7:55 am — 7:20 pm
7:55 am — 8:55 am UA2486 United Airlines
San Antonio — Houston
55m stop
9:50 am — 1:14 pm UA413 United Airlines
Houston — Orlando
3h 16m stop
4:30 pm — 7:20 pm NK1049 Spirit Airlines
Orlando — San Juan
10h 25m
including layover
Find flight
from$103
*Departure and arrival times are local. Last updated on 05/05/2024

Flight Information

There are 153 flights by United Airlines from San Antonio to San Juan every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Luis Munoz Marin Intl and Isla Grande.

Departures start from 11:40 am to 9:45 am. Nonstop flight is 6h 23m. The time difference between San Antonio and San Juan is 2h.

  • The fastest flight 6h 23m
  • Average flight time 21h 18m
  • The earliest flight 11:40 am
  • The latest flight 9:45 am
  • Distance 2180 ml

The cheapest flight by United Airlines that our users were able to find is $95. This airfare is economy class on one-way UA3615 flight for August 27, 2020 leaving San Antonio in San Antonio at 9:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between San Antonio and San Juan. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to San Juan.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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