Cheap Flights from San Antonio, TX to San Juan from $95
On Cheapflightsplus.com you will find 2 direct and 206 connecting flights from San Antonio to San Juan. You can compare airfare deals from 7 airlines and multiple travel sites from $95, 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
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $95 (one-way), $163 (round-trip).
Direct flights
Check prices for return flight
Best Flights from San Antonio to San Juan Today
Take a look at the list of non stop flights and flights with layovers from San Antonio to San Juan with the lowest price of $95. The fastest direct flight takes 4h 40m and the fastest connecting – 7h 12m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $95 | 16:30 San Antonio San Antonio | 22:10 San Juan Luis Munoz Marin Intl | 4h 40m | Spirit Airlines | NK1624 |
| from $164 | 08:00 San Antonio San Antonio | 14:00 San Juan Luis Munoz Marin Intl | 5h 0m | Spirit Airlines | NK448 |
| from $132 | 20:48 San Antonio San Antonio | 14:45+1 день San Juan Luis Munoz Marin Intl | 16h 57m layover 11h 1m - Atlanta | Spirit Airlines | NK1357 NK1389 |
| from $140 | 07:05 San Antonio San Antonio | 19:19 San Juan Luis Munoz Marin Intl | 11h 14m layover 5h 50m - Miami | Spirit Airlines | NK2228 NK2221 |
| from $145 | 10:16 San Antonio San Antonio | 00:28+1 день San Juan Luis Munoz Marin Intl | 13h 12m layover 7h 16m - Orlando | Frontier Airlines | F91654 F91746 |
| from $170 | 12:32 San Antonio San Antonio | 11:57+1 день San Juan Luis Munoz Marin Intl | 22h 25m layover 16h 32m - Atlanta | Spirit Airlines | NK2172 NK2404 |
| from $189 | 08:33 San Antonio San Antonio | 01:35+1 день San Juan Luis Munoz Marin Intl | 16h 2m layover 10h 26m - Orlando | Spirit Airlines | NK1359 NK1514 |
| from $194 | 05:20 San Antonio San Antonio | 01:11+1 день San Juan Luis Munoz Marin Intl | 18h 51m layover 13h 11m - Orlando | Spirit Airlines | NK447 NK3166 |
| from $194 | 05:20 San Antonio San Antonio | 09:56+1 день San Juan Luis Munoz Marin Intl | 27h 36m layover 21h 54m - Orlando | Spirit Airlines | NK447 NK3159 |
| from $163 | 12:09 San Antonio San Antonio | 01:11+1 день San Juan Luis Munoz Marin Intl | 12h 2m layover 3h 56m - Atlanta 1h 17m - Orlando | Spirit Airlines | NK1197 NK3135 NK3166 |
| from $163 | 12:09 San Antonio San Antonio | 09:56+1 день San Juan Luis Munoz Marin Intl | 20h 47m layover 3h 56m - Atlanta 10h 0m - Orlando | Spirit Airlines | NK1197 NK3135 NK3159 |
| from $163 | 12:09 San Antonio San Antonio | 16:46+1 день San Juan Luis Munoz Marin Intl | 27h 37m layover 6h 49m - Atlanta 11h 56m - Detroit | Spirit Airlines | NK1197 NK1210 NK3898 |
| from $196 | 12:09 San Antonio San Antonio | 12:47+1 день San Juan Luis Munoz Marin Intl | 23h 38m layover 7h 1m - Atlanta 7h 8m - Dallas | Spirit Airlines | NK1197 NK920 NK3707 |
| from $196 | 12:09 San Antonio San Antonio | 15:41+1 день San Juan Luis Munoz Marin Intl | 26h 32m layover 13h 51m - Atlanta 5h 45m - Miami | Spirit Airlines | NK1197 NK3176 NK1037 |
| from $196 | 12:09 San Antonio San Antonio | 15:51+1 день San Juan Luis Munoz Marin Intl | 26h 42m layover 5h 45m - Atlanta 11h 32m - Chicago | Spirit Airlines | NK1197 NK1200 NK1530 |
| from $196 | 12:09 San Antonio San Antonio | 16:46+1 день San Juan Luis Munoz Marin Intl | 27h 37m layover 15h 11m - Atlanta 3h 34m - Detroit | Spirit Airlines | NK1197 NK1156 NK3898 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 05, 2025
Flight Schedule San Antonio (Texas) to San Juan
Full flight schedule will help you in detecting at what time planes fly from San Antonio to San Juan. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
08:00 — 14:00
|
08:00 — 14:00
NK448
Spirit Airlines
San Antonio — San Juan
|
5h |
Find flight
from$164 |
|
|
16:30 — 22:10
|
16:30 — 22:10
NK1624
Spirit Airlines
San Antonio — San Juan
|
4h 40m |
Find flight
from$95 |
|
|
05:20 — 01:11
+1 day
|
05:20 — 09:06
NK447
Spirit Airlines
San Antonio — Orlando
13h 11m stop
22:17 — 01:11
NK3166
Spirit Airlines
Orlando — San Juan
|
18h 51m including layover |
Find flight
from$194 |
|
|
05:20 — 09:56
+1 day
|
05:20 — 09:06
NK447
Spirit Airlines
San Antonio — Orlando
21h 54m stop
07:00 — 09:56
NK3159
Spirit Airlines
Orlando — San Juan
|
27h 36m including layover |
Find flight
from$194 |
|
|
07:05 — 19:19
|
07:05 — 10:55
NK2228
Spirit Airlines
San Antonio — Miami
5h 50m stop
16:45 — 19:19
NK2221
Spirit Airlines
Miami — San Juan
|
11h 14m including layover |
Find flight
from$140 |
|
|
08:33 — 01:35
+1 day
|
08:33 — 12:17
NK1359
Spirit Airlines
San Antonio — Orlando
10h 26m stop
22:43 — 01:35
NK1514
Spirit Airlines
Orlando — San Juan
|
16h 2m including layover |
Find flight
from$189 |
|
|
10:16 — 00:28
+1 day
|
09:00 — 12:56
F91654
Frontier Airlines
San Antonio — Orlando
7h 16m stop
21:26 — 00:32
F91746
Frontier Airlines
Orlando — San Juan
|
13h 12m including layover |
Find flight
from$145 |
|
|
10:16 — 02:35
+1 day
|
10:16 — 14:22
F91654
Frontier Airlines
San Antonio — Orlando
9h 30m stop
23:40 — 02:39
F94726
Frontier Airlines
Orlando — San Juan
|
15h 19m including layover |
Find flight
from$145 |
|
|
14:11 — 01:31
+1 day
|
14:11 — 17:59
NK2299
Spirit Airlines
San Antonio — Orlando
4h 40m stop
22:39 — 01:31
NK2395
Spirit Airlines
Orlando — San Juan
|
10h 20m including layover |
Find flight
from$227 |
|
|
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$226 |
|
|
19:15 — 15:16
+1 day
|
18:35 — 21:19
SY1836
Sun Country Airlines
San Antonio — Minneapolis
11h 1m stop
09:00 — 15:16
SY783
Sun Country Airlines
Minneapolis — San Juan
|
19h 1m including layover |
Find flight
from$252 |
|
|
20:48 — 14:45
+1 day
|
20:48 — 00:16
NK1357
Spirit Airlines
San Antonio — Atlanta
11h 1m stop
11:17 — 14:45
NK1389
Spirit Airlines
Atlanta — San Juan
|
16h 57m including layover |
Find flight
from$132 |
|
|
06:00 — 11:59
+1 day
|
06:00 — 06:44
NK1059
Spirit Airlines
San Antonio — Las Vegas
9h 44m stop
16:28 — 00:10
NK2382
Spirit Airlines
Las Vegas — Baltimore
7h 50m stop
08:00 — 11:59
NK960
Spirit Airlines
Baltimore — San Juan
|
28h 59m including layover |
Find flight
from$240 |
|
|
07:10 — 01:35
+1 day
|
07:10 — 11:00
NK1463
Spirit Airlines
San Antonio — Miami
7h 15m stop
18:15 — 19:25
NK1244
Spirit Airlines
Miami — Orlando
3h 18m stop
22:43 — 01:35
NK1514
Spirit Airlines
Orlando — San Juan
|
17h 25m including layover |
Find flight
from$213 |
|
|
12:09 — 01:11
+1 day
|
12:09 — 15:34
NK1197
Spirit Airlines
San Antonio — Atlanta
3h 56m stop
19:30 — 21:00
NK3135
Spirit Airlines
Atlanta — Orlando
1h 17m stop
22:17 — 01:11
NK3166
Spirit Airlines
Orlando — San Juan
|
12h 2m including layover |
Find flight
from$163 |
|
|
12:09 — 09:56
+1 day
|
12:09 — 15:34
NK1197
Spirit Airlines
San Antonio — Atlanta
3h 56m stop
19:30 — 21:00
NK3135
Spirit Airlines
Atlanta — Orlando
10h stop
07:00 — 09:56
NK3159
Spirit Airlines
Orlando — San Juan
|
20h 47m including layover |
Find flight
from$163 |
|
|
14:11 — 11:57
+1 day
|
14:11 — 17:59
NK2299
Spirit Airlines
San Antonio — Orlando
4h 39m stop
22:38 — 00:24
NK2302
Spirit Airlines
Orlando — Atlanta
8h 5m stop
08:29 — 11:57
NK2404
Spirit Airlines
Atlanta — San Juan
|
20h 46m including layover |
Find flight
from$256 |
|
|
16:20 — 11:57
+1 day
|
16:20 — 17:20
NK2702
Spirit Airlines
San Antonio — Las Vegas
6h 12m stop
23:32 — 06:25
NK2573
Spirit Airlines
Las Vegas — Atlanta
2h 4m stop
08:29 — 11:57
NK2404
Spirit Airlines
Atlanta — San Juan
|
18h 37m including layover |
Find flight
from$201 |
|
|
18:13 — 19:19
+1 day
|
18:13 — 20:26
NK2039
Spirit Airlines
San Antonio — Nashville
9h 34m stop
06:00 — 09:17
NK2407
Spirit Airlines
Nashville — Miami
7h 28m stop
16:45 — 19:19
NK2221
Spirit Airlines
Miami — San Juan
|
24h 6m including layover |
Find flight
from$246 |
|
|
18:13 — 22:27
+1 day
|
18:13 — 20:26
NK2039
Spirit Airlines
San Antonio — Nashville
16h 36m stop
13:02 — 15:46
NK2239
Spirit Airlines
Nashville — Baltimore
2h 59m stop
18:45 — 22:27
NK2533
Spirit Airlines
Baltimore — San Juan
|
27h 14m including layover |
Find flight
from$246 |
|
|
20:48 — 15:43
+1 day
|
20:48 — 00:16
NK1357
Spirit Airlines
San Antonio — Atlanta
7h 4m stop
07:20 — 08:50
NK1378
Spirit Airlines
Atlanta — Dallas
1h 5m stop
09:55 — 15:43
NK1379
Spirit Airlines
Dallas — San Juan
|
17h 55m including layover |
Find flight
from$186 |
|
*Departure and arrival times - local. Updated on July 5, 2025
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 05:15 to 22:57 from 5 San Antonio airports and arrive 05:15 to 22:57 to 2 San Juan airports. Average flight time is 4h 50m.
- The fastest flight 4h 40m
- Average flight time 4h 50m
- The earliest flight 05:15
- The latest flight 22:57
- Distance 2180 ml
The cheapest months to travel to San Juan are july (from 95 $), august (from 134 $), october (from 194 $).
The most expensive months are november (from 713 $), december (from 395 $), september (from 194 $).
What is the lowest airfare San Antonio to San Juan?
The cheapest plane ticket found by our users is $95. This airfare is for economy class on one-way NK1624 flight by Spirit Airlines for July 14, 2025 which leaves San Antonio in San Antonio at 16:30 am and arrives at San Juan Luis Munoz Marin Intl at 22:10.
Economy class
$95
Business class
?
First class
?
Popular Airlines on the Route
The flight San Antonio — San Juan is served by 7 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 717 . And the most expensive tickets are offered by United Airlines airline - from $ 1025.
Direct flights
There are 2 nonstop flights on the route. The fastest direct flight is NK1624 by Spirit Airlines takes 4h 40m and the cheapest is NK1624 by Spirit Airlines for $95.
- NK - Spirit Airlinesfrom $95Find
See more direct flights
Connecting Flights
There are 206 flights with layovers on the route. The fastest connecting flight is UA1486 by United Airlines takes 7h 12m and the cheapest is NK1624 by Spirit Airlines for $132.
- AS - Alaska Airlinesfrom $717Find
- F9 - Frontier Airlinesfrom $145Find
- SY - Sun Country Airlinesfrom $252Find
- Y4 - Volarisfrom $410Find
- UA - United Airlinesfrom $200Find
- VB - VivaAerobusfrom $436Find
- NK - Spirit Airlinesfrom $132Find
See more connecting flights
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 $95Find
- 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 7 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»
- 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 flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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