Cheap Flights from Austin, TX to San Juan from $154
On Cheapflightsplus.com you will find 367 connecting flights from Austin to San Juan. You can compare airfare deals from 5 airlines and multiple travel sites from $154, book and save on cheap plane tickets and last minute offers. Also check out AUS-SJU flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Austin to San Juan Flight Deals
Best Flights from Austin to San Juan Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $154 | 07:14 Austin Austin-Bergstrom Intl | 19:07 San Juan Luis Munoz Marin Intl | 10h 53m layover 5h 35m - Miami | Spirit Airlines | NK2719 NK2221 |
from $154 | 11:30 Austin Austin-Bergstrom Intl | 23:53+1 день San Juan Luis Munoz Marin Intl | 11h 23m layover 3h 52m - Philadelphia | Frontier Airlines | F91842 F94462 |
from $158 | 16:56 Austin Austin-Bergstrom Intl | 09:04+1 день San Juan Luis Munoz Marin Intl | 15h 8m layover 9h 20m - Orlando | Frontier Airlines | F94524 F92250 |
from $166 | 18:15 Austin Austin-Bergstrom Intl | 09:56+1 день San Juan Luis Munoz Marin Intl | 14h 41m layover 8h 55m - Orlando | Spirit Airlines | NK510 NK3159 |
from $180 | 19:06 Austin Austin-Bergstrom Intl | 20:02+1 день San Juan Luis Munoz Marin Intl | 23h 56m layover 18h 8m - Orlando | Frontier Airlines | F94526 F93506 |
from $189 | 19:25 Austin Austin-Bergstrom Intl | 10:45+1 день San Juan Luis Munoz Marin Intl | 14h 20m layover 8h 55m - Orlando | Spirit Airlines | NK2289 NK2525 |
from $189 | 20:57 Austin Austin-Bergstrom Intl | 12:20+1 день San Juan Luis Munoz Marin Intl | 14h 23m layover 9h 1m - Orlando | Spirit Airlines | NK1619 NK1989 |
from $195 | 10:38 Austin Austin-Bergstrom Intl | 20:54 San Juan Luis Munoz Marin Intl | 9h 16m layover 3h 35m - Miami | Frontier Airlines | F94124 F92284 |
from $203 | 11:47 Austin Austin-Bergstrom Intl | 10:29+1 день San Juan Luis Munoz Marin Intl | 21h 42m layover 14h 52m - Baltimore | Allegiant Air | G4263 NK1622 |
from $217 | 18:41 Austin Austin-Bergstrom Intl | 22:58+1 день San Juan Luis Munoz Marin Intl | 27h 17m layover 19h 22m - Newark | Spirit Airlines | NK1721 NK1226 |
from $204 | 10:00 Austin Austin-Bergstrom Intl | 10:06+1 день San Juan Luis Munoz Marin Intl | 23h 6m layover 2h 53m - Indianapolis 12h 42m - Miami | Allegiant Air | G4587 G4591 NK1396 |
from $211 | 09:50 Austin Austin-Bergstrom Intl | 09:56+1 день San Juan Luis Munoz Marin Intl | 23h 6m layover 8h 4m - Miami 8h 0m - Orlando | Spirit Airlines | NK512 NK676 NK3159 |
from $213 | 20:11 Austin Austin-Bergstrom Intl | 10:45+1 день San Juan Luis Munoz Marin Intl | 13h 34m layover 0h 45m - Las Vegas 2h 29m - Orlando | Spirit Airlines | NK2628 NK2297 NK2525 |
from $221 | 13:18 Austin Austin-Bergstrom Intl | 14:45+1 день San Juan Luis Munoz Marin Intl | 24h 27m layover 3h 47m - Detroit 12h 5m - Atlanta | Spirit Airlines | NK1077 NK1377 NK1389 |
from $221 | 15:35 Austin Austin-Bergstrom Intl | 22:58+1 день San Juan Luis Munoz Marin Intl | 30h 23m layover 14h 53m - Des Moines 6h 54m - Newark | Allegiant Air | G4447 G4431 NK1226 |
from $223 | 11:47 Austin Austin-Bergstrom Intl | 21:50+1 день San Juan Luis Munoz Marin Intl | 33h 3m layover 19h 37m - Baltimore 2h 18m - Houston | Allegiant Air | G4263 NK2175 NK1626 |
Flight Schedule Austin (Texas) to San Juan
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:00 — 05:30
+1 day
|
05:00 — 05:58
UA1966
United Airlines
Austin — Houston
17h 59m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
23h 30m including layover |
Find flight
from$347 |
|
05:00 — 05:30
+1 day
|
05:00 — 06:01
UA6170
United Airlines
Austin — Houston
17h 56m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
23h 30m including layover |
Find flight
from$366 |
|
06:09 — 23:57
+1 day
|
06:00 — 10:43
UA1760
United Airlines
Austin — Newark
8h 54m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
16h 48m including layover |
Find flight
from$394 |
|
07:00 — 23:54
+1 day
|
07:00 — 09:55
UA1878
United Airlines
Austin — Chicago
8h 8m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
15h 54m including layover |
Find flight
from$358 |
|
07:14 — 19:07
|
07:14 — 11:02
NK2719
Spirit Airlines
Austin — Miami
5h 35m stop
16:37 — 19:07
NK2221
Spirit Airlines
Miami — San Juan
|
10h 53m including layover |
Find flight
from$154 |
|
08:00 — 23:57
+1 day
|
08:00 — 12:43
UA360
United Airlines
Austin — Newark
7h 10m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
14h 57m including layover |
Find flight
from$414 |
|
08:00 — 11:57
+1 day
|
08:00 — 12:43
UA360
United Airlines
Austin — Newark
19h 12m stop
07:55 — 11:57
UA2143
United Airlines
Newark — San Juan
|
26h 57m including layover |
Find flight
from$420 |
|
10:30 — 21:24
|
10:30 — 14:48
UA387
United Airlines
Austin — Washington D.C.
2h 40m stop
17:28 — 21:24
UA2025
United Airlines
Washington D.C. — San Juan
|
9h 54m including layover |
Find flight
from$342 |
|
10:38 — 20:54
|
18:35 — 22:20
F94124
Frontier Airlines
Austin — Miami
3h 35m stop
06:30 — 09:12
F92284
Frontier Airlines
Miami — San Juan
|
9h 16m including layover |
Find flight
from$195 |
|
11:30 — 23:53
+1 day
|
11:30 — 16:06
F91842
Frontier Airlines
Austin — Philadelphia
3h 52m stop
20:01 — 23:54
F94462
Frontier Airlines
Philadelphia — San Juan
|
11h 23m including layover |
Find flight
from$154 |
|
11:47 — 10:29
+1 day
|
11:47 — 15:56
G4263
Allegiant Air
Austin — Baltimore
14h 52m stop
06:48 — 10:29
NK1622
Spirit Airlines
Baltimore — San Juan
|
21h 42m including layover |
Find flight
from$203 |
|
12:11 — 21:24
|
12:11 — 16:27
UA2344
United Airlines
Austin — Washington D.C.
1h 1m stop
17:28 — 21:24
UA2025
United Airlines
Washington D.C. — San Juan
|
8h 13m including layover |
Find flight
from$272 |
|
12:11 — 12:34
+1 day
|
12:09 — 16:25
UA2344
United Airlines
Austin — Washington D.C.
16h 13m stop
08:40 — 12:34
UA2021
United Airlines
Washington D.C. — San Juan
|
23h 23m including layover |
Find flight
from$441 |
|
13:00 — 23:54
+1 day
|
13:00 — 15:54
UA381
United Airlines
Austin — Chicago
2h 9m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
9h 54m including layover |
Find flight
from$254 |
|
14:11 — 23:57
+1 day
|
14:11 — 19:00
UA1232
United Airlines
Austin — Newark
53m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
8h 46m including layover |
Find flight
from$336 |
|
14:15 — 20:38
+1 day
|
14:15 — 15:27
UA6116
United Airlines
Austin — Houston
23h 35m stop
15:02 — 20:38
UA701
United Airlines
Houston — San Juan
|
29h 23m including layover |
Find flight
from$232 |
|
16:23 — 20:38
+1 day
|
16:23 — 17:25
UA283
United Airlines
Austin — Houston
21h 37m stop
15:02 — 20:38
UA701
United Airlines
Houston — San Juan
|
27h 15m including layover |
Find flight
from$232 |
|
16:56 — 09:04
+1 day
|
16:51 — 20:40
F94524
Frontier Airlines
Austin — Orlando
9h 20m stop
06:05 — 09:04
F92250
Frontier Airlines
Orlando — San Juan
|
15h 8m including layover |
Find flight
from$158 |
|
17:56 — 08:58
+1 day
|
17:56 — 21:39
F94526
Frontier Airlines
Austin — Orlando
8h 21m stop
06:00 — 08:58
F92250
Frontier Airlines
Orlando — San Juan
|
14h 2m including layover |
Find flight
from$166 |
|
17:56 — 00:21
+2 days
|
17:56 — 21:39
F94526
Frontier Airlines
Austin — Orlando
23h 47m stop
21:26 — 00:21
F91746
Frontier Airlines
Orlando — San Juan
|
29h 25m including layover |
Find flight
from$170 |
|
18:15 — 09:56
+1 day
|
18:15 — 22:05
NK510
Spirit Airlines
Austin — Orlando
8h 55m stop
07:00 — 09:56
NK3159
Spirit Airlines
Orlando — San Juan
|
14h 41m including layover |
Find flight
from$166 |
|
18:41 — 22:58
+1 day
|
18:41 — 23:37
NK1721
Spirit Airlines
Austin — Newark
19h 22m stop
18:59 — 22:58
NK1226
Spirit Airlines
Newark — San Juan
|
27h 17m including layover |
Find flight
from$217 |
|
19:06 — 02:35
+1 day
|
17:56 — 21:39
F94526
Frontier Airlines
Austin — Orlando
48m stop
23:40 — 02:32
F94726
Frontier Airlines
Orlando — San Juan
|
6h 29m including layover |
Find flight
from$166 |
|
19:06 — 20:02
+1 day
|
17:56 — 21:39
F94526
Frontier Airlines
Austin — Orlando
18h 8m stop
17:00 — 19:58
F93506
Frontier Airlines
Orlando — San Juan
|
23h 56m including layover |
Find flight
from$180 |
|
20:57 — 12:20
+1 day
|
20:57 — 00:33
NK1619
Spirit Airlines
Austin — Orlando
9h 1m stop
09:34 — 12:20
NK1989
Spirit Airlines
Orlando — San Juan
|
14h 23m including layover |
Find flight
from$189 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Austin to San Juan depends on and how to choose the most interesting flight option for you.
Distance between Austin and San Juan is 3450 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 20:57 from 3 Austin airports and arrive 05:00 to 20:57 to 2 San Juan airports. Average flight time is 20h 46m.
- The fastest flight 6h 29m
- Average flight time 20h 46m
- The earliest flight 05:00
- The latest flight 20:57
- Distance 2144 ml
The cheapest months to travel to San Juan are june (from 154 $), may (from 155 $), july (from 158 $).
The most expensive months are december (from 552 $), february (from 536 $), november (from 518 $).
What is the lowest airfare Austin to San Juan?
The cheapest plane ticket found by our users is $154. This airfare is for economy class on one-way NK2719 flight by Spirit Airlines for June 5, 2025 which leaves Austin-Bergstrom Intl in Austin at 07:14 am and arrives at San Juan Luis Munoz Marin Intl at 19:07.
Popular Airlines on the Route
The flight Austin — San Juan is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 5 departures per week at the price of from $ 490 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1036.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 367 flights with layovers on the route. The fastest connecting flight is F94526 by Frontier Airlines takes 6h 29m and the cheapest is NK2719 by Spirit Airlines for $154.
- AS - Alaska Airlinesfrom $490Find
- F9 - Frontier Airlinesfrom $154Find
- UA - United Airlinesfrom $232Find
- NK - Spirit Airlinesfrom $154Find
- G4 - Allegiant Airfrom $203Find
Airports
You can fly from Austin to San Juan from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).
Austin airports
- Austin-Bergstrom Intl-AUSfrom $154Find
- Austin-ASQFind
- Camp Maybry AHP-MMRFind
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUFind
Airplanes
There are flights to San Juan from Austin by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Austin
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Top International Destinations from Austin
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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