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Get United's best fares today on flights from Austin to San Juan from *

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Low fare calendar for flights from Austin (AUS) to San Juan (SJU)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
from
$599*
Viewed:an hour ago
Economy
Return:12/10/19
10
from
$396*
Viewed:14 hours ago
Economy
Return:12/17/19
11
from
$97*
Viewed:21 hours ago
Economy
Return:12/15/19
12
from
$137*
Viewed:14 hours ago
Economy
Return:12/19/19
13
from
$97*
Viewed:14 hours ago
Economy
Return:12/20/19
14
from
$97*
Viewed:an hour ago
Economy
Return:12/21/19
15
from
$137*
Viewed:3 hours ago
Economy
Return:12/17/19
16
from
$97*
Viewed:40 minutes ago
Economy
Return:12/18/19
17
from
$137*
Viewed:an hour ago
Economy
Return:12/19/19
18
from
$137*
Viewed:3 hours ago
Economy
Return:12/20/19
19
from
$166*
Viewed:3 hours ago
Economy
Return:12/19/19
20
from
$242*
Viewed:3 hours ago
Economy
Return:12/22/19
21
from
$172*
Viewed:3 hours ago
Economy
Return:12/25/19
22
from
$228*
Viewed:20 hours ago
Economy
Return:12/25/19
23
from
$277*
Viewed:an hour ago
Economy
Return:12/23/19
24
from
$219*
Viewed:14 hours ago
Economy
Return:01/07/20
25
from
$188*
Viewed:14 hours ago
Economy
Return:01/08/20
26
from
$298*
Viewed:14 hours ago
Economy
Return:01/09/20
27
from
$343*
Viewed:14 hours ago
Economy
Return:01/10/20
28
from
$263*
Viewed:14 hours ago
Economy
Return:01/11/20
29
from
$262*
Viewed:14 hours ago
Economy
Return:01/12/20
30
from
$228*
Viewed:14 hours ago
Economy
Return:01/13/20
31
from
$158*
Viewed:14 hours ago
Economy
Return:01/14/20
from
$137*
Viewed:14 hours ago
Economy
Return:01/08/20
from
$137*
Viewed:14 hours ago
Economy
Return:01/16/20
from
$137*
Viewed:a day ago
Economy
Return:01/11/20
from
$97*
Viewed:14 hours ago
Economy
Return:01/18/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Austin to San Juan?

FromToDatesFare TypePrice

Austin (AUS)

Denver (DEN)

Depart: 12/13/19

Return: 12/15/19

Roundtrip
from
$137*
Viewed:1minuteago

Austin (AUS)

Denver (DEN)

Depart: 12/13/19

Return: 12/17/19

Roundtrip
from
$137*
Viewed:4minutesago

Austin (AUS)

Denver (DEN)

Depart: 12/18/19

Return: 12/19/19

Roundtrip
from
$429*
Viewed:21minutesago

Austin (AUS)

Denver (DEN)

Depart: 12/17/19

Return: 12/18/19

Roundtrip
from
$290*
Viewed:22minutesago

Austin (AUS)

Denver (DEN)

Depart: 01/30/20

Return: 02/04/20

Roundtrip
from
$137*
Viewed:26minutesago

Austin (AUS)

Denver (DEN)

Depart: 12/16/19

Return: 12/18/19

Roundtrip
from
$97*
Viewed:39minutesago

Austin (AUS)

Denver (DEN)

Depart: 01/17/20

Return: 01/20/20

Roundtrip
from
$222*
Viewed:42minutesago

Austin (AUS)

Denver (DEN)

Depart: 03/06/20

Return: 03/09/20

Roundtrip
from
$208*
Viewed:44minutesago

Austin (AUS)

Denver (DEN)

Depart: 12/14/19

Return: 12/21/19

Roundtrip
from
$97*
Viewed:49minutesago

Austin (AUS)

Denver (DEN)

Depart: 01/14/20

Return: 01/17/20

Roundtrip
from
$168*
Viewed:52minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Juan

Monday light rain
83°F 12/09/19
Tuesday moderate rain
80°F 12/10/19
Wednesday moderate rain
81°F 12/11/19
Thursday heavy intensity rain
79°F 12/12/19
Friday heavy intensity rain
80°F 12/13/19
Saturday moderate rain
80°F 12/14/19
Sunday moderate rain
81°F 12/15/19
Powered by: OpenWeatherMap.org