Book United Detroit to San Juan flight deals from $384

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Two-story homes in orange, green, and blue line the streets of San Juan

Plan ahead for flights from Detroit to San Juan

from
to
Type
Dates
Price*
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Wed 29 Aug 2018
Return Thu 13 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Sun 2 Sep 2018
Return Mon 17 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Tue 4 Sep 2018
Return Wed 19 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Sun 9 Sep 2018
Return Mon 24 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Thu 13 Sep 2018
Return Fri 28 Sep 2018
from$ 384*Viewed: 1 hour ago
Detroit (DTW)
to San Juan (SJU)
Roundtrip
Depart Sun 16 Sep 2018
Return Mon 1 Oct 2018
from$ 384*Viewed: 1 hour ago
*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

86 °FTuesday08/14/2018
83 °FWednesday08/15/2018
81 °FThursday08/16/2018
81 °FFriday08/17/2018
84 °FSaturday08/18/2018
85 °FSunday08/19/2018
85 °FMonday08/20/2018
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