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United flights from Detroit to San Juan starting at

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Low fare calendar for flights from Detroit (DTT) to San Juan (SJU)

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$616 Price subject to changes
Viewed:13 hours ago
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$488 Price subject to changes
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$488 Price subject to changes
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$488 Price subject to changes
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$488 Price subject to changes
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$616 Price subject to changes
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$616 Price subject to changes
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$536 Price subject to changes
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$448 Price subject to changes
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$448 Price subject to changes
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$448 Price subject to changes
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$448 Price subject to changes
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$536 Price subject to changes
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$536 Price subject to changes
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$531 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$531 Price subject to changes
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$531 Price subject to changes
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$466 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$340 Price subject to changes
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$466 Price subject to changes
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$466 Price subject to changes
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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.

More United deals on Detroit (DTT) to San Juan (SJU) flights

FromToDatesFare TypePrice

Detroit (DTW)

San Juan (SJU)

Depart: 09/08/20

Return: 09/15/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/09/20

Return: 09/16/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/10/20

Return: 09/17/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/14/20

Return: 09/21/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/15/20

Return: 09/22/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/16/20

Return: 09/23/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/17/20

Return: 09/24/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/21/20

Return: 09/28/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/22/20

Return: 09/29/20

Roundtrip
from
$340*
Viewed:13hoursago

Detroit (DTW)

San Juan (SJU)

Depart: 09/28/20

Return: 10/05/20

Roundtrip
from
$340*
Viewed:13hoursago

*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

Sunday light rain
85°F 08/09/20
Monday light rain
85°F 08/10/20
Tuesday light rain
85°F 08/11/20
Wednesday light rain
85°F 08/12/20
Thursday light rain
86°F 08/13/20
Friday light rain
86°F 08/14/20
Saturday moderate rain
86°F 08/15/20
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