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$398 Cheap United flights Detroit (DTW) to San Juan (SJU)

View $398 flight on Sun, Jul 19, 2026Opens in a new window

$398 Cheap United flights Detroit (DTW) to San Juan (SJU)

Prices were available within the past 7 days and start at $398 for one-way flights and $614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 4 - Wed, Nov 11
DTW
Detroit
SJU
San Juan
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 4 from Detroit to San Juan, returning Wed, Nov 11, priced at $614 found 4 days ago

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $406
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $406

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
JetBlue Airways
Distance
3092 km
Average flight time
3 hours 29 mins

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