San Juan (SJU) to Detroit (DTW) cheap flight deal from $109 USD in economy class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

One Way•Economy

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

Detroit Metropolitan Wayne County Airport

Detroit, United States

$305 USD

-64%$109 USD

Verified about 13 hours ago

October 2025

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29$379 30$114 1$114 2$114 3$114 4$109 5$379 6$109 7$114 8$169 9$169 10$136 11$109 12$501 13$109 14$169 15$141 16$114 17$109 18$114 19$782 20$136 21$169 22$169 23$114 24$109 25$109 26$379 27$223 28$141 29$114 30$247 31$109 1$109 2$251

Fair Availability

21% of dates checked are available within 10% of the lowest price

Sunday, October 5th, 2025

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