Flights to Roosevelt Roads from Detroit - ￥19,930

View ￥19,930 flight on Tue, Jul 29, 2025Opens in a new window

Popular airlines from Detroit to Roosevelt Roads

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Detroit to Roosevelt Roads (DTT-SJU)

Prices were available within the past 7 days and start at ￥19,930 for one-way flights and ￥42,660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 29 - Sat, Aug 2
DTW
Detroit
SJU
San Juan
￥42,660 Roundtrip, found 1 day ago
￥42,660
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Detroit to San Juan, returning Sat, Aug 2, priced at ￥42,660 found 1 day ago
Delta
Tue, Jul 29 - Sat, Aug 2
DTW
Detroit
SJU
San Juan
￥52,520 Roundtrip, found 1 day ago
￥52,520
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Detroit to San Juan, returning Sat, Aug 2, priced at ￥52,520 found 1 day ago
Delta
Tue, Jul 29 - Sat, Aug 2
DTW
Detroit
SJU
San Juan
￥56,620 Roundtrip, found 1 day ago
￥56,620
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Detroit to San Juan, returning Sat, Aug 2, priced at ￥56,620 found 1 day ago
Delta
Tue, Jul 29 - Sat, Aug 2
DTW
Detroit
SJU
San Juan
￥57,440 Roundtrip, found 1 day ago
￥57,440
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Detroit to San Juan, returning Sat, Aug 2, priced at ￥57,440 found 1 day ago
American Airlines
Tue, Jul 29 - Sat, Aug 2
DTW
Detroit
SJU
San Juan
￥60,720 Roundtrip, found 1 day ago
￥60,720
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 29 from Detroit to San Juan, returning Sat, Aug 2, priced at ￥60,720 found 1 day ago
United
Sat, Aug 9 - Thu, Aug 14
DTW
Detroit
SJU
San Juan
￥99,800 Roundtrip, found 4 days ago
￥99,800
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 9 from Detroit to San Juan, returning Thu, Aug 14, priced at ￥99,800 found 4 days ago

Find the cheapest month to fly from Detroit (DTT) to San Juan (SJU)

March is typically the cheapest month to fly

From ￥20,517 - ￥74,909 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.