$87+ Cheap flights from Detroit (DTT) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Puerto Rico
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Cheapest flights from Detroit to Puerto RicoExplore the most affordable flight options available from Detroit to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
Explore the most affordable flight options available from Detroit to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.
This Priceline deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:54 pm
DTW
- BQN
1 stop13h 08m
Frontier
Fri 5/152:59 am
BQN
- DTW
1 stop8h 46m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Thu 5/285:15 pm
SJU
- DTW
1 stop7h 23m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Mon 5/183:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Deal found 4/28![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:54 pm
DTW
- SJU
1 stop13h 14m
Frontier
Wed 6/105:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/28![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Mon 5/113:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Deal found 4/27![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Thu 6/42:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/29![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Thu 5/145:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 4/27![Frontier logo]()
$212
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:44 pm
DTW
- SJU
1 stop10h 38m
Frontier
Sat 6/68:13 pm
SJU
- DTW
1 stop15h 47m
Frontier
Deal found 4/30![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Wed 6/105:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/28![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Wed 5/277:04 pm
SJU
- DTW
2 stops29h 34m
Frontier
Deal found 4/27![Frontier logo]()
$217
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:19 pm
DTW
- SJU
1 stop17h 56m
Frontier
Sat 5/235:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 4/30![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:54 pm
DTW
- SJU
1 stop13h 14m
Frontier
Fri 6/57:00 am
SJU
- DTW
2 stops17h 39m
Frontier
Deal found 4/28![Frontier logo]()
$223
Best flights from Detroit to Puerto RicoDiscover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
Discover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2026.
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:54 pm
DTW
- BQN
1 stop13h 08m
Frontier
Fri 5/152:59 am
BQN
- DTW
1 stop8h 46m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop26h 47m
Frontier
Sun 6/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Wed 6/32:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/26![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Thu 6/42:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:40 am
DTW
- BQN
2 stops42h 12m
Multiple Airlines
Mon 5/182:59 am
BQN
- DTW
1 stop9h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:02 am
DTW
- SJU
1 stop9h 36m
Delta
Thu 7/302:21 pm
SJU
- DTW
Nonstop4h 42m
Delta
Deal found 4/30![Delta logo]()
$547
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:40 am
DTW
- SJU
2 stops9h 05m
Southwest
Sun 8/22:00 pm
SJU
- DTW
2 stops9h 10m
Southwest
Deal found 4/30![Southwest logo]()
$561
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Fri 5/152:59 am
BQN
- DTW
1 stop8h 46m
Frontier
Deal found 4/30![Frontier logo]()
$233
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:45 pm
DTW
- BQN
2 stops27h 24m
United Airlines
Thu 6/412:15 am
BQN
- DTW
1 stop23h 09m
United Airlines
Deal found 4/28![United Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Tue 6/302:04 pm
SJU
- DTW
Nonstop4h 39m
Delta
Deal found 4/28![Delta logo]()
$547
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:40 pm
DTW
- SJU
2 stops8h 25m
Southwest
Sat 5/236:25 am
SJU
- DTW
2 stops9h 45m
Southwest
Deal found 4/28![Southwest logo]()
$566
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
DTW
- CPX
2 stops11h 21m
JetBlue
Tue 7/2110:48 am
CPX
- DTW
2 stops13h 10m
JetBlue
Deal found 4/30![JetBlue logo]()
$1,192
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Tue 6/232:04 pm
SJU
- DTW
Nonstop4h 39m
Delta
Deal found 4/27![Delta logo]()
$547
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:50 pm
DTW
- SJU
2 stops8h 25m
Southwest
Sat 7/46:00 am
SJU
- DTW
1 stop6h 45m
Southwest
Deal found 4/27![Southwest logo]()
$566
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:15 am
DTW
- BQN
2 stops11h 54m
United Airlines
Fri 5/1512:15 am
BQN
- DTW
2 stops12h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$671
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:00 am
DTW
- VQS
2 stops12h 34m
Multiple Airlines
Wed 5/134:13 pm
VQS
- DTW
2 stops25h 03m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$679
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:35 am
DTW
- SJU
Nonstop4h 36m
Delta
Sat 8/12:21 pm
SJU
- DTW
Nonstop4h 42m
Delta
Deal found 4/30![Delta logo]()
$567
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:40 pm
DTW
- SJU
2 stops8h 25m
Southwest
Wed 5/275:35 am
SJU
- DTW
2 stops10h 00m
Southwest
Deal found 4/29![Southwest logo]()
$581
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:02 am
DTW
- SJU
1 stop9h 36m
Delta
Mon 8/32:05 pm
SJU
- DTW
Nonstop4h 39m
Delta
Deal found 4/30![Delta logo]()
$572
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:08 am
DTW
- VQS
2 stops22h 54m
Multiple Airlines
Thu 5/144:13 pm
VQS
- DTW
2 stops16h 50m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:35 am
DTW
- SJU
Nonstop4h 36m
Delta
Mon 7/132:21 pm
SJU
- DTW
Nonstop4h 42m
Delta
Deal found 4/26![Delta logo]()
$597
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Tue 6/232:04 pm
SJU
- DTW
Nonstop4h 39m
Delta
Deal found 4/27![Delta logo]()
$612
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:59 am
DTW
- SJU
Nonstop4h 21m
Delta
Fri 6/51:14 pm
SJU
- DTW
1 stop8h 17m
Delta
Deal found 4/26![Delta logo]()
$632
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:16 am
DTW
- VQS
3 stops26h 08m
Multiple Airlines
Sat 5/165:54 pm
VQS
- DTW
2 stops15h 09m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:45 pm
DTW
- CPX
2 stops20h 28m
United Airlines
Thu 5/1410:30 am
CPX
- DTW
2 stops13h 17m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,467
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 am
DTW
- CPX
2 stops9h 56m
United Airlines
Tue 7/2110:48 am
CPX
- DTW
2 stops12h 43m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
DTW
- CPX
2 stops10h 13m
United Airlines
Fri 5/2910:48 am
CPX
- DTW
2 stops12h 36m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:00 am
DTW
- CPX
2 stops10h 21m
United Airlines
Tue 7/2110:48 am
CPX
- DTW
2 stops12h 43m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
DTW
- CPX
2 stops10h 21m
United Airlines
Tue 6/910:48 am
CPX
- DTW
2 stops12h 43m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:15 am
DTW
- CPX
2 stops11h 06m
United Airlines
Sun 6/710:48 am
CPX
- DTW
3 stops37h 09m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,744
Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated May 1, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Mon 5/113:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Deal found 4/27![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Thu 5/145:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 4/27![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:54 pm
DTW
- BQN
1 stop13h 08m
Frontier
Fri 5/152:59 am
BQN
- DTW
1 stop8h 46m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Thu 5/285:15 pm
SJU
- DTW
1 stop7h 23m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Mon 5/183:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Deal found 4/28![Frontier logo]()
$205
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:19 pm
DTW
- SJU
1 stop17h 56m
Frontier
Sat 5/235:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 4/30![Frontier logo]()
$221
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Wed 6/105:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/28![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Wed 5/277:04 pm
SJU
- DTW
2 stops29h 34m
Frontier
Deal found 4/27![Frontier logo]()
$217
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:54 pm
DTW
- SJU
1 stop13h 14m
Frontier
Wed 6/105:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/28![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:54 pm
DTW
- SJU
1 stop13h 14m
Frontier
Fri 6/57:00 am
SJU
- DTW
2 stops17h 39m
Frontier
Deal found 4/28![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:54 pm
DTW
- SJU
1 stop13h 14m
Frontier
Wed 6/105:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/28![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Sun 6/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
One-way flights from Detroit to Puerto RicoSearch for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/27![Frontier logo]()
$87
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/30![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/29![Frontier logo]()
$97
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/30![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:44 pm
DTW
- SJU
1 stop10h 38m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Priceline deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/27![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 4/29![Frontier logo]()
$106
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 4/28![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 4/28![Frontier logo]()
$117
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:42 pm
DTW
- SJU
1 stop12h 02m
Frontier
Deal found 4/29![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:37 pm
DTW
- SJU
1 stop10h 52m
Frontier
Deal found 5/1![Frontier logo]()
$120
This Priceline deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:40 pm
DTW
- BQN
1 stop13h 22m
Frontier
Deal found 4/28![Frontier logo]()
$127
Find flight deals from Detroit to Puerto Rico
Keep the following information in mind while searching for Detroit to Puerto Rico flight deals. Data was last updated May 1, 2026.
Round-trip from | $204 (Priceline) |
|---|---|
One-way from | $87 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $378 |
Good round-trip deal | $522 or less |
Good one-way deal | $244 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Detroit to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Tue 5/12
12:54 pm-2:02 am
1 stop13h 08m
Aguadilla Borinquen
Fri 5/15
2:59 am-11:45 am
1 stop8h 46m
$204
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Fri 5/29
12:44 pm-3:31 pm
1 stop26h 47m
Aguadilla Borinquen
Sun 6/7
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Tue 6/2
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Wed 6/3
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Tue 6/2
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Thu 6/4
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Mon 5/11
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Fri 5/15
2:59 am-11:45 am
1 stop8h 46m
$233
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Fri 5/15
7:40 am-1:52 am
2 stops42h 12m
Aguadilla Borinquen
Mon 5/18
2:59 am-11:59 am
1 stop9h 00m
$519
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sun 7/26
7:02 am-4:38 pm
1 stop9h 36m
San Juan Luis Munoz Marin Intl
Thu 7/30
2:21 pm-7:03 pm
Nonstop4h 42m
$547
Quickest round-trip
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sun 6/21
8:25 am-12:54 pm
Nonstop4h 29m
San Juan Luis Munoz Marin Intl
Tue 6/30
2:04 pm-6:43 pm
Nonstop4h 39m
$547
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Tue 6/16
8:25 am-12:54 pm
Nonstop4h 29m
San Juan Luis Munoz Marin Intl
Tue 6/23
2:04 pm-6:43 pm
Nonstop4h 39m
$547
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Tue 7/28
10:40 am-7:45 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Sun 8/2
2:00 pm-11:10 pm
2 stops9h 10m
$561
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Detroit to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Detroit with our price prediction graph.
DTW-BQN
DTW-SJU
DTW-VQS
DTW-CPX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit to Puerto Rico
DTT-PR0
DTW-BQN
DTW-SJU
DTW-VQS
DTW-CPX
How far ahead should I book a flight from Detroit to Puerto Rico?
Booking 1 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Detroit to Puerto Rico?
Currently, June is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $26). Flying from Detroit to Puerto Rico in December is currently the most expensive (average of $1,455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DTT to PR?
Find hourly flight availability from Detroit to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Puerto Rico as you normally would.
Weekly flight availability from Detroit to Puerto Rico
Explore weekly flight availability from Detroit to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2026.
The most flights from DTT to PR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Detroit to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Detroit to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Detroit to Puerto Rico
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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Puerto Rico by cabin class
Find flights from Detroit to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Puerto Rico flights
Browse other Detroit and Puerto Rico flight options. Last updated on May 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Detroit to Puerto Rico flights
Consider these flights traveling from Detroit to Puerto Rico.
Top 7 airlines flying from Detroit to Puerto Rico
Discover the top 7 airlines that operate flights from Detroit to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$296 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$177 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$538 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$361 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$578 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$535 | FlexibilityNo cancel fee | On-time63% |