$86+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
Apr 25 — May 21
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 March 26, 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 March 26, 2026.
This Frontier deal was found by Cheapflights users on 3/25. 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 4/143:50 pm
DTW
- BQN
1 stop9h 53m
Frontier
Fri 4/172:38 am
BQN
- DTW
1 stop7h 53m
Frontier
Deal found 3/25![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 3/25. 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 4/1011:48 am
DTW
- BQN
1 stop8h 31m
Frontier
Thu 4/162:38 am
BQN
- DTW
1 stop6h 46m
Frontier
Deal found 3/25![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:26 am
DTW
- SJU
1 stop11h 22m
Frontier
Thu 4/304:14 pm
SJU
- DTW
1 stop29h 07m
Frontier
Deal found 3/25![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 3/23. 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 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Tue 5/55:15 pm
SJU
- DTW
1 stop7h 44m
Frontier
Deal found 3/23![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 3/23. 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.
Thu 4/23:07 pm
DTW
- SJU
1 stop10h 54m
Frontier
Tue 5/53:03 am
SJU
- DTW
1 stop8h 57m
Frontier
Deal found 3/23![Frontier logo]()
$216
This Expedia deal was found by Cheapflights users on 3/25. 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.
Thu 5/2112:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Mon 5/256:09 pm
SJU
- DTW
1 stop17h 51m
Frontier
Deal found 3/25![Frontier logo]()
$221
This Priceline deal was found by Cheapflights users on 3/23. 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.
Wed 4/87:41 pm
DTW
- SJU
1 stop12h 15m
Frontier
Sat 4/113:21 am
SJU
- DTW
1 stop29h 38m
Frontier
Deal found 3/23![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Mon 6/16:09 pm
SJU
- DTW
1 stop17h 51m
Frontier
Deal found 3/24![Frontier logo]()
$223
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:08 pm
DTW
- SJU
1 stop12h 53m
Frontier
Sat 4/116:00 am
SJU
- DTW
1 stop18h 51m
Frontier
Deal found 3/22![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 3/23. 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 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 3/23![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 3/22. 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 4/68:01 pm
DTW
- SJU
1 stop13h 17m
Frontier
Fri 4/177:15 am
SJU
- DTW
1 stop13h 56m
Frontier
Deal found 3/22![Frontier logo]()
$226
This Trip.com deal was found by Cheapflights users on 3/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:59 pm
DTW
- SJU
1 stop29h 00m
Frontier
Tue 4/73:16 am
SJU
- DTW
1 stop7h 30m
Frontier
Deal found 3/22![Frontier logo]()
$227
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 March 26, 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 March 26, 2026.
This Frontier deal was found by Cheapflights users on 3/25. 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 4/222:20 pm
DTW
- BQN
1 stop11h 23m
Frontier
Wed 4/292:38 am
BQN
- DTW
1 stop6h 46m
Frontier
Deal found 3/25![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 3/23. 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 4/1011:48 am
DTW
- BQN
1 stop8h 31m
Frontier
Thu 4/162:38 am
BQN
- DTW
1 stop6h 46m
Frontier
Deal found 3/23![Frontier logo]()
$212
This Delta deal was found by Cheapflights users on 3/22. 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.
Wed 6/108:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Wed 6/177:05 am
SJU
- DTW
1 stop7h 59m
Delta
Deal found 3/22![Delta logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Thu 4/28:45 am
DTW
- BQN
1 stop10h 57m
Multiple Airlines
Mon 4/62:43 am
BQN
- DTW
2 stops29h 19m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 3/22. 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 5/39:00 am
DTW
- BQN
2 stops14h 09m
United Airlines
Tue 5/512:15 am
BQN
- DTW
2 stops10h 09m
United Airlines
Deal found 3/22![United Airlines logo]()
$648
This Frontier deal was found by Cheapflights users on 3/23. 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 4/143:50 pm
DTW
- BQN
1 stop9h 53m
Frontier
Fri 4/172:38 am
BQN
- DTW
1 stop7h 53m
Frontier
Deal found 3/23![Frontier logo]()
$347
This Delta deal was found by Cheapflights users on 3/22. 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
Mon 6/82:04 pm
SJU
- DTW
Nonstop4h 38m
Delta
Deal found 3/22![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 5/612:15 pm
DTW
- SJU
1 stop11h 00m
Delta
Wed 5/132:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Deal found 3/25![Delta logo]()
$567
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Sat 4/44:50 pm
DTW
- VQS
2 stops18h 34m
Multiple Airlines
Tue 4/74:13 pm
VQS
- DTW
2 stops17h 10m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 3/24. 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 6/311:05 am
DTW
- BQN
2 stops12h 04m
United Airlines
Sat 6/612:15 am
BQN
- DTW
2 stops13h 12m
United Airlines
Deal found 3/24![United Airlines logo]()
$657
This Delta deal was found by Cheapflights users on 3/21. 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 5/48:35 am
DTW
- SJU
Nonstop4h 17m
Delta
Fri 5/87:05 am
SJU
- DTW
1 stop8h 01m
Delta
Deal found 3/21![Delta logo]()
$582
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sun 4/51:07 pm
DTW
- BQN
1 stop12h 46m
Frontier
Wed 4/82:43 am
BQN
- DTW
1 stop6h 56m
Frontier
Deal found 3/21![Frontier logo]()
$624
This Delta deal was found by Cheapflights users on 3/23. 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.
Sat 5/163:00 pm
DTW
- SJU
1 stop7h 17m
Delta
Wed 5/202:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Deal found 3/23![Delta logo]()
$592
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/149:00 am
DTW
- BQN
2 stops14h 09m
United Airlines
Fri 4/1712:15 am
BQN
- DTW
2 stops13h 05m
United Airlines
Deal found 3/22![United Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 3/22. 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.
Wed 4/298:35 am
DTW
- SJU
Nonstop4h 17m
Delta
Sat 5/22:03 pm
SJU
- DTW
Nonstop4h 43m
Delta
Deal found 3/22![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 5/28:35 am
DTW
- SJU
Nonstop4h 17m
Delta
Fri 5/87:05 am
SJU
- DTW
1 stop11h 37m
Delta
Deal found 3/26![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 3/22. 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 5/78:59 am
DTW
- SJU
Nonstop4h 21m
Delta
Wed 5/132:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Deal found 3/22![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 3/21. 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 5/268:59 am
DTW
- SJU
Nonstop4h 21m
Delta
Tue 6/22:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Deal found 3/21![Delta logo]()
$617
This Delta deal was found by Cheapflights users on 3/23. 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 5/118:59 am
DTW
- SJU
Nonstop4h 21m
Delta
Sat 5/162:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Deal found 3/23![Delta logo]()
$622
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/137:47 pm
DTW
- MAZ
2 stops20h 24m
United Airlines
Thu 4/161:19 pm
MAZ
- DTW
2 stops11h 57m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,708
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/46:00 am
DTW
- CPX
2 stops10h 13m
United Airlines
Sun 4/1210:30 am
CPX
- DTW
2 stops13h 27m
United Airlines
Deal found 3/25![United Airlines logo]()
$2,680
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/37:47 pm
DTW
- CPX
2 stops20h 26m
United Airlines
Sun 4/1210:30 am
CPX
- DTW
2 stops13h 27m
United Airlines
Deal found 3/25![United Airlines logo]()
$2,830
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/37:47 pm
DTW
- VQS
2 stops20h 06m
United Airlines
Thu 4/911:44 am
VQS
- DTW
2 stops13h 32m
United Airlines
Deal found 3/25![United Airlines logo]()
$3,578
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/26:00 am
DTW
- VQS
2 stops9h 53m
United Airlines
Sat 4/1111:44 am
VQS
- DTW
2 stops12h 15m
United Airlines
Deal found 3/25![United Airlines logo]()
$4,668
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/36:00 am
DTW
- VQS
2 stops9h 53m
United Airlines
Sat 4/1111:44 am
VQS
- DTW
2 stops12h 15m
United Airlines
Deal found 3/25![United Airlines logo]()
$5,476
Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated March 26, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated March 26, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/23. 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 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Tue 5/55:15 pm
SJU
- DTW
1 stop7h 44m
Frontier
Deal found 3/23![Frontier logo]()
$215
This Frontier deal was found by Cheapflights users on 3/23. 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 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 3/23![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/18:15 am
DTW
- SJU
1 stop10h 40m
Multiple Airlines
Thu 4/97:54 pm
SJU
- DTW
1 stop28h 45m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$228
This Frontier deal was found by Cheapflights users on 3/23. 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.
Thu 4/23:07 pm
DTW
- SJU
1 stop10h 54m
Frontier
Tue 5/53:03 am
SJU
- DTW
1 stop8h 57m
Frontier
Deal found 3/23![Frontier logo]()
$216
This Trip.com deal was found by Cheapflights users on 3/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:59 pm
DTW
- SJU
1 stop29h 00m
Frontier
Tue 4/73:16 am
SJU
- DTW
1 stop7h 30m
Frontier
Deal found 3/22![Frontier logo]()
$227
This Frontier deal was found by Cheapflights users on 3/22. 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 4/68:01 pm
DTW
- SJU
1 stop13h 17m
Frontier
Fri 4/177:15 am
SJU
- DTW
1 stop13h 56m
Frontier
Deal found 3/22![Frontier logo]()
$226
This Priceline deal was found by Cheapflights users on 3/23. 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.
Wed 4/87:41 pm
DTW
- SJU
1 stop12h 15m
Frontier
Sat 4/113:21 am
SJU
- DTW
1 stop29h 38m
Frontier
Deal found 3/23![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:08 pm
DTW
- SJU
1 stop12h 53m
Frontier
Sat 4/116:00 am
SJU
- DTW
1 stop18h 51m
Frontier
Deal found 3/22![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 3/25. 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 4/1011:48 am
DTW
- BQN
1 stop8h 31m
Frontier
Thu 4/162:38 am
BQN
- DTW
1 stop6h 46m
Frontier
Deal found 3/25![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 3/25. 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 4/143:50 pm
DTW
- BQN
1 stop9h 53m
Frontier
Fri 4/172:38 am
BQN
- DTW
1 stop7h 53m
Frontier
Deal found 3/25![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:10 pm
DTW
- SJU
1 stop14h 49m
Frontier
Sun 4/193:19 pm
SJU
- DTW
1 stop18h 05m
Frontier
Deal found 3/26![Frontier logo]()
$223
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:26 am
DTW
- SJU
1 stop11h 22m
Frontier
Thu 4/304:14 pm
SJU
- DTW
1 stop29h 07m
Frontier
Deal found 3/25![Frontier logo]()
$213
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 March 26, 2026.
Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
This eDestinos deal was found by Cheapflights users on 3/21. 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 4/1910:10 pm
DTW
- SJU
1 stop25h 19m
Frontier
Deal found 3/21![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 3/25. 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 4/272:20 pm
DTW
- SJU
1 stop11h 41m
Frontier
Deal found 3/25![Frontier logo]()
$88
This eDestinos deal was found by Cheapflights users on 3/24. 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.
Tue 4/77:41 pm
DTW
- SJU
1 stop13h 37m
Frontier
Deal found 3/24![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 3/23. 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 4/212:20 pm
DTW
- SJU
1 stop8h 28m
Frontier
Deal found 3/23![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/18:15 am
DTW
- SJU
1 stop10h 40m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$102
This Travelocity deal was found by Cheapflights users on 3/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:44 pm
DTW
- SJU
1 stop28h 28m
Frontier
Deal found 3/22![Frontier logo]()
$104
This Priceline deal was found by Cheapflights users on 3/25. 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.
Wed 4/152:20 pm
DTW
- BQN
1 stop11h 23m
Frontier
Deal found 3/25![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 3/25. 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.
Thu 4/231:44 pm
DTW
- SJU
1 stop9h 12m
Frontier
Deal found 3/25![Frontier logo]()
$106
This eDestinos deal was found by Cheapflights users on 3/22. 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.
Tue 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Deal found 3/22![Frontier logo]()
$115
This eDestinos deal was found by Cheapflights users on 3/25. 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.
Fri 4/34:42 pm
DTW
- SJU
1 stop6h 58m
Frontier
Deal found 3/25![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 3/309:07 pm
DTW
- SJU
1 stop11h 46m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 4/248:49 pm
DTW
- SJU
2 stops22h 33m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$118
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 March 26, 2026.
Round-trip from | $204 (Frontier) |
|---|---|
One-way from | $86 (eDestinos) |
Popular in | December |
Cheapest in | August |
Average price | $462 |
Good round-trip deal | $512 or less |
Good one-way deal | $288 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 March 26, 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
Wed 4/22
2:20 pm-1:43 am
1 stop11h 23m
Aguadilla Borinquen
Wed 4/29
2:38 am-9:24 am
1 stop6h 46m
$204
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Fri 4/10
11:48 am-8:19 pm
1 stop8h 31m
Aguadilla Borinquen
Thu 4/16
2:38 am-9:24 am
1 stop6h 46m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Tue 4/14
3:50 pm-1:43 am
1 stop9h 53m
Aguadilla Borinquen
Fri 4/17
2:38 am-10:31 am
1 stop7h 53m
$347
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Wed 6/10
8:25 am-12:54 pm
Nonstop4h 29m
San Juan Luis Munoz Marin Intl
Wed 6/17
7:05 am-3:04 pm
1 stop7h 59m
$512
Quickest round-trip
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Mon 6/1
8:59 am-1:20 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Mon 6/8
2:04 pm-6:42 pm
Nonstop4h 38m
$532
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Thu 4/2
8:45 am-7:42 pm
1 stop10h 57m
Aguadilla Borinquen
Mon 4/6
2:43 am-8:02 am
2 stops29h 19m
$536
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Wed 5/6
12:15 pm-11:15 pm
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Wed 5/13
2:35 pm-7:15 pm
Nonstop4h 40m
$567
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Mon 5/4
8:35 am-12:52 pm
Nonstop4h 17m
San Juan Luis Munoz Marin Intl
Fri 5/8
7:05 am-3:06 pm
1 stop8h 01m
$582
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sat 5/16
3:00 pm-10:17 pm
1 stop7h 17m
San Juan Luis Munoz Marin Intl
Wed 5/20
2:35 pm-7:15 pm
Nonstop4h 40m
$592
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Wed 4/29
8:35 am-12:52 pm
Nonstop4h 17m
San Juan Luis Munoz Marin Intl
Sat 5/2
2:03 pm-6:46 pm
Nonstop4h 43m
$602
Showing 1-10 of 39 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-MAZ
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-MAZ
What is the cheapest month to book a flight from Detroit to Puerto Rico?
Currently, May is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $131). Flying from Detroit to Puerto Rico in March is currently the most expensive (average of $209). 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 March 26, 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 March 26, 2026.
The most flights from DTT to PR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 March 26, 2026.
Peruse reviews from past customers who have flown with Delta,JetBlue, 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
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 March 26, 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 March 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$287 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$162 | Average$319 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$202 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$360 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$576 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$523 | FlexibilityNo cancel fee | On-time63% |