$93+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
Mar 28 — Apr 41
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 February 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 February 26, 2026.
This Frontier deal was found by Cheapflights users on 2/25. 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 2/25![Frontier logo]()
$213
This Expedia deal was found by Cheapflights users on 2/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:04 pm
DTW
- SJU
1 stop11h 50m
Multiple Airlines
Sat 3/288:47 pm
SJU
- DTW
1 stop12h 23m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$214
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:45 am
DTW
- SJU
1 stop8h 46m
Spirit Airlines
Fri 3/65:45 pm
SJU
- DTW
1 stop15h 04m
Spirit Airlines
Deal found 2/23![Spirit Airlines logo]()
$215
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 pm
DTW
- SJU
1 stop15h 07m
Multiple Airlines
Wed 3/45:25 pm
SJU
- DTW
1 stop16h 08m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
DTW
- SJU
1 stop9h 31m
Spirit Airlines
Wed 5/67:00 am
SJU
- DTW
1 stop8h 10m
Spirit Airlines
Deal found 2/26![Spirit Airlines logo]()
$218
This CheapOair deal was found by Cheapflights users on 2/25. 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.
Wed 3/1811:02 am
DTW
- SJU
1 stop11h 43m
Multiple Airlines
Wed 3/254:40 pm
SJU
- DTW
1 stop16h 06m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:05 am
DTW
- SJU
1 stop13h 45m
Spirit Airlines
Thu 4/912:55 pm
SJU
- DTW
1 stop11h 04m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$220
This Spirit deal was found by Cheapflights users on 2/24. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:28 pm
DTW
- SJU
1 stop12h 42m
Spirit Airlines
Tue 4/77:54 pm
SJU
- DTW
1 stop13h 29m
Spirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
DTW
- SJU
1 stop15h 07m
Multiple Airlines
Wed 3/2512:05 pm
SJU
- DTW
1 stop20h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Tue 3/108:00 am
DTW
- SJU
1 stop14h 09m
Spirit Airlines
Thu 3/1912:05 pm
SJU
- DTW
1 stop10h 32m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:05 am
DTW
- SJU
1 stop13h 45m
Spirit Airlines
Thu 3/197:00 am
SJU
- DTW
1 stop9h 24m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$226
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:28 pm
DTW
- SJU
1 stop12h 42m
Spirit Airlines
Mon 3/237:54 pm
SJU
- DTW
1 stop13h 29m
Spirit Airlines
Deal found 2/24![Spirit Airlines 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 February 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 February 26, 2026.
This Delta deal was found by Cheapflights users on 2/25. 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.
Mon 4/138:35 am
DTW
- SJU
Nonstop4h 17m
Delta
Thu 4/162:03 pm
SJU
- DTW
Nonstop4h 43m
Delta
Deal found 2/25![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 2/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:00 pm
DTW
- SJU
2 stops7h 55m
Southwest
Sat 5/165:15 am
SJU
- DTW
2 stops9h 45m
Southwest
Deal found 2/23![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Mon 7/278:50 am
DTW
- BQN
2 stops14h 19m
United Airlines
Wed 7/2912:15 am
BQN
- DTW
1 stop9h 16m
United Airlines
Deal found 2/24![United Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:45 am
DTW
- BQN
2 stops20h 18m
Multiple Airlines
Sat 8/112:46 pm
BQN
- DTW
1 stop10h 31m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 2/23. 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 5/188:50 am
DTW
- SJU
Nonstop4h 21m
Delta
Fri 5/222:25 pm
SJU
- DTW
Nonstop4h 44m
Delta
Deal found 2/23![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 5/218:50 am
DTW
- SJU
Nonstop4h 21m
Delta
Fri 5/292:25 pm
SJU
- DTW
Nonstop4h 44m
Delta
Deal found 2/23![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 5/238:50 am
DTW
- BQN
2 stops14h 19m
United Airlines
Wed 5/2712:15 am
BQN
- DTW
2 stops13h 12m
United Airlines
Deal found 2/24![United Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 2/26. 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 5/238:50 am
DTW
- SJU
Nonstop4h 21m
Delta
Tue 5/262:25 pm
SJU
- DTW
Nonstop4h 44m
Delta
Deal found 2/26![Delta logo]()
$527
This Mytrip deal was found by Cheapflights users on 2/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:15 am
DTW
- VQS
2 stops27h 47m
Multiple Airlines
Sat 3/145:54 pm
VQS
- DTW
2 stops15h 29m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:28 am
DTW
- BQN
2 stops12h 29m
United Airlines
Tue 3/3112:15 am
BQN
- DTW
2 stops9h 59m
United Airlines
Deal found 2/23![United Airlines logo]()
$638
This Delta deal was found by Cheapflights users on 2/22. 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 3/128:36 am
DTW
- SJU
Nonstop4h 18m
Delta
Tue 3/172:44 pm
SJU
- DTW
1 stop9h 59m
Delta
Deal found 2/22![Delta logo]()
$572
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 4/1411:00 am
DTW
- BQN
2 stops12h 09m
United Airlines
Fri 4/1712:15 am
BQN
- DTW
2 stops13h 05m
United Airlines
Deal found 2/24![United Airlines logo]()
$646
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:05 am
DTW
- VQS
2 stops9h 37m
Multiple Airlines
Wed 3/111:36 pm
VQS
- DTW
3 stops26h 14m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$730
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 am
DTW
- SJU
Nonstop4h 17m
Delta
Wed 4/292:03 pm
SJU
- DTW
Nonstop4h 43m
Delta
Deal found 2/24![Delta logo]()
$587
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:00 am
DTW
- VQS
2 stops25h 52m
Multiple Airlines
Thu 3/127:30 am
VQS
- DTW
3 stops16h 29m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Mon 3/99:00 am
DTW
- BQN
3 stops13h 57m
United Airlines
Sun 3/2912:15 am
BQN
- DTW
2 stops9h 59m
United Airlines
Deal found 2/25![United Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 2/22. 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.
Tue 3/105:20 am
DTW
- SJU
1 stop10h 58m
Delta
Thu 3/122:07 pm
SJU
- DTW
Nonstop4h 48m
Delta
Deal found 2/22![Delta logo]()
$607
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 4/119:00 am
DTW
- BQN
2 stops14h 09m
United Airlines
Thu 4/1612:15 am
BQN
- DTW
2 stops13h 05m
United Airlines
Deal found 2/26![United Airlines logo]()
$704
This Delta deal was found by Cheapflights users on 2/22. 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 4/204:46 pm
DTW
- SJU
1 stop7h 13m
Delta
Sat 4/252:03 pm
SJU
- DTW
Nonstop4h 43m
Delta
Deal found 2/22![Delta logo]()
$617
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sun 4/57:47 pm
DTW
- BQN
2 stops27h 22m
United Airlines
Wed 4/812:15 am
BQN
- DTW
2 stops15h 07m
United Airlines
Deal found 2/24![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 2/22. 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.
Tue 3/248:36 am
DTW
- SJU
Nonstop4h 18m
Delta
Tue 3/312:07 pm
SJU
- DTW
Nonstop4h 48m
Delta
Deal found 2/22![Delta logo]()
$697
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:28 am
DTW
- BQN
2 stops12h 29m
United Airlines
Fri 3/1312:09 am
BQN
- DTW
2 stops10h 05m
United Airlines
Deal found 2/23![United Airlines logo]()
$812
This Delta deal was found by Cheapflights users on 2/26. 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 4/305:20 am
DTW
- SJU
1 stop11h 03m
Delta
Sat 5/22:03 pm
SJU
- DTW
Nonstop4h 43m
Delta
Deal found 2/26![Delta logo]()
$697
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:00 am
DTW
- BQN
2 stops12h 09m
United Airlines
Thu 4/912:15 am
BQN
- DTW
3 stops15h 07m
United Airlines
Deal found 2/23![United Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sun 4/124:18 pm
DTW
- CPX
2 stops47h 55m
United Airlines
Thu 4/1610:30 am
CPX
- DTW
2 stops28h 52m
United Airlines
Deal found 2/25![United Airlines logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/256:15 am
DTW
- CPX
2 stops33h 58m
United Airlines
Sun 3/2910:30 am
CPX
- DTW
2 stops32h 26m
United Airlines
Deal found 2/25![United Airlines logo]()
$1,516
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:05 am
DTW
- CPX
2 stops10h 16m
United Airlines
Fri 6/1910:48 am
CPX
- DTW
2 stops12h 36m
United Airlines
Deal found 2/23![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
DTW
- CPX
2 stops10h 13m
United Airlines
Fri 5/2910:48 am
CPX
- DTW
2 stops12h 36m
United Airlines
Deal found 2/23![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 3/319:00 am
DTW
- VQS
2 stops30h 53m
United Airlines
Sat 4/47:49 pm
VQS
- DTW
2 stops15h 18m
United Airlines
Deal found 2/26![United Airlines logo]()
$1,625
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/254:42 pm
DTW
- VQS
2 stops47h 11m
United Airlines
Sun 3/2911:44 am
VQS
- DTW
2 stops23h 23m
United Airlines
Deal found 2/25![United Airlines logo]()
$1,662
Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated February 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Mon 3/26:10 pm
DTW
- SJU
1 stop15h 07m
Spirit Airlines
Wed 3/1110:52 am
SJU
- DTW
1 stop10h 47m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 2/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 pm
DTW
- SJU
1 stop15h 07m
Multiple Airlines
Wed 3/45:25 pm
SJU
- DTW
1 stop16h 08m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:15 am
DTW
- SJU
1 stop16h 54m
Spirit Airlines
Tue 3/105:00 am
SJU
- DTW
1 stop12h 07m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 am
DTW
- SJU
1 stop14h 09m
Spirit Airlines
Wed 3/113:36 pm
SJU
- DTW
1 stop8h 23m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
DTW
- SJU
1 stop15h 07m
Multiple Airlines
Wed 3/2512:05 pm
SJU
- DTW
1 stop20h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Tue 3/108:00 am
DTW
- SJU
1 stop14h 09m
Spirit Airlines
Thu 3/1912:05 pm
SJU
- DTW
1 stop10h 32m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$225
This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:50 pm
DTW
- SJU
1 stop16h 59m
Multiple Airlines
Tue 3/173:08 am
SJU
- DTW
1 stop6h 59m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$218
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:05 am
DTW
- SJU
1 stop13h 45m
Spirit Airlines
Thu 3/197:00 am
SJU
- DTW
1 stop9h 24m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$226
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:28 pm
DTW
- SJU
1 stop12h 42m
Spirit Airlines
Mon 3/237:54 pm
SJU
- DTW
1 stop13h 29m
Spirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/25. 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.
Wed 3/1811:02 am
DTW
- SJU
1 stop11h 43m
Multiple Airlines
Wed 3/254:40 pm
SJU
- DTW
1 stop16h 06m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$219
This Expedia deal was found by Cheapflights users on 2/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:04 pm
DTW
- SJU
1 stop11h 50m
Multiple Airlines
Sat 3/288:47 pm
SJU
- DTW
1 stop12h 23m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$214
This Spirit deal was found by Cheapflights users on 2/24. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:28 pm
DTW
- SJU
1 stop12h 42m
Spirit Airlines
Tue 4/77:54 pm
SJU
- DTW
1 stop13h 29m
Spirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$221
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 February 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 February 26, 2026.
This Super.com deal was found by Cheapflights users on 2/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:10 am
DTW
- SJU
1 stop6h 22m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$93
This Super.com deal was found by Cheapflights users on 2/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 pm
DTW
- SJU
1 stop15h 07m
Spirit Airlines
Deal found 2/26![Spirit Airlines logo]()
$94
This Frontier deal was found by Cheapflights users on 2/24. 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 Frontier 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 2/24![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 2/25. 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 4/242:29 pm
DTW
- SJU
1 stop8h 19m
Frontier
Deal found 2/25![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:50 pm
DTW
- SJU
1 stop16h 59m
Spirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Sun 4/2612:47 pm
DTW
- SJU
1 stop9h 23m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DTW
- SJU
1 stop13h 45m
Spirit Airlines
Deal found 2/23![Spirit Airlines logo]()
$111
This Super.com deal was found by Cheapflights users on 2/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:05 am
DTW
- SJU
1 stop13h 45m
Spirit Airlines
Deal found 2/24![Spirit Airlines logo]()
$116
This Frontier deal was found by Cheapflights users on 2/25. 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 3/239:11 pm
DTW
- SJU
1 stop12h 46m
Frontier
Deal found 2/25![Frontier logo]()
$120
This Priceline deal was found by Cheapflights users on 2/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:17 pm
DTW
- BQN
1 stop28h 40m
Frontier
Deal found 2/26![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:53 pm
DTW
- BQN
3 stops52h 04m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 2/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 am
DTW
- BQN
2 stops12h 09m
United Airlines
Deal found 2/23![United Airlines logo]()
$303
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 February 26, 2026.
Round-trip from | $213 (Frontier) |
|---|---|
One-way from | $93 (Super.com) |
Popular in | December |
Cheapest in | August |
Average price | $396 |
Good round-trip deal | $537 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 February 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
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Mon 4/13
8:35 am-12:52 pm
Nonstop4h 17m
San Juan Luis Munoz Marin Intl
Thu 4/16
2:03 pm-6:46 pm
Nonstop4h 43m
$457
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Thu 5/14
4:00 pm-11:55 pm
2 stops7h 55m
San Juan Luis Munoz Marin Intl
Sat 5/16
5:15 am-3:00 pm
2 stops9h 45m
$466
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Mon 5/18
8:50 am-1:11 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Fri 5/22
2:25 pm-7:09 pm
Nonstop4h 44m
$467
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Thu 5/21
8:50 am-1:11 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Fri 5/29
2:25 pm-7:09 pm
Nonstop4h 44m
$482
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Mon 7/27
8:50 am-11:09 pm
2 stops14h 19m
Aguadilla Borinquen
Wed 7/29
12:15 am-9:31 am
1 stop9h 16m
$506
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sat 5/23
8:50 am-1:11 pm
Nonstop4h 21m
San Juan Luis Munoz Marin Intl
Tue 5/26
2:25 pm-7:09 pm
Nonstop4h 44m
$527
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Wed 7/1
5:45 am-2:03 am
2 stops20h 18m
Aguadilla Borinquen
Sat 8/1
12:46 pm-11:17 pm
1 stop10h 31m
$568
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Thu 3/12
8:36 am-12:54 pm
Nonstop4h 18m
San Juan Luis Munoz Marin Intl
Tue 3/17
2:44 pm-12:43 am
1 stop9h 59m
$572
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Tue 4/21
8:35 am-12:52 pm
Nonstop4h 17m
San Juan Luis Munoz Marin Intl
Wed 4/29
2:03 pm-6:46 pm
Nonstop4h 43m
$587
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Tue 3/10
5:20 am-4:18 pm
1 stop10h 58m
San Juan Luis Munoz Marin Intl
Thu 3/12
2:07 pm-6:55 pm
Nonstop4h 48m
$607
Showing 1-10 of 45 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-SJU
DTW-BQN
DTW-CPX
DTW-VQS
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-SJU
DTW-BQN
DTW-CPX
DTW-VQS
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 April is currently the most expensive (average of $205). 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 February 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.
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 February 26, 2026.
Peruse reviews from past customers who have flown with Delta, American Airlines, and JetBlue 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
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
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
See prices for flight routes from nearby airports that may be better suited for you.
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 February 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 February 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$284 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$203 | Average$544 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$569 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$514 | FlexibilityNo cancel fee | On-time63% |