$74+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
set 8 — set 151
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Puerto Rico with Cheapflights
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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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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 agosto 9, 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 agosto 9, 2026.
This Priceline deal was found by Cheapflights users on 8/6. 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.
mar 10/612:34 pm -
1 stop21h 40m
mar 10/1310:52 am -
1 stop7h 28m
Deal found 8/6![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
mar 9/2212:34 pm -
1 stop21h 40m
mar 9/2910:52 am -
2 stops30h 57m
Deal found 8/9![Frontier logo]()
$317
This FlightHub deal was found by Cheapflights users on 8/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 10/76:46 pm -
1 stop15h 11m
mer 10/1410:52 am -
1 stop7h 28m
Deal found 8/6![Frontier logo]()
$319
This Frontier deal was found by Cheapflights users on 8/6. 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.
dom 10/48:57 pm -
1 stop13h 16m
lun 10/122:48 am -
1 stop9h 16m
Deal found 8/6![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 8/7. 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.
mar 9/2912:34 pm -
1 stop13h 18m
dom 10/42:57 am -
1 stop8h 38m
Deal found 8/7![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
gio 10/1511:00 am -
1 stop12h 38m
sab 10/246:05 am -
2 stops18h 37m
Deal found 8/5![Frontier logo]()
$337
This FlightHub deal was found by Cheapflights users on 8/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 10/612:34 pm -
1 stop21h 40m
mer 10/1410:52 am -
1 stop7h 28m
Deal found 8/6![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
mar 8/1810:18 am -
1 stop29h 53m
gio 8/207:30 am -
2 stops17h 34m
Deal found 8/4![Frontier logo]()
$338
This FlightHub deal was found by Cheapflights users on 8/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 10/76:46 pm -
1 stop15h 11m
dom 10/112:48 am -
1 stop9h 16m
Deal found 8/6![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
mar 8/256:40 pm -
2 stops21h 31m
sab 8/296:35 am -
1 stop10h 47m
Deal found 8/5![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
dom 10/48:57 pm -
1 stop13h 16m
gio 10/1510:52 am -
1 stop7h 28m
Deal found 8/6![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
sab 10/176:50 am -
1 stop7h 56m
sab 10/245:12 pm -
1 stop19h 55m
Deal found 8/6![Frontier logo]()
$340
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 agosto 9, 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 agosto 9, 2026.
This Frontier deal was found by Cheapflights users on 8/7. 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.
ven 8/286:07 pm -
1 stop8h 03m
lun 8/313:10 am -
1 stop13h 16m
Deal found 8/7![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 8/9. 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.
sab 10/38:42 am -
Nonstop4h 34m
sab 10/102:00 pm -
Nonstop4h 42m
Deal found 8/9![Delta logo]()
$347
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/276:00 am -
1 stop7h 39m
dom 10/42:32 pm -
1 stop8h 51m
Deal found 8/5![JetBlue logo]()
$348
This Southwest deal was found by Cheapflights users on 8/4. 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.
mer 9/305:35 am -
2 stops10h 50m
mar 10/65:50 am -
2 stops9h 30m
Deal found 8/4![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/7. 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.
lun 9/286:00 am -
1 stop6h 34m
sab 10/31:00 am -
2 stops10h 24m
Deal found 8/7![United Airlines logo]()
$446
This Priceline deal was found by Cheapflights users on 8/4. 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.
gio 9/108:57 pm -
1 stop28h 52m
lun 9/142:44 am -
1 stop8h 51m
Deal found 8/4![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 8/8. 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.
sab 9/198:42 am -
Nonstop4h 34m
sab 9/262:30 pm -
Nonstop4h 37m
Deal found 8/8![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 8/7. 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.
mer 10/286:10 am -
2 stops14h 20m
mar 11/35:40 am -
2 stops10h 35m
Deal found 8/7![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 8/7. 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.
sab 9/268:42 am -
Nonstop4h 34m
lun 10/52:59 pm -
1 stop9h 55m
Deal found 8/7![Delta logo]()
$352
This Frontier deal was found by Cheapflights users on 8/4. 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.
lun 8/246:07 pm -
1 stop8h 03m
mar 8/253:10 am -
1 stop13h 16m
Deal found 8/4![Frontier logo]()
$356
This Delta deal was found by Cheapflights users on 8/8. 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.
sab 9/128:42 am -
Nonstop4h 34m
mer 9/167:30 am -
1 stop7h 35m
Deal found 8/8![Delta logo]()
$352
This Southwest deal was found by Cheapflights users on 8/5. 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.
lun 10/195:25 am -
2 stops9h 55m
gio 10/296:30 am -
2 stops9h 50m
Deal found 8/5![Southwest logo]()
$400
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 10/87:25 pm -
1 stop14h 32m
dom 10/1110:52 am -
1 stop25h 12m
Deal found 8/7![Frontier logo]()
$369
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 10/37:00 am -
1 stop6h 56m
lun 10/125:01 am -
1 stop10h 09m
Deal found 8/6![JetBlue logo]()
$479
This Super.com deal was found by Cheapflights users on 8/7. 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.
ven 8/286:07 pm -
1 stop8h 03m
sab 9/53:10 am -
1 stop13h 16m
Deal found 8/7![Frontier logo]()
$376
This Southwest deal was found by Cheapflights users on 8/9. 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.
ven 10/92:45 pm -
2 stops9h 35m
dom 10/115:00 am -
2 stops10h 15m
Deal found 8/9![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/7. 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.
ven 9/42:40 pm -
2 stops9h 15m
ven 9/1111:35 am -
2 stops10h 45m
Deal found 8/7![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 8/6. 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.
gio 11/512:35 pm -
2 stops10h 22m
ven 11/131:09 am -
2 stops15h 18m
Deal found 8/6![United Airlines logo]()
$586
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/103:50 pm -
2 stops16h 57m
mar 9/159:37 am -
2 stops13h 46m
Deal found 8/4![JetBlue logo]()
$537
This Southwest deal was found by Cheapflights users on 8/8. 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.
ven 10/302:45 pm -
2 stops9h 35m
sab 11/149:30 am -
2 stops10h 00m
Deal found 8/8![Southwest logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/5. 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.
ven 8/286:00 am -
2 stops10h 11m
mar 9/11:19 pm -
2 stops10h 35m
Deal found 8/5![United Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 8/4. 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.
lun 8/2410:55 am -
2 stops31h 35m
ven 8/289:55 am -
2 stops13h 41m
Deal found 8/4![United Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 8/7. 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.
sab 8/295:25 am -
2 stops11h 56m
mar 9/110:48 am -
2 stops12h 48m
Deal found 8/7![United Airlines logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 8/7. 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.
sab 8/296:00 am -
2 stops10h 11m
mer 9/21:19 pm -
2 stops10h 35m
Deal found 8/7![United Airlines logo]()
$1,471
This United Airlines deal was found by Cheapflights users on 8/6. 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.
sab 8/296:15 am -
2 stops12h 15m
mar 9/111:51 am -
2 stops27h 59m
Deal found 8/6![United Airlines logo]()
$3,517
Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated agosto 9, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated agosto 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
mar 8/1810:18 am -
1 stop29h 53m
gio 8/207:30 am -
2 stops17h 34m
Deal found 8/4![Frontier logo]()
$338
This CheapOair deal was found by Cheapflights users on 8/7. 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.
lun 8/246:00 am -
1 stop8h 16m
sab 8/297:00 am -
1 stop8h 20m
Deal found 8/7![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
mar 8/256:40 pm -
2 stops21h 31m
sab 8/296:35 am -
1 stop10h 47m
Deal found 8/5![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
gio 8/276:07 pm -
1 stop8h 08m
lun 8/318:34 am -
2 stops16h 30m
Deal found 8/7![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 8/7. 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.
ven 8/286:07 pm -
1 stop8h 03m
lun 8/313:10 am -
1 stop13h 16m
Deal found 8/7![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
gio 9/33:10 pm -
1 stop8h 49m
sab 9/56:35 am -
1 stop10h 47m
Deal found 8/7![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 8/7. 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.
ven 9/41:50 pm -
1 stop13h 09m
sab 9/56:35 am -
1 stop10h 47m
Deal found 8/7![Frontier logo]()
$351
This Delta deal was found by Cheapflights users on 8/7. 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.
sab 9/198:42 am -
Nonstop4h 34m
sab 9/262:30 pm -
Nonstop4h 37m
Deal found 8/7![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 8/7. 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.
sab 9/198:42 am -
Nonstop4h 34m
mar 9/227:00 am -
1 stop10h 25m
Deal found 8/7![Delta logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
mar 9/2212:34 pm -
1 stop21h 40m
mar 9/2910:52 am -
2 stops30h 57m
Deal found 8/9![Frontier logo]()
$317
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/276:00 am -
1 stop7h 39m
dom 10/42:32 pm -
1 stop8h 51m
Deal found 8/5![JetBlue logo]()
$348
This Frontier deal was found by Cheapflights users on 8/7. 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.
mar 9/2912:34 pm -
1 stop13h 18m
dom 10/42:57 am -
1 stop8h 38m
Deal found 8/7![Frontier logo]()
$336
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 agosto 9, 2026.
Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated agosto 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
lun 9/214:23 pm -
1 stop22h 54m
Deal found 8/6![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
lun 10/54:23 pm -
1 stop22h 54m
Deal found 8/4![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
dom 10/44:23 pm -
1 stop21h 11m
Deal found 8/7![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
mer 9/164:23 pm -
1 stop21h 11m
Deal found 8/7![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
lun 9/144:23 pm -
1 stop22h 54m
Deal found 8/8![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
mar 9/810:18 am -
1 stop28h 59m
Deal found 8/7![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
mer 9/94:23 pm -
1 stop21h 11m
Deal found 8/7![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
lun 9/74:35 pm -
1 stop23h 36m
Deal found 8/9![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 8/5. 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.
mar 8/259:49 am -
1 stop16h 21m
Deal found 8/5![Frontier logo]()
$176
This Travelocity deal was found by Cheapflights users on 8/5. 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.
sab 10/178:54 pm -
1 stop13h 03m
Deal found 8/5![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
sab 10/177:02 pm -
2 stops38h 55m
Deal found 8/5![Multiple Airlines logo]()
$218
This Super.com deal was found by Cheapflights users on 8/5. 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.
gio 8/1312:27 pm -
1 stop13h 43m
Deal found 8/5![Frontier logo]()
$226
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 agosto 9, 2026.
Round-trip from | $316 (Priceline) |
|---|---|
One-way from | $74 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $364 |
Good round-trip deal | $585 or less |
Good one-way deal | $478 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 agosto 9, 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 Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
ven 8/28
6:07 pm-2:10 am
1 stop8h 03m
Aguadilla Borinquen
lun 8/31
3:10 am-4:26 pm
1 stop13h 16m
$336
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
gio 9/10
8:57 pm-1:49 am
1 stop28h 52m
Aguadilla Borinquen
lun 9/14
2:44 am-11:35 am
1 stop8h 51m
$336
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
sab 10/3
8:42 am-1:16 pm
Nonstop4h 34m
San Juan Luis Munoz Marin Intl
sab 10/10
2:00 pm-6:42 pm
Nonstop4h 42m
$347
Quickest round-trip
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
sab 9/19
8:42 am-1:16 pm
Nonstop4h 34m
San Juan Luis Munoz Marin Intl
sab 9/26
2:30 pm-7:07 pm
Nonstop4h 37m
$347
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
dom 9/27
6:00 am-1:39 pm
1 stop7h 39m
San Juan Luis Munoz Marin Intl
dom 10/4
2:32 pm-11:23 pm
1 stop8h 51m
$348
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
sab 9/26
8:42 am-1:16 pm
Nonstop4h 34m
San Juan Luis Munoz Marin Intl
lun 10/5
2:59 pm-12:54 am
1 stop9h 55m
$352
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
sab 9/12
8:42 am-1:16 pm
Nonstop4h 34m
San Juan Luis Munoz Marin Intl
mer 9/16
7:30 am-3:05 pm
1 stop7h 35m
$352
DetroitSan Juan
DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl
DTWSJU
Detroit Metropolitan Wayne County
mer 9/30
5:35 am-4:25 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
mar 10/6
5:50 am-3:20 pm
2 stops9h 30m
$356
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
lun 8/24
6:07 pm-2:10 am
1 stop8h 03m
Aguadilla Borinquen
mar 8/25
3:10 am-4:26 pm
1 stop13h 16m
$356
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
gio 10/8
7:25 pm-9:57 am
1 stop14h 32m
Aguadilla Borinquen
dom 10/11
10:52 am-12:04 pm
1 stop25h 12m
$369
Showing 1-10 of 42 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-MAZ
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-MAZ
DTW-VQS
What is the cheapest month to book a flight from Detroit to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $324). Flying from Detroit to Puerto Rico in December is currently the most expensive (average of $598). 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 agosto 9, 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.
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.
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 agosto 9, 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.
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
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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 agosto 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Detroit to Puerto Rico
Discover the top 6 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 agosto 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$212 | Average$415 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$625 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$612 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$503 | FlexibilityNo cancel fee | On-time63% |