$118+ Cheap flights from Puerto Rico to Detroit (DTT)
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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTT
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Detroit 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 Puerto Rico to DetroitExplore the most affordable flight options available from Puerto Rico to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Puerto Rico to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This eDestinos deal was found by Cheapflights users on 5/10. 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.
Wed 7/85:15 pm
SJU
- DTW
1 stop7h 25m
Frontier
Wed 7/1512:37 pm
DTW
- SJU
1 stop28h 59m
Frontier
Deal found 5/10![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 5/6. 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.
Wed 7/85:15 pm
SJU
- DTW
1 stop7h 25m
Frontier
Mon 8/1012:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/6![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 5/6. 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.
Wed 7/85:15 pm
SJU
- DTW
1 stop7h 25m
Frontier
Wed 8/127:25 pm
DTW
- SJU
1 stop6h 46m
Frontier
Deal found 5/6![Frontier logo]()
$256
This Priceline deal was found by Cheapflights users on 5/10. 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 8/106:31 pm
SJU
- DTW
1 stop17h 24m
Frontier
Fri 8/1412:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/10![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 5/6. 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.
Fri 9/43:06 am
SJU
- DTW
1 stop8h 41m
Frontier
Sat 9/52:02 pm
DTW
- SJU
1 stop9h 55m
Frontier
Deal found 5/6![Frontier logo]()
$271
This eDestinos deal was found by Cheapflights users on 5/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:15 pm
SJU
- DTW
1 stop24h 41m
Frontier
Sat 7/1112:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/7![Frontier logo]()
$274
This Orbitz deal was found by Cheapflights users on 5/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 pm
SJU
- DTW
1 stop7h 27m
Frontier
Wed 9/98:54 pm
DTW
- SJU
1 stop20h 43m
Frontier
Deal found 5/9![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Tue 7/77:30 am
SJU
- DTW
2 stops33h 20m
Frontier
Mon 8/1012:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/6![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Tue 7/77:30 am
SJU
- DTW
2 stops33h 20m
Frontier
Sat 8/812:37 pm
DTW
- SJU
1 stop19h 20m
Frontier
Deal found 5/6![Frontier logo]()
$298
This OneTravel deal was found by Cheapflights users on 5/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:36 pm
SJU
- DTW
1 stop20h 06m
Frontier
Fri 8/712:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/5![Frontier logo]()
$299
This Expedia deal was found by Cheapflights users on 5/10. 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.
Fri 7/173:00 am
BQN
- DTW
1 stop8h 55m
Frontier
Mon 7/2712:37 pm
DTW
- BQN
1 stop13h 28m
Frontier
Deal found 5/10![Frontier logo]()
$406
This Orbitz deal was found by Cheapflights users on 5/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:59 am
BQN
- DTW
1 stop15h 21m
Frontier
Sat 9/127:25 pm
DTW
- BQN
1 stop14h 32m
Frontier
Deal found 5/7![Frontier logo]()
$418
Best flights from Puerto Rico to DetroitDiscover carefully curated flight deals from Puerto Rico to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Puerto Rico to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Expedia deal was found by Cheapflights users on 5/10. 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.
Fri 7/173:00 am
BQN
- DTW
1 stop8h 55m
Frontier
Mon 7/2712:37 pm
DTW
- BQN
1 stop13h 28m
Frontier
Deal found 5/10![Frontier logo]()
$406
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:21 pm
SJU
- DTW
Nonstop4h 42m
Delta
Wed 7/155:17 am
DTW
- SJU
1 stop6h 29m
Delta
Deal found 5/6![Delta logo]()
$552
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
SJU
- DTW
2 stops10h 55m
Southwest
Wed 7/153:50 pm
DTW
- SJU
1 stop6h 55m
Southwest
Deal found 5/10![Southwest logo]()
$596
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Sat 9/512:15 am
BQN
- DTW
2 stops15h 13m
United Airlines
Sat 9/1211:00 am
DTW
- BQN
2 stops12h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$656
This Orbitz deal was found by Cheapflights users on 5/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:59 am
BQN
- DTW
1 stop15h 21m
Frontier
Sat 9/127:25 pm
DTW
- BQN
1 stop14h 32m
Frontier
Deal found 5/7![Frontier logo]()
$418
This Frontier deal was found by Cheapflights users on 5/6. 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.
Mon 6/293:00 am
BQN
- DTW
1 stop8h 47m
Frontier
Thu 7/97:25 pm
DTW
- BQN
1 stop6h 40m
Frontier
Deal found 5/6![Frontier logo]()
$458
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:41 pm
SJU
- DTW
1 stop10h 18m
Delta
Tue 7/148:35 am
DTW
- SJU
Nonstop4h 36m
Delta
Deal found 5/6![Delta logo]()
$577
This Southwest deal was found by Cheapflights users on 5/10. 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.
Mon 7/65:00 am
SJU
- DTW
2 stops10h 20m
Southwest
Tue 7/141:25 pm
DTW
- SJU
2 stops8h 35m
Southwest
Deal found 5/10![Southwest logo]()
$631
This Delta deal was found by Cheapflights users on 5/7. 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.
Mon 8/32:11 pm
SJU
- DTW
Nonstop4h 39m
Delta
Sat 8/155:20 am
DTW
- SJU
1 stop6h 26m
Delta
Deal found 5/7![Delta logo]()
$597
This Frontier deal was found by Cheapflights users on 5/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Sat 6/612:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 5/8![Frontier logo]()
$556
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:15 am
BQN
- DTW
2 stops23h 36m
United Airlines
Tue 6/97:45 pm
DTW
- BQN
2 stops27h 24m
United Airlines
Deal found 5/9![United Airlines logo]()
$692
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:56 pm
SJU
- DTW
1 stop7h 03m
Delta
Fri 8/78:25 am
DTW
- SJU
Nonstop4h 30m
Delta
Deal found 5/5![Delta logo]()
$597
This Southwest deal was found by Cheapflights users on 5/9. 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.
Thu 7/210:20 am
SJU
- DTW
2 stops10h 40m
Southwest
Fri 7/311:25 pm
DTW
- SJU
2 stops10h 10m
Southwest
Deal found 5/9![Southwest logo]()
$686
This Frontier deal was found by Cheapflights users on 5/10. 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 6/42:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Tue 6/912:30 pm
DTW
- BQN
1 stop13h 35m
Frontier
Deal found 5/10![Frontier logo]()
$596
This Delta deal was found by Cheapflights users on 5/7. 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.
Sat 6/62:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Sat 8/83:32 pm
DTW
- SJU
1 stop8h 20m
Delta
Deal found 5/7![Delta logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sat 6/2012:19 pm
BQN
- DTW
2 stops23h 16m
Frontier
Mon 6/2212:30 pm
DTW
- BQN
1 stop23h 03m
Frontier
Deal found 5/9![Frontier logo]()
$669
Last-minute flights from Puerto Rico to DetroitDiscover last-minute flight deals from Puerto Rico to Detroit. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Detroit. Data last updated May 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/7. 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.
Wed 5/135:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sun 5/1712:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 5/7![Frontier logo]()
$416
This Frontier deal was found by Cheapflights users on 5/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sat 8/112:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/8![Frontier logo]()
$331
This Priceline deal was found by Cheapflights users on 5/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Mon 6/1512:42 pm
DTW
- SJU
1 stop12h 02m
Frontier
Deal found 5/8![Frontier logo]()
$406
This Frontier deal was found by Cheapflights users on 5/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Sat 6/612:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 5/8![Frontier logo]()
$556
This Priceline deal was found by Cheapflights users on 5/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:30 am
SJU
- DTW
1 stop9h 46m
Multiple Airlines
Sat 8/87:25 pm
DTW
- SJU
1 stop12h 32m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Sat 6/68:13 pm
SJU
- DTW
2 stops39h 36m
Frontier
Sat 8/812:37 pm
DTW
- SJU
1 stop19h 20m
Frontier
Deal found 5/7![Frontier logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/86:41 pm
SJU
- DTW
2 stops40h 54m
Frontier
Mon 6/1512:42 pm
DTW
- SJU
1 stop12h 02m
Frontier
Deal found 5/9![Frontier logo]()
$405
This Priceline deal was found by Cheapflights users on 5/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:35 pm
SJU
- DTW
1 stop20h 00m
Frontier
Mon 6/2212:42 pm
DTW
- SJU
1 stop12h 02m
Frontier
Deal found 5/7![Frontier logo]()
$366
This Booking.com deal was found by Cheapflights users on 5/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:15 pm
SJU
- DTW
1 stop25h 28m
Frontier
Sat 7/1112:50 pm
DTW
- SJU
1 stop11h 57m
Frontier
Deal found 5/8![Frontier logo]()
$357
This Priceline deal was found by Cheapflights users on 5/6. 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.
Tue 6/235:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Fri 7/312:42 pm
DTW
- SJU
1 stop12h 02m
Frontier
Deal found 5/6![Frontier logo]()
$393
This Expedia deal was found by Cheapflights users on 5/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Thu 7/92:02 pm
DTW
- SJU
1 stop9h 27m
Frontier
Deal found 5/8![Frontier logo]()
$361
This Frontier deal was found by Cheapflights users on 5/6. 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.
Mon 6/293:00 am
BQN
- DTW
1 stop8h 47m
Frontier
Thu 7/97:25 pm
DTW
- BQN
1 stop6h 40m
Frontier
Deal found 5/6![Frontier logo]()
$458
One-way flights from Puerto Rico to DetroitSearch for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Frontier deal was found by Cheapflights users on 5/10. 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 7/85:15 pm
SJU
- DTW
1 stop7h 25m
Frontier
Deal found 5/10![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 5/7. 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.
Sat 8/15:15 pm
SJU
- DTW
1 stop7h 25m
Frontier
Deal found 5/7![Frontier logo]()
$120
This eDestinos deal was found by Cheapflights users on 5/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:06 am
SJU
- DTW
1 stop8h 49m
Frontier
Deal found 5/6![Frontier logo]()
$125
This eDestinos deal was found by Cheapflights users on 5/10. 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 8/43:36 pm
SJU
- DTW
1 stop20h 06m
Frontier
Deal found 5/10![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 5/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:31 pm
SJU
- DTW
1 stop17h 24m
Frontier
Deal found 5/8![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/13:06 am
SJU
- DTW
1 stop8h 49m
Frontier
Deal found 5/10![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 8/56:31 pm
SJU
- DTW
2 stops30h 09m
Frontier
Deal found 5/10![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 8/67:00 am
SJU
- DTW
2 stops17h 40m
Frontier
Deal found 5/10![Frontier logo]()
$163
This eDestinos deal was found by Cheapflights users on 5/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:35 pm
SJU
- DTW
1 stop20h 00m
Frontier
Deal found 5/8![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 5/7. 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.
Wed 6/35:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 5/7![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 5/6. 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.
Fri 6/123:00 am
BQN
- DTW
1 stop8h 47m
Frontier
Deal found 5/6![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Thu 6/183:00 am
BQN
- DTW
2 stops39h 51m
Frontier
Deal found 5/9![Frontier logo]()
$239
Find flight deals from Puerto Rico to Detroit
Keep the following information in mind while searching for Puerto Rico to Detroit flight deals. Data was last updated May 11, 2026.
Round-trip from | $232 (eDestinos) |
|---|---|
One-way from | $118 (Frontier) |
Popular in | March |
Cheapest in | November |
Average price | $432 |
Good round-trip deal | $473 or less |
Good one-way deal | $235 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Puerto Rico to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Fri 7/17
3:00 am-11:55 am
1 stop8h 55m
Detroit Metropolitan Wayne County
Mon 7/27
12:37 pm-2:05 am
1 stop13h 28m
$406
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Sat 9/5
2:59 am-6:20 pm
1 stop15h 21m
Detroit Metropolitan Wayne County
Sat 9/12
7:25 pm-9:57 am
1 stop14h 32m
$418
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Mon 6/29
3:00 am-11:47 am
1 stop8h 47m
Detroit Metropolitan Wayne County
Thu 7/9
7:25 pm-2:05 am
1 stop6h 40m
$458
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Tue 7/7
2:21 pm-7:03 pm
Nonstop4h 42m
Detroit Metropolitan Wayne County
Wed 7/15
5:17 am-11:46 am
1 stop6h 29m
$552
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Tue 6/2
2:59 am-12:00 pm
1 stop9h 01m
Detroit Metropolitan Wayne County
Sat 6/6
12:44 pm-2:02 am
1 stop13h 18m
$556
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Mon 7/6
2:41 pm-12:59 am
1 stop10h 18m
Detroit Metropolitan Wayne County
Tue 7/14
8:35 am-1:11 pm
Nonstop4h 36m
$577
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Tue 7/7
7:00 am-5:55 pm
2 stops10h 55m
Detroit Metropolitan Wayne County
Wed 7/15
3:50 pm-10:45 pm
1 stop6h 55m
$596
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Thu 6/4
2:59 am-12:00 pm
1 stop9h 01m
Detroit Metropolitan Wayne County
Tue 6/9
12:30 pm-2:05 am
1 stop13h 35m
$596
Quickest round-trip
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Mon 8/3
2:11 pm-6:50 pm
Nonstop4h 39m
Detroit Metropolitan Wayne County
Sat 8/15
5:20 am-11:46 am
1 stop6h 26m
$597
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Mon 7/27
5:56 pm-12:59 am
1 stop7h 03m
Detroit Metropolitan Wayne County
Fri 8/7
8:25 am-12:55 pm
Nonstop4h 30m
$597
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Puerto Rico with our price prediction graph.
SJU-DTW
BQN-DTW
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 Puerto Rico to Detroit
PR0-DTT
SJU-DTW
BQN-DTW
How far ahead should I book a flight from Puerto Rico to Detroit?
The price you pay for your flight from Puerto Rico to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Puerto Rico to Detroit?
Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Detroit (average of $72). Flying from Puerto Rico to Detroit in March is currently the most expensive (average of $256). 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 PR to DTT?
Find hourly flight availability from Puerto Rico to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.
One of the essential ways to save on airfare from Puerto Rico to Detroit is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 47% on airfare.
Weekly flight availability from Puerto Rico to Detroit
Explore weekly flight availability from Puerto Rico to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 11, 2026.
The most flights from PR0 to DTT are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Puerto Rico to Detroit delayed?
About 12% of weekly flights between Puerto Rico and Detroit have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Puerto Rico to Detroit flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Rico to Detroit flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated May 11, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Detroit, such as Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Complete your trip
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Search flights from Puerto Rico to Detroit by cabin class
Find flights from Puerto Rico to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Detroit flights
Browse other Puerto Rico and Detroit flight options. Last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Puerto Rico to Detroit
Discover the top 3 airlines that operate flights from Puerto Rico to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$102 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$190 | Average$474 | FlexibilityNo cancel fee | On-timeN/A |