$96+ Cheap flights from Michigan to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Michigan 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 Michigan to Puerto Rico
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Cheapest flights from Michigan to Puerto RicoExplore the most affordable flight options available from Michigan to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Michigan to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Tue 6/95:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/30![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Sun 6/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 5/4. 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.
Sat 5/3012:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Fri 6/53:13 am
SJU
- DTW
1 stop8h 47m
Frontier
Deal found 5/4![Frontier logo]()
$212
This Booking.com deal was found by Cheapflights users on 5/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Sat 6/68:13 pm
SJU
- DTW
1 stop15h 47m
Frontier
Deal found 5/4![Frontier logo]()
$214
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 7/312:44 am
ORD
- SJU
Nonstop4h 57m
Frontier
Thu 7/97:14 pm
SJU
- ORD
Nonstop5h 13m
Frontier
Deal found 5/2![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:44 am
ORD
- SJU
Nonstop5h 00m
Frontier
Sat 7/116:00 am
SJU
- ORD
1 stop7h 25m
Frontier
Deal found 4/30![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 7/612:44 am
ORD
- SJU
Nonstop5h 00m
Frontier
Tue 7/77:14 pm
SJU
- ORD
Nonstop5h 13m
Frontier
Deal found 5/2![Frontier logo]()
$220
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:55 pm
ORD
- SJU
1 stop9h 13m
Frontier
Sat 5/236:00 am
SJU
- ORD
1 stop7h 37m
Frontier
Deal found 4/30![Frontier logo]()
$221
This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Fri 6/125:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 5/4![Frontier logo]()
$221
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:14 pm
ORD
- SJU
Nonstop4h 53m
American Airlines
Tue 8/187:14 pm
SJU
- ORD
1 stop14h 46m
American Airlines
Deal found 5/4![American Airlines logo]()
$222
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Sun 6/76:09 pm
SJU
- DTW
1 stop17h 51m
Frontier
Deal found 5/4![Frontier logo]()
$222
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:11 pm
ORD
- SJU
1 stop13h 53m
Multiple Airlines
Thu 5/2811:39 am
SJU
- ORD
Nonstop5h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$223
Best flights from Michigan to Puerto RicoDiscover carefully curated flight deals from Michigan to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Michigan to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Thu 6/42:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
GRR
- SJU
1 stop16h 41m
American Airlines
Mon 10/263:25 pm
SJU
- GRR
1 stop17h 17m
American Airlines
Deal found 4/30![American Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:35 pm
MDW
- SJU
1 stop6h 20m
Southwest
Tue 5/125:05 am
SJU
- MDW
1 stop12h 10m
Southwest
Deal found 5/1![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:20 pm
LAN
- SJU
2 stops11h 39m
Delta
Tue 8/182:40 pm
SJU
- LAN
2 stops8h 56m
Delta
Deal found 4/30![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Mon 5/113:56 pm
SJU
- ORD
Nonstop5h 19m
United Airlines
Deal found 4/30![United Airlines logo]()
$372
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Thu 6/42:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/29![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop26h 47m
Frontier
Sun 6/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:40 am
DTW
- BQN
2 stops42h 12m
Multiple Airlines
Mon 5/182:59 am
BQN
- DTW
1 stop9h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$519
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Fri 5/152:59 am
BQN
- DTW
1 stop8h 46m
Frontier
Deal found 4/30![Frontier logo]()
$233
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:06 pm
LAN
- SJU
1 stop7h 01m
American Airlines
Tue 8/254:53 pm
SJU
- LAN
2 stops19h 32m
American Airlines
Deal found 5/3![American Airlines logo]()
$326
This CheapOair deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:13 pm
ORD
- PSE
1 stop15h 33m
Frontier
Mon 8/310:31 am
PSE
- ORD
1 stop13h 34m
Frontier
Deal found 5/1![Frontier logo]()
$276
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:59 am
GRR
- SJU
1 stop8h 38m
Delta
Fri 8/2112:56 pm
SJU
- GRR
1 stop8h 55m
Delta
Deal found 5/3![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 5/161:06 pm
ORD
- SJU
1 stop9h 44m
United Airlines
Wed 5/203:56 pm
SJU
- ORD
Nonstop5h 19m
United Airlines
Deal found 5/4![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:45 pm
DTW
- SJU
1 stop7h 15m
Southwest
Tue 10/66:10 am
SJU
- DTW
1 stop12h 15m
Southwest
Deal found 5/3![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 8/131:08 pm
GRR
- SJU
1 stop9h 21m
Delta
Mon 8/176:48 am
SJU
- GRR
1 stop10h 09m
Delta
Deal found 5/3![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Fri 7/31:40 pm
MDW
- SJU
1 stop6h 50m
Southwest
Fri 7/1010:20 pm
SJU
- MDW
1 stop11h 30m
Southwest
Deal found 5/3![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 7/182:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Wed 7/227:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 5/4![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:20 pm
LAN
- SJU
2 stops10h 03m
Delta
Tue 8/182:40 pm
SJU
- LAN
2 stops8h 56m
Delta
Deal found 4/30![Delta logo]()
$386
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:16 am
ORD
- PSE
1 stop22h 30m
Frontier
Mon 7/2010:31 am
PSE
- ORD
1 stop13h 34m
Frontier
Deal found 5/4![Frontier logo]()
$321
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
GRR
- SJU
1 stop7h 45m
American Airlines
Sun 11/13:53 pm
SJU
- GRR
1 stop18h 16m
American Airlines
Deal found 4/29![American Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:15 am
MDW
- SJU
1 stop13h 20m
Southwest
Tue 7/146:00 am
SJU
- MDW
1 stop7h 20m
Southwest
Deal found 4/30![Southwest logo]()
$426
This CheapOair deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:59 pm
ORD
- PSE
1 stop15h 43m
Frontier
Fri 6/2610:27 am
PSE
- ORD
1 stop13h 52m
Frontier
Deal found 5/3![Frontier logo]()
$321
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:57 pm
GRR
- SJU
1 stop11h 02m
American Airlines
Sun 9/612:59 am
SJU
- GRR
1 stop8h 13m
American Airlines
Deal found 4/29![American Airlines logo]()
$450
This Priceline deal was found by Cheapflights users on 5/4. 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.
Tue 7/285:13 pm
ORD
- PSE
1 stop16h 44m
Frontier
Mon 8/310:31 am
PSE
- ORD
1 stop13h 34m
Frontier
Deal found 5/4![Frontier logo]()
$321
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:45 am
MDW
- SJU
2 stops10h 40m
Southwest
Sat 5/99:40 am
SJU
- MDW
2 stops8h 30m
Southwest
Deal found 5/1![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 10/66:30 am
FNT
- SJU
2 stops14h 08m
United Airlines
Mon 10/191:00 am
SJU
- FNT
2 stops14h 01m
United Airlines
Deal found 5/3![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:28 am
LAN
- SJU
1 stop7h 36m
Delta
Sat 7/42:14 pm
SJU
- LAN
1 stop6h 29m
Delta
Deal found 5/2![Delta logo]()
$465
This Priceline deal was found by Cheapflights users on 5/4. 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.
Tue 6/94:59 pm
ORD
- BQN
1 stop8h 06m
Frontier
Sun 6/143:00 am
BQN
- ORD
1 stop7h 21m
Frontier
Deal found 5/4![Frontier logo]()
$321
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:45 am
MDW
- SJU
2 stops10h 40m
Southwest
Tue 5/195:05 am
SJU
- MDW
2 stops11h 45m
Southwest
Deal found 4/30![Southwest logo]()
$441
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:41 pm
MDW
- SJU
1 stop7h 04m
Delta
Thu 7/232:42 pm
SJU
- MDW
1 stop8h 33m
Delta
Deal found 5/4![Delta logo]()
$466
Last-minute flights from Michigan to Puerto RicoDiscover last-minute flight deals from Michigan to Puerto Rico. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Puerto Rico. Data last updated May 4, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:59 pm
ORD
- SJU
Nonstop4h 36m
Multiple Airlines
Sat 5/237:04 pm
SJU
- ORD
Nonstop5h 22m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:52 pm
ORD
- SJU
1 stop18h 58m
Frontier
Tue 5/266:24 pm
SJU
- ORD
Nonstop5h 22m
Frontier
Deal found 5/1![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:30 pm
ORD
- SJU
1 stop7h 38m
Multiple Airlines
Thu 5/2811:39 am
SJU
- ORD
Nonstop5h 10m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$222
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:55 pm
ORD
- SJU
1 stop9h 13m
Frontier
Sat 5/236:00 am
SJU
- ORD
1 stop7h 37m
Frontier
Deal found 4/30![Frontier logo]()
$221
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:11 pm
ORD
- SJU
1 stop13h 53m
Multiple Airlines
Thu 5/2811:39 am
SJU
- ORD
Nonstop5h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$223
This CheapOair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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.
Mon 5/2512:33 am
ORD
- SJU
Nonstop4h 51m
Frontier
Sat 5/307:04 pm
SJU
- ORD
Nonstop5h 22m
Frontier
Deal found 5/2![Frontier logo]()
$218
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Tue 6/95:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 4/30![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Sun 6/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Deal found 4/30![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 5/4. 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.
Sat 5/3012:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Fri 6/53:13 am
SJU
- DTW
1 stop8h 47m
Frontier
Deal found 5/4![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Sun 6/76:09 pm
SJU
- DTW
1 stop17h 51m
Frontier
Deal found 5/4![Frontier logo]()
$222
This Booking.com deal was found by Cheapflights users on 5/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Sat 6/68:13 pm
SJU
- DTW
1 stop15h 47m
Frontier
Deal found 5/4![Frontier logo]()
$214
This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Fri 6/125:15 pm
SJU
- DTW
1 stop7h 29m
Frontier
Deal found 5/4![Frontier logo]()
$221
One-way flights from Michigan to Puerto RicoSearch for one-way flight options from Michigan to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Michigan to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This eDestinos deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:50 am
DTW
- SJU
1 stop7h 17m
Frontier
Deal found 5/3![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/30![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:44 pm
ORD
- SJU
Nonstop4h 37m
Spirit Airlines
Deal found 5/1![Spirit Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:30 am
ORD
- SJU
1 stop14h 58m
Frontier
Deal found 4/29![Frontier logo]()
$106
This Mytrip deal was found by Cheapflights users on 5/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 5/4![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:30 am
ORD
- SJU
1 stop14h 58m
Frontier
Deal found 4/30![Frontier logo]()
$107
This Orbitz deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
MDW
- SJU
1 stop7h 07m
Frontier
Deal found 5/1![Frontier logo]()
$108
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:53 pm
GRR
- SJU
1 stop13h 15m
Frontier
Deal found 4/29![Frontier logo]()
$108
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 7/282:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Deal found 5/2![United Airlines logo]()
$109
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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.
Sat 5/307:52 pm
ORD
- SJU
1 stop7h 09m
Frontier
Deal found 5/2![Frontier logo]()
$110
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:11 pm
ORD
- SJU
1 stop7h 57m
Frontier
Deal found 4/30![Frontier logo]()
$112
Find flight deals from Michigan to Puerto Rico
Keep the following information in mind while searching for Michigan to Puerto Rico flight deals. Data was last updated May 4, 2026.
Round-trip from | $207 (eDestinos) |
|---|---|
One-way from | $96 (eDestinos) |
Popular in | December |
Cheapest in | August |
Average price | $398 |
Good round-trip deal | $522 or less |
Good one-way deal | $274 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Michigan to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Tue 6/2
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Thu 6/4
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Fri 5/29
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Thu 6/4
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Fri 5/29
12:44 pm-3:31 pm
1 stop26h 47m
Aguadilla Borinquen
Sun 6/7
2:59 am-12:00 pm
1 stop9h 01m
$212
DetroitAguadilla
DTW - BQN
DTWBQN
Detroit Metropolitan Wayne County
Mon 5/11
12:44 pm-2:02 am
1 stop13h 18m
Aguadilla Borinquen
Fri 5/15
2:59 am-11:45 am
1 stop8h 46m
$233
ChicagoPonce
ORD - PSE
ORDPSE
Chicago O'Hare Intl
Thu 7/30
5:13 pm-9:46 am
1 stop15h 33m
Ponce Mercedita
Mon 8/3
10:31 am-11:05 pm
1 stop13h 34m
$276
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 10/17
7:00 am-11:41 pm
1 stop16h 41m
San Juan Luis Munoz Marin Intl
Mon 10/26
3:25 pm-8:42 am
1 stop17h 17m
$316
ChicagoPonce
ORD - PSE
ORDPSE
Chicago O'Hare Intl
Mon 7/13
10:16 am-9:46 am
1 stop22h 30m
Ponce Mercedita
Mon 7/20
10:31 am-11:05 pm
1 stop13h 34m
$321
ChicagoPonce
ORD - PSE
ORDPSE
Chicago O'Hare Intl
Fri 6/19
4:59 pm-9:42 am
1 stop15h 43m
Ponce Mercedita
Fri 6/26
10:27 am-11:19 pm
1 stop13h 52m
$321
ChicagoPonce
ORD - PSE
ORDPSE
Chicago O'Hare Intl
Tue 7/28
5:13 pm-10:57 am
1 stop16h 44m
Ponce Mercedita
Mon 8/3
10:31 am-11:05 pm
1 stop13h 34m
$321
ChicagoAguadilla
ORD - BQN
ORDBQN
Chicago O'Hare Intl
Tue 6/9
4:59 pm-2:05 am
1 stop8h 06m
Aguadilla Borinquen
Sun 6/14
3:00 am-9:21 am
1 stop7h 21m
$321
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Michigan to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Michigan with our price prediction graph.
DTW-BQN
GRR-SJU
MDW-SJU
LAN-SJU
ORD-SJU
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 Michigan to Puerto Rico
USMI-PR0
DTW-BQN
GRR-SJU
MDW-SJU
LAN-SJU
How far ahead should I book a flight from Michigan to Puerto Rico?
To ensure you get the cheapest price possible for a flight from Michigan to Puerto Rico, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Michigan to Puerto Rico?
Currently, June is the cheapest month in which you can book a flight from Michigan to Puerto Rico (average of $26). Flying from Michigan to Puerto Rico in December is currently the most expensive (average of $949). 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 MI to PR?
Find hourly flight availability from Michigan to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Puerto Rico as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Michigan to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Top destinations
Alternative routes for Michigan 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 Michigan to Puerto Rico by cabin class
Find flights from Michigan to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Michigan and Puerto Rico flights
Browse other Michigan and Puerto Rico flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to Michigan after your stay in Puerto Rico
Michigan to Puerto Rico flights
Consider these flights traveling from Michigan to Puerto Rico.
Top 7 airlines flying from Michigan to Puerto Rico
Discover the top 7 airlines that operate flights from Michigan to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$132 | Average$296 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$178 | Average$519 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$534 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$525 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$526 | FlexibilityNo cancel fee | On-time63% |