$74+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Sep 9 — Sep 161
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 August 10, 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 August 10, 2026.
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.
Thu 10/17:11 am -
1 stop29h 23m
Mon 10/57:00 am -
1 stop8h 45m
Deal found 8/8![Frontier logo]()
$220
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.
Tue 9/18:05 am -
1 stop31h 06m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/8![Frontier logo]()
$221
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.
Fri 8/2812:44 am -
Nonstop5h 00m
Mon 8/316:35 am -
1 stop31h 15m
Deal found 8/9![Frontier logo]()
$222
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.
Sat 9/512:44 am -
Nonstop5h 00m
Wed 9/168:45 am -
1 stop31h 00m
Deal found 8/7![Frontier logo]()
$223
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.
Tue 9/112:44 am -
Nonstop5h 00m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/7![Frontier logo]()
$224
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.
Tue 8/258:05 am -
1 stop31h 06m
Tue 9/16:35 am -
1 stop31h 15m
Deal found 8/9![Frontier logo]()
$225
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.
Thu 8/2712:44 am -
Nonstop5h 00m
Fri 9/47:14 pm -
Nonstop5h 13m
Deal found 8/5![Frontier logo]()
$226
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:44 am -
Nonstop5h 00m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/8![Frontier logo]()
$227
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:44 am -
Nonstop5h 00m
Sat 8/295:00 pm -
1 stop7h 44m
Deal found 8/5![Multiple Airlines logo]()
$229
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.
Wed 9/307:11 am -
1 stop29h 23m
Mon 10/53:08 am -
2 stops18h 21m
Deal found 8/5![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/112:44 am -
Nonstop5h 00m
Wed 9/98:45 am -
1 stop31h 00m
Deal found 8/10![Frontier logo]()
$231
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.
Mon 10/51:16 pm -
1 stop26h 01m
Thu 10/155:12 pm -
1 stop29h 40m
Deal found 8/6![Multiple Airlines logo]()
$231
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 August 10, 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 August 10, 2026.
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.
Mon 8/315:00 am -
1 stop7h 45m
Sat 9/55:05 am -
1 stop6h 55m
Deal found 8/8![Southwest logo]()
$266
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:35 pm -
1 stop8h 24m
Wed 10/215:01 am -
1 stop9h 38m
Deal found 8/8![JetBlue logo]()
$301
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:25 am -
2 stops13h 54m
Thu 10/112:55 pm -
1 stop8h 45m
Deal found 8/6![Delta logo]()
$336
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.
Thu 11/129:50 am -
1 stop10h 10m
Tue 11/174:55 pm -
1 stop8h 03m
Deal found 8/5![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:08 am -
2 stops16h 16m
Tue 9/86:00 am -
2 stops11h 59m
Deal found 8/10![American Airlines logo]()
$346
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:44 pm -
1 stop29h 26m
Tue 9/1510:52 am -
1 stop13h 07m
Deal found 8/8![Frontier logo]()
$356
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.
Wed 9/93:50 pm -
1 stop18h 04m
Sun 9/138:55 am -
2 stops15h 13m
Deal found 8/5![Multiple Airlines logo]()
$409
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.
Fri 9/113:15 pm -
1 stop6h 55m
Tue 9/151:20 pm -
1 stop6h 50m
Deal found 8/5![Southwest logo]()
$276
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.
Tue 9/812:20 pm -
1 stop7h 50m
Tue 9/151:20 pm -
1 stop6h 50m
Deal found 8/7![Southwest logo]()
$276
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.
Sat 8/293:20 pm -
1 stop7h 39m
Fri 9/45:01 am -
1 stop9h 38m
Deal found 8/5![JetBlue logo]()
$304
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:35 pm -
1 stop8h 24m
Sat 10/245:01 am -
1 stop9h 38m
Deal found 8/8![JetBlue logo]()
$304
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 am -
2 stops13h 54m
Wed 10/216:45 am -
2 stops14h 07m
Deal found 8/6![Delta logo]()
$336
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:25 am -
2 stops14h 13m
Sat 10/31:25 pm -
2 stops10h 30m
Deal found 8/8![United Airlines logo]()
$346
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:42 pm -
2 stops16h 04m
Tue 10/136:30 am -
2 stops15h 35m
Deal found 8/5![American Airlines logo]()
$346
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.
Mon 8/312:35 pm -
1 stop8h 24m
Fri 9/45:01 am -
1 stop9h 38m
Deal found 8/6![JetBlue logo]()
$304
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.
Wed 11/44:44 pm -
1 stop16h 13m
Mon 11/93:48 am -
1 stop22h 02m
Deal found 8/7![Frontier logo]()
$369
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.
Tue 9/112:45 pm -
2 stops8h 15m
Wed 9/95:15 am -
2 stops7h 50m
Deal found 8/9![Southwest logo]()
$310
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.
Tue 1/1212:20 pm -
2 stops10h 35m
Sat 1/166:15 am -
2 stops11h 48m
Deal found 8/8![Delta logo]()
$346
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:21 pm -
2 stops21h 19m
Thu 10/14:19 pm -
1 stop19h 42m
Deal found 8/8![American Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 9/143:50 pm -
1 stop8h 59m
Sun 9/2011:08 am -
1 stop24h 12m
Deal found 8/10![Frontier logo]()
$379
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/265:15 am -
2 stops10h 35m
Sat 1/306:15 am -
2 stops11h 48m
Deal found 8/6![Delta logo]()
$346
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:50 pm -
1 stop17h 23m
Wed 9/239:37 am -
2 stops14h 31m
Deal found 8/5![Multiple Airlines logo]()
$420
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.
Sat 9/511:00 am -
1 stop6h 20m
Sat 9/125:05 am -
2 stops9h 05m
Deal found 8/7![Southwest logo]()
$320
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.
Thu 10/157:10 am -
1 stop7h 34m
Sun 10/183:56 pm -
1 stop7h 58m
Deal found 8/7![United Airlines logo]()
$404
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:18 am -
1 stop7h 33m
Sun 9/612:55 am -
1 stop8h 15m
Deal found 8/5![American Airlines logo]()
$376
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.
Mon 1/185:15 am -
1 stop7h 50m
Wed 1/203:15 pm -
1 stop9h 23m
Deal found 8/8![Delta logo]()
$346
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.
Sun 9/276:00 am -
1 stop7h 39m
Sat 10/106:25 am -
1 stop8h 45m
Deal found 8/5![JetBlue logo]()
$348
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:15 pm -
2 stops8h 05m
Mon 10/55:00 am -
2 stops8h 10m
Deal found 8/6![Southwest logo]()
$326
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.
Sat 11/74:44 pm -
1 stop16h 13m
Sat 11/1411:52 am -
1 stop13h 58m
Deal found 8/6![Frontier logo]()
$399
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.
Sun 1/2412:20 pm -
2 stops7h 40m
Sat 1/306:15 am -
2 stops11h 48m
Deal found 8/8![Delta logo]()
$346
Last-minute flights from Michigan to Puerto RicoDiscover last-minute flight deals from Michigan to Puerto Rico. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Puerto Rico. Data last updated August 10, 2026 and is based on user searches.
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:44 am -
Nonstop5h 00m
Sat 8/297:14 pm -
Nonstop5h 13m
Deal found 8/9![Frontier logo]()
$232
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:44 am -
Nonstop5h 00m
Sat 8/295:00 pm -
1 stop7h 44m
Deal found 8/5![Multiple Airlines logo]()
$229
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.
Tue 8/258:05 am -
1 stop31h 06m
Tue 9/16:35 am -
1 stop31h 15m
Deal found 8/9![Frontier logo]()
$225
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.
Thu 8/2712:44 am -
Nonstop5h 00m
Fri 9/47:14 pm -
Nonstop5h 13m
Deal found 8/5![Frontier logo]()
$226
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.
Fri 8/2812:44 am -
Nonstop5h 00m
Mon 8/316:35 am -
1 stop31h 15m
Deal found 8/9![Frontier logo]()
$222
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:44 am -
Nonstop5h 00m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/8![Frontier logo]()
$227
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.
Tue 9/18:05 am -
1 stop31h 06m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/8![Frontier logo]()
$221
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.
Tue 9/112:44 am -
Nonstop5h 00m
Sat 9/57:14 pm -
Nonstop5h 13m
Deal found 8/7![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/112:44 am -
Nonstop5h 00m
Wed 9/98:45 am -
1 stop31h 00m
Deal found 8/10![Frontier logo]()
$231
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.
Sat 9/512:44 am -
Nonstop5h 00m
Wed 9/168:45 am -
1 stop31h 00m
Deal found 8/7![Frontier logo]()
$223
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:07 pm -
2 stops17h 43m
Tue 9/226:00 am -
2 stops16h 53m
Deal found 8/10![American Airlines logo]()
$232
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.
Wed 9/307:11 am -
1 stop29h 23m
Mon 10/53:08 am -
2 stops18h 21m
Deal found 8/5![Frontier logo]()
$230
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 August 10, 2026.
Search for one-way flight options from Michigan to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 10, 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.
Mon 9/214:23 pm -
1 stop22h 54m
Deal found 8/6![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sun 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.
Wed 9/164:23 pm -
1 stop21h 11m
Deal found 8/7![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/64:23 pm -
1 stop22h 54m
Deal found 8/10![Frontier logo]()
$85
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.
Mon 9/144:23 pm -
1 stop22h 54m
Deal found 8/8![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 9/74:35 pm -
1 stop23h 36m
Deal found 8/10![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.
Wed 9/94:23 pm -
1 stop21h 11m
Deal found 8/7![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/810:18 am -
1 stop28h 59m
Deal found 8/10![Frontier logo]()
$96
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.
Thu 10/17:11 am -
1 stop29h 23m
Deal found 8/9![Frontier logo]()
$101
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.
Sun 9/137:11 am -
1 stop29h 23m
Deal found 8/9![Frontier logo]()
$102
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.
Tue 10/1311:00 am -
1 stop12h 38m
Deal found 8/5![Frontier logo]()
$102
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.
Tue 8/188:05 am -
1 stop31h 06m
Deal found 8/9![Frontier logo]()
$103
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 August 10, 2026.
Round-trip from | $216 (Kiwi.com) |
|---|---|
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 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 August 10, 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
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Mon 8/31
5:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:05 am-11:00 am
1 stop6h 55m
$266
Quickest round-trip
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Fri 9/11
3:15 pm-11:10 pm
1 stop6h 55m
San Juan Luis Munoz Marin Intl
Tue 9/15
1:20 pm-7:10 pm
1 stop6h 50m
$276
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Tue 9/8
12:20 pm-9:10 pm
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Tue 9/15
1:20 pm-7:10 pm
1 stop6h 50m
$276
ChicagoPonce
ORD Chicago O'Hare Intl - PSE Ponce Mercedita
ORDPSE
Chicago O'Hare Intl
Wed 10/14
2:35 pm-11:59 pm
1 stop8h 24m
Ponce Mercedita
Wed 10/21
5:01 am-1:39 pm
1 stop9h 38m
$301
ChicagoPonce
ORD Chicago O'Hare Intl - PSE Ponce Mercedita
ORDPSE
Chicago O'Hare Intl
Sat 8/29
3:20 pm-11:59 pm
1 stop7h 39m
Ponce Mercedita
Fri 9/4
5:01 am-1:39 pm
1 stop9h 38m
$304
ChicagoPonce
ORD Chicago O'Hare Intl - PSE Ponce Mercedita
ORDPSE
Chicago O'Hare Intl
Fri 10/16
2:35 pm-11:59 pm
1 stop8h 24m
Ponce Mercedita
Sat 10/24
5:01 am-1:39 pm
1 stop9h 38m
$304
ChicagoPonce
ORD Chicago O'Hare Intl - PSE Ponce Mercedita
ORDPSE
Chicago O'Hare Intl
Mon 8/31
2:35 pm-11:59 pm
1 stop8h 24m
Ponce Mercedita
Fri 9/4
5:01 am-1:39 pm
1 stop9h 38m
$304
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Tue 9/1
12:45 pm-10:00 pm
2 stops8h 15m
San Juan Luis Munoz Marin Intl
Wed 9/9
5:15 am-12:05 pm
2 stops7h 50m
$310
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Sat 9/5
11:00 am-6:20 pm
1 stop6h 20m
San Juan Luis Munoz Marin Intl
Sat 9/12
5:05 am-1:10 pm
2 stops9h 05m
$320
ChicagoSan Juan
MDW Chicago Midway - SJU San Juan Luis Munoz Marin Intl
MDWSJU
Chicago Midway
Fri 10/2
4:15 pm-1:20 am
2 stops8h 05m
San Juan Luis Munoz Marin Intl
Mon 10/5
5:00 am-12:10 pm
2 stops8h 10m
$326
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.
MDW-SJU
ORD-PSE
SBN-SJU
GRR-SJU
ORD-BQN
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
MDW-SJU
ORD-PSE
SBN-SJU
GRR-SJU
What is the cheapest month to book a flight from Michigan to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Michigan to Puerto Rico (average of $334). Flying from Michigan to Puerto Rico in December is currently the most expensive (average of $604). 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 August 10, 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.
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 78 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.
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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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 August 10, 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 6 airlines flying from Michigan to Puerto Rico
Discover the top 6 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$294 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$554 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$415 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$537 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$342 | Average$524 | FlexibilityNo cancel fee | On-time63% |