$86+ Cheap flights from Michigan to San Juan
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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Find cheap flights from Michigan to San Juan with Cheapflights
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Cheapest flights from Michigan to San JuanExplore the most affordable flight options available from Michigan to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Michigan to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
ORD
- SJU
1 stop16h 39m
Spirit Airlines
Wed 4/1510:59 am
SJU
- ORD
Nonstop5h 09m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$202
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/137:17 am
ORD
- SJU
1 stop10h 38m
Spirit Airlines
Wed 4/1510:59 am
SJU
- ORD
Nonstop5h 09m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/84:21 pm
ORD
- SJU
1 stop6h 41m
Multiple Airlines
Mon 4/131:29 am
SJU
- ORD
Nonstop5h 16m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$205
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/279:14 am
MDW
- SJU
1 stop23h 40m
Frontier
Thu 4/303:03 pm
SJU
- MDW
1 stop8h 16m
Frontier
Deal found 3/20![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/94:21 pm
ORD
- SJU
1 stop8h 40m
Frontier
Sat 4/188:00 am
SJU
- ORD
1 stop8h 23m
Frontier
Deal found 3/21![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/95:30 pm
ORD
- SJU
1 stop13h 34m
Frontier
Sat 5/166:41 pm
SJU
- ORD
1 stop15h 56m
Frontier
Deal found 3/20![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/135:05 am
ORD
- SJU
1 stop12h 50m
Multiple Airlines
Thu 4/163:31 pm
SJU
- ORD
1 stop9h 13m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$208
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/155:30 pm
ORD
- SJU
1 stop13h 34m
Frontier
Fri 5/296:00 am
SJU
- ORD
1 stop7h 37m
Frontier
Deal found 3/20![Frontier logo]()
$209
This Priceline deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1110:55 am
ORD
- SJU
1 stop12h 03m
Multiple Airlines
Thu 4/166:00 am
SJU
- ORD
1 stop16h 17m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$210
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sun 4/127:25 am
ORD
- SJU
1 stop9h 14m
Frontier
Sat 4/181:59 am
SJU
- ORD
1 stop12h 33m
Frontier
Deal found 3/20![Frontier logo]()
$211
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Sun 4/125:05 am
MDW
- SJU
1 stop29h 13m
Frontier
Sat 4/183:21 am
SJU
- MDW
1 stop29h 43m
Frontier
Deal found 3/21![Frontier logo]()
$211
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Tue 4/710:55 am
ORD
- SJU
1 stop12h 03m
Spirit Airlines
Mon 4/131:29 am
SJU
- ORD
Nonstop5h 16m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$212
Best flights from Michigan to San JuanDiscover carefully curated flight deals from Michigan to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Michigan to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:50 am
ORD
- SJU
1 stop9h 34m
Delta
Tue 5/56:15 am
SJU
- ORD
1 stop11h 27m
Delta
Deal found 3/21![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:40 am
SBN
- SJU
1 stop8h 54m
United Airlines
Wed 4/297:40 am
SJU
- SBN
1 stop7h 11m
United Airlines
Deal found 3/20![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Thu 4/165:36 am
FNT
- SJU
2 stops15h 15m
American Airlines
Thu 4/2311:59 pm
SJU
- FNT
2 stops12h 30m
American Airlines
Deal found 3/17![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sun 4/267:45 am
MDW
- SJU
2 stops7h 45m
Southwest
Wed 4/295:05 am
SJU
- MDW
2 stops11h 45m
Southwest
Deal found 3/20![Southwest logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/319:08 pm
SBN
- SJU
1 stop10h 56m
Multiple Airlines
Sun 6/76:00 am
SJU
- SBN
2 stops33h 40m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 8/296:00 am
GRR
- SJU
1 stop10h 35m
Delta
Sat 9/52:40 pm
SJU
- GRR
1 stop8h 29m
Delta
Deal found 3/21![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/22:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Tue 5/127:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 3/18![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/285:36 am
FNT
- SJU
2 stops12h 34m
American Airlines
Tue 5/510:03 am
SJU
- FNT
2 stops13h 23m
American Airlines
Deal found 3/17![American Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/44:15 pm
ORD
- SJU
2 stops17h 20m
Southwest
Wed 5/135:05 am
SJU
- ORD
2 stops17h 50m
Southwest
Deal found 3/18![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Sat 5/27:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 3/17![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 6/99:10 am
MDW
- SJU
2 stops9h 35m
Southwest
Mon 6/1510:20 pm
SJU
- MDW
1 stop12h 30m
Southwest
Deal found 3/18![Southwest logo]()
$386
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/125:36 pm
LAN
- SJU
2 stops15h 37m
American Airlines
Fri 5/153:08 pm
SJU
- LAN
1 stop8h 10m
American Airlines
Deal found 3/17![American Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Sun 5/177:45 am
MDW
- SJU
2 stops7h 45m
Southwest
Fri 5/223:45 pm
SJU
- MDW
1 stop9h 20m
Southwest
Deal found 3/17![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 6/106:00 am
SBN
- SJU
1 stop10h 38m
Delta
Tue 6/167:00 am
SJU
- SBN
2 stops13h 46m
Delta
Deal found 3/17![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:00 pm
GRR
- SJU
1 stop7h 34m
United Airlines
Wed 4/151:00 am
SJU
- GRR
2 stops10h 10m
United Airlines
Deal found 3/17![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/227:10 am
ORD
- SJU
1 stop8h 13m
Delta
Mon 4/275:34 pm
SJU
- ORD
1 stop7h 25m
Delta
Deal found 3/19![Delta logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 8/77:19 pm
MQT
- SJU
2 stops18h 16m
American Airlines
Sun 8/1610:32 am
SJU
- MQT
2 stops23h 48m
American Airlines
Deal found 3/17![American Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Sun 5/177:45 am
MDW
- SJU
2 stops7h 45m
Southwest
Thu 5/215:35 am
SJU
- MDW
2 stops8h 35m
Southwest
Deal found 3/17![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Thu 4/163:56 pm
SJU
- ORD
Nonstop5h 19m
United Airlines
Deal found 3/21![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 6/65:34 am
LAN
- SJU
1 stop7h 46m
Delta
Thu 6/112:35 pm
SJU
- LAN
1 stop9h 01m
Delta
Deal found 3/20![Delta logo]()
$456
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/43:35 pm
DTW
- SJU
2 stops8h 20m
Southwest
Fri 5/85:05 am
SJU
- DTW
2 stops9h 50m
Southwest
Deal found 3/21![Southwest logo]()
$420
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 9/181:46 pm
MQT
- SJU
2 stops23h 49m
American Airlines
Mon 9/213:55 pm
SJU
- MQT
2 stops20h 15m
American Airlines
Deal found 3/19![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/210:49 am
AZO
- SJU
1 stop9h 45m
United Airlines
Tue 5/51:00 am
SJU
- AZO
2 stops12h 46m
United Airlines
Deal found 3/19![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 7/101:25 pm
DTW
- SJU
2 stops10h 10m
Southwest
Wed 7/1512:20 pm
SJU
- DTW
2 stops10h 05m
Southwest
Deal found 3/17![Southwest logo]()
$420
This American Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/25:36 pm
LAN
- SJU
2 stops15h 37m
American Airlines
Fri 5/153:08 pm
SJU
- LAN
1 stop8h 10m
American Airlines
Deal found 3/17![American Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/58:49 am
ORD
- SJU
Nonstop4h 55m
United Airlines
Sat 5/97:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 3/19![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Fri 7/108:59 am
DTW
- SJU
Nonstop4h 26m
Delta
Wed 7/157:00 am
SJU
- DTW
1 stop8h 03m
Delta
Deal found 3/17![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 7/221:55 pm
GRR
- SJU
1 stop8h 50m
Southwest
Wed 7/295:00 am
SJU
- GRR
1 stop8h 10m
Southwest
Deal found 3/21![Southwest logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 5/196:52 am
MQT
- SJU
1 stop7h 26m
American Airlines
Tue 5/267:15 pm
SJU
- MQT
2 stops20h 40m
American Airlines
Deal found 3/21![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Fri 4/172:38 pm
ORD
- SJU
Nonstop4h 56m
United Airlines
Tue 4/217:40 am
SJU
- ORD
Nonstop5h 13m
United Airlines
Deal found 3/18![United Airlines logo]()
$443
Last-minute flights from Michigan to San JuanDiscover last-minute flight deals from Michigan to San Juan. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to San Juan. Data last updated March 22, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Tue 4/710:55 am
ORD
- SJU
1 stop12h 03m
Spirit Airlines
Mon 4/131:29 am
SJU
- ORD
Nonstop5h 16m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/84:21 pm
ORD
- SJU
1 stop6h 41m
Multiple Airlines
Mon 4/131:29 am
SJU
- ORD
Nonstop5h 16m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$205
This Frontier deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/94:21 pm
ORD
- SJU
1 stop8h 40m
Frontier
Sat 4/188:00 am
SJU
- ORD
1 stop8h 23m
Frontier
Deal found 3/21![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/1011:55 am
ORD
- SJU
1 stop11h 30m
Multiple Airlines
Mon 4/131:29 am
SJU
- ORD
Nonstop5h 16m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$213
This Priceline deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1110:55 am
ORD
- SJU
1 stop12h 03m
Multiple Airlines
Thu 4/166:00 am
SJU
- ORD
1 stop16h 17m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$210
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:10 pm
ORD
- SJU
1 stop16h 39m
Spirit Airlines
Wed 4/1510:59 am
SJU
- ORD
Nonstop5h 09m
Spirit Airlines
Deal found 3/17![Spirit Airlines logo]()
$202
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sun 4/127:25 am
ORD
- SJU
1 stop9h 14m
Frontier
Sat 4/181:59 am
SJU
- ORD
1 stop12h 33m
Frontier
Deal found 3/20![Frontier logo]()
$211
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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.
Sun 4/125:05 am
MDW
- SJU
1 stop29h 13m
Frontier
Sat 4/183:21 am
SJU
- MDW
1 stop29h 43m
Frontier
Deal found 3/21![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/137:17 am
ORD
- SJU
1 stop10h 38m
Spirit Airlines
Wed 4/1510:59 am
SJU
- ORD
Nonstop5h 09m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$203
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/135:05 am
ORD
- SJU
1 stop12h 50m
Multiple Airlines
Thu 4/163:31 pm
SJU
- ORD
1 stop9h 13m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$208
This CheapOair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/176:04 pm
ORD
- SJU
1 stop14h 50m
Frontier
Fri 4/243:23 pm
SJU
- ORD
1 stop8h 16m
Frontier
Deal found 3/21![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/279:14 am
MDW
- SJU
1 stop23h 40m
Frontier
Thu 4/303:03 pm
SJU
- MDW
1 stop8h 16m
Frontier
Deal found 3/20![Frontier logo]()
$205
One-way flights from Michigan to San JuanSearch for one-way flight options from Michigan to San Juan. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Michigan to San Juan. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This eDestinos deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” 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 4/1910:10 pm
DTW
- SJU
1 stop25h 19m
Frontier
Deal found 3/21![Frontier logo]()
$86
This Travelocity deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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.
Sat 4/119:07 pm
DTW
- SJU
1 stop10h 49m
Frontier
Deal found 3/20![Frontier logo]()
$88
This eDestinos deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 3/315:12 pm
DTW
- SJU
1 stop7h 45m
Frontier
Deal found 3/17![Frontier logo]()
$96
This WAYA deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:51 pm
ORD
- SJU
1 stop7h 28m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$98
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 3/22![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:30 am
MDW
- SJU
1 stop6h 56m
Frontier
Deal found 3/20![Frontier logo]()
$98
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/77:27 pm
GRR
- SJU
1 stop13h 51m
Frontier
Deal found 3/20![Frontier logo]()
$98
This CheapOair deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/117:17 am
ORD
- SJU
1 stop10h 38m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$101
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:05 am
ORD
- SJU
1 stop12h 50m
Spirit Airlines
Deal found 3/21![Spirit Airlines logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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.
Tue 3/3110:55 am
ORD
- SJU
1 stop12h 03m
Spirit Airlines
Deal found 3/18![Spirit Airlines logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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.
Mon 3/3010:55 am
ORD
- SJU
1 stop12h 03m
Spirit Airlines
Deal found 3/19![Spirit Airlines logo]()
$104
This Travelocity deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:44 pm
DTW
- SJU
1 stop28h 28m
Frontier
Deal found 3/22![Frontier logo]()
$104
Find flight deals from Michigan to San Juan
Keep the following information in mind while searching for Michigan to San Juan flight deals. Data was last updated March 22, 2026.
Round-trip from | $202 (Cheapflightsfares) |
|---|---|
One-way from | $86 (eDestinos) |
Popular in | December |
Cheapest in | August |
Average price | $462 |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan to San Juan 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 March 22, 2026.
Use the filters below to find and compare flights from Michigan to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 4/28
9:50 am-8:24 pm
1 stop9h 34m
San Juan Luis Munoz Marin Intl
Tue 5/5
6:15 am-4:42 pm
1 stop11h 27m
$316
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sat 8/29
6:00 am-4:35 pm
1 stop10h 35m
San Juan Luis Munoz Marin Intl
Sat 9/5
2:40 pm-11:09 pm
1 stop8h 29m
$316
South BendSan Juan
SBN - SJU
SBNSJU
South Bend/Michiana
Mon 4/27
11:40 am-8:34 pm
1 stop8h 54m
San Juan Luis Munoz Marin Intl
Wed 4/29
7:40 am-2:51 pm
1 stop7h 11m
$326
FlintSan Juan
FNT - SJU
FNTSJU
Flint Bishop
Thu 4/16
5:36 am-8:51 pm
2 stops15h 15m
San Juan Luis Munoz Marin Intl
Thu 4/23
11:59 pm-12:29 pm
2 stops12h 30m
$330
ChicagoSan Juan
MDW - SJU
MDWSJU
Chicago Midway
Sun 4/26
7:45 am-4:30 pm
2 stops7h 45m
San Juan Luis Munoz Marin Intl
Wed 4/29
5:05 am-3:50 pm
2 stops11h 45m
$356
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 5/2
2:38 pm-8:34 pm
Nonstop4h 56m
San Juan Luis Munoz Marin Intl
Tue 5/12
7:40 am-11:53 am
Nonstop5h 13m
$363
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 4/25
2:38 pm-8:34 pm
Nonstop4h 56m
San Juan Luis Munoz Marin Intl
Sat 5/2
7:40 am-11:53 am
Nonstop5h 13m
$363
FlintSan Juan
FNT - SJU
FNTSJU
Flint Bishop
Tue 4/28
5:36 am-6:10 pm
2 stops12h 34m
San Juan Luis Munoz Marin Intl
Tue 5/5
10:03 am-11:26 pm
2 stops13h 23m
$364
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Mon 5/4
4:15 pm-10:35 am
2 stops17h 20m
San Juan Luis Munoz Marin Intl
Wed 5/13
5:05 am-9:55 pm
2 stops17h 50m
$366
ChicagoSan Juan
MDW - SJU
MDWSJU
Chicago Midway
Tue 6/9
9:10 am-7:45 pm
2 stops9h 35m
San Juan Luis Munoz Marin Intl
Mon 6/15
10:20 pm-9:50 am
1 stop12h 30m
$386
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Michigan to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Michigan with our price prediction graph.
ORD-SJU
MDW-SJU
SBN-SJU
FNT-SJU
GRR-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 San Juan
USMI-PR1
ORD-SJU
MDW-SJU
SBN-SJU
FNT-SJU
What is the cheapest month to book a flight from Michigan to San Juan?
Currently, May is the cheapest month in which you can book a flight from Michigan to San Juan (average of $131). Flying from Michigan to San Juan in April is currently the most expensive (average of $200). 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 SJU?
Find hourly flight availability from Michigan to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to San Juan as you normally would.
Weekly flight availability from Michigan to San Juan
Explore weekly flight availability from Michigan to San Juan. 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 March 22, 2026.
The most flights from USMI to PR1 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Michigan to San Juan?
Related info for your journey
Find useful and relevant information for your journey from Michigan to San Juan. 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.
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Alternative routes for Michigan to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Michigan to San Juan by cabin class
Find flights from Michigan to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Michigan and San Juan flights
Browse other Michigan and San Juan flight options. Last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Michigan to San Juan flights
Consider these flights traveling from Michigan to San Juan.
Top 7 airlines flying from Michigan to San Juan
Discover the top 7 airlines that operate flights from Michigan to San Juan. 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$328 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$287 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$178 | Average$618 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$360 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$546 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$524 | FlexibilityNo cancel fee | On-time63% |