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Puerto Rico

$70+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$144
(Kiwi.com)

One-way from

$70
(Cheapflightsfares)

Popular in

May

Cheapest in

August

Average price

$242

Good round-trip deal

$204 or less

Good one-way deal

$84 or less
From Michigan to Puerto Rico
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One-way flight from Michigan to Puerto Rico
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Highest demand for flights based on searches. 15% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Michigan to Puerto Rico.
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Price to beat on a one-way flight from Michigan to Puerto Rico.
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Find flight deals from Michigan to Puerto Rico

Cheapest flights from Michigan to Puerto Rico
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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 11/710:49 amDTW - SJU
Nonstop4h 34mSpirit Airlines
Sat 11/156:00 amSJU - DTW
Nonstop4h 44mSpirit Airlines
Deal found 9/14$144
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 11/1410:49 amDTW - SJU
Nonstop4h 34mSpirit Airlines
Sat 11/156:00 amSJU - DTW
Nonstop4h 44mSpirit Airlines
Deal found 9/14$148
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 9/289:12 amDTW - SJU
Nonstop4h 31mSpirit Airlines
Thu 10/22:38 pmSJU - DTW
Nonstop4h 46mSpirit Airlines
Deal found 9/16$154
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/1010:49 amDTW - SJU
Nonstop4h 34mSpirit Airlines
Fri 11/216:00 amSJU - DTW
Nonstop4h 44mSpirit Airlines
Deal found 9/16$164
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/219:12 amDTW - SJU
Nonstop4h 31mSpirit Airlines
Sun 9/282:38 pmSJU - DTW
Nonstop4h 46mSpirit Airlines
Deal found 9/14$169
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/219:12 amDTW - SJU
Nonstop4h 31mSpirit Airlines
Thu 9/252:38 pmSJU - DTW
Nonstop4h 46mSpirit Airlines
Deal found 9/14$170
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/712:16 pmDTW - SJU
1 stop6h 05mSpirit Airlines
Mon 11/106:00 amSJU - DTW
Nonstop4h 44mSpirit Airlines
Deal found 9/15$173
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 9/222:53 pmDTW - SJU
1 stop10h 01mSpirit Airlines
Sun 9/282:38 pmSJU - DTW
Nonstop4h 46mSpirit Airlines
Deal found 9/14$177
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 11/1010:49 amDTW - SJU
Nonstop4h 34mSpirit Airlines
Mon 11/176:00 amSJU - DTW
Nonstop4h 44mSpirit Airlines
Deal found 9/14$179
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/1111:55 amORD - SJU
2 stops26h 04mSpirit Airlines
Sat 10/189:48 amSJU - ORD
Nonstop5h 08mSpirit Airlines
Deal found 9/14$207
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/216:00 amORD - SJU
1 stop7h 12mSpirit Airlines
Sat 10/259:48 amSJU - ORD
Nonstop5h 08mSpirit Airlines
Deal found 9/14$208
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/78:05 amMDW - SJU
2 stops15h 24mFrontier
Sat 10/116:22 amSJU - MDW
2 stops17h 58mFrontier
Deal found 9/16$209

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 September 16, 2025.
Use the filters below to find and compare flights from Michigan to Puerto Rico that are best for you.

Fly from

Michigan

Fly to

Puerto Rico

Route

Depart

Return

Price

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/20

8:55 am-1:12 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Fri 10/31

2:22 pm-7:03 pm

Nonstop4h 41m

$190

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 11/3

8:55 am-2:12 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Thu 11/6

7:15 am-12:55 pm

1 stop6h 40m

$195

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 11/14

5:30 pm-1:25 am

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Tue 11/18

6:40 am-12:25 pm

1 stop6h 45m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 10/25

4:37 pm-11:56 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:00 am-3:04 pm

1 stop8h 04m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 10/21

4:37 pm-11:56 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:00 am-3:04 pm

1 stop8h 04m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 11/16

7:05 am-5:20 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Wed 11/19

7:15 am-3:07 pm

1 stop8h 52m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 10/22

4:37 pm-11:56 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Fri 10/31

5:43 pm-12:56 am

1 stop7h 13m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 10/21

4:37 pm-11:56 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Fri 10/31

5:43 pm-12:56 am

1 stop7h 13m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/20

8:55 am-1:12 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Sat 11/1

2:22 pm-7:03 pm

Nonstop4h 41m

$223

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sat 11/15

7:30 am-3:40 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Fri 12/5

4:52 pm-11:29 pm

1 stop7h 37m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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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.
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

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 $254). Flying from Michigan to Puerto Rico in June is currently the most expensive (average of $339). 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 September 16, 2025.

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.

  • How long is the flight from Michigan to Puerto Rico?

    A quick flight from Michigan to Puerto Rico can take about 4h 17m. Delta provides one of the quickest options available for as low as $190. Airlines will cover a distance of 1932 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Michigan to Puerto Rico one-way?

    $75 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $100 and $109, respectively.

  • Can I find deals for flights from Michigan to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Michigan to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Michigan to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Michigan to Puerto Rico.

  • Can I find deals for business class flights from Michigan to Puerto Rico?

    Yes. Cheapflights offers flight deals from Michigan to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $254). Flying from Michigan to Puerto Rico in June is currently the most expensive (average of $339). 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.

See more FAQs

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 for Michigan to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Santiago de los Caballeros flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Montego Bay flights
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Dallas/Fort Worth to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Port of Spain flights
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John F Kennedy Intl to Kingston flights
Hartford to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
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Fort Lauderdale to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
LaGuardia to Montego Bay flights
Tampa to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
John F Kennedy Intl to Simpson Bay flights
LaGuardia to Oranjestad flights
Newark to Saint Thomas Island flights
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Dulles Intl to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Nassau flights
John F Kennedy Intl to Nassau flights
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Minneapolis to Luis Munoz Marin Intl flights
LaGuardia to Santiago de los Caballeros flights
O'Hare Intl to Montego Bay flights
Miami to Luis Munoz Marin Intl flights
O'Hare Intl to Punta Cana flights
Atlanta to Punta Cana flights

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$227FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$153Average$271FlexibilityNo cancel feeOn-time65%
DeltaCheapest$241Average$581FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$563FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$281Average$380FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$285Average$603FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$396Average$588FlexibilityNo cancel feeOn-time63%

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