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Puerto Rico

$75+ Cheap flights from Michigan to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$189
(Priceline)

One-way from

$75
(Cheapflightsfares)

Popular in

November

Cheapest in

August

Average price

$336

Good round-trip deal

$265 or less

Good one-way deal

$123 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. 14% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:09 pmDTW - SJU
1 stop14h 22mSpirit Airlines
Thu 5/298:57 pmSJU - DTW
1 stop15h 18mSpirit Airlines
Deal found 4/29$189
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:55 amORD - SJU
1 stop7h 55mSpirit Airlines
Thu 5/298:12 pmSJU - ORD
1 stop13h 38mSpirit Airlines
Deal found 4/29$202
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:52 pmFNT - SJU
2 stops19h 55mAmerican Airlines
Tue 9/303:58 pmSJU - FNT
2 stops18h 28mAmerican Airlines
Deal found 4/29$225
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:25 pmLAN - SJU
2 stops21h 20mAmerican Airlines
Tue 9/303:58 pmSJU - LAN
2 stops19h 51mAmerican Airlines
Deal found 4/29$225
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/199:09 pmDTW - SJU
1 stop14h 22mMultiple Airlines
Thu 5/223:40 amSJU - DTW
1 stop29h 07mMultiple Airlines
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:15 amLAN - SJU
1 stop7h 55mDelta
Tue 9/307:00 amSJU - LAN
2 stops10h 03mDelta
Deal found 4/29$265
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:09 pmGRR - SJU
1 stop18h 10mAmerican Airlines
Wed 9/241:55 pmSJU - GRR
2 stops8h 12mAmerican Airlines
Deal found 4/29$267
This eDestinos deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/114:15 pmORD - SJU
1 stop20h 14mFrontier
Fri 5/163:56 amSJU - ORD
1 stop20h 36mFrontier
Deal found 4/29$270
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:30 amORD - SJU
Nonstop4h 46mMultiple Airlines
Mon 5/196:00 amSJU - ORD
1 stop13h 29mMultiple Airlines
Deal found 4/28$275
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:30 amMDW - SJU
1 stop10h 14mFrontier
Sun 5/116:00 amSJU - MDW
1 stop12h 30mFrontier
Deal found 4/29$298
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:30 amGRR - SJU
1 stop7h 14mUnited Airlines
Mon 9/291:05 amSJU - GRR
2 stops11h 42mUnited Airlines
Deal found 4/29$304
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:55 amGRR - SJU
1 stop11h 06mFrontier
Mon 5/266:00 amSJU - GRR
1 stop12h 22mFrontier
Deal found 4/29$308

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 April 30, 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

Tue 5/13

9:09 pm-11:31 am

1 stop14h 22m

San Juan Luis Munoz Marin Intl

Thu 5/29

8:57 pm-12:15 pm

1 stop15h 18m

$189

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Mon 5/12

9:55 am-6:50 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Thu 5/29

8:12 pm-8:50 am

1 stop13h 38m

$202

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sun 9/21

6:52 pm-2:47 pm

2 stops19h 55m

San Juan Luis Munoz Marin Intl

Tue 9/30

3:58 pm-10:26 am

2 stops18h 28m

$225

LansingSan Juan

LAN - SJU

LANSJU

Lansing Capital City

Fri 9/19

5:25 pm-2:45 pm

2 stops21h 20m

San Juan Luis Munoz Marin Intl

Tue 9/30

3:58 pm-11:49 am

2 stops19h 51m

$225

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 5/19

9:09 pm-11:31 am

1 stop14h 22m

San Juan Luis Munoz Marin Intl

Thu 5/22

3:40 am-8:47 am

1 stop29h 07m

$237

LansingSan Juan

LAN - SJU

LANSJU

Lansing Capital City

Fri 9/19

5:15 am-1:10 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Tue 9/30

7:00 am-5:03 pm

2 stops10h 03m

$265

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sun 5/11

4:15 pm-1:29 pm

1 stop20h 14m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-11:32 pm

1 stop20h 36m

$270

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 5/15

11:30 am-5:16 pm

Nonstop4h 46m

San Juan Luis Munoz Marin Intl

Mon 5/19

6:00 am-6:29 pm

1 stop13h 29m

$275

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Sun 5/18

6:00 am-8:33 pm

1 stop14h 33m

San Juan Luis Munoz Marin Intl

Thu 5/22

3:50 pm-11:40 pm

1 stop7h 50m

$285

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Thu 5/8

8:30 am-7:44 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:00 am-5:30 pm

1 stop12h 30m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 December is currently the most expensive (average of $336). 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 April 30, 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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated April 30, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Michigan to Puerto Rico have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,929 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

  • 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 United Airlines and Delta, with prices starting from $108 and $133, 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 December is currently the most expensive (average of $336). 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

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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.
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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$217FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$180Average$282FlexibilityNo cancel feeOn-time65%
DeltaCheapest$244Average$555FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$581FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$276Average$386FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$332Average$659FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$413Average$608FlexibilityNo cancel feeOn-time63%

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