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Puerto Rico

$110+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap 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 June 20, 2026.

This American Airlines deal was found by Cheapflights users on 6/19. 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.
Thu 9/105:28 pm
GRR
-
SJU
2 stops17h 32m
American Airlines
Wed 9/166:27 am
SJU
-
GRR
2 stops16h 27m
American Airlines
Deal found 6/19$220
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:30 am
ORD
-
SJU
1 stop9h 12m
United Airlines
Sun 8/303:56 pm
SJU
-
ORD
Nonstop5h 09m
United Airlines
Deal found 6/15$254
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:40 am
ORD
-
SJU
1 stop8h 58m
Delta
Mon 8/317:00 am
SJU
-
ORD
1 stop8h 09m
Delta
Deal found 6/16$256
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:05 pm
MDW
-
SJU
1 stop12h 05m
Southwest
Sat 9/55:55 am
SJU
-
MDW
1 stop11h 45m
Southwest
Deal found 6/15$256
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Sat 8/154:59 pm
ORD
-
SJU
Nonstop4h 55m
American Airlines
Fri 8/2812:55 am
SJU
-
ORD
Nonstop5h 05m
American Airlines
Deal found 6/19$257
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:44 am
ORD
-
SJU
Nonstop5h 00m
Frontier
Fri 8/216:11 pm
SJU
-
ORD
Nonstop5h 15m
Frontier
Deal found 6/15$258
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:44 am
ORD
-
SJU
Nonstop5h 00m
Frontier
Thu 8/137:14 pm
SJU
-
ORD
Nonstop5h 13m
Frontier
Deal found 6/18$259
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:44 am
ORD
-
SJU
Nonstop5h 00m
Frontier
Fri 8/77:14 pm
SJU
-
ORD
Nonstop5h 13m
Frontier
Deal found 6/18$260
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:44 am
ORD
-
SJU
Nonstop5h 00m
Frontier
Thu 9/37:14 pm
SJU
-
ORD
Nonstop5h 13m
Frontier
Deal found 6/19$261
This Frontier deal was found by Cheapflights users on 6/16. 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.
Wed 8/1912:29 am
ORD
-
SJU
Nonstop4h 57m
Frontier
Mon 8/246:11 pm
SJU
-
ORD
Nonstop5h 15m
Frontier
Deal found 6/16$263
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:29 am
ORD
-
SJU
Nonstop4h 57m
Frontier
Sat 8/226:11 pm
SJU
-
ORD
Nonstop5h 15m
Frontier
Deal found 6/15$265
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:00 am
MDW
-
SJU
1 stop6h 15m
Southwest
Sat 9/55:55 am
SJU
-
MDW
1 stop11h 45m
Southwest
Deal found 6/16$266

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 June 20, 2026.

Round-trip from

$220
(American Airlines)

One-way from

$110
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$503

Good round-trip deal

$652 or less
From Michigan to Puerto Rico
Search Deals
One-way flight from Michigan to Puerto Rico
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Michigan to Puerto Rico.
Search Deals

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 June 20, 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

Price

Cheapest round-trip

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Sat 8/22

7:50 am-4:40 pm

2 stops7h 50m

San Juan Luis Munoz Marin Intl

Wed 8/26

5:15 am-12:05 pm

2 stops7h 50m

$256

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Fri 8/28

6:05 am-4:38 pm

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Tue 9/1

12:56 pm-10:36 pm

1 stop10h 40m

$276

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Mon 11/9

2:10 pm-11:55 pm

2 stops8h 45m

San Juan Luis Munoz Marin Intl

Thu 11/19

3:10 pm-8:50 pm

1 stop6h 40m

$286

South BendSan Juan

SBN - SJU

SBNSJU

South Bend/Michiana

Sat 9/26

2:00 pm-10:00 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Thu 10/1

2:26 pm-9:41 pm

1 stop7h 15m

$306

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 9/10

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 9/16

3:56 pm-11:59 pm

1 stop8h 03m

$316

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sat 8/8

8:02 pm-5:29 am

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Wed 8/12

1:25 pm-10:15 pm

1 stop9h 50m

$318

LansingSan Juan

LAN - SJU

LANSJU

Lansing Capital City

Tue 8/11

6:00 am-11:59 pm

2 stops17h 59m

San Juan Luis Munoz Marin Intl

Tue 8/25

7:30 am-11:26 pm

2 stops15h 56m

$326

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Wed 9/2

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 9/12

3:56 pm-11:59 pm

1 stop8h 03m

$326

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 9/17

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sun 9/27

3:56 pm-11:54 pm

1 stop7h 58m

$326

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Mon 8/24

6:30 am-3:42 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Wed 8/26

4:55 pm-11:40 pm

1 stop7h 45m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $67). Flying from Michigan to Puerto Rico in December is currently the most expensive (average of $1,091). 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 June 20, 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.

Weekly flight availability from Michigan to Puerto Rico

Explore weekly flight availability from Michigan to Puerto Rico. 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 June 20, 2026.

The most flights from USMI to PR0 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 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 1 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.

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

    A quick flight from Michigan to Puerto Rico can take about 7h 45m. Southwest provides one of the quickest options available for as low as $316. Airlines will cover a distance of 2037 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?

    $84 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $112 and $118, 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 $67). Flying from Michigan to Puerto Rico in December is currently the most expensive (average of $1,091). 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.
John F Kennedy Intl to Santiago de los Caballeros flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
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John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santo Domingo flights
Philadelphia to Luis Munoz Marin Intl flights
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LaGuardia to Luis Munoz Marin Intl flights
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John F Kennedy Intl to Montego Bay flights
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Dallas/Fort Worth to Luis Munoz Marin Intl flights
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Atlanta to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
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Hartford to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Atlanta to Punta Cana flights
LaGuardia to Santo Domingo flights
Dulles Intl to Punta Cana flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Nassau flights
Atlanta to Montego Bay flights
Boston to Oranjestad flights
John F Kennedy Intl to Kingston flights
Orlando to Santo Domingo flights
LaGuardia to Santiago de los Caballeros flights
Newark to Providenciales flights
Charlotte to Luis Munoz Marin Intl flights
Raleigh to Luis Munoz Marin Intl flights
Newark to Simpson Bay flights
Orlando to Punta Cana flights
Fort Lauderdale to Montego Bay flights
Fort Lauderdale to Santo Domingo flights
John F Kennedy Intl to Bridgetown flights
Miami to Willemstad flights
Dulles Intl to Montego Bay flights

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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$299FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$538FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$211Average$361FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$225Average$537FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$235Average$525FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$342Average$523FlexibilityNo cancel feeOn-time63%

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