San Juan

$65+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
Jan 26 — Feb 21
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Cheap flight deals from Michigan to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Michigan (USMI) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$160
(Booking.com)

One-way from

$65
(Frontier)
From Michigan to San Juan
One-way flight from Michigan to San Juan

Find flight deals from Michigan to San Juan

Cheapest flights from Michigan to San Juan
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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 2/2512:21 pmORD - SJU
Nonstop4h 31mSpirit Airlines
Thu 3/67:00 amSJU - ORD
Nonstop5h 36mSpirit Airlines
Deal found 1/21$160
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:36 pmMDW - SJU
1 stop8h 18mFrontier
Mon 4/75:01 amSJU - MDW
1 stop15h 45mFrontier
Deal found 1/21$160
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:14 pmORD - SJU
1 stop16h 35mMultiple Airlines
Wed 3/125:45 pmSJU - ORD
1 stop7h 22mMultiple Airlines
Deal found 1/20$161
This Frontier deal was found by Cheapflights users on 1/21. 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.
Fri 2/217:18 pmORD - SJU
1 stop12h 31mFrontier
Tue 2/259:30 pmSJU - ORD
1 stop13h 57mFrontier
Deal found 1/21$170
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1711:33 amDTW - SJU
1 stop12h 39mMultiple Airlines
Wed 5/212:14 pmSJU - DTW
1 stop17h 40mMultiple Airlines
Deal found 1/20$189
This Frontier deal was found by Cheapflights users on 1/21. 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.
Sun 3/22:12 pmDTW - SJU
1 stop9h 47mFrontier
Wed 3/59:30 pmSJU - DTW
1 stop11h 32mFrontier
Deal found 1/21$190
This Priceline deal was found by Cheapflights users on 1/21. 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.
Wed 1/2210:45 amDTW - SJU
1 stop8h 00mSpirit Airlines
Sat 1/2510:09 pmSJU - DTW
1 stop12h 56mSpirit Airlines
Deal found 1/21$194
This Southwest deal was found by Cheapflights users on 1/20. 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 2/21:20 pmMDW - SJU
2 stops9h 30mSouthwest
Fri 2/71:45 pmSJU - MDW
1 stop10h 15mSouthwest
Deal found 1/20$235
This Frontier deal was found by Cheapflights users on 1/20. 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.
Mon 2/1012:25 pmGRR - SJU
1 stop12h 54mFrontier
Sun 2/166:35 amSJU - GRR
1 stop10h 54mFrontier
Deal found 1/20$239
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/210:35 amORD - SJU
1 stop8h 53mUnited Airlines
Wed 2/52:05 amSJU - ORD
1 stop9h 35mUnited Airlines
Deal found 1/21$245
This JetBlue deal was found by Cheapflights users on 1/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:45 pmORD - SJU
1 stop10h 28mJetBlue
Thu 2/275:10 amSJU - ORD
1 stop7h 49mJetBlue
Deal found 1/20$303
This Delta deal was found by Cheapflights users on 1/21. 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 2/15:30 amLAN - SJU
2 stops10h 22mDelta
Wed 2/127:00 amSJU - LAN
2 stops11h 13mDelta
Deal found 1/21$322

Find flights from Michigan to San Juan within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 2/25

12:21 pm-6:52 pm

Nonstop4h 31m

San Juan Luis Munoz Marin Intl

Thu 3/6

7:00 am-10:36 am

Nonstop5h 36m

$160

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Tue 4/1

2:36 pm-11:54 pm

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Mon 4/7

5:01 am-7:46 pm

1 stop15h 45m

$160

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 3/4

3:14 pm-9:49 am

1 stop16h 35m

San Juan Luis Munoz Marin Intl

Wed 3/12

5:45 pm-12:07 am

1 stop7h 22m

$161

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Fri 2/21

7:18 pm-9:49 am

1 stop12h 31m

San Juan Luis Munoz Marin Intl

Tue 2/25

9:30 pm-9:27 am

1 stop13h 57m

$170

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 5/17

3:33 pm-12:12 am

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Wed 5/21

2:14 pm-7:54 am

1 stop17h 40m

$189

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 2/21

5:37 pm-1:11 am

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Wed 3/5

9:30 pm-8:02 am

1 stop11h 32m

$190

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 2/8

6:41 pm-9:21 am

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Fri 2/14

9:34 pm-10:19 am

1 stop13h 45m

$193

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Sun 2/2

1:20 pm-12:50 am

2 stops9h 30m

San Juan Luis Munoz Marin Intl

Fri 2/7

1:45 pm-10:00 pm

1 stop10h 15m

$235

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 2/10

12:25 pm-2:19 am

1 stop12h 54m

San Juan Luis Munoz Marin Intl

Sun 2/16

6:35 am-4:29 pm

1 stop10h 54m

$239

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sun 2/2

10:35 am-9:28 pm

1 stop8h 53m

San Juan Luis Munoz Marin Intl

Mon 12/8

2:05 am-9:37 am

1 stop9h 32m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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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.
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.

Travel insights for flights from Michigan to San Juan

Get recent, data-driven insights about flights from Michigan to San Juan including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Michigan to San Juan?

Currently, September is the cheapest month in which you can book a flight from Michigan to San Juan (average of $254). Flying from Michigan to San Juan in March is currently the most expensive (average of $378). 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 January 21, 2025.

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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated January 21, 2025.
See what other customers who have flown with Frontier, Delta and American Airlines from Michigan to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,200 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.
  • What are the cheapest airlines to fly from Michigan to San Juan one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from Michigan to San Juan for a low price.

  • What are the most popular routes from Michigan to San Juan?

  • What are the cheapest flights from Michigan to San Juan?

    On average you can expect to pay $586 for a flight from Michigan to San Juan. The cheapest flight overall is $254 while the most popular route, (Chicago O'Hare Intl - San Juan Luis Munoz Marin Intl) is currently priced at $130.

  • Can I find deals for flights from Michigan to San Juan that include hotel bookings?

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

  • How can I find direct flights from Michigan to San Juan?

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

  • Can I find deals for business class flights from Michigan to San Juan?

    Yes. Cheapflights offers flight deals from Michigan to San Juan 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 San Juan?

    Currently, September is the cheapest month in which you can book a flight from Michigan to San Juan (average of $254). Flying from Michigan to San Juan in March is currently the most expensive (average of $378). 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

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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.

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$274FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$180Average$306FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$240Average$389FlexibilityNo cancel feeOn-time62%
DeltaCheapest$244Average$516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$622FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$676FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$396Average$613FlexibilityNo cancel feeOn-time63%
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