$80+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Michigan to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 June 12, 2025.
Round-trip from | $197 (Priceline) |
|---|---|
One-way from | $80 (CheapOair) |
Popular in | November |
Cheapest in | August |
Average price | $375 |
Find flight deals from Michigan to San Juan
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 June 12, 2025.
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 June 12, 2025.
This Priceline deal was found by Cheapflights users on 6/12. 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.
This Priceline deal was found by Cheapflights users on 6/9. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/10. 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.
This Priceline deal was found by Cheapflights users on 6/10. 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.
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
This Priceline deal was found by Cheapflights users on 6/11. 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.
This FlightHub deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/9. 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.
This Delta deal was found by Cheapflights users on 6/11. 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.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
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 June 12, 2025.
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
Price
Grand RapidsSan Juan
GRR - SJU
GRRSJU
Grand Rapids Gerald R. Ford Intl
Sun 9/28
10:28 pm-7:59 am
1 stop9h 31m
San Juan Luis Munoz Marin Intl
Sun 10/5
9:07 am-9:33 pm
1 stop12h 26m
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sat 7/19
5:15 pm-12:46 am
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Mon 7/21
1:37 am-6:15 am
Nonstop4h 38m
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Tue 7/8
5:15 am-11:57 am
1 stop6h 42m
San Juan Luis Munoz Marin Intl
Sat 7/12
2:40 am-9:29 am
1 stop6h 49m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Mon 8/18
7:45 am-4:43 pm
1 stop7h 58m
San Juan Luis Munoz Marin Intl
Thu 8/21
3:21 pm-11:54 pm
1 stop9h 33m
ChicagoSan Juan
MDW - SJU
MDWSJU
Chicago Midway
Fri 8/29
2:05 pm-11:54 pm
1 stop8h 49m
San Juan Luis Munoz Marin Intl
Fri 9/5
4:42 pm-11:56 am
1 stop20h 14m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Tue 7/8
10:43 am-12:05 am
1 stop12h 22m
San Juan Luis Munoz Marin Intl
Tue 7/15
4:43 pm-7:04 am
1 stop15h 21m
ChicagoSan Juan
ORD - SJU
ORDSJU
Chicago O'Hare Intl
Sat 7/12
12:20 pm-12:27 am
1 stop11h 07m
San Juan Luis Munoz Marin Intl
Tue 7/22
4:43 pm-7:04 am
1 stop15h 21m
DetroitSan Juan
DTW - SJU
DTWSJU
Detroit Metropolitan Wayne County
Sun 8/17
8:44 am-11:59 pm
1 stop15h 15m
San Juan Luis Munoz Marin Intl
Wed 8/27
8:13 pm-8:47 am
1 stop12h 34m
LansingSan Juan
LAN - SJU
LANSJU
Lansing Capital City
Sat 8/23
5:35 am-1:10 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Fri 8/29
2:20 pm-10:23 pm
1 stop8h 03m
South BendSan Juan
SBN - SJU
SBNSJU
South Bend/Michiana
Wed 10/8
2:14 pm-11:19 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Tue 10/21
7:18 am-8:48 pm
2 stops13h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from Michigan to San Juan
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 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 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 June 12, 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.
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 June 12, 2025.
The most flights from USMI to PR1 are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
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 June 12, 2025.
See what other customers who have flown with Southwest, Delta and United 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.
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
John,May 2025
PVD - BNA
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.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$277 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$264 | Average$572 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$264 | Average$568 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$385 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$303 | Average$622 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$413 | Average$607 | FlexibilityNo cancel fee | On-time63% |