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Cheap flights from Michigan to San Juan from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to San Juan departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 am - 2:44 pm
GRR
-
SJU
9h 04m
1 stop
United Airlines Logo
1:00 am - 12:58 pm
SJU
-
GRR
11h 58m
2 stops
$220United Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
5:40 am - 2:44 pm
GRR
-
SJU
9h 04m
1 stop
United Airlines Logo
3:56 pm - 11:59 pm
SJU
-
GRR
8h 03m
1 stop
$241United Airlines
Thu, Sep 10 - Wed, Sep 16
Frontier Logo
12:44 am - 6:44 am
ORD
-
SJU
5h 00mnonstop
Frontier Logo
7:14 pm - 11:27 pm
SJU
-
ORD
5h 13mnonstop
$257Frontier
Sun, Jul 5 - Fri, Jul 10
Multiple Airlines Logo
8:05 am - 12:34 am
ORD
-
SJU
15h 29m
2 stops
Multiple Airlines Logo
7:14 pm - 11:27 pm
SJU
-
ORD
5h 13mnonstop
$258Multiple Airlines
Thu, Aug 20 - Sun, Sep 6
Frontier Logo
12:44 am - 6:44 am
ORD
-
SJU
5h 00mnonstop
Frontier Logo
7:14 pm - 11:27 pm
SJU
-
ORD
5h 13mnonstop
$259Frontier
Thu, Aug 27 - Sat, Sep 5
American Airlines Logo
6:00 am - 6:30 pm
ORD
-
SJU
11h 30m
1 stop
American Airlines Logo
12:55 am - 5:00 am
SJU
-
ORD
5h 05mnonstop
$262American Airlines
Sat, Aug 15 - Fri, Aug 28
Delta Logo
5:30 am - 4:38 pm
ORD
-
SJU
10h 08m
1 stop
Delta Logo
5:49 pm - 11:57 pm
SJU
-
ORD
7h 08m
1 stop
$266Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:18 am - 9:55 pm
GRR
-
SJU
14h 37m
2 stops
American Airlines Logo
7:03 am - 10:30 pm
SJU
-
GRR
15h 27m
1 stop
$268American Airlines
Tue, Sep 1 - Mon, Sep 7
Delta Logo
12:46 pm - 10:29 pm
MDW
-
SJU
8h 43m
1 stop
Delta Logo
7:00 am - 3:44 pm
SJU
-
MDW
9h 44m
1 stop
$281Delta
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
6:24 pm - 11:57 pm
FNT
-
SJU
29h 33m
1 stop
Multiple Airlines Logo
4:39 pm - 5:34 pm
SJU
-
FNT
24h 55m
1 stop
$333Multiple Airlines
Thu, Sep 17 - Wed, Sep 23

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Delta flights from Michigan to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Michigan to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Aug 22
ORD5:30 amChicago O'Hare Intl
10h 08m
1 stop
SJU4:38 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU5:49 pmSan Juan Luis Munoz Marin Intl
7h 08m
1 stop
ORD11:57 pmChicago O'Hare Intl
$266
Delta
Aug 26
MDW12:46 pmChicago Midway
8h 43m
1 stop
SJU10:29 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 44m
1 stop
MDW3:44 pmChicago Midway
$281
Delta
Aug 22
MDW6:11 amChicago Midway
9h 27m
1 stop
SJU4:38 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 44m
1 stop
MDW3:44 pmChicago Midway
$291

Frontier flights from Michigan to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Michigan to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Jul 5
ORD12:44 amChicago O'Hare Intl
5h 00m
SJU6:44 amSan Juan Luis Munoz Marin Intl
Jul 10
SJU7:14 pmSan Juan Luis Munoz Marin Intl
5h 13m
ORD11:27 pmChicago O'Hare Intl
$257
Frontier
Aug 27
ORD12:44 amChicago O'Hare Intl
5h 00m
SJU6:44 amSan Juan Luis Munoz Marin Intl
Sep 5
SJU7:14 pmSan Juan Luis Munoz Marin Intl
5h 13m
ORD11:27 pmChicago O'Hare Intl
$259
Frontier
Aug 26
ORD12:44 amChicago O'Hare Intl
5h 00m
SJU6:44 amSan Juan Luis Munoz Marin Intl
Sep 3
SJU7:14 pmSan Juan Luis Munoz Marin Intl
5h 13m
ORD11:27 pmChicago O'Hare Intl
$260

momondo Fare Finder

 
Customize your flight search to find flights from Michigan to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Michigan to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 9/10

5:40 am-2:44 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Tue 9/15

1:00 am-12:58 pm

2 stops11h 58m

$220

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Thu 9/10

5:40 am-2:44 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Wed 9/16

3:56 pm-11:59 pm

1 stop8h 03m

$241
Quickest round-trip

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sun 7/5

12:44 am-6:44 am

Nonstop5h 00m

San Juan Luis Munoz Marin Intl

Fri 7/10

7:14 pm-11:27 pm

Nonstop5h 13m

$257

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 8/20

8:05 am-12:34 am

2 stops15h 29m

San Juan Luis Munoz Marin Intl

Sun 9/6

7:14 pm-11:27 pm

Nonstop5h 13m

$258

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 8/27

12:44 am-6:44 am

Nonstop5h 00m

San Juan Luis Munoz Marin Intl

Sat 9/5

7:14 pm-11:27 pm

Nonstop5h 13m

$259

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sat 8/15

6:00 am-6:30 pm

1 stop11h 30m

San Juan Luis Munoz Marin Intl

Fri 8/28

12:55 am-5:00 am

Nonstop5h 05m

$262

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Sat 8/22

5:30 am-4:38 pm

1 stop10h 08m

San Juan Luis Munoz Marin Intl

Sat 8/29

5:49 pm-11:57 pm

1 stop7h 08m

$266

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Tue 9/1

7:18 am-9:55 pm

2 stops14h 37m

San Juan Luis Munoz Marin Intl

Mon 9/7

7:03 am-10:30 pm

1 stop15h 27m

$268

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Wed 8/26

12:46 pm-10:29 pm

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Mon 8/31

7:00 am-3:44 pm

1 stop9h 44m

$281

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Thu 9/17

6:24 pm-11:57 pm

1 stop29h 33m

San Juan Luis Munoz Marin Intl

Wed 9/23

4:39 pm-5:34 pm

1 stop24h 55m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Michigan to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $97.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Michigan is on a Monday. momondo users have found tickets for Monday departures for as low as $547. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $676.

What is the cheapest Michigan to San Juan Luis Munoz Marin Intl flight route?

Fly from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl for the best Michigan - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight from Michigan to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Michigan for as low as $335 on momondo.

What cabin class options are available on Michigan to San Juan Luis Munoz Marin Intl Airport flights?

There are 4 cabin classes available to choose from on Michigan to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Michigan to San Juan Luis Munoz Marin Intl Airport.

Cheap Michigan to San Juan Luis Munoz Marin Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$662

Fastest flight time

4h 23m

Direct flights

Every day
The best flight deal from Michigan to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $662
The fastest flight from Michigan to San Juan Luis Munoz Marin Intl Airport takes 4h 23m
Direct flights go from Michigan to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Michigan to San Juan Luis Munoz Marin Intl Airport

  • When did momondo last update prices for flights from Michigan to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Michigan to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from Michigan to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Michigan to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Michigan to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Michigan to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Michigan to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.6
2,847 reviews
Search Frontier flights
DeltaPriceFrom $196Free CancellationRating
7.8
8,453 reviews
Search Delta flights
JetBluePriceFrom $211Free CancellationRating
7.1
3,008 reviews
Search JetBlue flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,764 reviews
Search American Airlines flights
SouthwestPriceFrom $342Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Michigan to San Juan for you.

Can I find flights from Michigan to San Juan with flexible booking policies on momondo?

Flights from Michigan to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Michigan to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Michigan to San Juan.

I’m not ready to book a flight from Michigan to San Juan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Michigan and alert you when they change.

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