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Cheap flights from Michigan to San Juan from $109

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 8/11. 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
0 bags

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Find the cheapest flights from Michigan to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:34 am - 10:24 pm
ORD
-
SJU
14h 50m
1 stop
American Airlines Logo
7:14 pm - 9:00 am
SJU
-
ORD
14h 46m
1 stop
$226American Airlines
Tue, Aug 11 - Tue, Aug 18
Southwest Logo
9:10 am - 4:55 pm
MDW
-
SJU
6h 45m
1 stop
Southwest Logo
6:30 am - 1:45 pm
SJU
-
MDW
8h 15m
2 stops
$226Southwest
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
7:25 pm - 7:57 am
DTW
-
SJU
12h 32m
1 stop
Frontier Logo
5:15 pm - 12:42 am
SJU
-
DTW
7h 27m
1 stop
$232Frontier
Wed, Aug 12 - Wed, Aug 26
American Airlines Logo
5:14 pm - 11:07 pm
ORD
-
SJU
4h 53mnonstop
American Airlines Logo
7:14 pm - 9:00 am
SJU
-
ORD
14h 46m
1 stop
$232American Airlines
Thu, Aug 6 - Tue, Aug 11
Frontier Logo
6:45 am - 2:15 pm
DTW
-
SJU
7h 30m
1 stop
Frontier Logo
5:15 pm - 12:42 am
SJU
-
DTW
7h 27m
1 stop
$236Frontier
Tue, Aug 25 - Wed, Aug 26
American Airlines Logo
7:09 am - 9:14 pm
ORD
-
SJU
13h 05m
1 stop
American Airlines Logo
7:14 pm - 9:00 am
SJU
-
ORD
14h 46m
1 stop
$236American Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
6:00 am - 4:33 pm
ORD
-
SJU
9h 33m
1 stop
Delta Logo
6:48 am - 4:54 pm
SJU
-
ORD
11h 06m
1 stop
$256Delta
Wed, Aug 5 - Wed, Aug 12
Delta Logo
6:05 am - 1:42 pm
MDW
-
SJU
6h 37m
1 stop
Delta Logo
2:40 pm - 9:46 pm
SJU
-
MDW
8h 06m
1 stop
$256Delta
Tue, Aug 25 - Tue, Sep 8
Multiple Airlines Logo
8:00 am - 2:33 pm
GRR
-
SJU
6h 33m
1 stop
Multiple Airlines Logo
7:00 am - 7:49 pm
SJU
-
GRR
12h 49m
1 stop
$265Multiple Airlines
Mon, Jun 1 - Fri, Jun 5
Multiple Airlines Logo
8:00 am - 2:33 pm
GRR
-
SJU
6h 33m
1 stop
Multiple Airlines Logo
7:00 am - 7:49 pm
SJU
-
GRR
12h 49m
1 stop
$273Multiple Airlines
Mon, Jun 1 - Fri, Jun 5

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
Aug 12
DTW7:25 pmDetroit Metropolitan Wayne County
12h 32m
1 stop
SJU7:57 amSan Juan Luis Munoz Marin Intl
Aug 26
SJU5:15 pmSan Juan Luis Munoz Marin Intl
7h 27m
1 stop
DTW12:42 amDetroit Metropolitan Wayne County
$232
Frontier
Aug 25
DTW6:45 amDetroit Metropolitan Wayne County
7h 30m
1 stop
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Aug 26
SJU5:15 pmSan Juan Luis Munoz Marin Intl
7h 27m
1 stop
DTW12:42 amDetroit Metropolitan Wayne County
$236
Frontier
Aug 13
ORD5:13 pmChicago O'Hare Intl
7h 58m
1 stop
SJU2:11 amSan Juan Luis Munoz Marin Intl
Aug 17
SJU4:05 pmSan Juan Luis Munoz Marin Intl
8h 00m
1 stop
ORD11:05 pmChicago O'Hare Intl
$240

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

Our best Southwest deals on Michigan to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Aug 27
MDW9:10 amChicago Midway
9h 55m
1 stop
SJU8:05 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU5:00 amSan Juan Luis Munoz Marin Intl
8h 20m
2 stops
MDW12:20 pmChicago Midway
$226
Southwest
Aug 22
MDW7:50 amChicago Midway
9h 15m
2 stops
SJU6:05 pmSan Juan Luis Munoz Marin Intl
Aug 31
SJU10:00 amSan Juan Luis Munoz Marin Intl
9h 00m
1 stop
MDW6:00 pmChicago Midway
$236
Southwest
Aug 20
MDW1:00 pmChicago Midway
8h 50m
2 stops
SJU10:50 pmSan Juan Luis Munoz Marin Intl
Aug 24
SJU5:00 amSan Juan Luis Munoz Marin Intl
8h 20m
2 stops
MDW12:20 pmChicago Midway
$246

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 May 15, 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

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 8/11

6:34 am-10:24 pm

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Tue 8/18

7:14 pm-9:00 am

1 stop14h 46m

$226

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Thu 8/27

9:10 am-4:55 pm

1 stop6h 45m

San Juan Luis Munoz Marin Intl

Mon 8/31

6:30 am-1:45 pm

2 stops8h 15m

$226

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 8/12

7:25 pm-7:57 am

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Wed 8/26

5:15 pm-12:42 am

1 stop7h 27m

$232

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Thu 8/6

5:14 pm-11:07 pm

Nonstop4h 53m

San Juan Luis Munoz Marin Intl

Tue 8/11

7:14 pm-9:00 am

1 stop14h 46m

$232

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 8/25

6:45 am-2:15 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Wed 8/26

5:15 pm-12:42 am

1 stop7h 27m

$236

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Tue 8/11

7:09 am-9:14 pm

1 stop13h 05m

San Juan Luis Munoz Marin Intl

Tue 8/18

7:14 pm-9:00 am

1 stop14h 46m

$236

ChicagoSan Juan

ORD - SJU

ORDSJU

Chicago O'Hare Intl

Wed 8/5

6:00 am-4:33 pm

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Wed 8/12

6:48 am-4:54 pm

1 stop11h 06m

$256
Quickest round-trip

ChicagoSan Juan

MDW - SJU

MDWSJU

Chicago Midway

Tue 8/25

6:05 am-1:42 pm

1 stop6h 37m

San Juan Luis Munoz Marin Intl

Tue 9/8

2:40 pm-9:46 pm

1 stop8h 06m

$256

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 6/1

8:00 am-2:33 pm

1 stop6h 33m

San Juan Luis Munoz Marin Intl

Fri 6/5

7:00 am-7:49 pm

1 stop12h 49m

$265

Grand RapidsSan Juan

GRR - SJU

GRRSJU

Grand Rapids Gerald R. Ford Intl

Mon 6/1

8:00 am-2:33 pm

1 stop6h 33m

San Juan Luis Munoz Marin Intl

Fri 6/5

7:00 am-7:49 pm

1 stop12h 49m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

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 August is also cheap. Prices for this month can be found on momondo for an average of $91.

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 $420. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday 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 $515.

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 $384 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 $312 on momondo.

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

$542

Fastest flight time

4h 21m

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 $542
The fastest flight from Michigan to San Juan Luis Munoz Marin Intl Airport takes 4h 21m
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
2,951 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $132Free CancellationRating
6.2
8,626 reviews
Search Spirit Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,453 reviews
Search Delta flights
JetBluePriceFrom $211Free CancellationRating
7.1
2,974 reviews
Search JetBlue flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
9,718 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
SouthwestPriceFrom $345Free CancellationRating
8.0
4,299 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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