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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to San Juan departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:49 am - 4:23 pmDTW-SJU
4h 34mnonstop
Spirit Airlines Logo
6:00 am - 9:44 amSJU-DTW
4h 44mnonstop
$191Spirit Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
4:07 pm - 2:50 amDTW-SJU
9h 43m1 stop
Multiple Airlines Logo
5:28 pm - 11:19 amSJU-DTW
18h 51m1 stop
$192Multiple Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:10 am - 2:42 pmDTW-SJU
7h 32m1 stop
Multiple Airlines Logo
1:57 pm - 5:15 pmSJU-DTW
28h 18m1 stop
$193Multiple Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
Spirit Airlines Logo
6:00 am - 12:16 amDTW-SJU
17h 16m1 stop
Spirit Airlines Logo
4:10 am - 9:33 amSJU-DTW
6h 23m1 stop
$195Spirit Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 19
Spirit Airlines Logo
10:49 am - 4:23 pmDTW-SJU
4h 34mnonstop
Spirit Airlines Logo
12:10 pm - 6:26 pmSJU-DTW
7h 16m1 stop
$196Spirit Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 10
Spirit Airlines Logo
9:53 pm - 10:49 amDTW-SJU
11h 56m1 stop
Spirit Airlines Logo
11:55 am - 11:54 pmSJU-DTW
12h 59m1 stop
$197Spirit Airlines
Find Deal
Fri, Nov 21 - Wed, Nov 26
Spirit Airlines Logo
9:53 pm - 10:49 amDTW-SJU
11h 56m1 stop
Spirit Airlines Logo
11:55 am - 11:54 pmSJU-DTW
12h 59m1 stop
$199Spirit Airlines
Find Deal
Fri, Nov 21 - Wed, Nov 26
Spirit Airlines Logo
10:49 am - 4:23 pmDTW-SJU
4h 34mnonstop
Spirit Airlines Logo
2:21 pm - 12:25 amSJU-DTW
11h 04m1 stop
$202Spirit Airlines
Find Deal
Fri, Jan 30 - Sun, Feb 8
Multiple Airlines Logo
12:38 pm - 2:50 amDTW-SJU
13h 12m1 stop
Multiple Airlines Logo
4:10 am - 9:33 amSJU-DTW
6h 23m1 stop
$203Multiple Airlines
Find Deal
Sat, Dec 6 - Thu, Dec 18
Frontier Logo
2:30 pm - 1:42 amDTW-SJU
10h 12m1 stop
Frontier Logo
3:55 am - 5:12 pmSJU-DTW
14h 17m1 stop
$216Frontier
Find Deal
Mon, Jan 12 - Wed, Jan 21

Spirit Airlines flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Jan 9
DTW10:49 amDetroit Metropolitan Wayne County
4h 34m
SJU4:23 pmSan Juan Luis Munoz Marin Intl
Jan 12
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 44m
DTW9:44 amDetroit Metropolitan Wayne County
$191
Find similar
Spirit Airlines
Dec 6
DTW6:00 amDetroit Metropolitan Wayne County
17h 16m
1 stop
SJU12:16 amSan Juan Luis Munoz Marin Intl
Dec 19
SJU4:10 amSan Juan Luis Munoz Marin Intl
6h 23m
1 stop
DTW9:33 amDetroit Metropolitan Wayne County
$195
Find similar
Spirit Airlines
Jan 30
DTW10:49 amDetroit Metropolitan Wayne County
4h 34m
SJU4:23 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU12:10 pmSan Juan Luis Munoz Marin Intl
7h 16m
1 stop
DTW6:26 pmDetroit Metropolitan Wayne County
$196
Find similar

Delta flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Nov 11
DTW8:47 amDetroit Metropolitan Wayne County
4h 23m
SJU2:10 pmSan Juan Luis Munoz Marin Intl
Nov 19
SJU3:20 pmSan Juan Luis Munoz Marin Intl
4h 50m
DTW7:10 pmDetroit Metropolitan Wayne County
$347
Find similar
Delta
Nov 11
DTW8:47 amDetroit Metropolitan Wayne County
4h 23m
SJU2:10 pmSan Juan Luis Munoz Marin Intl
Nov 19
SJU7:15 amSan Juan Luis Munoz Marin Intl
8h 52m
1 stop
DTW3:07 pmDetroit Metropolitan Wayne County
$352
Find similar
Delta
Nov 11
DTW8:47 amDetroit Metropolitan Wayne County
4h 23m
SJU2:10 pmSan Juan Luis Munoz Marin Intl
Nov 19
SJU3:20 pmSan Juan Luis Munoz Marin Intl
4h 50m
DTW7:10 pmDetroit Metropolitan Wayne County
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport 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 November 4, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 1/9

10:49 am-4:23 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Mon 1/12

6:00 am-9:44 am

Nonstop4h 44m

$191

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 1/24

4:07 pm-2:50 am

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Sat 1/31

5:28 pm-11:19 am

1 stop18h 51m

$192

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 11/18

6:10 am-2:42 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Thu 11/20

1:57 pm-5:15 pm

1 stop28h 18m

$193

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 12/6

6:00 am-12:16 am

1 stop17h 16m

San Juan Luis Munoz Marin Intl

Fri 12/19

4:10 am-9:33 am

1 stop6h 23m

$195

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 1/30

10:49 am-4:23 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Tue 2/10

12:10 pm-6:26 pm

1 stop7h 16m

$196

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 11/21

9:53 pm-10:49 am

1 stop11h 56m

San Juan Luis Munoz Marin Intl

Wed 11/26

11:55 am-11:54 pm

1 stop12h 59m

$197

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 11/21

9:53 pm-10:49 am

1 stop11h 56m

San Juan Luis Munoz Marin Intl

Wed 11/26

11:55 am-11:54 pm

1 stop12h 59m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 1/30

10:49 am-4:23 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sun 2/8

2:21 pm-12:25 am

1 stop11h 04m

$202

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 12/6

12:38 pm-2:50 am

1 stop13h 12m

San Juan Luis Munoz Marin Intl

Thu 12/18

4:10 am-9:33 am

1 stop6h 23m

$203

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 1/12

2:30 pm-1:42 am

1 stop10h 12m

San Juan Luis Munoz Marin Intl

Wed 1/21

3:55 am-5:12 pm

1 stop14h 17m

$216

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 Detroit Metropolitan Wayne County Airport 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 typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and San Juan Luis Munoz Marin Intl Airport?

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 $248.

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 Detroit Metropolitan Wayne County Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $426. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Detroit Metropolitan Wayne County Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $608.

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

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as $262. Flights in the morning are often more expensive with an average ticket price of $502.

What is the cheapest Detroit Metropolitan Wayne County 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 Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight 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 Detroit Metropolitan Wayne County Airport 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 $372 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 Detroit Metropolitan Wayne County Airport for as low as $301 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl flights?

There are 3 cabin classes available to choose from on Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl 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 Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights?

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

How have Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of November 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport (DTW to SJU) flight deals and tips

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

Best Price Found

$204

Fastest flight time

4h 19m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport in the past 72 hours is $204. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $402.
The fastest flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 19m
Direct flights go from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

  • How far is Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl by plane?

    There are 1931.8 mi between Detroit Metropolitan Wayne County and San Juan Luis Munoz Marin Intl. A reasonable flight in good conditions will take 4h 34m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport 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 Detroit Metropolitan Wayne County Airport 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $124Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,112 reviews
Search Spirit Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.9
8,002 reviews
Search Delta flights
JetBluePriceFrom $281Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $380Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
SouthwestPriceFrom $395Free CancellationRating
8.0
4,237 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
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Detroit.

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

All flight searches from Detroit to San Juan on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Detroit and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Detroit to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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