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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 239

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 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:30 p.m. - 6:58 p.m.
DTW
-
SJU
29h 28m1 stop
Spirit Airlines Logo
5:50 p.m. - 12:19 a.m.
SJU
-
DTW
7h 29m1 stop
C$ 288Spirit Airlines
Sat, 17 Jan - Sat, 24 Jan
Spirit Airlines Logo
5:00 a.m. - 4:22 p.m.
DTW
-
SJU
10h 22m1 stop
Spirit Airlines Logo
11:52 a.m. - 1:30 p.m.
SJU
-
DTW
26h 38m2 stops
C$ 291Spirit Airlines
Tue, 27 Jan - Mon, 2 Feb
JetBlue Logo
6:00 a.m. - 2:39 p.m.
DTW
-
SJU
7h 39m1 stop
JetBlue Logo
5:22 p.m. - 11:50 p.m.
SJU
-
DTW
7h 28m1 stop
C$ 293JetBlue
Fri, 6 Feb - Sun, 15 Feb
Multiple Airlines Logo
11:50 a.m. - 11:59 p.m.
DTW
-
SJU
11h 09m1 stop
Multiple Airlines Logo
6:00 a.m. - 4:06 p.m.
SJU
-
DTW
11h 06m1 stop
C$ 297Multiple Airlines
Tue, 27 Jan - Mon, 2 Feb
Frontier Logo
10:29 p.m. - 12:57 p.m.
DTW
-
SJU
13h 28m1 stop
Frontier Logo
12:27 p.m. - 9:10 p.m.
SJU
-
DTW
9h 43m1 stop
C$ 298Frontier
Mon, 23 Feb - Fri, 27 Feb
Spirit Airlines Logo
5:15 p.m. - 9:47 a.m.
DTW
-
SJU
15h 32m1 stop
Spirit Airlines Logo
11:52 a.m. - 10:12 p.m.
SJU
-
DTW
11h 20m1 stop
C$ 304Spirit Airlines
Sat, 24 Jan - Mon, 26 Jan
Multiple Airlines Logo
2:06 p.m. - 3:25 a.m.
DTW
-
SJU
12h 19m1 stop
Multiple Airlines Logo
5:50 p.m. - 12:11 p.m.
SJU
-
DTW
19h 21m2 stops
C$ 305Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Spirit Airlines Logo
8:52 p.m. - 2:25 p.m.
DTW
-
SJU
16h 33m1 stop
Spirit Airlines Logo
5:45 p.m. - 7:49 a.m.
SJU
-
DTW
15h 04m1 stop
C$ 306Spirit Airlines
Fri, 27 Feb - Fri, 6 Mar
Spirit Airlines Logo
6:00 a.m. - 2:20 p.m.
DTW
-
SJU
7h 20m1 stop
Spirit Airlines Logo
11:52 a.m. - 1:30 p.m.
SJU
-
DTW
26h 38m2 stops
C$ 319Spirit Airlines
Wed, 7 Jan - Mon, 12 Jan
Spirit Airlines Logo
1:30 p.m. - 11:09 p.m.
DTW
-
SJU
8h 39m1 stop
Spirit Airlines Logo
11:52 a.m. - 3:57 p.m.
SJU
-
DTW
29h 05m2 stops
C$ 320Spirit Airlines
Sat, 21 Feb - Sun, 1 Mar

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
17 Jan
DTW12:30 p.m.Detroit Metropolitan Wayne County
29h 28m
1 stop
SJU6:58 p.m.San Juan Luis Munoz Marin Intl
24 Jan
SJU5:50 p.m.San Juan Luis Munoz Marin Intl
7h 29m
1 stop
DTW12:19 a.m.Detroit Metropolitan Wayne County
C$ 288
Find similar
Spirit Airlines
27 Jan
DTW5:00 a.m.Detroit Metropolitan Wayne County
10h 22m
1 stop
SJU4:22 p.m.San Juan Luis Munoz Marin Intl
2 Feb
SJU11:52 a.m.San Juan Luis Munoz Marin Intl
26h 38m
2 stops
DTW1:30 p.m.Detroit Metropolitan Wayne County
C$ 291
Find similar
Spirit Airlines
24 Jan
DTW5:15 p.m.Detroit Metropolitan Wayne County
15h 32m
1 stop
SJU9:47 a.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU11:52 a.m.San Juan Luis Munoz Marin Intl
11h 20m
1 stop
DTW10:12 p.m.Detroit Metropolitan Wayne County
C$ 304
Find similar

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

Our best JetBlue deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
6 Feb
DTW6:00 a.m.Detroit Metropolitan Wayne County
7h 39m
1 stop
SJU2:39 p.m.San Juan Luis Munoz Marin Intl
15 Feb
SJU5:22 p.m.San Juan Luis Munoz Marin Intl
7h 28m
1 stop
DTW11:50 p.m.Detroit Metropolitan Wayne County
C$ 293
Find similar
JetBlue
27 Dec
DTW6:00 a.m.Detroit Metropolitan Wayne County
8h 01m
1 stop
SJU3:01 p.m.San Juan Luis Munoz Marin Intl
2 Jan
SJU2:21 p.m.San Juan Luis Munoz Marin Intl
10h 38m
1 stop
DTW11:59 p.m.Detroit Metropolitan Wayne County
C$ 337
Find similar
JetBlue
27 Dec
DTW6:00 a.m.Detroit Metropolitan Wayne County
9h 24m
1 stop
SJU4:24 p.m.San Juan Luis Munoz Marin Intl
2 Jan
SJU5:24 p.m.San Juan Luis Munoz Marin Intl
7h 35m
1 stop
DTW11:59 p.m.Detroit Metropolitan Wayne County
C$ 397
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 96,600 searches. Data last updated 21 December 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

Sat 17/1

12:30 p.m.-6:58 p.m.

1 stop29h 28m

San Juan Luis Munoz Marin Intl

Sat 24/1

5:50 p.m.-12:19 a.m.

1 stop7h 29m

C$ 288

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 27/1

5:00 a.m.-4:22 p.m.

1 stop10h 22m

San Juan Luis Munoz Marin Intl

Mon 2/2

11:52 a.m.-1:30 p.m.

2 stops26h 38m

C$ 291

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 6/2

6:00 a.m.-2:39 p.m.

1 stop7h 39m

San Juan Luis Munoz Marin Intl

Sun 15/2

5:22 p.m.-11:50 p.m.

1 stop7h 28m

C$ 293

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 27/1

11:50 a.m.-11:59 p.m.

1 stop11h 09m

San Juan Luis Munoz Marin Intl

Mon 2/2

6:00 a.m.-4:06 p.m.

1 stop11h 06m

C$ 297

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 23/2

10:29 p.m.-12:57 p.m.

1 stop13h 28m

San Juan Luis Munoz Marin Intl

Fri 27/2

12:27 p.m.-9:10 p.m.

1 stop9h 43m

C$ 298

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 24/1

5:15 p.m.-9:47 a.m.

1 stop15h 32m

San Juan Luis Munoz Marin Intl

Mon 26/1

11:52 a.m.-10:12 p.m.

1 stop11h 20m

C$ 304

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 17/1

2:06 p.m.-3:25 a.m.

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Sat 24/1

5:50 p.m.-12:11 p.m.

2 stops19h 21m

C$ 305

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 27/2

8:52 p.m.-2:25 p.m.

1 stop16h 33m

San Juan Luis Munoz Marin Intl

Fri 6/3

5:45 p.m.-7:49 a.m.

1 stop15h 04m

C$ 306

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 7/1

6:00 a.m.-2:20 p.m.

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Mon 12/1

11:52 a.m.-1:30 p.m.

2 stops26h 38m

C$ 319

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 21/2

1:30 p.m.-11:09 p.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Sun 1/3

11:52 a.m.-3:57 p.m.

2 stops29h 05m

C$ 320

Flights are sorted by cheapest round-trip flights first.

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

The month of September is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport, with most prices found around C$ 324. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in September, then you should wait until August to fly from Detroit Metropolitan Wayne County Airport, when ticket prices are also cheap, with an average price of C$ 342.

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

The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Thursday when prices can be found for as low as C$ 345. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport for around C$ 930.

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 C$ 275. At noon is when there is more demand to fly to San Juan Luis Munoz Marin Intl Airport, so prices are often more expensive at around C$ 879 per ticket.

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 C$ 516 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 C$ 385 on momondo.

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

There are 2 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 December 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 41% more expensive 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

Fastest flight time

4h 21m

Direct flights

Every day
The fastest flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 21m
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?

    Detroit Metropolitan Wayne County and San Juan Luis Munoz Marin Intl are 3109.0 km apart from one another. A reasonable flight in good conditions will take 4h 21m.

  • 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 are updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
Spirit AirlinesPriceFrom C$ 250Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
DeltaPriceFrom C$ 404Free CancellationRating
7.9
8,021 reviews
Search Delta flights
SouthwestPriceFrom C$ 435Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

  • Delta Flights From Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

    Delta flight deals from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport start from C$ 404 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually C$ 595 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near San Juan?

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

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?

momondo does allow users to show only those flights to San Juan from Detroit which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Juan from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Juan from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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