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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 138

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 10/10. 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

Delta Logo
8:40 a.m. - 12:59 p.m.DTW-SJU
4h 19mdirect
Delta Logo
2:05 p.m. - 6:46 p.m.SJU-DTW
4h 41mdirect
C$ 263Delta
Find Deal
Sat, 4 Oct - Fri, 10 Oct
Delta Logo
8:40 a.m. - 12:59 p.m.DTW-SJU
4h 19mdirect
Delta Logo
5:43 p.m. - 12:56 a.m.SJU-DTW
7h 13m1 stop
C$ 270Delta
Find Deal
Sat, 4 Oct - Fri, 10 Oct
Delta Logo
7:02 a.m. - 4:25 p.m.DTW-SJU
9h 23m1 stop
Delta Logo
7:00 a.m. - 3:04 p.m.SJU-DTW
8h 04m1 stop
C$ 275Delta
Find Deal
Tue, 7 Oct - Sat, 11 Oct
Delta Logo
8:40 a.m. - 1:10 p.m.DTW-SJU
4h 30mdirect
Delta Logo
2:15 p.m. - 6:51 p.m.SJU-DTW
4h 36mdirect
C$ 277Delta
Find Deal
Mon, 8 Sep - Sat, 20 Sep
Spirit Airlines Logo
6:57 p.m. - 11:04 a.m.DTW-SJU
40h 07m2 stops
Spirit Airlines Logo
1:59 a.m. - 8:41 a.m.SJU-DTW
6h 42m1 stop
C$ 354Spirit Airlines
Find Deal
Fri, 5 Sep - Sun, 7 Sep
Spirit Airlines Logo
7:02 a.m. - 2:11 p.m.DTW-SJU
7h 09m1 stop
Spirit Airlines Logo
1:59 a.m. - 8:41 a.m.SJU-DTW
6h 42m1 stop
C$ 356Spirit Airlines
Find Deal
Fri, 5 Sep - Sun, 7 Sep
Southwest Logo
5:40 p.m. - 12:45 a.m.DTW-SJU
7h 05m1 stop
Southwest Logo
5:50 a.m. - 12:30 p.m.SJU-DTW
6h 40m1 stop
C$ 361Southwest
Find Deal
Fri, 10 Oct - Mon, 13 Oct
JetBlue Logo
6:12 a.m. - 4:43 p.m.DTW-SJU
10h 31m1 stop
JetBlue Logo
1:25 p.m. - 11:59 p.m.SJU-DTW
10h 34m1 stop
C$ 390JetBlue
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Southwest Logo
6:15 a.m. - 1:20 p.m.DTW-SJU
7h 05m1 stop
Southwest Logo
8:15 a.m. - 6:45 p.m.SJU-DTW
10h 30m2 stops
C$ 418Southwest
Find Deal
Sun, 31 Aug - Thu, 4 Sep
JetBlue Logo
12:16 p.m. - 9:24 p.m.DTW-SJU
9h 08m1 stop
JetBlue Logo
12:50 p.m. - 11:40 p.m.SJU-DTW
10h 50m1 stop
C$ 447JetBlue
Find Deal
Sun, 12 Oct - Fri, 17 Oct

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
9 Aug
DTW7:00 a.m.Detroit Metropolitan Wayne County
4h 32m
SJU11:32 a.m.San Juan Luis Munoz Marin Intl
11 Aug
SJU1:31 p.m.San Juan Luis Munoz Marin Intl
6h 35m
1 stop
DTW8:06 p.m.Detroit Metropolitan Wayne County
C$ 284
Find similar
Spirit Airlines
9 Aug
DTW7:00 a.m.Detroit Metropolitan Wayne County
4h 32m
SJU11:32 a.m.San Juan Luis Munoz Marin Intl
10 Aug
SJU2:40 a.m.San Juan Luis Munoz Marin Intl
6h 49m
1 stop
DTW9:29 a.m.Detroit Metropolitan Wayne County
C$ 318
Find similar
Spirit Airlines
9 Aug
DTW7:00 a.m.Detroit Metropolitan Wayne County
4h 32m
SJU11:32 a.m.San Juan Luis Munoz Marin Intl
10 Aug
SJU1:37 a.m.San Juan Luis Munoz Marin Intl
4h 38m
DTW6:15 a.m.Detroit Metropolitan Wayne County
C$ 321
Find similar

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

Our best Southwest deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
10 Oct
DTW5:40 p.m.Detroit Metropolitan Wayne County
7h 05m
1 stop
SJU12:45 a.m.San Juan Luis Munoz Marin Intl
13 Oct
SJU5:50 a.m.San Juan Luis Munoz Marin Intl
6h 40m
1 stop
DTW12:30 p.m.Detroit Metropolitan Wayne County
C$ 361
Find similar
Southwest
31 Aug
DTW6:15 a.m.Detroit Metropolitan Wayne County
7h 05m
1 stop
SJU1:20 p.m.San Juan Luis Munoz Marin Intl
4 Sep
SJU8:15 a.m.San Juan Luis Munoz Marin Intl
10h 30m
2 stops
DTW6:45 p.m.Detroit Metropolitan Wayne County
C$ 418
Find similar
Southwest
8 Nov
DTW2:00 p.m.Detroit Metropolitan Wayne County
9h 15m
2 stops
SJU12:15 a.m.San Juan Luis Munoz Marin Intl
16 Nov
SJU5:40 a.m.San Juan Luis Munoz Marin Intl
12h 10m
1 stop
DTW4:50 p.m.Detroit Metropolitan Wayne County
C$ 436
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 31 July 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 4/10

8:40 a.m.-12:59 p.m.

Nonstop4h 19m

San Juan Luis Munoz Marin Intl

Fri 10/10

2:05 p.m.-6:46 p.m.

Nonstop4h 41m

C$ 263

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 4/10

8:40 a.m.-12:59 p.m.

Nonstop4h 19m

San Juan Luis Munoz Marin Intl

Fri 10/10

5:43 p.m.-12:56 a.m.

1 stop7h 13m

C$ 270

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 7/10

7:02 a.m.-4:25 p.m.

1 stop9h 23m

San Juan Luis Munoz Marin Intl

Sat 11/10

7:00 a.m.-3:04 p.m.

1 stop8h 04m

C$ 275

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 8/9

8:40 a.m.-1:10 p.m.

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Sat 20/9

2:15 p.m.-6:51 p.m.

Nonstop4h 36m

C$ 277

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 5/9

6:57 p.m.-11:04 a.m.

2 stops40h 07m

San Juan Luis Munoz Marin Intl

Sun 7/9

1:59 a.m.-8:41 a.m.

1 stop6h 42m

C$ 354

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 5/9

7:02 a.m.-2:11 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Sun 7/9

1:59 a.m.-8:41 a.m.

1 stop6h 42m

C$ 356

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 10/10

5:40 p.m.-12:45 a.m.

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Mon 13/10

5:50 a.m.-12:30 p.m.

1 stop6h 40m

C$ 361

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 24/9

6:12 a.m.-4:43 p.m.

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Sat 27/9

1:25 p.m.-11:59 p.m.

1 stop10h 34m

C$ 390

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 31/8

6:15 a.m.-1:20 p.m.

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Thu 4/9

8:15 a.m.-6:45 p.m.

2 stops10h 30m

C$ 418

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 12/10

12:16 p.m.-9:24 p.m.

1 stop9h 08m

San Juan Luis Munoz Marin Intl

Fri 17/10

12:50 p.m.-11:40 p.m.

1 stop10h 50m

C$ 447

Flights are sorted by cheapest round-trip flights 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?

The month of August 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$ 343. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in August, then you should wait until July to fly from Detroit Metropolitan Wayne County Airport, when ticket prices are also cheap, with an average price of C$ 381.

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$ 352. 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$ 933.

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$ 276. 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$ 882 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$ 539 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$ 421 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 July 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 16% 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

Best price found

C$ 138

Fastest flight time

4h 17m

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 C$ 138. 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 C$ 263.
The fastest flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 17m
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 19m.

  • 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
FrontierPriceFrom C$ 204Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Spirit AirlinesPriceFrom C$ 226Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
DeltaPriceFrom C$ 458Free CancellationRating
8.0
7,981 reviews
Search Delta 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$ 331 round-trip. Over the 1 Delta flight for this route in a normal week, average airfare is usually C$ 581 round-trip - but some users have found much cheaper deals with momondo.

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

    C$ 163 is the best Spirit Airlines flight deal from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to C$ 250, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,048 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport 7 times in an average week so prices can vary.

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
Fajardo
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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