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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 131

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 10/4. 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.
Multiple Airlines Logo
10:19 a.m. - 11:43 p.m.
DTW
-
SJU
13h 24m
1 stop
Multiple Airlines Logo
6:49 p.m. - 12:22 p.m.
SJU
-
DTW
17h 33m
1 stop
C$ 297Multiple Airlines
Mon, 27 Apr - Fri, 1 May
Spirit Airlines Logo
9:28 p.m. - 10:10 a.m.
DTW
-
SJU
12h 42m
1 stop
Spirit Airlines Logo
7:54 p.m. - 9:23 a.m.
SJU
-
DTW
13h 29m
1 stop
C$ 302Spirit Airlines
Mon, 30 Mar - Tue, 7 Apr
Frontier Logo
9:59 a.m. - 12:25 a.m.
DTW
-
SJU
14h 26m
1 stop
Frontier Logo
11:30 a.m. - 9:05 a.m.
SJU
-
DTW
21h 35m
2 stops
C$ 312Frontier
Mon, 13 Apr - Wed, 22 Apr
Multiple Airlines Logo
4:08 p.m. - 12:23 p.m.
DTW
-
SJU
20h 15m
1 stop
Multiple Airlines Logo
6:49 p.m. - 12:22 p.m.
SJU
-
DTW
17h 33m
1 stop
C$ 321Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Frontier Logo
10:19 a.m. - 11:43 p.m.
DTW
-
SJU
13h 24m
1 stop
Frontier Logo
7:17 p.m. - 4:14 p.m.
SJU
-
DTW
20h 57m
2 stops
C$ 327Frontier
Mon, 27 Apr - Fri, 1 May
Multiple Airlines Logo
8:15 a.m. - 6:55 p.m.
DTW
-
SJU
10h 40m
1 stop
Multiple Airlines Logo
1:59 a.m. - 6:07 p.m.
SJU
-
DTW
16h 08m
2 stops
C$ 328Multiple Airlines
Tue, 14 Apr - Mon, 20 Apr
Spirit Airlines Logo
5:31 p.m. - 8:53 a.m.
DTW
-
SJU
15h 22m
1 stop
Spirit Airlines Logo
7:54 p.m. - 9:23 a.m.
SJU
-
DTW
13h 29m
1 stop
C$ 357Spirit Airlines
Wed, 1 Apr - Mon, 6 Apr
Multiple Airlines Logo
5:31 p.m. - 8:53 a.m.
DTW
-
SJU
15h 22m
1 stop
Multiple Airlines Logo
9:10 p.m. - 8:02 a.m.
SJU
-
DTW
34h 52m
2 stops
C$ 361Multiple Airlines
Wed, 1 Apr - Mon, 6 Apr
Spirit Airlines Logo
5:05 a.m. - 9:59 p.m.
DTW
-
SJU
16h 54m
1 stop
Spirit Airlines Logo
12:05 p.m. - 10:37 p.m.
SJU
-
DTW
10h 32m
1 stop
C$ 364Spirit Airlines
Thu, 12 Mar - Fri, 20 Mar
Spirit Airlines Logo
6:50 p.m. - 11:49 a.m.
DTW
-
SJU
16h 59m
1 stop
Spirit Airlines Logo
11:03 a.m. - 11:59 p.m.
SJU
-
DTW
12h 56m
1 stop
C$ 388Spirit Airlines
Sat, 14 Mar - Sat, 21 Mar

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
18 Mar
DTW9:15 a.m.Detroit Metropolitan Wayne County
11h 03m
1 stop
SJU8:18 p.m.San Juan Luis Munoz Marin Intl
25 Mar
SJU2:07 p.m.San Juan Luis Munoz Marin Intl
4h 48m
DTW6:55 p.m.Detroit Metropolitan Wayne County
C$ 564
Delta
1 Jun
DTW8:50 a.m.Detroit Metropolitan Wayne County
4h 21m
SJU1:11 p.m.San Juan Luis Munoz Marin Intl
9 Jun
SJU2:35 p.m.San Juan Luis Munoz Marin Intl
4h 39m
DTW7:14 p.m.Detroit Metropolitan Wayne County
C$ 570
Delta
1 Jun
DTW8:50 a.m.Detroit Metropolitan Wayne County
4h 21m
SJU1:11 p.m.San Juan Luis Munoz Marin Intl
10 Jun
SJU1:09 p.m.San Juan Luis Munoz Marin Intl
7h 03m
1 stop
DTW8:12 p.m.Detroit Metropolitan Wayne County
C$ 577

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
30 Mar
DTW9:28 p.m.Detroit Metropolitan Wayne County
12h 42m
1 stop
SJU10:10 a.m.San Juan Luis Munoz Marin Intl
7 Apr
SJU7:54 p.m.San Juan Luis Munoz Marin Intl
13h 29m
1 stop
DTW9:23 a.m.Detroit Metropolitan Wayne County
C$ 302
Spirit Airlines
7 Mar
DTW6:10 p.m.Detroit Metropolitan Wayne County
14h 07m
1 stop
SJU9:17 a.m.San Juan Luis Munoz Marin Intl
14 Mar
SJU11:03 a.m.San Juan Luis Munoz Marin Intl
12h 56m
1 stop
DTW11:59 p.m.Detroit Metropolitan Wayne County
C$ 323
Spirit Airlines
1 Apr
DTW5:31 p.m.Detroit Metropolitan Wayne County
15h 22m
1 stop
SJU8:53 a.m.San Juan Luis Munoz Marin Intl
6 Apr
SJU7:54 p.m.San Juan Luis Munoz Marin Intl
13h 29m
1 stop
DTW9:23 a.m.Detroit Metropolitan Wayne County
C$ 357

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 27 February 2026.
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

Mon 27/4

10:19 a.m.-11:43 p.m.

1 stop13h 24m

San Juan Luis Munoz Marin Intl

Fri 1/5

6:49 p.m.-12:22 p.m.

1 stop17h 33m

C$ 297

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 30/3

9:28 p.m.-10:10 a.m.

1 stop12h 42m

San Juan Luis Munoz Marin Intl

Tue 7/4

7:54 p.m.-9:23 a.m.

1 stop13h 29m

C$ 302

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 13/4

9:59 a.m.-12:25 a.m.

1 stop14h 26m

San Juan Luis Munoz Marin Intl

Wed 22/4

11:30 a.m.-9:05 a.m.

2 stops21h 35m

C$ 312

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 18/4

4:08 p.m.-12:23 p.m.

1 stop20h 15m

San Juan Luis Munoz Marin Intl

Sat 25/4

6:49 p.m.-12:22 p.m.

1 stop17h 33m

C$ 321

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 27/4

10:19 a.m.-11:43 p.m.

1 stop13h 24m

San Juan Luis Munoz Marin Intl

Fri 1/5

7:17 p.m.-4:14 p.m.

2 stops20h 57m

C$ 327

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 14/4

8:15 a.m.-6:55 p.m.

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Mon 20/4

1:59 a.m.-6:07 p.m.

2 stops16h 08m

C$ 328

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 1/4

5:31 p.m.-8:53 a.m.

1 stop15h 22m

San Juan Luis Munoz Marin Intl

Mon 6/4

7:54 p.m.-9:23 a.m.

1 stop13h 29m

C$ 357

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 1/4

5:31 p.m.-8:53 a.m.

1 stop15h 22m

San Juan Luis Munoz Marin Intl

Mon 6/4

9:10 p.m.-8:02 a.m.

2 stops34h 52m

C$ 361

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 12/3

5:05 a.m.-9:59 p.m.

1 stop16h 54m

San Juan Luis Munoz Marin Intl

Fri 20/3

12:05 p.m.-10:37 p.m.

1 stop10h 32m

C$ 364

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 14/3

6:50 p.m.-11:49 a.m.

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Sat 21/3

11:03 a.m.-11:59 p.m.

1 stop12h 56m

C$ 388

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 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$ 321. 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$ 339.

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$ 348. 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$ 796.

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$ 512 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 is only 1 cabin class 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 February 2026, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 13% 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

Fastest flight time

4h 17m

Direct flights

Every day
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 17m.

  • 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
JetBluePriceFrom C$ 141Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom C$ 228Free CancellationRating
6.3
8,494 reviews
Search Spirit Airlines flights
DeltaPriceFrom C$ 349Free CancellationRating
7.9
8,239 reviews
Search Delta flights
SouthwestPriceFrom C$ 431Free CancellationRating
8.0
4,301 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$ 349 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually C$ 567 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
Carolina
Rio Grande
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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