Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 195

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 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
9:53 p.m. - 10:49 a.m.DTW-SJU
11h 56m1 stop
Spirit Airlines Logo
11:55 a.m. - 11:54 p.m.SJU-DTW
12h 59m1 stop
C$ 286Spirit Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Spirit Airlines Logo
6:00 a.m. - 2:20 p.m.DTW-SJU
7h 20m1 stop
Spirit Airlines Logo
6:28 p.m. - 11:59 p.m.SJU-DTW
6h 31m1 stop
C$ 341Spirit Airlines
Find Deal
Wed, 7 Jan - Wed, 7 Jan
Delta Logo
8:43 a.m. - 2:10 p.m.DTW-SJU
4h 27mdirect
Delta Logo
6:27 p.m. - 12:45 a.m.SJU-DTW
7h 18m1 stop
C$ 369Delta
Find Deal
Tue, 20 Jan - Tue, 27 Jan
Southwest Logo
1:40 p.m. - 12:35 a.m.DTW-SJU
9h 55m2 stops
Southwest Logo
6:10 a.m. - 3:30 p.m.SJU-DTW
10h 20m2 stops
C$ 375Southwest
Find Deal
Mon, 26 Jan - Fri, 30 Jan
Spirit Airlines Logo
7:10 a.m. - 5:21 p.m.DTW-SJU
9h 11m1 stop
Spirit Airlines Logo
8:00 a.m. - 6:41 p.m.SJU-DTW
11h 41m2 stops
C$ 379Spirit Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
JetBlue Logo
6:00 a.m. - 3:22 p.m.DTW-SJU
8h 22m1 stop
JetBlue Logo
1:59 a.m. - 9:43 a.m.SJU-DTW
8h 44m1 stop
C$ 390JetBlue
Find Deal
Wed, 12 Nov - Wed, 19 Nov
JetBlue Logo
6:00 a.m. - 3:22 p.m.DTW-SJU
8h 22m1 stop
JetBlue Logo
6:27 a.m. - 2:17 p.m.SJU-DTW
8h 50m1 stop
C$ 393JetBlue
Find Deal
Fri, 7 Nov - Sun, 9 Nov
Delta Logo
8:43 a.m. - 2:10 p.m.DTW-SJU
4h 27mdirect
Delta Logo
7:30 a.m. - 1:02 p.m.SJU-DTW
6h 32m1 stop
C$ 404Delta
Find Deal
Tue, 20 Jan - Tue, 27 Jan
United Airlines Logo
2:40 p.m. - 10:22 p.m.DTW-SJU
6h 42m1 stop
United Airlines Logo
2:05 a.m. - 1:21 p.m.SJU-DTW
12h 16m2 stops
C$ 495United Airlines
Find Deal
Mon, 26 Jan - Thu, 29 Jan
Southwest Logo
12:50 p.m. - 12:35 a.m.DTW-SJU
10h 45m1 stop
Southwest Logo
2:05 p.m. - 10:35 p.m.SJU-DTW
9h 30m2 stops
C$ 518Southwest
Find Deal
Mon, 10 Nov - Wed, 19 Nov

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
26 Nov
DTW9:53 p.m.Detroit Metropolitan Wayne County
11h 56m
1 stop
SJU10:49 a.m.San Juan Luis Munoz Marin Intl
3 Dec
SJU11:55 a.m.San Juan Luis Munoz Marin Intl
12h 59m
1 stop
DTW11:54 p.m.Detroit Metropolitan Wayne County
C$ 286
Find similar
Spirit Airlines
7 Jan
DTW6:00 a.m.Detroit Metropolitan Wayne County
7h 20m
1 stop
SJU2:20 p.m.San Juan Luis Munoz Marin Intl
7 Jan
SJU6:28 p.m.San Juan Luis Munoz Marin Intl
6h 31m
1 stop
DTW11:59 p.m.Detroit Metropolitan Wayne County
C$ 341
Find similar
Spirit Airlines
26 Nov
DTW7:10 a.m.Detroit Metropolitan Wayne County
9h 11m
1 stop
SJU5:21 p.m.San Juan Luis Munoz Marin Intl
3 Dec
SJU8:00 a.m.San Juan Luis Munoz Marin Intl
11h 41m
2 stops
DTW6:41 p.m.Detroit Metropolitan Wayne County
C$ 379
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
20 Jan
DTW8:43 a.m.Detroit Metropolitan Wayne County
4h 27m
SJU2:10 p.m.San Juan Luis Munoz Marin Intl
27 Jan
SJU6:27 p.m.San Juan Luis Munoz Marin Intl
7h 18m
1 stop
DTW12:45 a.m.Detroit Metropolitan Wayne County
C$ 369
Find similar
Delta
20 Jan
DTW8:43 a.m.Detroit Metropolitan Wayne County
4h 27m
SJU2:10 p.m.San Juan Luis Munoz Marin Intl
27 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
6h 32m
1 stop
DTW1:02 p.m.Detroit Metropolitan Wayne County
C$ 404
Find similar
Delta
11 Nov
DTW2:41 p.m.Detroit Metropolitan Wayne County
7h 32m
1 stop
SJU11:13 p.m.San Juan Luis Munoz Marin Intl
18 Nov
SJU2:10 p.m.San Juan Luis Munoz Marin Intl
8h 54m
1 stop
DTW10:04 p.m.Detroit Metropolitan Wayne County
C$ 424
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 30 October 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

Wed 26/11

9:53 p.m.-10:49 a.m.

1 stop11h 56m

San Juan Luis Munoz Marin Intl

Wed 3/12

11:55 a.m.-11:54 p.m.

1 stop12h 59m

C$ 286

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

Wed 7/1

6:28 p.m.-11:59 p.m.

1 stop6h 31m

C$ 341

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 20/1

8:43 a.m.-2:10 p.m.

Nonstop4h 27m

San Juan Luis Munoz Marin Intl

Tue 27/1

6:27 p.m.-12:45 a.m.

1 stop7h 18m

C$ 369

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 26/1

1:40 p.m.-12:35 a.m.

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Fri 30/1

6:10 a.m.-3:30 p.m.

2 stops10h 20m

C$ 375

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 26/11

7:10 a.m.-5:21 p.m.

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Wed 3/12

8:00 a.m.-6:41 p.m.

2 stops11h 41m

C$ 379

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 12/11

6:00 a.m.-3:22 p.m.

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Wed 19/11

1:59 a.m.-9:43 a.m.

1 stop8h 44m

C$ 390

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 7/11

6:00 a.m.-3:22 p.m.

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Sun 9/11

6:27 a.m.-2:17 p.m.

1 stop8h 50m

C$ 393

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 20/1

8:43 a.m.-2:10 p.m.

Nonstop4h 27m

San Juan Luis Munoz Marin Intl

Tue 27/1

7:30 a.m.-1:02 p.m.

1 stop6h 32m

C$ 404

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 26/1

2:40 p.m.-10:22 p.m.

1 stop6h 42m

San Juan Luis Munoz Marin Intl

Thu 29/1

2:05 a.m.-1:21 p.m.

2 stops12h 16m

C$ 495

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/11

12:50 p.m.-12:35 a.m.

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Wed 19/11

2:05 p.m.-10:35 p.m.

2 stops9h 30m

C$ 518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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$ 327. 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$ 346.

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$ 354. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, 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$ 609.

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$ 278. 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$ 888 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$ 520 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$ 419 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?

You could potentially save up to 52% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight.

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

As of October 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 20% 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

C$ 442

Fastest flight time

4h 19m

Direct flights

Every day
The best 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$ 442
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?

    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
FrontierPriceFrom C$ 205Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
Spirit AirlinesPriceFrom C$ 232Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
DeltaPriceFrom C$ 408Free CancellationRating
7.9
7,993 reviews
Search Delta flights
SouthwestPriceFrom C$ 439Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

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.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 29/11
Sat 6/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan