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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from $68

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 8/18. 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

Spirit Airlines Logo
9:40 am - 2:17 pmDTW-SJU
4h 37mnonstop
Spirit Airlines Logo
4:12 pm - 8:50 pmSJU-DTW
4h 38mnonstop
$138Spirit Airlines
Find Deal
Mon, Aug 25 - Fri, Aug 29
Spirit Airlines Logo
10:49 am - 4:23 pmDTW-SJU
4h 34mnonstop
Spirit Airlines Logo
6:00 am - 9:44 amSJU-DTW
4h 44mnonstop
$143Spirit Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Spirit Airlines Logo
9:40 am - 2:17 pmDTW-SJU
4h 37mnonstop
Spirit Airlines Logo
4:12 pm - 8:50 pmSJU-DTW
4h 38mnonstop
$148Spirit Airlines
Find Deal
Sun, Aug 24 - Fri, Aug 29
Spirit Airlines Logo
10:49 am - 4:23 pmDTW-SJU
4h 34mnonstop
Spirit Airlines Logo
6:00 am - 9:44 amSJU-DTW
4h 44mnonstop
$153Spirit Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Spirit Airlines Logo
9:40 am - 2:17 pmDTW-SJU
4h 37mnonstop
Spirit Airlines Logo
2:38 pm - 7:24 pmSJU-DTW
4h 46mnonstop
$161Spirit Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
Spirit Airlines Logo
7:00 am - 11:32 amDTW-SJU
4h 32mnonstop
Spirit Airlines Logo
4:12 pm - 8:50 pmSJU-DTW
4h 38mnonstop
$164Spirit Airlines
Find Deal
Tue, Aug 12 - Fri, Aug 15
American Airlines Logo
6:51 pm - 12:47 pmDTW-SJU
17h 56m2 stops
American Airlines Logo
3:55 pm - 9:06 amSJU-DTW
17h 11m2 stops
$199American Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Delta Logo
8:35 am - 12:52 pmDTW-SJU
4h 17mnonstop
Delta Logo
2:05 pm - 6:46 pmSJU-DTW
4h 41mnonstop
$200Delta
Find Deal
Mon, Oct 20 - Fri, Oct 24
Delta Logo
8:35 am - 12:52 pmDTW-SJU
4h 17mnonstop
Delta Logo
1:10 pm - 10:14 pmSJU-DTW
9h 04m1 stop
$205Delta
Find Deal
Mon, Oct 13 - Sat, Oct 18
Delta Logo
7:02 am - 4:25 pmDTW-SJU
9h 23m1 stop
Delta Logo
7:18 am - 3:04 pmSJU-DTW
7h 46m1 stop
$209Delta
Find Deal
Tue, Oct 14 - Tue, Oct 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
Aug 25
DTW9:40 amDetroit Metropolitan Wayne County
4h 37m
SJU2:17 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU4:12 pmSan Juan Luis Munoz Marin Intl
4h 38m
DTW8:50 pmDetroit Metropolitan Wayne County
$138
Find similar
Spirit Airlines
Nov 7
DTW10:49 amDetroit Metropolitan Wayne County
4h 34m
SJU4:23 pmSan Juan Luis Munoz Marin Intl
Nov 15
SJU6:00 amSan Juan Luis Munoz Marin Intl
4h 44m
DTW9:44 amDetroit Metropolitan Wayne County
$143
Find similar
Spirit Airlines
Aug 24
DTW9:40 amDetroit Metropolitan Wayne County
4h 37m
SJU2:17 pmSan Juan Luis Munoz Marin Intl
Aug 29
SJU4:12 pmSan Juan Luis Munoz Marin Intl
4h 38m
DTW8:50 pmDetroit Metropolitan Wayne County
$148
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
Oct 20
DTW8:35 amDetroit Metropolitan Wayne County
4h 17m
SJU12:52 pmSan Juan Luis Munoz Marin Intl
Oct 24
SJU2:05 pmSan Juan Luis Munoz Marin Intl
4h 41m
DTW6:46 pmDetroit Metropolitan Wayne County
$200
Find similar
Delta
Oct 13
DTW8:35 amDetroit Metropolitan Wayne County
4h 17m
SJU12:52 pmSan Juan Luis Munoz Marin Intl
Oct 18
SJU1:10 pmSan Juan Luis Munoz Marin Intl
9h 04m
1 stop
DTW10:14 pmDetroit Metropolitan Wayne County
$205
Find similar
Delta
Oct 14
DTW7:02 amDetroit Metropolitan Wayne County
9h 23m
1 stop
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Oct 21
SJU7:18 amSan Juan Luis Munoz Marin Intl
7h 46m
1 stop
DTW3:04 pmDetroit Metropolitan Wayne County
$209
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 August 3, 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

Mon 8/25

9:40 am-2:17 pm

Nonstop4h 37m

San Juan Luis Munoz Marin Intl

Fri 8/29

4:12 pm-8:50 pm

Nonstop4h 38m

$138

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 11/7

10:49 am-4:23 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sat 11/15

6:00 am-9:44 am

Nonstop4h 44m

$143

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 8/24

9:40 am-2:17 pm

Nonstop4h 37m

San Juan Luis Munoz Marin Intl

Fri 8/29

4:12 pm-8:50 pm

Nonstop4h 38m

$148

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 12/6

10:49 am-4:23 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:00 am-9:44 am

Nonstop4h 44m

$153

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 8/31

9:40 am-2:17 pm

Nonstop4h 37m

San Juan Luis Munoz Marin Intl

Sun 9/7

2:38 pm-7:24 pm

Nonstop4h 46m

$161

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 8/12

7:00 am-11:32 am

Nonstop4h 32m

San Juan Luis Munoz Marin Intl

Fri 8/15

4:12 pm-8:50 pm

Nonstop4h 38m

$164

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 9/17

6:51 pm-12:47 pm

2 stops17h 56m

San Juan Luis Munoz Marin Intl

Sat 9/20

3:55 pm-9:06 am

2 stops17h 11m

$199

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/20

8:35 am-12:52 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Fri 10/24

2:05 pm-6:46 pm

Nonstop4h 41m

$200

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/13

8:35 am-12:52 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Sat 10/18

1:10 pm-10:14 pm

1 stop9h 04m

$205

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 10/14

7:02 am-4:25 pm

1 stop9h 23m

San Juan Luis Munoz Marin Intl

Tue 10/21

7:18 am-3:04 pm

1 stop7h 46m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $271.

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 $454. 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 $667.

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 $578.

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 $388 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 $303 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 August 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 6% 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

$68

Fastest flight time

4h 17m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
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 $68. 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 $138.
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 on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and Spirit Airlines.
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 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 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
3,237 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $162Free CancellationRating
6.3
8,058 reviews
Search Spirit Airlines flights
JetBluePriceFrom $250Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $324Free CancellationRating
8.0
7,985 reviews
Search Delta flights
SouthwestPriceFrom $396Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $418Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights

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

    Delta flies from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport around 3 times per week, with 7,985 momondo users rating the airline 8.0/10. The cheapest Delta deal from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in the last 72 hours was $324 (round-trip), much lower than the average airfare cost of $636 for Delta flights on this route.

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

    Spirit Airlines is also a popular choice for this route. Spirit Airlines flight deals for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport start from as low as $162 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $269. Spirit Airlines operates 7 flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport in an average week. Users have rated it 6.3/10 across 8,058 reviews.

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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