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Uncover the best deals on Detroit to San Juan flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DTW - SJU Flights
Useful information for finding best airline tickets from Detroit Metropolitan Wayne County to Luis Munoz Marin International on your next trip.
Cheapest Round Trip Flight
$506
Frontier Airlines
• 1 stop
• 23h 43m
Jul 15 – Jul 21
The cheapest round trip flight from Detroit to San Juan (DTW-SJU-DTW) is currently $506
Cheapest Direct Flight
$503
Delta Airlines
• nonstop
• 7h 16m
Jul 14
The cheapest nonstop flight from Detroit to San Juan (DTW-SJU) is currently $503
Fastest Flight
7h 16m
The fastest nonstop flight from Detroit to San Juan (DTW-SJU) takes 7h 16m
Top Airlines Flying from Detroit to San Juan
Latest Flight Deals from Detroit (DTW) to San Juan (SJU)
Compare and book low fare round-trip air tickets from Detroit to San Juan. Ideal for travelers with confirmed return itineraries.
Jul 15 - Jul 21, Economy
Detroit → San Juan
23h 43m
5:34 PM - 7:57 AM • 1 stop
Detroit → San Juan
25h 18m
8:37 PM - 11:55 AM • 1 stop
Frontier Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
32h 10m
12:27 PM - 7:57 AM • 1 stop
Detroit → San Juan
19h 3m
6:32 AM - 6:15 PM • 1 stop
Frontier Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
19h 5m
6:40 AM - 6:25 PM • 3 stops
Detroit → San Juan
11h 50m
3:45 PM - 10:55 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
19h 5m
6:40 AM - 6:25 PM • 2 stops
Detroit → San Juan
11h 50m
3:45 PM - 10:55 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
21h 44m
6:00 AM - 7:04 PM • 1 stop
Detroit → San Juan
12h 20m
2:05 PM - 9:45 PM • 1 stop
JetBlue Airways
Flying to San Juan soon? We've surfaced some of the most affordable last-minute flights from Detroit to San Juan, ideal for urgent plans or spontaneous trips.
Jul 15 - Jul 21, Economy
Detroit → San Juan
23h 43m
5:34 PM - 7:57 AM • 1 stop
Detroit → San Juan
25h 18m
8:37 PM - 11:55 AM • 1 stop
Frontier Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
32h 10m
12:27 PM - 7:57 AM • 1 stop
Detroit → San Juan
19h 3m
6:32 AM - 6:15 PM • 1 stop
Frontier Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
19h 5m
6:40 AM - 6:25 PM • 3 stops
Detroit → San Juan
11h 50m
3:45 PM - 10:55 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
19h 5m
6:40 AM - 6:25 PM • 2 stops
Detroit → San Juan
11h 50m
3:45 PM - 10:55 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 21, Economy
Detroit → San Juan
21h 44m
6:00 AM - 7:04 PM • 1 stop
Detroit → San Juan
12h 20m
2:05 PM - 9:45 PM • 1 stop
JetBlue Airways
Looking for the fastest way to San Juan? These direct flight options from DTW to SJU offer both convenience and value—no layovers, just straight to your destination.
Jul 14 - Jul 20, Economy
Detroit → San Juan
7h 16m
8:35 AM - 1:11 PM • nonstop
Detroit → San Juan
7h 22m
2:21 PM - 7:03 PM • nonstop
Delta Airlines
FAQs on Detroit to San Juan Flights
What are the airports in Detroit?
DTW
What’s the most popular airline flying from DTW to SJU?
The most popular airline flying from Detroit to San Juan are
Can I fly from DTW to SJU non-stop?
Yes, you can fly DTW to SJU non-stop on
Which airlines fly nonstop between Detroit and San Juan?
The non-stop flights between Detroit and San Juan are .
What’s the earliest departure time from DTW to SJU Airport?
The earliest flight leaves DTW at 6:00 am and lands in SJU - Luis Munoz Marin International
What are the airports in San Juan?
SJU
Can I make changes to my Detroit to San Juan flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DTW to SJU?
Read the fare rules of the Detroit to San Juan air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Detroit and San Juan?
operate flights between Detroit and San Juan
How long does a flight from Detroit to San Juan take?
It takes approximately 4 hour to fly non-stop from DTW to SJU, which is 1929.63 miles by air.
Which airlines provide the cheapest flights from Detroit (DTW) to San Juan (SJU) ?
In the past couple of days, the cheapest tickets to SJU from DTW were found on F9 : USD 519
Do I need a passport to fly between DTW and SJU?
Yes
What’s the latest departure time from DTW to SJU ?
The last flight leaves DTW at 5:34 pm
Detroit (DTW) to San Juan (SJU): Airport Information
| Origin Airport | Detroit Metropolitan Wayne County , Detroit, US |
| Destination Airport | Luis Munoz Marin International , San Juan, PR |
| Distance | 1930 miles |
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