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  1. Flights
  2. Puerto Rico
  3. San Juan
  4. Detroit - San Juan

Cheap Flights from Detroit (DTT) to San Juan (SJU)

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Discover the cheapest flights from Detroit to San Juan
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Tue, Feb 24 - Wed, Feb 25
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - DTT
114$
111$
Prime price per passenger
Mon, Jan 19 - Thu, Jan 29
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - DTT
141$
133$
Prime price per passenger
Wed, Feb 11 - Wed, Feb 11
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - DTT
143$
138$
Prime price per passenger
Mon, Jan 12 - Wed, Jan 14
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Spirit Airlines
Spirit Airlines1 stop
SJU - DTT
153$
142$
Prime price per passenger
Sat, Jan 31 - Sat, Feb 7
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Spirit Airlines
Spirit Airlines1 stop
SJU - DTT
161$
150$
Prime price per passenger
Thu, Mar 12 - Thu, Mar 12
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - DTT
178$
168$
Prime price per passenger
Wed, Jan 28
Spirit Airlines
Spirit Airlines1 stop
DTT - SJU
67$
64$
Prime price per passenger
Wed, Feb 25
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
85$
83$
Prime price per passenger
Sat, Feb 7
Spirit Airlines
Spirit Airlines1 stop
DTT - SJU
83$
Prime price per passenger
Tue, Feb 10
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
88$
86$
Prime price per passenger
Mon, Mar 9
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
89$
87$
Prime price per passenger
Mon, Jan 12
Frontier Airlines
Frontier Airlines1 stop
DTT - SJU
89$
87$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Detroit to San Juan

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of January. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Jan 5 - Jan 11
Flights from just $122
$178
$122
$159
$125
$128
$140
$244
$144
$155
$134
$187
$239
DecemberJanuaryFebruaryMarch
Cheapest flight$63The best price for flights from Detroit to San Juan offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportDetroit Metropolitan AirportDetroit Metropolitan Airport is where you'll take off when flying from Detroit to San Juan
Arrival AirportLuis Munoz Marin International AirportYou'll land at Luis Munoz Marin International Airport when flying from Detroit to San Juan
Peak seasonDecemberDecember is the busiest time to fly from Detroit to San Juan according to search data results from our customers
Best time to bookOctoberOctober is one of the most frequent times to fly to San Juan from Detroit according to real data from our customers
Airlines that fly from Detroit to San Juan
Spirit Airlines
Spirit Airlines
138$

Local currency and cost comparison

TrainLocal, one-way ticket
62%Trains in San Juan are 62% cheaper than in Detroit.
Detroit$2.00
San Juan$0.75
MealMid-priced restaurant
2%A meal in San Juan is 2% cheaper than a meal in Detroit.
Detroit$20.00
San Juan$19.56
TaxiStandard daytime start rate
32900%Taxis are 32900% more expensive in San Juan than in Detroit.
Detroit$3.00
San Juan$990.00
CoffeeRegular cappuccino
27%Coffee in San Juan is 27% cheaper than in Detroit.
Detroit$5.11
San Juan$3.75
Distance: 1925 miles
Detroit airports
Detroit Metro (DTW)How far from city center: 17 miles
San Juan airports
Luis Munoz Marin International (SJU)How far from city center: 7 miles

Are you planning to travel to San Juan for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Detroit. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Juan and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Detroit to San Juan

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Puerto Rico. At eDreams have you covered!
For flights from Detroit to San Juan, how can I find the cheapest price?
The cheapest price for a flight from Detroit to San Juan is $64. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is San Juan more expensive than Detroit to visit?
Looking at cab fares, a ride in San Juan costs about $ 990.00 USD, 32900% more expensive than Detroit, with a fare of $ 3.00 USD,
while train tickets cost 62% less at San Juan: $ 0.75 USD versus $ 2.00 USD at Detroit.
Comparing the price of a meal, they range from 19.56 USD euros in San Juan, 2% less than the 20.00 USD euros in Detroit.
The price of the coffee is around 27% cheaper in San Juan, with an average of 3.75 USD, while in Detroit the coffee costs 5.11 USD.
When booking, when is the best time to get the best prices for flights from Detroit to San Juan?
The most popular months to book a trip from Detroit to San Juan are October, September and May, based on the searches of our customers.
When is the best time to travel from Detroit to San Juan?
The best time of the year to visit San Juan depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to San Juan from Detroit in terms of searches from our customers, followed by February and March. If you prefer to avoid the busy season and get away from the crowds October, July and September are the months with fewer searches for Detroit - San Juan.
How is the weather in San Juan compared to Detroit?
While in Detroit the temperatures can reach an average of 31.85 ºC in summer, with precipitation levels up to 12 mm ,San Juan's temperatures can go up to 31.42 ºC during the hot season, with 9 mm average of rain rate . In winter, however, weather indicators show around 20.91 ºC in San Juan, compared to the -16.05 ºC average degrees reported in Detroit. During the winter period, Detroit can register 3 mm precipitation, while San Juan have an average of 9 mm rain level.

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