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

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Home Caribbean Puerto Rico San Juan Cheap flights from Detroit to San Juan

How to find the cheapest flight from
Detroit (DTT) to San Juan (SJU)

All the information you need to plan the best DTT to SJU flight in 2021: compare Detroit to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
DTT - PR1
Price
$199 - $540
PR1
Temperature
77 - 82.4 °F
PR1
Precipitation
2.2 - 6.1 inches

Popular in

December

High demand for flights, 39% potential price rise

Cheapest in

August

Best time to find cheap flights, 40% potential price drop

Round-trip from

$199

From Detroit (DTT) to San Juan

One-way from

$41

One-way flight from Detroit (DTT) to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Detroit to San Juan?

August is one of the best times of the year to fly to San Juan from Detroit. Prices for August average $330 per person but you can even find prices for as low as $136. The most expensive prices can be found in the month of December. Opting for a August flight can save you 63% on your journey compared to booking in August

When is the cheapest time to fly from Detroit to San Juan (DTT - PR1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to San Juan as you normally would.

How far in advance should I book a flight from Detroit to San Juan?

To save on the cost of your flight from Detroit to San Juan, book at least 19 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $284 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $342.

Cheap flights from Detroit to San Juan in October, November 2021

The best prices found for DTT to SJU flights for October, November
3 Nov - 8 Nov
$86pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
30 Oct - 3 Nov
$92pp
DTW
Detroit Metropolitan Wayne County
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DTW
Detroit Metropolitan Wayne County
3 Nov - 8 Nov
$97pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Detroit All airports to San Juan 2021 flight deals

Cheap flights to San Juan from Detroit found for this year
3 Nov - 8 Nov
$86pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
30 Oct - 3 Nov
$92pp
DTW
Detroit Metropolitan Wayne County
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DTW
Detroit Metropolitan Wayne County
3 Nov - 8 Nov
$97pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Last minute flights from Detroit to San Juan

Late deals on round-trip flights to San Juan from Detroit, departing today and this week
25 Oct - 1 Nov
$114pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
28 Oct - 1 Nov
$136pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
28 Oct - 1 Nov
$139pp
DTW
Detroit Metropolitan Wayne County
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

One-way flights to San Juan from Detroit

The cheapest one-way flights from Detroit to San Juan
1:55 pm - 5:47 am
Spirit Airlines
1 Stop
14h 52m
DTW - SJU
Spirit Airlines
$41
FlightNetwork
9:55 am - 7:06 pm
Spirit Airlines
1 Stop
8h 11m
DTW - SJU
Spirit Airlines
$45
Gotogate
9:55 am - 7:06 pm
Spirit Airlines
1 Stop
8h 11m
DTW - SJU
Spirit Airlines
$47

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Detroit to San Juan

What airport do you fly from for flights from Detroit to San Juan?

Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to San Juan. You should not have trouble finding flights to San Juan from All airports; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Detroit airport to San Juan. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

Which airlines flying from Detroit to San Juan have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, Delta, and American Airlines flying from Detroit to San Juan have implemented new flexible cancellation policies.

Can I find flights from Detroit to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Detroit to San Juan for under $100. The cheapest flight booked recently is on Spirit Airlines for just $86, but on average you can expect to pay $107.

Are there last-minute flights available from Detroit to San Juan for under $200?

There are currently 20+ open flights from Detroit to San Juan within the next 7 days for less than $200.

What are the cheapest airlines flying from Detroit to San Juan round-trip?

Currently priced at $86, Spirit Airlines will fly you from Detroit to San Juan and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $92. Spirit Airlines is currently priced 73% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Detroit to San Juan?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Detroit to San Juan.

What are the cheapest flights from Detroit to San Juan?

On average you can expect to pay $397 for a flight from Detroit to San Juan. The cheapest flight overall is $112 while the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl) is currently priced at $86.

Related searches

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

Other flights from Detroit

Detroit to Orlando Detroit to Denver Detroit to Tampa Detroit to Fort Myers Detroit to Las Vegas

Other flights to San Juan

New York to San Juan Philadelphia to San Juan Orlando to San Juan Newark to San Juan Boston to San Juan

Rent a Car

Car Rentals in San Juan Car Rentals at Luis Munoz Marin Intl

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Detroit?

Information is based on travel restrictions from Detroit to San Juan

Most visitors from Detroit need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from Detroit must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Detroit are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Detroit from San Juan?

Returning to Detroit from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Detroit.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Detroit.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Detroit to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for October in San Juan
87.8 °F
Avg rainfall for October in San Juan
5.8 ″

Airports servicing Detroit

Detroit (DTW)

Airports servicing San Juan

Luis Munoz Marin Intl (SJU)
San Juan Isla Grande (SIG)

Top 6 airlines flying from Detroit All airports to San Juan

The chart below displays the airlines Cheapflights users traveling from Detroit to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue 		$155 $436 No cancel fee 62%
Spirit Airlines 		$158 $345 No cancel fee 65%
Frontier 		$162 $248 No cancel fee 62%
United Airlines 		$171 $418 No cancel fee 69%
Delta 		$180 $522 No cancel fee N/A
American Airlines 		$189 $455 No cancel fee 71%

Popular flight searches

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Home Caribbean Puerto Rico San Juan Cheap flights from Detroit to San Juan