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

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

All the information you need to plan the best DTW to SJU flight in 2022: compare Detroit to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
DTW - SJU
Price
$223 - $514
SJU
Temperature
77 - 82.4 °F
SJU
Rainfall
2.2 - 6.1 inches

Popular in

June

High demand for flights, 30% potential price rise

Cheapest in

January

Best time to find cheap flights, 38% potential price drop

Round-trip from

$223

From Detroit Metropolitan Wayne County to San Juan

One-way from

$126

One-way flight from Detroit Metropolitan Wayne County 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 Metropolitan Wayne County Airport to San Juan?

The best pricing can be found in the month of September. Prices to San Juan from Detroit Metropolitan Wayne County Airport average $392. You can even find prices in September for less than $392, as users have found deals to San Juan from as low as $137. The month of December appears to be one of the more expensive times to travel to San Juan from Detroit Metropolitan Wayne County Airport. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Detroit Metropolitan Wayne County Airport to San Juan (DTW - SJU)?

When flying from Detroit Metropolitan Wayne County Airport to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 50% on flights from Detroit Metropolitan Wayne County Airport to San Juan compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $468. For sooner than that we have options available in the next 3 days from $603.

Cheap flights from Detroit to San Juan in August, September 2022

The best prices found for DTW to SJU flights for August, September
22 Sep - 29 Sep
$165pp
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
26 Aug - 28 Aug
$170pp
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
26 Aug - 29 Aug
$171pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Detroit Metropolitan Wayne County to San Juan 2022 flight deals

Cheap flights to San Juan from Detroit found for this year
11 Nov - 16 Nov
$157pp
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
28 Oct - 30 Oct
$158pp
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
31 Oct - 10 Nov
$164pp
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

Cheap Spirit Airlines flights from Detroit to San Juan

23 Aug - 30 Aug
$216pp
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
   
2 STOPS
DTW
Detroit Metropolitan Wayne County
9 Aug - 15 Aug
$276pp
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
   
2 STOPS
DTW
Detroit Metropolitan Wayne County
12 Aug - 17 Aug
$291pp
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
   
2 STOPS
DTW
Detroit Metropolitan Wayne County

Cheap Frontier flights from Detroit to San Juan

11 Nov - 16 Nov
$157pp
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
28 Oct - 30 Oct
$158pp
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
31 Oct - 10 Nov
$164pp
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

Last minute flights from Detroit to San Juan

Late deals on round-trip flights to San Juan from Detroit, departing today and this week
12 Aug - 14 Aug
$261pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DTW
Detroit Metropolitan Wayne County
10 Aug - 18 Aug
$263pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
DTW
Detroit Metropolitan Wayne County
13 Aug - 21 Aug
$267pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
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
5:05 am - 8:56 pm
Frontier
1 Stop
15h 51m
DTW - SJU
Frontier
$126
Kiwi.com
12:14 pm - 11:44 pm
JetBlue
1 Stop
10h 30m
DTW - SJU
JetBlue
5:25 pm - 3:30 pm
Multiple Airlines
3 Stops
22h 05m
DTW - SJU
Multiple Airlines
$156
Kiwi.com

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?

Located just 17.3 mi from the city center, Detroit Metropolitan Wayne County is the airport most travelers will use when flying to San Juan from Detroit. Booking flights from Detroit Metropolitan Wayne County (DTW) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 11 different airlines.

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

Some of the carriers operating flights from Detroit Metropolitan Wayne County to San Juan that may be offering flexible cancellation policies are Spirit Airlines, American Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Detroit Metropolitan Wayne County Airport to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from Detroit Metropolitan Wayne County Airport to San Juan for under $200. The cheapest flight booked recently is on Frontier for just $157, but on average you can expect to pay $177.

Are there last-minute flights available from Detroit Metropolitan Wayne County Airport to San Juan for under $300?

There are currently 20+ open flights from Detroit Metropolitan Wayne County Airport to San Juan within the next 7 days for less than $300.

What is the cheapest airline to fly from Detroit Metropolitan Wayne County Airport to San Juan round-trip?

Flying on Frontier is currently your cheapest option to San Juan, with prices starting at $157. You may be able to fly from Detroit Metropolitan Wayne County Airport to San Juan for 56% less than the average price by searching for this airline.

What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to San Juan one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $76. However, be on the lookout for offers from Spirit Airlines and JetBlue, as they are both options that can get you from Detroit Metropolitan Wayne County Airport to San Juan for a low price.

What are the most popular airlines that fly from Detroit Metropolitan Wayne County Airport to San Juan?

Before booking your flight from Detroit Metropolitan Wayne County Airport to San Juan check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Alaska Airlines.

What are the cheapest flights from Detroit Metropolitan Wayne County Airport to San Juan?

On average you can expect to pay $608 for a flight from Detroit Metropolitan Wayne County Airport to San Juan. The cheapest flight overall is $56 while the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl) is currently priced at $199.

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 Metropolitan Wayne County to San Juan

Most visitors from Detroit Metropolitan Wayne County can enter San Juan without restrictions.

COVID-19 testing requirements
Visitors from Detroit Metropolitan Wayne County are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from Detroit Metropolitan Wayne County 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 Metropolitan Wayne County from San Juan

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering Detroit Metropolitan Wayne County.

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

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for Detroit to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Detroit Metropolitan Wayne County 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
Juneyao Airlines
$9 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$80 $153 No cancel fee 62%
Spirit Airlines
$117 $271 No cancel fee 65%
American Airlines
$123 $526 No cancel fee 71%
JetBlue
$205 $447 No cancel fee 62%
United Airlines
$303 $662 No cancel fee 69%
Delta
$392 $693 No cancel fee N/A
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