$75 Find Cheap Flights from Puerto Rico to Detroit

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Detroit departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Detroit Metropolitan Wayne County Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Detroit, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Detroit, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$152
Overall average: $251
Frontier
Thu 1/15Sun 1/18
SJU - DTW • 1 stop
Cheapest non-stop
$386
Typical prices: $426-$628
Delta
Thu 5/28Sun 5/31
SJU - DTW • Non-stop
When to travel
August
Cheapest • 31% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Detroit!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Puerto Rico to Detroit

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Puerto Rico to Detroit that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Detroit

Thu, Jan 15 - Sun, Jan 18
Frontier Logo
6:00 am - 5:04 pm
SJU
-
DTW
12h 04m1 stop
Frontier Logo
3:12 pm - 1:20 am
DTW
-
SJU
9h 08m1 stop
$152Frontier
Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
4:35 pm - 9:46 am
SJU
-
DTW
18h 11m2 stops
Multiple Airlines Logo
3:12 pm - 1:20 am
DTW
-
SJU
9h 08m1 stop
$173Multiple Airlines
Thu, Jan 15 - Sat, Jan 17
Frontier Logo
6:00 am - 5:04 pm
SJU
-
DTW
12h 04m1 stop
Frontier Logo
2:55 pm - 12:32 pm
DTW
-
SJU
20h 37m2 stops
$180Frontier
Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
9:00 am - 9:03 pm
SJU
-
DTW
13h 03m2 stops
Multiple Airlines Logo
3:12 pm - 1:20 am
DTW
-
SJU
9h 08m1 stop
$181Multiple Airlines
Mon, Jan 12 - Sun, Jan 18
Frontier Logo
5:45 am - 6:12 pm
SJU
-
DTW
13h 27m1 stop
Frontier Logo
1:18 pm - 3:03 am
DTW
-
SJU
12h 45m1 stop
$183Frontier
Thu, Jan 15 - Sun, Jan 18
Spirit Airlines Logo
11:52 am - 10:12 pm
SJU
-
DTW
11h 20m1 stop
Spirit Airlines Logo
5:15 pm - 9:47 am
DTW
-
SJU
15h 32m1 stop
$188Spirit Airlines
Tue, Jan 13 - Sun, Jan 18
Multiple Airlines Logo
6:00 am - 1:52 pm
SJU
-
DTW
8h 52m1 stop
Multiple Airlines Logo
3:12 pm - 1:20 am
DTW
-
SJU
9h 08m1 stop
$190Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
6:00 am - 3:26 pm
SJU
-
DTW
10h 26m1 stop
Multiple Airlines Logo
5:00 am - 3:25 am
DTW
-
SJU
21h 25m1 stop
$191Multiple Airlines
Mon, Dec 29 - Mon, Jan 5
Frontier Logo
1:59 am - 3:47 pm
SJU
-
DTW
14h 48m1 stop
Frontier Logo
2:43 pm - 6:38 pm
DTW
-
SJU
26h 55m1 stop
$192Frontier
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
1:09 am - 1:21 pm
BQN
-
DTW
13h 12m2 stops
United Airlines Logo
2:33 pm - 11:57 pm
DTW
-
BQN
8h 24m1 stop
$625United Airlines
Booking Insights

KAYAK's insights & trends for flights to Detroit

Get data-powered insights and trends for flights to Detroit to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Detroit Metropolitan Wayne County Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Detroit Metropolitan Wayne County Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Detroit Metropolitan Wayne County Airport is August, where tickets cost $195 on average for one-way flights. On the other hand, the most expensive months are November and May, where the average cost of tickets from Puerto Rico is $439 and $436 respectively. For return trips, the best month to travel is August with an average price of $195.

What is a good deal for flights to Detroit Metropolitan Wayne County Airport?

If you’re looking for cheap airfare to Detroit Metropolitan Wayne County Airport, 25% of our users found tickets to Detroit Metropolitan Wayne County Airport for the following prices or less: From San Juan Luis Munoz Marin Intl Airport $194 one-way - $98 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Detroit Metropolitan Wayne County Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 days before departure.

Good to know

Low seasonMarch
Cheapest flight$75
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from San Juan to Detroit

FAQs - booking Detroit flights

  • How far is Detroit Metropolitan Wayne County Airport from central Detroit?

    You’ll need to travel 17 miles to reach the Detroit city center from Detroit Metropolitan Wayne County Airport.

  • What is the name of Detroit’s airport?

    All flights to Detroit land at Detroit Metropolitan Wayne County Airport. The airport code is DTW,and it can also be referred to as Detroit Metro, Detroit Metropolitan, or Detroit Metropolitan Wayne County.

  • How much is a flight to Detroit?

    On average, a flight to Detroit costs $331. The cheapest price found on KAYAK in the last 2 weeks cost $98 and departed from San Juan Luis Munoz Marin Intl Airport.

  • What is the cheapest day to fly to Detroit?

    Based on KAYAK data, the cheapest day to fly to Detroit is Thursday where tickets can be as cheap as $303. On the other hand, the most expensive day to fly is Monday, where prices are $601 on average.

  • How does KAYAK find such low prices on flights to Detroit?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Detroit.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Detroit?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Detroit is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Detroit?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Detroit with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Detroit?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Detroit Metropolitan Wayne County Airport?

    The cheapest time of day to fly to Detroit Metropolitan Wayne County Airport is generally in the morning, when flights cost $256 on average. The most expensive time of day to fly to Detroit Metropolitan Wayne County Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $438.

Top tips for finding cheap flights to Detroit

  • Looking for cheap airfare to Detroit? 25% of our users found round-trip tickets to Detroit for the following prices or less: From San Juan Luis Munoz Marin Intl $770
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Detroit flight deals.

Reviews of the top 3 airlines serving from Puerto Rico to Detroit

 
See real verified KAYAK customer reviews for airlines flying to Detroit. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Detroit. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Detroit? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8005 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Boarding in Amsterdam is always chaotic. KLM/ Delta has not streamlined or made it efficient as it was boarding in Detroit . The food was mediocre The crew was unfriendly and more focused on getting things done quickly rather than service with a smile .

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

My baby was crying uncontrollably for the longest time and the entire crew was SO supportive, I’m so appreciative of them. Thank you so much for the support during an exhausting moment. We got very lucky.

Very positive in both directions. Safe travels, nice staff, lost and found in fact found my phone under my chair! I was out of cash after my NYC trip otherwise I would've offered a reward for helping my day out immensly! Thanks you so much Spirit staff!

Speaker airport didn't work well, so we couldn't hear the boarding call but the plane was on time leaving and on time arriving took a while for them to open the door and there was a non-disruptive guy who was inebriated a few rows ahead of us. Overall the flight was good and we appreciate the on-time-ness

My flight was delayed several times and eventually cancelled. Then the re-booked flight for 8pm was delayed multiple times over, and eventually it would have forced me to be at the airport for 9 hours. I accepted a rebook for the following day, fortunately I was able to stay with my friend again in New York, but if I didn’t have him as a resource it would have been much more upsetting.

It was delayed, and the airport had cockroaches jumping on our bags. The flight crew was great, the seats were pretty comfortable.

Delayed due to no pilot. Per FAA policy I do believe we are to be reimbursed.

Flight was cancelled without warning close to flight date. Stuck witha credit has to buy a new ticket from another airline in either to get to location. Email cancelling was lost in mail.

No frills - because you get what you pay for. The crew was amazing!! I had plenty of room to spread out because the flight was half full. Which made it easy to sleep.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Novi
Monroe
Sterling Heights
Roseville
Plymouth
Southgate
Belleville
Allen Park
Waterford
Wixom
Clarkston
Chelsea
Imlay City
Trenton
Oxford
Newport

Everything you need to know for your flight to Detroit

Information on the airport you'll fly into in Detroit