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Cheap Flights from Puerto Rico to Detroit

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Detroit

Thu, Oct 22 - Mon, Oct 26
Frontier Logo
7:00 am - 11:29 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
16h 29m1 stop Fort Lauderdale
Frontier Logo
4:29 pm - 3:17 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
22h 48m1 stop Fort Lauderdale
$205Frontier
Tue, Oct 20 - Sun, Oct 25
Frontier Logo
8:45 am - 11:29 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
14h 44m1 stop Fort Lauderdale
Frontier Logo
4:29 pm - 1:31 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
21h 02m1 stop Fort Lauderdale
$225Frontier
Thu, Nov 12 - Sun, Nov 15
Frontier Logo
3:59 pm - 12:44 amSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
9h 45m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
4:29 pm - 1:25 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
19h 56m1 stop Fort Lauderdale
$232Frontier
Wed, Oct 7 - Mon, Oct 12
Frontier Logo
3:00 am - 5:05 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
14h 05m1 stop Orlando
Frontier Logo
4:29 pm - 3:18 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
22h 49m1 stop Fort Lauderdale
$238Frontier
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
1:00 am - 11:24 amSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
10h 24m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
5:30 am - 2:44 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
9h 14m1 stop Chicago O'Hare Intl
$416United Airlines
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
5:00 am - 1:15 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
8h 15m2 stops Orlando Nashville Intl
Southwest Logo
5:25 am - 3:20 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
9h 55m2 stops Baltimore/Washington Orlando
$416Southwest
Thu, Nov 19 - Mon, Nov 23
Southwest Logo
6:10 am - 3:15 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
10h 05m2 stops Tampa Baltimore/Washington
Southwest Logo
11:40 am - 11:00 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
10h 20m1 stop Orlando
$436Southwest
Tue, Mar 2 - Mon, Mar 15
Delta Logo
6:15 am - 3:11 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
9h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:35 am - 12:55 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
4h 20mnonstop
$460Delta
Wed, Mar 10 - Wed, Apr 14
Delta Logo
6:15 am - 5:09 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
11h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:35 am - 12:55 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
4h 20mnonstop
$460Delta
Tue, Mar 2 - Mon, Mar 15
Delta Logo
6:15 am - 5:09 pmSJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
11h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:30 am - 8:20 pmDTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
9h 50m1 stop Atlanta Hartsfield-Jackson
$464Delta
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 day to fly to Detroit?

Based on KAYAK data, the cheapest day to fly to Detroit is Thursday where round-trip tickets can be as cheap as $415. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $834 on average.

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

The cheapest month for flights to Detroit Metropolitan Wayne County Airport is April, where tickets cost $214 on average for return flights. On the other hand, the most expensive months are June and March, where the average cost of tickets from Puerto Rico is $533 and $460 respectively. For one-way flights, the best month to travel is December with an average price of $117.

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 round-trip flights cost $228 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 $537.

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 $268 round-trip.

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

To get a below average price, you should book around 7 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

February

Cheapest flight

$100
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 16% increase in price.
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 $390. The cheapest price found on KAYAK in the last 2 weeks cost $108 and departed from San Juan Luis Munoz Marin Intl Airport.

  • 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.

  • How many direct flights to Detroit Metropolitan Wayne County Airport are there each week?

    Each week there are around 14,482 direct flights from within Puerto Rico to Detroit Metropolitan Wayne County Airport. The most common day for departures is Thursday, with 17% of flights taking off on this day.

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 $270
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Detroit flight deals.

Reviews of the top airlines flying from Puerto Rico to Detroit

 
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.
7.8
DeltaOverall score based on 8568 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
8.1Boarding
Airline reviews

Flight was delayed from San Diego due to being overweight for weather conditions. We missed our connecting flight to our final destination due to the delay, as well as the connecting flight leaving before the scheduled departure time. We missed the connection within 10 - 15 minutes. We were booked on a later flight arriving 7 hours later. There were 7 passengers sharing the same originating and connecting flight.

4.0 OkayCharles, Sep 2026
Read more Delta reviews

Flight was delayed from San Diego due to being overweight for weather conditions. We missed our connecting flight to our final destination due to the delay, as well as the connecting flight leaving before the scheduled departure time. We missed the connection within 10 - 15 minutes. We were booked on a later flight arriving 7 hours later. There were 7 passengers sharing the same originating and connecting flight.

Horrible, mismanaged ground issue resulting in a long delayed, next flight left early, waiting extra 7 hours in the airport, screen did not work

Crew, food, boarding, deplaning. See my comments on the KLM section.

The temperature on the flight was unbearably hot and they were unable to serve waters and did t make any adjustments. This impacted us both when leaving, we pushed away from the gate but didn’t taxi for takeoff for awhile then arrived ‘early’ yet were stuck in the plane for longer than we should have been.

The crew performed the absolute minimum. The plane ran out of toilet paper and there was 2 hours of flight left of an 8 hours international flight. The food was a average

Delayed, then set on termac before taking off for 45 minutes. After landing had to sit on termac for another 30-40 minutes. Total disaster of a flight

Delta was great because the flight was almost 5 hours so I had access to tons of movies news, etc. so it helped past the time by no other plane WestJet did not have movies so Delta was the best

The flights were on time; all went as expected which is a big positive! No delays! There was no food or drink service in any legs, which I understand due to the short flight time.

They announced a mechanical issue prior to boarding Said it was fixed, we boarded Waited Then learned it was not fixed Had to deplane and go to new gate Bought wifi on plane and it never worked

Delta off boarded and boarded the aircraft quickly. Clean cabin and great gate and onboard service.

It was awful everything about it terrible I will never ever ever ride it again

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

Both legs of the flight were changed. The day of the flight and length of the trip.

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

They switched my flight to Spirit, Never using Kayak again,

Flight was changed (according to Frontier, by Kayak) without my notification. And all flights were delayed by at least an hour and a half. Uncomfortable plane. Bad service. Will never fly Frontier again.

There were a lot of issues at the gate in Atlanta — which caused delays in boarding and getting to our destination. The aircraft and crew were excellent.

It was fine. The flight was delayed for 3 hours. I had things scheduled in Detroit, and I let a lot of people down by not being there on time.

Flight was canceled as soon as I got to the airport

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
Allen Park
Belleville
Waterford
Wixom
Clarkston
Chelsea
Imlay City
Trenton
Oxford
Newport

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