SJU - DTW

$81 Find Cheap Flights from San Juan 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 from San Juan to Detroit departing on 6/3. 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

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 in flight searches from San Juan to Detroit, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Detroit, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Juan to Detroit

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan 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.

Recent round-trip flight deals from San Juan to Detroit

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan to Detroit.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
8:57 pm - 12:15 pmSJU-DTW
15h 18m1 stop
Spirit Airlines Logo
9:09 pm - 11:31 amDTW-SJU
14h 22m1 stop
$158Spirit Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
Spirit Airlines Logo
1:59 am - 9:10 amSJU-DTW
7h 11m1 stop
Spirit Airlines Logo
9:09 pm - 11:31 amDTW-SJU
14h 22m1 stop
$192Spirit Airlines
Find Deal
Wed, May 28 - Mon, Jun 2
 Logo
1:10 am - 11:27 amSJU-DTW
10h 17m1 stop
 Logo
1:36 pm - 2:34 amDTW-SJU
12h 58m1 stop
Thu, Sep 4 - Fri, Sep 12
 Logo
12:55 pm - 12:18 amSJU-DTW
11h 23m1 stop
 Logo
1:36 pm - 11:54 pmDTW-SJU
10h 18m1 stop
Fri, Sep 5 - Fri, Sep 12
Frontier Logo
11:25 am - 11:59 amSJU-DTW
24h 34m1 stop
Frontier Logo
12:44 pm - 2:32 amDTW-SJU
13h 48m1 stop
$320Frontier
Find Deal
Sat, May 17 - Thu, May 22
American Airlines Logo
3:50 pm - 9:16 amSJU-DTW
17h 26m1 stop
American Airlines Logo
1:02 pm - 12:05 amDTW-SJU
11h 03m2 stops
$353American Airlines
Find Deal
Wed, Aug 13 - Tue, Aug 19
Frontier Logo
8:00 am - 3:09 pmSJU-DTW
31h 09m2 stops
Frontier Logo
9:42 am - 12:10 amDTW-SJU
14h 28m1 stop
$408Frontier
Find Deal
Tue, May 27 - Sat, May 31
American Airlines Logo
6:03 am - 11:12 pmSJU-DTW
17h 09m1 stop
American Airlines Logo
1:02 pm - 12:05 amDTW-SJU
11h 03m2 stops
$410American Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 11
Delta Logo
1:55 pm - 6:47 pmSJU-DTW
4h 52mnonstop
Delta Logo
8:25 am - 12:45 pmDTW-SJU
4h 20mnonstop
$446Delta
Find Deal
Thu, May 22 - Mon, May 26
Delta Logo
1:55 pm - 6:47 pmSJU-DTW
4h 52mnonstop
Delta Logo
9:35 am - 7:48 pmDTW-SJU
10h 13m1 stop
$451Delta
Find Deal
Fri, May 16 - Wed, May 21
Expert advice

Expert advice for your flight from San Juan to Detroit

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
SJU

San Juan Airport is efficient and painless for departures. Stock up on food before late flights as most shops close early.

Read more about SJUby Gabriel Leigh
DTW

Upon arrival at DTW, use the airport ambassadors for directions and tips. They can guide you to transportation options and amenities.

Read more about DTWby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DTW

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Useful Info

KAYAK's insights & trends for San Juan to Detroit flights

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

What’s the cheapest day of the week to fly from San Juan to Detroit?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Detroit on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from San Juan to Detroit. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport 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 from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport is March, where tickets cost $239 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $542 and $434 respectively.

Can I save money by flying with a layover from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $404, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport 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 from San Juan Luis Munoz Marin Intl Airport 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 on the flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonMarch
High seasonMay
Cheapest flight$81
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from San Juan to Detroit

When to book flights from San Juan to Detroit

Are your dates flexible? Find out the best times to travel from San Juan to Detroit based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Detroit flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport was $81 for a one-way ticket and $158 for a round-trip.

  • Do I need a passport to fly between San Juan and Detroit?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from San Juan to Detroit?

    Delta, and JetBlue offer inflight Wi-Fi service on the San Juan to Detroit flight route.

  • Which aircraft models fly most regularly from San Juan to Detroit?

    The Boeing 737-900 is the aircraft model that flies most regularly on the San Juan to Detroit flight route.

  • Which airline alliances offer flights from San Juan to Detroit?

    SkyTeam is the only airline alliance operating flights between San Juan and Detroit.

  • On which days can I fly direct from San Juan to Detroit?

    There are nonstop flights from San Juan to Detroit on a daily basis.

  • Which is the best airline for flights from San Juan to Detroit, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from San Juan to Detroit are Delta and JetBlue. With an average price for the route of $593 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $250 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from San Juan 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 from San Juan to Detroit.

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

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

  • What is the Hacker Fare option on flights from San Juan 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 to San Juan with another airline. Booking your flights between San Juan and DTW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan 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 from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $184 or less one-way and $285 or less round-trip.

Prefer to fly direct from San Juan to Detroit?

Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County

Monday

Delta, KLM, Spirit Airlines, +1 more

Delta, KLM, +2 more

Tuesday

Delta, KLM, WestJet

Delta, KLM, +1 more

Wednesday

Delta, KLM, WestJet

Delta, KLM, +1 more

Thursday

Delta, KLM, Spirit Airlines, +1 more

Delta, KLM, +2 more

Friday

Delta, KLM, Spirit Airlines, +1 more

Delta, KLM, +2 more

Saturday

Delta, KLM, WestJet

Delta, KLM, +1 more

Sunday

Delta, KLM, Spirit Airlines, +1 more

Delta, KLM, +2 more

See more direct flights

Direct returns

Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl

Monday

Delta, Spirit Airlines, WestJet

Delta, Spirit Airlines, +1 more

Tuesday

Delta, WestJet

Delta, WestJet

Wednesday

Delta, WestJet

Delta, WestJet

Thursday

Delta, Spirit Airlines, WestJet

Delta, Spirit Airlines, +1 more

Friday

Delta, Spirit Airlines, WestJet

Delta, Spirit Airlines, +1 more

Saturday

Delta, WestJet

Delta, WestJet

Sunday

Delta, Spirit Airlines, WestJet

Delta, Spirit Airlines, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from San Juan to Detroit

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Detroit. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan 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.
8.0
DeltaOverall score based on 7941 reviews
7.3Food
8.5Crew
8.2Boarding
7.9Comfort
7.9Entertainment
Airline reviews

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.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

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.

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Unfortunately I was stuck next to someone who should have purchased 2 seats instead of taking up their space and mine. I couldn’t move the entire 3+ hour flight. Very uncomfortable flight.

Coach seating is debilitating, neither my husband or I can walk the following day

Extremely dosappoontined and frustrated. Refused entry to lounge in Detroit despite having Delta AMEX Reserve linked in MyDelta phone app as revommended and also having proof of account. No pillows were available for overnight flight to AMS and breakfast was not served in Delta Comfort.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

The airplanes were so old and out-dated it was terrifying to fly on them.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

The inflight system with their wifi is a hot mess and doesn't work. Separately they do, but when you try to do theoretically simple things like pair a device for control it all falls apart

It was too hot in the cabin. The AC did not help.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

In flight connectivity (via T-Mobile) was often not working.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Pitch was very small. Knees were on the seat back in front of me.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

I paid for streaming wifi and the connection was poor.

As my first time on Spirit, I thought that it was good.

Bad experience. Unhappy with the changing of flight times and one particular flight attendant (Bartholomew) on our flight from Orlando to Detroit. Traveling with a large family of 7, including our 18 month old, can be arduous but when the airline changes your flight time from landing at 9:30 pm to landing after midnight, this becomes much more difficult. When our 18 month old was predictably over tired and fussy, my wife and I tried to move to an open row so we can console her more effectively. The flight attendent rebuked us and said we could not sit in an exit row. We were not planning on sitting there for more than a few minutes but just to have space to console our screaming 18 month old. Spirit did not allow for a family friendly trip. Likely will be choosing a different airline next time.

It was smooth and easy. The only real negative was it took over an hour to get our luggage after the flight

Pl meed tp make proper accom for all pets and owners by placing them on a section to accommodate human animal allergies and give up a few seats YWS ACCOMMODATIONS SHOULD BE MADEBY THE AIRLINES and not pushed off to another paying customer that has to sit in fear or by being touched by someone elses animal.

I very late and supose be in home at 12 pm from yesterday but I stiill in detroi airport

Nothing I liked. Seats uncomfortable child behind kicking my seat entire flight. Delayed. Couldn't get free glass of water

It was smooth. It’ll always be annoying that nothing is included in the booking (seats and bags particularly).

Did what they needed to do. Brought us from point A to point B timely and without issue. Boarding through deplaning smooth.

the seats are the hardest I've ever felt; narrower and less leg space and I am small. I could have bid on a comfier seat but the price would have ended up closer to an economy plus seat on a more reliable airline. Only used this airline because of the timing and non-stop. I was afraid from the get-go I wouldn't get there. Apparently, I was lucky

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

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

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

Everything you need to know for your flight from San Juan to Detroit

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