DTW - SJU

C$ 159 Find Cheap Flights from Detroit to San Juan – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Luis Munoz Marin Intl departing on 30/9. 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

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Everything you should know

Cheapest round-trip
C$ 485
Typical prices: C$ 362-C$ 822
Southwest
Mon 18/1Thu 18/2
DTW - SJU • 2 stops
Cheapest direct flights
C$ 509
Typical prices: C$ 297-C$ 640
Delta
Sat 26/9Sat 3/10
DTW - SJU • Direct
Direct flights
1 day a week
Sat
You can fly direct with Delta. Average duration is 4h 36m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
New York (JFK)
Cheapest • Avg C$ 346 (round-trip)
Fort Lauderdale (FLL)
Shortest trip • 6h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 25% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Detroit to Luis Munoz Marin Intl (DTW-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Luis Munoz Marin Intl 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 Detroit to Luis Munoz Marin Intl

Mon, 18 Jan - Thu, 18 Feb
Southwest Logo
8:35 a.m. - 10:40 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
13h 05m2 stops Chicago Midway Tampa
Southwest Logo
7:35 a.m. - 5:35 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
11h 00m2 stops Tampa Baltimore/Washington
C$ 485Southwest
Mon, 18 Jan - Thu, 18 Feb
Southwest Logo
8:35 a.m. - 10:40 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
13h 05m2 stops Chicago Midway Tampa
Southwest Logo
6:10 a.m. - 5:35 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
12h 25m1 stop Baltimore/Washington
C$ 485Southwest
Fri, 27 Nov - Wed, 9 Dec
JetBlue Logo
4:10 p.m. - 12:59 a.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
7h 49m1 stop Fort Lauderdale
JetBlue Logo
3:30 p.m. - 9:47 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
7h 17m1 stop Fort Lauderdale
C$ 492JetBlue
Thu, 26 Nov - Fri, 11 Dec
JetBlue Logo
4:10 p.m. - 12:59 a.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
7h 49m1 stop Fort Lauderdale
JetBlue Logo
3:30 p.m. - 9:47 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
7h 17m1 stop Fort Lauderdale
C$ 492JetBlue
Sat, 26 Sep - Sat, 3 Oct
Delta Logo
8:42 a.m. - 1:16 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
4h 34mdirect
Delta Logo
2:30 p.m. - 7:07 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
4h 37mdirect
C$ 509Delta
Sat, 17 Oct - Sat, 24 Oct
Delta Logo
8:27 a.m. - 12:49 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
4h 22mdirect
Delta Logo
2:00 p.m. - 6:42 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
4h 42mdirect
C$ 509Delta
Sat, 5 Sep - Fri, 11 Sep
United Airlines Logo
11:30 a.m. - 8:38 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
9h 08m1 stop Houston George Bush Intcntl
United Airlines Logo
1:00 a.m. - 11:27 a.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
10h 27m2 stops Newark Chicago O'Hare Intl
C$ 521United Airlines
Fri, 23 Oct - Sat, 24 Oct
United Airlines Logo
5:30 a.m. - 8:38 p.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
15h 08m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
1:05 a.m. - 3:27 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
14h 22m2 stops Newark Chicago O'Hare Intl
C$ 646United Airlines
Sun, 27 Dec - Sun, 3 Jan
Frontier Logo
5:16 p.m. - 5:15 a.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
10h 59m1 stop Dallas/Fort Worth
Frontier Logo
3:50 a.m. - 2:25 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
11h 35m1 stop Orlando
C$ 1,374Frontier
Sun, 27 Dec - Sun, 3 Jan
Frontier Logo
2:38 p.m. - 2:07 a.m.DTW  Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl
10h 29m2 stops Atlanta Hartsfield-Jackson Philadelphia
Frontier Logo
3:50 a.m. - 2:25 p.m.SJU  San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County
11h 35m1 stop Orlando
C$ 1,776Frontier
Booking Insights

KAYAK's insights & trends for Detroit to Luis Munoz Marin Intl flights

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

How much is a round-trip flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport departing in January.

Flight prices are typical for this route right now.

Flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport usually cost between C$ 466 and C$ 598 in January.
The lowest price found in the past 5 days was C$ 485 on Southwest (18 Jan–18 Feb).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl 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 Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost C$ 449 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 824 and C$ 763 respectively.

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

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 740 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl 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 Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals

Good to know

Low season

September

Cheapest flight

C$ 159
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Detroit to San Juan

When to book flights from Detroit to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Detroit to Luis Munoz Marin Intl 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 Detroit to San Juan flights

  • How many flights are there between Detroit Metropolitan Wayne County Airport and San Juan Luis Munoz Marin Intl Airport per day?

    There is a maximum of 1 nonstop flight a day that takes off from Detroit Metropolitan Wayne County Airport and lands in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 4h 36m. The most common departure time is 8:00 a.m. and most flights take off in the morning. Each week, there are 1 flights.

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

    In the last 5 days, the lowest price for a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport was C$ 159 for a one-way ticket and C$ 485 for a round-trip.

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

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

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

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

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

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

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

    You can catch a direct flight from Detroit to San Juan on Saturday.

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

    The two airlines most popular with KAYAK users for flights from Detroit to San Juan are Southwest and Delta. With an average price for the route of C$ 832 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 607 and an overall rating of 7.8.

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

    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 Detroit to San Juan.

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

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

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

    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 San Juan with an airline and back to Detroit with another airline.

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

    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 San Juan from Detroit up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Detroit to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl

Saturday

Delta

Delta

See more nonstop flights

Direct returns

San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County

Saturday

Delta

Delta

See more nonstop flights

Everything you need to know for your flight from Detroit to Luis Munoz Marin Intl

Information on your arrival and departure airports

Detroit (DTW)
Luis Munoz Marin Intl (SJU)