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DTW to SJU

Detroit Mi to San Juan Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹31,641American Airlines
Fastest6h 14mgate to gate
Options found70flights on this route
Find your flight DTW SJU

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
70 flight options

Fares are checked again before payment.

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Sort by
AA
American Airlines
AA-6465
07:00
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
26H :46 M
2 Stops
ORD · 9h 49m Chicago (ORD), United States
MIA · 9h 21m Miami (MIA), United States
09:46
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-3402
16:10
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
27H :50 M
1 Stop
ORD · 21h 26m Chicago (ORD), United States
20:00
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1683
13:49
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
19H :57 M
2 Stops
CLT · 1h 47m Charlotte (CLT), United States
MIA · 11h 29m Miami (MIA), United States
09:46
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2198
16:59
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
16H :47 M
2 Stops
CLT · 0h 53m Charlotte (CLT), United States
MIA · 9h 13m Miami (MIA), United States
09:46
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1443
19:55
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
13H :51 M
2 Stops
CLT · 0h 50m Charlotte (CLT), United States
MIA · 6h 13m Miami (MIA), United States
09:46
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2582
10:05
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
23H :41 M
2 Stops
CLT · 3h 58m Charlotte (CLT), United States
MIA · 12h 59m Miami (MIA), United States
09:46
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-5451
18:20
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
25H :40 M
1 Stop
ORD · 19h 17m Chicago (ORD), United States
20:00
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-3501
06:15
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
13H :45 M
1 Stop
ORD · 7h 19m Chicago (ORD), United States
20:00
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-426
07:26
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
12H :34 M
1 Stop
ORD · 6h 16m Chicago (ORD), United States
20:00
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4749
10:48
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
27H :52 M
1 Stop
ORD · 21h 23m Chicago (ORD), United States
14:40
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-3536
12:35
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
26H :05 M
1 Stop
ORD · 19h 44m Chicago (ORD), United States
14:40
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5381
14:09
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
29H :51 M
1 Stop
ORD · 23h 28m Chicago (ORD), United States
20:00
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-3402
16:10
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
22H :30 M
1 Stop
ORD · 16h 02m Chicago (ORD), United States
14:40
2026-10-31
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-965
08:25
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
8H :24 M
1 Stop
ATL · 2h 52m Atlanta (ATL), United States
16:49
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3175
09:25
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
7H :24 M
1 Stop
ATL · 1h 59m Atlanta (ATL), United States
16:49
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2856
10:35
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
6H :14 M
1 Stop
ATL · 0h 47m Atlanta (ATL), United States
16:49
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2934
15:52
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
7H :52 M
1 Stop
JFK · 1h 38m New York (JFK), United States
23:44
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-657
05:45
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
6H :30 M
1 Stop
IAD · 1h 01m Washington (IAD), United States
12:15
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-3501
06:15
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
8H :25 M
1 Stop
ORD · 1h 55m Chicago (ORD), United States
14:40
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-426
07:26
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
7H :14 M
1 Stop
ORD · 0h 52m Chicago (ORD), United States
14:40
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4749
10:48
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
9H :12 M
1 Stop
ORD · 2h 47m Chicago (ORD), United States
20:00
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-6251
10:59
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
9H :25 M
1 Stop
IAH · 1h 44m Houston (IAH), United States
20:24
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in San Juan

Stay options near the arrival city for the same travel date.

Search hotels
United Airlines
United Airlines
UA-3536
12:35
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
7H :25 M
1 Stop
ORD · 1h 08m Chicago (ORD), United States
20:00
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-6190
14:45
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
6H :37 M
1 Stop
IAD · 1h 09m Washington (IAD), United States
21:22
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-5414
06:00
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
9H :01 M
2 Stops
PHL · 0h 46m Philadelphia (PHL), United States
CLT · 0h 40m Charlotte (CLT), United States
15:01
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1020
06:00
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
7H :28 M
1 Stop
MIA · 1h 36m Miami (MIA), United States
13:28
2026-10-30
San Juan (SJU)Luis Munoz Marin Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹31,641 American Airlines 07:00
Earliest departure ₹54,457 Delta Air Lines 05:20
Shortest duration ₹37,977 Delta Air Lines 10:35
Night 00:00-05:59 ₹38,167 United Airlines at 05:45
Morning 06:00-11:59 ₹31,641 American Airlines at 07:00
Afternoon 12:00-17:59 ₹32,017 United Airlines at 16:10
Evening 18:00-23:59 ₹32,881 American Airlines at 19:55

Departure & Arrival Airport Details

Detroit Mi (DTW)

Detroit Metropolitan Wayne County

United States

GMT -5

Latitude: 42.212398529052734

Longitude: -83.35340118408203

San Juan (SJU)

Luis Munoz Marin Intl

Puerto Rico

GMT -4

Latitude: 18.4393997192

Longitude: -66.0018005371

Distance: Detroit Mi (DTW), United States to San Juan (SJU), Puerto Rico - 3,110.37 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Detroit Mi and San Juan

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Detroit Mi

Thu, 15 Oct
17°CCloudyLow 9°
88% humidity 6 km/h wind 0.4 mm rain
  • Mon20° / 15°
  • Tue23° / 13°
  • Wed20° / 13°
Arrival city

San Juan

Thu, 15 Oct
30°CClear skyLow 25°
90% humidity 6 km/h wind 2.9 mm rain
  • Mon32° / 25°
  • Tue31° / 25°
  • Wed31° / 25°

Forecast data from MET Norway, CC BY 4.0.

Compare your journey

How to travel Detroit Mi to San Juan

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Connecting flight₹31,641Longer, includes a stop70 options

Air distance is about 3,110 km. 3 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Detroit Mi to San Juan

Compare fares, stops, baggage and refundability across the airlines flying this route.

Delta Air Lines Flights

from ₹37,97729 flights
Fares from
₹37,977
Non-stop
None in these results
Departures
29 in the list above

United Airlines Flights

from ₹32,01721 flights
Fares from
₹32,017
Non-stop
None in these results
Departures
21 in the list above

American Airlines Flights

from ₹31,64120 flights
Fares from
₹31,641
Non-stop
None in these results
Departures
20 in the list above

Route Overview & Flight Facts

Fastest flight duration6h 14m · Delta Air Lines
First departure of the day05:20 · Delta Air Lines
Last departure of the day21:46 · Delta Air Lines
Flight options found70
Airport codesDetroit Mi–DTW, San Juan–SJU

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 70 flight options. The first flight leaves around 05:20 and the last around 21:46. The fastest flight takes about 6h 14m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹31,641, Afternoon from ₹32,017, Evening from ₹32,881, Night from ₹38,167. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Detroit Mi–San Juan results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Detroit Mi to San Juan options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Detroit Mi to San Juan flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Detroit Mi to San Juan dates shown on this page, the lowest fare is on a Friday at ₹31,641. This can change from week to week.

How far is Detroit Mi from San Juan by air?

The direct air distance between Detroit Mi (DTW) and San Juan (SJU) is about 3,110 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from DTW to SJU?

Not on the dates shown here. Every Detroit Mi to San Juan option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.

Which airlines fly Detroit Mi to San Juan?

Delta Air Lines, United Airlines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Detroit Mi to San Juan?

Every option on this page has at least one stop, and the shortest total journey time is about 6h 14m including the layover. Non-stop service on this route can vary by season and by day.

What is the cheapest Detroit Mi to San Juan flight fare?

The lowest Detroit Mi to San Juan fare on this page is ₹31,641. Fares on the same dates run up to ₹201,697, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Detroit Mi to San Juan flights depart?

On the dates shown here, the first departure is around 05:20 and the last around 21:46, local time at Detroit Mi. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes DTW–SJU, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The DTW to SJU cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 3,110.37 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Detroit Mi to San Juan airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹31,641 30/10/2026 American Airlines 07:00
Cheapest Airfare Within 30 Days ₹31,008 07/11/2026 American Airlines 07:00
Cheapest Airfare Within 90 Days ₹30,059 06/01/2027 American Airlines 07:00

Book Detroit Mi to San Juan Flight Tickets on FlyX

FlyX lists each Detroit Mi to San Juan flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Detroit Mi to San Juan Flight Distance, Duration and Time

The aerial distance between Detroit Mi and San Juan is about 3,110 KM. In these results, journey times range from 6h 14m to 29h 51m. Flights with a layover take longer because the total includes the connection time.

Detroit Mi to San Juan Flight Schedule and Timing

The search for these dates returned 70 flight options. The first departure from Detroit Mi is at 05:20 and the last is at 21:46. Flights leave from Detroit Metropolitan Wayne County and land at Luis Munoz Marin Intl.

Flight Route Details & Analysis

Flight DetailsInformation
RouteDetroit Mi to San Juan
Aerial Distance3,110 KM
Flight Duration6h 14m - 29h 51m
Airport CodesDetroit Mi - DTW, San Juan - SJU
Total Flights Available70 flights0 direct70 with layovers
First Flight DepartureDeparts at 05:20
Last Flight DepartureDeparts at 21:46
Early Morning Flights (12 AM - 8 AM)27 flights0 direct27 with layovers
Morning Flights (8 AM - 12 PM)23 flights0 direct23 with layovers
Afternoon Flights (12 PM - 4 PM)10 flights0 direct10 with layovers
Evening Flights (4 PM - 8 PM)6 flights0 direct6 with layovers
Night Flights (8 PM - 12 AM)4 flights0 direct4 with layovers

Airport Information & Terminals

DTW: Detroit airport. Detroit airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

SJU: San Juan airport. Airport access in San Juan depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.

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