Title: CA $98 Cheap Flights from Detroit (DTT) to San Juan (SJU) - Expedia.ca ![Condado Beach which includes general coastal views and a coastal town](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $98 Cheap Flights from Detroit (DTT) to San Juan (SJU) [View CA $98 flight on Mon, Dec 8, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:SJU,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:97.59&airProductToken=AQowCi4IzpYBEgQxODQyGOO0ASCyogEolZb_AjCnmP8COFVAAFgBagJTRHIGVUExNE5SEgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Detroit to San Juan (SJU-Luis Munoz Marin Intl.) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtt,to:sju,departure:23/10/2025TANYT&leg2=from:sju,to:dtt,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Detroit (DTT) to San Juan (SJU) Prices were available within the past 7 days and start at CA $98 for one-way flights and CA $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Mon, Dec 8 - Fri, Dec 12 DTW Detroit SJU San Juan CA $196 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:08/12/2025TANYT&leg2=from:SJU,to:DTW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:195.19&airProductToken=AQowCi4IzpYBEgQxODQyGOO0ASCyogEolZb_AjCnmP8COFVAAFgBagJTRHIGVUExNE5SCjAKLgjOlgESBDE4NDEYsqIBIOO0ASi4wP8CMNTC_wI4VUAAWAFqAlNEcgZVQTE0TlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Fri, Dec 5 - Mon, Dec 8 DTW Detroit SJU San Juan CA $217 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:05/12/2025TANYT&leg2=from:SJU,to:DTW,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:216.21&airProductToken=AQovCi0IzpYBEgQxODQyGOO0ASCyogEotfT-AjDH9v4COFJAAFgBagJTRHIFUkE3TlIKMAouCM6WARIEMTg0MRiyogEg47QBKLiT_wIw1JX_AjhVQABYAWoCU0RyBlVBMTROUhIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Mon, Jan 26 - Sat, Jan 31 DTW Detroit SJU San Juan CA $238 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:26/01/2026TANYT&leg2=from:SJU,to:DTW,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:237.02&airProductToken=AQovCi0IzpYBEgQxODQyGOO0ASCyogEotb2DAzDHv4MDOFJAAFgBagJTRHIFUkE3TlIKLwotCM6WARIEMTg0MRiyogEg47QBKPjygwMwlPWDAzhSQABYAWoCU0RyBVJBN05SEgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Mon, Dec 8 - Fri, Dec 12 DTW Detroit SJU San Juan CA $241 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:08/12/2025TANYT&leg2=from:SJU,to:DTW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:240.49&airProductToken=AQpeCi0IzpYBEgQzNjU2GOO0ASDlWijqlP8CMKGW_wI4VUAAWAFqAlNEcgZVQTE0TlIKLQjOlgESBDEwNTEY5VogsqIBKNKW_wIw7pf_AjhVQAFYAWoCU0RyBlVBMTROUgowCi4IzpYBEgQxODQxGLKiASDjtAEouMD_AjDUwv8COFVAAFgBagJTRHIGVUExNE5SEgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Fri, Dec 5 - Mon, Dec 8 DTW Detroit SJU San Juan CA $241 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:05/12/2025TANYT&leg2=from:SJU,to:DTW,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:240.61&airProductToken=AQpdCi0IzpYBEgQxNjAwGOO0ASDMcCjQ8v4CMOvz_gI4VUAAWAFqAlNEcgZVQTE0TlIKLAjOlgESAzYyNBjMcCCyogEoyvb-AjD59_4COFVAAVgBagJTRHIGVUExNE5SCjAKLgjOlgESBDE4NDEYsqIBIOO0ASi4k_8CMNSV_wI4VUAAWAFqAlNEcgZVQTE0TlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Sat, Oct 18 - Thu, Oct 23 DTW Detroit SJU San Juan CA $261 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:18/10/2025TANYT&leg2=from:SJU,to:DTW,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.73&airProductToken=AQpcCiwIzpYBEgQyMTUzGOO0ASDMcCiq1_oCMMjY-gI4UkAAWAFqAlNEcgVSQTdOUgosCM6WARIEMTgwNBjMcCCyogEol936AjDG3voCOFJAAVgBagJTRHIFUkE3TlIKXgotCM6WARIEMTgwNRiyogEgzHAouYz7AjDrjfsCOFVAAFgBagJTRHIGVUExNE5SCi0IzpYBEgQxNDMyGMxwIOO0ASivkPsCMMyR-wI4VUABWAFqAlNEcgZVQTE0TlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Feb 2 - Fri, Feb 6 DTW Detroit SJU San Juan CA $290 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:02/02/2026TANYT&leg2=from:SJU,to:DTW,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:289.57&airProductToken=AQo5CjcIxJgBEgQxOTEzGOO0ASCyogEomYuEAzCojYQDOEVAAFgBaglNQUlOQkFTSUNyCFhOTkwwTkJaEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, Dec 8 - Fri, Dec 12 DTW Detroit SJU San Juan CA $294 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:08/12/2025TANYT&leg2=from:SJU,to:DTW,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:293.54&airProductToken=AQpgCi4IwmwSBDE0MTkY47QBIKlRKPmT_wIw5pT_AjhMQABYAWoCRE5yCFBJMlFVRUwxCi4IwmwSBDEwMDMYqVEgsqIBKIKW_wIw6pf_AjhMQAFYAWoCRE5yCFBJNFFCRUwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Jan 26 - Sat, Jan 31 DTW Detroit SJU San Juan CA $297 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:26/01/2026TANYT&leg2=from:SJU,to:DTW,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:296.91&airProductToken=AQpoCjIIwYIBEgQ1MDc5GOO0ASDvWSjtv4MDMN_AgwM4QkAAWAFqBUJBU0lDcghPTlkyQVRCWgoyCMGCARIEMTQ2NRjvWSCyogEom8GDAzCMw4MDOEJAAVgBagVCQVNJQ3IIT05ZMkFUQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Jan 26 - Thu, Feb 5 DTW Detroit SJU San Juan CA $567 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:SJU,departure:26/01/2026TANYT&leg2=from:SJU,to:DTW,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:566.80&airProductToken=AQpuCjUI1YIBEgQzNzA2GOO0ASDEjQEo4L2DAzDWvoMDOEtAAFgBagdFQ09OT01ZcghLREEySkhEUwo1CNWCARIEMTU0MxjEjQEgsqIBKMXBgwMwtMODAzhHQAFYAWoHRUNPTk9NWXIIR05BNEE5RFMKbgo1CNWCARIEMjIxORiyogEgxI0BKK2phAMwsKuEAzhHQABYAWoHRUNPTk9NWXIIR05BNEE5RFMKNQjVggESBDM2MDYYxI0BIOO0ASioroQDMKuvhAM4S0ABWAFqB0VDT05PTVlyCEtEQTJKSERTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Detroit (DTT) to San Juan (SJU) ### August is typically the cheapest month to fly From CA $186 - CA $452 per traveller. ## Alternative airports near San Juan Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:DTW,to:SJU,departure:23/10/2025TANYT&leg2=from:SJU,to:DTW,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SJU Luis Munoz Marin Intl. Cheapest 16 min [Flights from CA $327](https://www.expedia.ca/Flights-Search?leg1=from:DTW,to:SJU,departure:23/10/2025TANYT&leg2=from:SJU,to:DTW,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Detroit to San Juan (DTW - SJU) route information | Origin airport | Detroit Metropolitan Wayne County | | --- | --- | | Destination airport | Luis Munoz Marin Intl. | | Airlines serving | American Airlines, Delta, JetBlue Airways, Spirit Airlines, United | | Roundtrip price | CA $195 | | Distance | 3092 km | ## Michigan to San Juan Flights **The easy way to book your flights from Detroit to San Juan**  With Expedia, it’s simple to find and book flights to San Juan from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to San Juan today, tomorrow, or this week.   **Save dollars with cheap flights from DTT-All Airports, DTT to Luis Munoz Marin Intl., SJU**  Sort your search results by price to find great deals on your flight from Detroit to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Detroit currently is just CA $196 rising to CA $567.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Juan   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Juan from Detroit**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today. ## Frequently asked questions ### How much is a flight from Detroit, MI (DTT-All Airports) to Isla Verde Intl. Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU) was CA $196. Fares this cheap don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU)? > Each air carrier has different terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/service/?langid=1033). ### How do I find cheap flights from Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Detroit, MI (DTT-All Airports) to SJU? > It's around 3,100 kilometers between Michigan and Carolina, so you'll be flying for a while. Keep yourself occupied with things like your e-reader or a thrilling novel. ### Which airlines fly direct from Detroit, MI (DTT-All Airports) to Isla Verde Intl. Airport? > If you want to fly straight from Detroit, MI (DTT-All Airports) to Isla Verde Intl. Airport, you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports. ### Are Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Detroit, MI (DTT-All Airports) to Luis Munoz Marin Intl. Airport (SJU) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out! If you'd rather start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made frequently. ## Explore a world of travel with Expedia \*Available to Expedia members.