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Cheap flight deals from Detroit to San Juan Starting at €62

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        DTW08:45 am
        4h 26m
        Nonstop
        SJU02:11 pm
        Tue, Mar 4|Detroit - San Juan|Delta Air Lines
        €209€254
        18% OFF
        18% OFF
        €254€209

        Choose Delta Air Lines flights from Detroit to San Juan. The one-way direct flight with Delta Air Lines departs from Detroit Metropolitan Wayne County Airport on Tue, Mar 4, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €209 including taxes and charges.

      • DTW08:45 am
        4h 26m
        Nonstop
        SJU02:11 pm
        Mon, Mar 3|Detroit - San Juan|Delta Air Lines
        €214€254
        16% OFF
        16% OFF
        €254€214

        Choose Delta Air Lines flights from Detroit to San Juan. The one-way direct flight with Delta Air Lines departs from Detroit Metropolitan Wayne County Airport on Mon, Mar 3, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €214 including taxes and charges.

      • DTW07:25 pm
        13h 10m
        1 stop
        SJU08:35 am
        Tue, Mar 11|Detroit - San Juan|Frontier Airlines
        €62€254
        76% OFF
        76% OFF
        €254€62

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Tue, Mar 11, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €62 including taxes and charges.

      • DTW09:02 am
        9h 26m
        1 stop
        SJU07:28 pm
        Wed, Mar 5|Detroit - San Juan|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Wed, Mar 5, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €63 including taxes and charges.

      • DTW07:25 pm
        13h 10m
        1 stop
        SJU08:35 am
        Mon, Mar 10|Detroit - San Juan|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Mon, Mar 10, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €63 including taxes and charges.

      • DTW09:58 pm
        11h
        1 stop
        SJU08:58 am
        Mon, May 12|Detroit - San Juan|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Mon, May 12, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €63 including taxes and charges.

      • DTW01:57 pm
        10h 36m
        1 stop
        SJU01:33 am
        Thu, Mar 6|Detroit - San Juan|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Thu, Mar 6, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €63 including taxes and charges.

      • DTW08:50 am
        17h
        1 stop
        SJU01:50 am
        Tue, Apr 8|Detroit - San Juan|Frontier Airlines
        €63
        €63

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Tue, Apr 8, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €63 including taxes and charges.

      • DTW06:55 pm
        6h 59m
        1 stop
        SJU02:54 am
        Mon, Mar 3|Detroit - San Juan|Frontier Airlines
        €64
        €64

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Mon, Mar 3, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €64 including taxes and charges.

      • DTW05:51 pm
        7h 1m
        1 stop
        SJU12:52 am
        Wed, Apr 9|Detroit - San Juan|Frontier Airlines
        €65
        €65

        Choose Frontier Airlines flights from Detroit to San Juan. The one-way connecting flight with Frontier Airlines departs from Detroit Metropolitan Wayne County Airport on Wed, Apr 9, arriving at Luis Muñoz Marín International Airport. One-way Prices start from €65 including taxes and charges.

      • DTT01:00 pm
        3h 5m
        Nonstop
        SJU02:00 pm
        Sun, Mar 2|Detroit - San Juan|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Detroit to San Juan Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91036

    Frontier Airlines

    05:26 pm

    DTW

    2.8h

    08:11 pm

    TPA

    S-T-TF-
    Search

  2. F92542

    Frontier Airlines

    09:05 pm

    TPA

    2.9h

    12:59 am

    SJU

    SMTWTFS

  3. AA4477

    American Airlines

    06:42 am

    DTW

    1.8h

    08:29 am

    LGA

    SMTWT-S
    Search

  4. F93545

    Frontier Airlines

    05:11 pm

    JFK

    3.9h

    10:02 pm

    SJU

    SMTWTFS

  5. DL2566

    Delta Air Lines

    07:15 am

    DTW

    1.7h

    08:55 am

    EWR

    SMTWT-S
    Search

  6. F93573

    Frontier Airlines

    01:03 pm

    EWR

    4.0h

    05:04 pm

    SJU

    SMTWTFS

  7. F93364

    Frontier Airlines

    07:15 pm

    DTW

    2.9h

    10:07 pm

    MCO

    SMT-TFS
    Search

  8. F92250

    Frontier Airlines

    06:00 am

    MCO

    3.0h

    08:58 am

    SJU

    SMTWTFS

  9. F93364

    Frontier Airlines

    07:15 pm

    DTW

    2.9h

    10:07 pm

    MCO

    SMT-TFS
    Search

  10. F94726

    Frontier Airlines

    11:53 pm

    MCO

    2.9h

    02:48 am

    SJU

    SM-WTFS

  11. F94800

    Frontier Airlines

    07:59 pm

    DTW

    2.9h

    10:51 pm

    MCO

    ---W--S
    Search

  12. F92250

    Frontier Airlines

    06:00 am

    MCO

    3.0h

    08:58 am

    SJU

    SMTWTFS

  13. F94286

    Frontier Airlines

    08:54 am

    DTW

    2.7h

    11:36 am

    MCO

    SMT-TFS
    Search

  14. F92982

    Frontier Airlines

    09:00 pm

    MCO

    2.8h

    12:48 am

    SJU

    --TWTFS

  15. B62036

    Jetblue Airways

    09:55 am

    DTW

    1.9h

    11:50 am

    BOS

    S-TWTFS
    Search

  16. B6161

    Jetblue Airways

    07:45 pm

    BOS

    4.0h

    11:47 pm

    SJU

    SMTWTFS

  17. F92714

    Frontier Airlines

    11:28 am

    DTW

    2.9h

    02:21 pm

    MCO

    ---WTFS
    Search

  18. F94726

    Frontier Airlines

    11:53 pm

    MCO

    2.9h

    02:48 am

    SJU

    SM-WTFS

  19. F92714

    Frontier Airlines

    11:28 am

    DTW

    2.9h

    02:21 pm

    MCO

    ---WTFS
    Search

  20. F93506

    Frontier Airlines

    06:26 pm

    MCO

    3.0h

    09:29 pm

    SJU

    -MTW--S
Find more flights and airlines

When is the cheapest time to fly from Detroit to San Juan?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Detroit (DTT) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Detroit to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Detroit (DTT) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around €418.

  • How long does it take to fly from Detroit (DTT) to San Juan (SJU) and what is the distance?

    It takes around 4 hours 38 minutes to fly from Detroit (DTT) to San Juan (SJU).

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Detroit (DTT) to San Juan (SJU)?

    Airlines with flights from Detroit (DTT) to San Juan (SJU): Delta Air Lines and WestJet.

How to find a cheap flight from Detroit to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Detroit to San Juan. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Detroit to San Juan

Cheapest nonstop flight price€61
Cheapest round-trip ticket price€328
Off-season for travelJanuary
Peak season for travelNovember
Flight distance3,105.25 km
Average flight time4 hours 38 minutes
Popular airlineUnited Airlines

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