MIA - SJU

C$ 103 Find Cheap Flights from Miami to San Juan – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 197
Typical prices: C$ 255-C$ 510
Frontier
Mon 19/11Mon 26/11
MIA - SJU • Direct
Cheapest one-way flights
C$ 103
Typical prices: C$ 134-C$ 284
Frontier
Sun 4/2
MIA - SJU • Direct
Direct flights
You can fly direct with American Airlines and Frontier. Average duration is 2h 42m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 362 (round-trip)
Shortest trip • 5h 41m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Miami to San Juan (MIA-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to San Juan

Thu, 19 Nov - Thu, 26 Nov
Frontier Logo
7:55 p.m. - 11:38 p.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 43mdirect
Frontier Logo
3:42 a.m. - 5:34 a.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
2h 52mdirect
C$ 197Frontier
3+ days ago
Thu, 19 Nov - Fri, 27 Nov
Frontier Logo
8:57 a.m. - 12:36 p.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 39mdirect
Frontier Logo
6:00 a.m. - 8:57 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
15h 57m1 stop Baltimore/Washington
C$ 208Frontier
3+ days ago
Fri, 8 Jan - Wed, 13 Jan
Frontier Logo
11:14 p.m. - 2:54 a.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 40mdirect
Frontier Logo
3:54 a.m. - 6:02 a.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
3h 08mdirect
C$ 226Frontier
3+ days ago
Wed, 6 Jan - Wed, 13 Jan
Frontier Logo
11:14 p.m. - 2:54 a.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 40mdirect
Frontier Logo
2:41 a.m. - 12:37 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
10h 56m1 stop Atlanta Hartsfield-Jackson
C$ 235Frontier
3+ days ago
Wed, 6 Jan - Wed, 13 Jan
Frontier Logo
11:14 p.m. - 2:54 a.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 40mdirect
Frontier Logo
2:41 a.m. - 3:33 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
13h 52m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
C$ 254Frontier
3+ days ago
Thu, 7 Jan - Wed, 13 Jan
Frontier Logo
11:14 p.m. - 2:54 a.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
2h 40mdirect
Frontier Logo
2:41 a.m. - 3:33 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
13h 52m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
C$ 254Frontier
3+ days ago
Thu, 19 Nov - Fri, 27 Nov
Frontier Logo
8:46 p.m. - 1:00 p.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
15h 14m1 stop Philadelphia
Frontier Logo
6:00 a.m. - 8:57 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
15h 57m1 stop Baltimore/Washington
C$ 264Frontier
3+ days ago
Thu, 7 Jan - Wed, 13 Jan
Frontier Logo
7:02 a.m. - 7:22 p.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
11h 20m1 stop Philadelphia
Frontier Logo
3:54 a.m. - 6:02 a.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
3h 08mdirect
C$ 282Frontier
3+ days ago
Tue, 17 Nov - Sun, 22 Nov
Southwest Logo
12:00 p.m. - 12:50 a.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
11h 50m2 stops Austin Bergstrom Orlando
Southwest Logo
4:00 p.m. - 10:05 p.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
7h 05m1 stop Orlando
C$ 302Southwest
3+ days ago
Sat, 16 Jan - Sat, 23 Jan
Southwest Logo
5:30 p.m. - 11:15 p.m.MIA  Miami-SJU San Juan Luis Munoz Marin Intl
4h 45m1 stop Orlando
Southwest Logo
5:35 a.m. - 11:40 a.m.SJU  San Juan Luis Munoz Marin Intl-MIA Miami
7h 05m1 stop Orlando
C$ 302Southwest
3+ days ago
Booking Insights

Price, demand, and travel trends for Miami to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Miami to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Miami to San Juan Luis Munoz Marin Intl Airport typically range from C$ 255 to C$ 510. The lowest price found in the past 5 days was C$ 197, on Frontier.

What's the cheapest day of the week to fly from Miami to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Miami to San Juan Luis Munoz Marin Intl Airport. It's 11% cheaper than the average day, while Sunday is the most expensive, with prices 6% higher.

What is the cheapest month to fly from Miami to San Juan Luis Munoz Marin Intl Airport?

•October is the cheapest month to fly from Miami to San Juan Luis Munoz Marin Intl Airport at C$ 284 round-trip.
•June (C$ 456) and December (C$ 443) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 60% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Miami to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Miami to San Juan Luis Munoz Marin Intl Airport are cheapest 9 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Miami to San Juan Luis Munoz Marin Intl Airport flights

Low season

September

Cheapest flight

C$ 103
Beat the crowds with an average 39% drop in traveller numbers.
The most popular month to fly with an average 30% increase in traveller numbers.
One-way flight from Miami to San Juan Luis Munoz Marin Intl Airport

When to book flights from Miami to San Juan

Are your dates flexible? Find out the best times to travel from Miami to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Miami to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Miami to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 6:00 am and lands at 8:42 am
    • Latest: departs at 11:14 pm and lands at 1:56 am.

    The flight takes about 2h 42m.

  • Which cabin classes can I book on flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    Only Economy Class is available on flights from Miami to San Juan Luis Munoz Marin Intl Airport.

  • How long does a flight from Miami to San Juan Luis Munoz Marin Intl Airport take?

    A direct flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 42m, covering 2,705 km.

  • Do I need a passport to fly from Miami to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Miami to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Miami to San Juan Luis Munoz Marin Intl Airport range from C$ 255 to C$ 510, with an average of C$ 366 over the past 12 months. Anything below C$ 255 counts as a good deal.

  • How expensive are last-minute Miami to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the C$ 366 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Miami to San Juan Luis Munoz Marin Intl Airport?

    On this route, direct and layover fares are close on average, with direct at C$ 366 round-trip and layover options via Philadelphia (PHL) at C$ 362.

  • What is the standard checked bag allowance on flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 70–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Miami to San Juan Luis Munoz Marin Intl Airport spread across the day?

    Morning is the busiest departure period on Miami to San Juan Luis Munoz Marin Intl Airport flights, with 51% leaving in that window. Evening departures account for 25%, Afternoon flights for 12%, and Night flights for 12%.

  • Which airlines offer Wi-Fi on Miami to San Juan Luis Munoz Marin Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Miami to San Juan Luis Munoz Marin Intl Airport flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Miami to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Miami to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 139, which is 33% below the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging C$ 57 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Miami to San Juan Luis Munoz Marin Intl Airport?

    Flights from Miami to San Juan Luis Munoz Marin Intl Airport usually depart from Miami (MIA) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • What time of day has the fewest delays on flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    Morning flights have the fewest delays on this route, while night departures tend to have the most.

  • At what point is a flight considered delayed on the route from Miami to San Juan Luis Munoz Marin Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Miami to San Juan Luis Munoz Marin Intl Airport route, 18% of flights were delayed in the past three months, with delays averaging 2h 39m.

  • Which airports do connecting flights from Miami to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Miami to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Orlando (MCO) – 41% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 32% of one-stop connections
    • Charlotte Douglas (CLT) – 9% of one-stop connections
    • Raleigh-Durham (RDU) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 16% on flights from Miami to San Juan Luis Munoz Marin Intl Airport. Monday is the cheapest departure day at C$ 327 round-trip on average, while Sunday is the most expensive at C$ 388, a difference of C$ 61.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Miami to San Juan Luis Munoz Marin Intl Airport?

    2 airlines operate flights between Miami and San Juan Luis Munoz Marin Intl Airport. The airlines offering direct flights on this route include:

    • American Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport when travelling from Miami to San Juan Luis Munoz Marin Intl Airport?

    Flying via Orlando (MCO) gives the shortest average 1-stop total travel time at 5h 41m, compared with 7h 58m via Atlanta Hartsfield-Jackson (ATL) and 8h 28m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Miami and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Miami (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach, and Casa Blanca. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Miami to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Miami to San Juan Luis Munoz Marin Intl Airport flights:

    • Frontier: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Miami to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a carry-on bag and a checked bag in Economy Class
    • American Airlines: a carry-on bag and a checked bag in Economy Class
    • Alaska Airlines: a carry-on bag and a checked bag in Business Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Miami to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average C$ 327, about C$ 61 less than Sunday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Miami to San Juan Luis Munoz Marin Intl Airport trip for October. Fares historically average C$ 284 round-trip in that month – typically C$ 172 less than the most expensive month, which is June (based on the last 12 months).
  • For the best chance of arriving on time, fly with American Airlines. Over the past three months, 83% of American Airlines flights from Miami to San Juan Luis Munoz Marin Intl Airport arrived on time, slightly above the route average of 82%. When flights on this route arrive late, they're delayed by an average of 2h 39m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Philadelphia Airport (PHL) can be cheaper than flying direct. The cheapest layover option averages C$ 362 round-trip on this route – about C$ 4 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

Prefer to fly direct from Miami to San Juan?

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

Direct departures

Miami to San Juan Luis Munoz Marin Intl

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines,Frontier

American Airlines,Frontier

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more nonstop flights

Direct returns

San Juan Luis Munoz Marin Intl to Miami

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines,Frontier

American Airlines,Frontier

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more nonstop flights

More options for your flight from Miami to San Juan

Complete your trip to San Juan with a hotel stay or car rental