Cheap flights from Miami (MIA) to San Juan (SJU)

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The best prices from Miami to San Juan are usually found in May or April, booked 20 days in advance, depart on a Tuesday or Thursday and return on a Thursday

How to find the cheapest flight from
Miami (MIA) to San Juan (SJU)

MIA - PR1
Price
$126 - $362
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 48% potential price rise

Cheapest in

May

Best time to find cheap flights, 33% potential price drop

Round-trip from

$126

From Miami to San Juan

One-way from

$69

One-way flight from Miami to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Miami to San Juan?

Saturday flights are generally found to be more expensive for flights from Miami to San Juan. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

How far in advance should I book a flight from Miami to San Juan?

Find a great deal and save up to 7% by booking at least 19 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Miami to San Juan within the next two weeks, with the cheapest ticket starting at $262.

What is the cheapest month to fly from Miami to San Juan?

Our data shows that August tends to be the cheapest month to fly to San Juan from Miami. Users have commonly found prices around $313 for the month, but tickets can be as low as $121. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Miami to San Juan (MIA - PR1)?

One of the essential ways to save on airfare from Miami to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Cheap flights from Miami to San Juan in March, April 2021

11 Mar - 13 Mar
$58pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
21 Mar - 24 Mar
$63pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
22 Mar - 25 Mar
$65pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami

Miami to San Juan 2021 flight deals

11 Mar - 13 Mar
$58pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
21 Mar - 24 Mar
$63pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
22 Mar - 25 Mar
$65pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami

Non-stop flights to San Juan from Miami

11 Mar - 13 Mar
$58pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
21 Mar - 24 Mar
$63pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
22 Mar - 25 Mar
$65pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami

Last minute flights from Miami to San Juan

11 Mar - 13 Mar
$58pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
11 Mar - 17 Mar
$63pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami
14 Mar - 17 Mar
$68pp
MIA
Miami
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
MIA
Miami

One-way flights to San Juan from Miami

9:20 am - 11:55 am
American Airlines
Nonstop
2h 35m
MIA - SJU
American Airlines
1:35 pm - 10:11 am
Frontier
1 Stop
20h 36m
MIA - SJU
Frontier
$71
SmartFares
1:19 pm - 7:13 am
Multiple Airlines
2 Stops
17h 54m
MIA - SJU
Multiple Airlines
$73
SmartFares

Related info for your journey

Flight FAQs

From Miami to San Juan

Are flight prices decreasing from Miami to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Miami and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Miami to San Juan to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Miami to San Juan. Policies will vary by airline.

Which airlines flying from Miami to San Juan have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Miami to San Juan that may be offering flexible cancellation policies are American Airlines, Frontier, and JetBlue. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Miami to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Miami to San Juan for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $73.

Are there nonstop flights from Miami to San Juan for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Miami to San Juan under $100. A good price for a nonstop flight from Miami to San Juan is less than $73.

Are there last-minute flights available from Miami to San Juan for under $100?

There are currently 20+ open flights from Miami to San Juan within the next 7 days for less than $100.

What days are nonstop flights available from Miami to San Juan?

Nonstop flights can be found on the following days: Friday, Saturday.

How many flights depart from Miami to San Juan on average per day?

On average 2 flights depart from Miami to San Juan per day.
Morning (6am - Noon) - 100% of flight departures

Is Miami weather warmer or cooler than San Juan?

We forecast the temperature to be around the 91 °F's in July, on average. The temperature in San Juan is generally colder than in Miami. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Miami to San Juan?

Frontier can get you from Miami to San Juan in just under 2h 34m. Your travel time will be generally consistent. Airlines will cover a distance of 1051 mi. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Miami to San Juan round-trip?

According to our current data, Frontier ($58), offers the cheapest pricing from Miami to San Juan. This flight start at 69% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Miami to San Juan one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $31. Users have also found tickets on American Airlines for as little as $64.

Alternative routes for Miami to San Juan

Destination information for San Juan

Today's exchange rate
$1 = $1.00
Flight duration
2h 44m
Average temperature for March in San Juan
86.0 °F
Avg rainfall for March in San Juan
1.3 ″

Airports servicing Miami

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 7 airlines flying from Miami to San Juan

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$59 $176 No cancel fee 62%
Spirit Airlines
$98 $205 No cancel fee 65%
Delta
$92 $233 No cancel fee N/A
JetBlue
$153 $275 No cancel fee 62%
American Airlines
$115 $308 No cancel fee 71%
Envoy Air
$216 $325 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Envoy Air. Please check directly on their website for additional information.

United Airlines
$144 $420 No cancel fee 69%

Hourly flight availability from Miami to San Juan

Morning 6 AM to noon 41% of MIA to SJU departures
Evening 6 PM to midnight 30% of MIA to SJU departures
Afternoon Noon to 6 PM 28% of MIA to SJU departures
Early morning Midnight to 6 AM 1% of MIA to SJU departures
Midnight
6 AM
Noon
6 PM
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