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C$109 Cheap Flights from Miami International (MIA) to San Juan Luis Munoz Marin (SJU)

Compare Miami International to San Juan Luis Munoz Marin flight deals

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Flight deals from Miami International to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Miami International Airport to San Juan Luis Munoz Marin Airport? If you want to travel next month, return fares start from C$290. Find the lowest prices on one-way and return tickets right here.
San Juan.C$109 per passenger.Departing Tue., Sep. 1.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Tue., Sep. 1, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$109, select.
San Juan.C$109 per passenger.Departing Thu., Aug. 13.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Thu., Aug. 13, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$109, select.
San Juan.C$116 per passenger.Departing Sat., Oct. 3.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Sat., Oct. 3, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$116, select.
San Juan.C$116 per passenger.Departing Mon., Jun. 29.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Mon., Jun. 29, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$116, select.
San Juan.C$128 per passenger.Departing Wed., Jul. 1.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Wed., Jul. 1, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$128, select.
San Juan.C$140 per passenger.Departing Sun., Nov. 8.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Miami International on Sun., Nov. 8, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$140, select.
San Juan.C$201 per passenger.Departing Fri., Feb. 19.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Miami International on Fri., Feb. 19, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$201, select.
San Juan.C$207 per passenger.Departing Tue., Mar. 23.One-way flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Tue., Mar. 23, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$207, select.
San Juan.C$208 per passenger.Departing Wed., Dec. 2.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Miami International on Wed., Dec. 2, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$208, select.
San Juan.C$208 per passenger.Departing Tue., Apr. 6.One-way flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Tue., Apr. 6, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$208, select.
San Juan.C$235 per passenger.Departing Mon., Jan. 25.One-way flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Mon., Jan. 25, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$235, select.
San Juan.C$328 per passenger.Departing Thu., Jan. 21.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Miami International on Thu., Jan. 21, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$328, select.
San Juan.C$329 per passenger.Departing Tue., Apr. 6.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Miami International on Tue., Apr. 6, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$329, select.
San Juan.C$401 per passenger.Departing Thu., Dec. 31.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Miami International on Thu., Dec. 31, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$401, select.
San Juan.C$401 per passenger.Departing Sun., Mar. 28.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Miami International on Sun., Mar. 28, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From C$401, select.

Find the cheapest month to fly from Miami International to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to San Juan Luis Munoz Marin flights are currently cheapest in August.
Jun.
from C$116
Jul.
from C$128
Aug.
from C$109
Sep.
from C$109
Oct.
from C$116
Nov.
from C$140
Dec.
from C$208
Jan.
from C$235
Feb.
from C$201
Mar.
from C$207
Apr.
from C$208
May
Find prices

Which airlines fly from Miami International to San Juan Luis Munoz Marin?

Miami International to San Juan Luis Munoz Marin: Alternative routes

Compare routes from Miami International to San Juan below. You may find an airport to fly into that's cheaper, faster, or easier than San Juan Luis Munoz Marin.

San Juan Isla Grande

1km from central San Juan
Closest
Search flights

San Juan Luis Munoz Marin

11km from central San Juan
Cheapest
from C$109
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Roosevelt Roads

55km from central San Juan
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Ponce

70km from central San Juan
from C$337
Search flights

Vieques

82km from central San Juan
from C$336
Search flights

Culebra

85km from central San Juan
Search flights

Miami to San Juan: Flight information

The things to know before you go.
Cheapest flight foundC$109
Cheapest month to flyAugust
Average flight time2 hrs, 40 mins
Most popular airlineAmerican Airlines
Average flights per week239

Finding cheap flights from Miami International to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Miami International to San Juan Luis Munoz Marin is C$218. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 40 minutes is the average flight time from Miami International to San Juan Luis Munoz Marin.
American Airlines, Iberia and British Airways fly direct from Miami International to San Juan Luis Munoz Marin.
As of June 2026, there are 239 flights per week flying from Miami International to San Juan Luis Munoz Marin.
The cheapest month to fly from Miami International to San Juan Luis Munoz Marin is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to San Juan Luis Munoz Marin Airport on Tuesday, August 18, 2026.
Yes – the average flight time is 2 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Traveling from Miami International Airport (MIA) to Luis Munoz Marin International Airport (SJU): what you need to know

  • A direct flight from Miami International Airport to Luis Munoz Marin International Airport takes an average of 2 hours 40 minutes. San Juan's timezone is UTC-4 — identical to Miami.

  • Each week, there are 132 flights from Miami International Airport to Luis Munoz Marin International Airport. If you want to get going as early as possible, pick the 00:29 Frontier Airlines flight. If you're keen to make the most of your day before flying, the latest flight from MIA to SJU is 22:46 with Spirit Airlines.

  • During popular months like July, it's best to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're traveling during peak periods in general.

  • You'll find a range of airlines running direct flights from Miami International Airport to Luis Munoz Marin International Airport. When you're ready to kick off your San Juan adventure and discover this part of Puerto Rico, these popular carriers service the MIA to SJU route:

  • We make it easy to get a flight with a stopover. To see your options for flights from Miami International Airport to Luis Munoz Marin International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Some popular stopovers between MIA and SJU include:

    • Terrance B. Lettsome International Airport

    • Cyril E. King Airport

    • Punta Cana International Airport

  • To find out if you need a visa to enter Puerto Rico, contact your carrier and the local consulate or embassy. They'll give you the most up-to-date details, including additional documents you may need after booking your cheap ticket from MIA to SJU.

How to find the cheapest flights from Miami International Airport (MIA) to Luis Munoz Marin International Airport (SJU)

  • The lowest price we've found for a one-way ticket from Miami International Airport to Luis Munoz Marin International Airport is C$109. For a return flight on this route, the best price is C$218. Depending on the availability when you book, these fares could change.

  • Get cheap flight tickets from MIA to SJU by booking 8 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Schedule your trip for April. That's the cheapest month for flight tickets from Miami International Airport to Luis Munoz Marin International Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the cheapest price across each month.

  • Finding a cheap ticket from MIA to SJU is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Use filters to tailor your flights from Miami International Airport to Luis Munoz Marin International Airport. Pick your preferred arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Miami International Airport (MIA)

  • Traveling from central Miami to Miami International Airport takes around 1 hour and 22 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 16 kilometres in 19 minutes or so, depending on traffic.

  • After a relaxed start to your vacation? Stay near MIA. Whether you're catching an early flight from Miami International Airport to Luis Munoz Marin International Airport or just don't like being rushed, these stays are the answer:

Arriving at Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport is approximately 8 kilometres from central San Juan. With a car rental or if you're catching a cab, the drive is around 11 minutes.

  • If you're traveling on public transport, expect a journey time of roughly 56 minutes.

When to fly to Luis Munoz Marin International Airport (SJU)

  • It's time to pick your travel dates for your flight from Miami International Airport to Luis Munoz Marin International Airport. July is the busiest month to visit San Juan. If you prefer a more peaceful vibe, go in May.

  • Lock in your flight from Miami International Airport to Luis Munoz Marin International Airport for September if you want to explore San Juan during its warmest month. You can expect temperatures of between 23ºC and 33ºC.

  • For cooler conditions, look for a cheap ticket from MIA to SJU in February. Temperatures average between 20ºC and 28ºC then.

More about San Juan

Complete your San Juan trip with hotels and a car rental

  • You've got your cheap ticket to Luis Munoz Marin International Airport — next up is finding a great place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in San Juan.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.