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MIA - SIG

Find cheap flights from Miami to San Juan Isla Grande

1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to San Juan Isla Grande

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to San Juan, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Bundle and saveSave money when you bundle your flight + hotel.

Flights from Miami to Isla Grande - Travel Insights & Trends

Get data-powered insights and trends into flights from Miami to Isla Grande to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Miami to San Juan Isla Grande?

The average price of all flights from Miami to San Juan Isla Grande Airport clicked on KAYAK for each day over the last 12 months.
For Miami to San Juan Isla Grande, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Juan Isla Grande back to Miami, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Good to know

Low season

February

High season

June
Best time to beat the crowds with an average 58% drop in price.
Most popular time to fly and prices are also 8% lower on average.

When to book flights from Miami to Isla Grande

Are your dates flexible? Find out the best times to travel from Miami to Isla Grande based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Miami to San Juan Isla Grande flights

  • Do I need a passport to fly between Miami and San Juan Isla Grande?

    Yes

  • Which aircraft models fly most regularly from Miami to San Juan Isla Grande?

    We unfortunately don’t have that data for this specific route.

  • What is the cheapest month to fly from Miami to San Juan Isla Grande Airport?

    The cheapest month for flights from Miami to San Juan Isla Grande Airport is May, where tickets cost $86 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $336 and $234 respectively.

  • How does KAYAK find such low prices on flights from Miami to San Juan Isla Grande?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to San Juan Isla Grande.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to San Juan Isla Grande?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Isla Grande from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to San Juan Isla Grande?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan Isla Grande with an airline and back to Miami with another airline. Booking your flights between Miami and SIG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to San Juan Isla Grande?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan Isla Grande from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Miami to Isla Grande

 
See real verified KAYAK customer reviews for airlines flying from Miami to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Isla Grande? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.4
Spirit AirlinesOverall score based on 8728 reviews
6.8Boarding
5.9Comfort
5.3Food
5.2Entertainment
7.2Crew
Airline reviews

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

8.0 ExcellentChris, May 2024FLL - RIC
Read more about Spirit Airlines reviews

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

I paid just under 200 for flight and luggage, then paid 200 to change the flight, then paid 100 for a carry on. Then the cancelled the flight. Of the 500 I spent they refunded 250. I bought a delta flight for 270 never flew with spirit, but spirit kept 250, not even refunding the 100 for the carry on though they cancelled the flight (for weather on a day with only a slight rain ).

Flight attendants heavily pushed their affinity credit card. Very annoying

On time and fast. Overall it was a pleasant experience.

The seat are terrible. Don’t even think of sleeping on a Spirit flight. The kids that run the plane aka flight attendants are pretty rude and straight forward. They get the job done but without class.

Crew members are very rude and not cooperate with passengers.

30 minute delay due to boarding and settling of a family.

I am HIGHLY unhappy with the amount of money I spent on the flight. Paid in advance only to find the flight at a discount price a week or so before the flight. I will not fly frontier again and have bad mouthed your business since to anyone I have spoken with about flying (which has been many a people). Crew was mediocre and instead of moving me to a spot where I could gain some leg room they sat their flight attendant there. Won’t be flying frontier in the future.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

Our flight was on time and unremarkable which I'm grateful for, as it is not the norm traveling these days. Frontier is a low-cost carrier and it really shows when compared to other "normal" carriers. They don't even give you water during the flight. The coach seats are decent, however it was not as clean as it should be. We had crumbs all over the floor by our seats.

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

they charge too much when you arrive in the air port

The flight was canceled, then delayed twice, we were moved gates twice. Short staff at the counter and check in. We waited for our flight 9 hours. Will never use Frontier ever again, or Spirit.

The flight was delayed 1 hour. The Seats are the worst most uncomfortable chairs I have ever sat in. I have folding chairs in my Garage that are more comfortable.

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Miami - San Juan Isla Grande Flights

Departure:

Miami (MIA)United States

Destination:

San Juan Isla Grande (SIG)Puerto Rico

Return flight deals:

San Juan Isla Grande - Miami

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