Cheap flights from Miami to San Juan from £64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to San Juan departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Miami to San Juan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Juan?
The cheapest month to fly to San Juan from Miami is in September. Flight prices, which tend to average around £93, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to San Juan from Miami during October instead. Flights to San Juan in October, while not as cheap as those in September, still average around £93.
What is the cheapest day to depart on your flight to San Juan?
The cheapest day to depart on your flight to San Juan is on a Monday when prices can be found for as low as £109. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around £297.
What is the cheapest time of day to depart on your flight to San Juan?
In the morning is the cheapest time of day to fly from Miami to San Juan when you can find flight prices for as low as £170. Flying to San Juan in the morning is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of £297.
What is the cheapest Miami to San Juan flight route?
Fly from Miami to San Juan Luis Munoz Marin Intl for the best Miami - San Juan flight prices
How far in advance should I book a flight to San Juan?
You are more likely to see cheaper flights to San Juan from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around £133 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Miami for as low as £104 on momondo.
What cabin class options are available on Miami to San Juan flights?
There are 2 cabin classes available to choose from on Miami to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Miami to San Juan?
Southwest, Delta, and United Airlines are the most popular carriers operating from Miami to San Juan
Which airlines fly to San Juan?
Frontier, American Airlines and Spirit Airlines are the top three most popular airlines that fly to San Juan from Miami according to our data. Frontier is the first choice among our users, with 33% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 4 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.
How many flights depart from Miami to San Juan on average per day?
As of July 2025, there are 12 flights per day flying from Miami to San Juan. The most common time of day flights depart is 19:00, with 34% of flights taking off in the afternoon.
How many flights depart from Miami to San Juan on average per week?
As of July 2025, there are 84 flights per week flying from Miami to San Juan. The most common day of the week flights depart is Tue, with 24% of flights taking off on this day.
Cheap Miami to San Juan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to San Juan
Best price found | £64 |
|---|---|
Fastest flight time | 2h 51m |
Direct flights | Mon, Thu and Sun |
Airports in San Juan | 1 airport |
How far is Miami to San Juan by plane?
There are 1031.5 mi between Miami and San Juan. Typically, this will take 2h 51m by plane in normal conditions.
When did momondo last update prices for flights from Miami Airport to San Juan?
Prices for flights from Miami Airport to San Juan are refreshed on a daily basis.
How many operators does momondo search for flights from Miami Airport to San Juan?
As of July 2025, there are 3 operators available to choose from for flights from Miami Airport to San Juan.
How old do you have to be to fly from Miami Airport to San Juan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Miami to San Juan
Compare and see reviews for airlines that fly from Miami to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £65 | Free Cancellation | Rating 6.3 8,096 reviews | |||
| PriceFrom £66 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom £176 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Miami to San Juan?
Finding the right flight to San Juan from Miami is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.
Can I find flights from Miami to San Juan with flexible booking policies on momondo?
All flight searches from Miami to San Juan on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Miami to San Juan?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to San Juan.
I’m not ready to book a flight from Miami to San Juan right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Miami to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.