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Cheap flights from Miami to San Juan from £48

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 28/7. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
22:42 - 01:20
MIA
-
SJU
2h 38mdirect
Spirit Airlines Logo
02:15 - 05:08
SJU
-
MIA
2h 53mdirect
£87Spirit Airlines
mer, 15 apr - gio, 16 apr
Spirit Airlines Logo
13:38 - 01:37
MIA
-
SJU
10h 59m
1 stop
Spirit Airlines Logo
10:52 - 13:50
SJU
-
MIA
2h 58mdirect
£91Spirit Airlines
mar, 3 mar - mar, 10 mar
Spirit Airlines Logo
21:25 - 23:58
MIA
-
SJU
2h 33mdirect
Spirit Airlines Logo
11:03 - 13:55
SJU
-
MIA
2h 52mdirect
£96Spirit Airlines
gio, 2 apr - mar, 7 apr
Spirit Airlines Logo
07:05 - 17:32
MIA
-
SJU
9h 27m
1 stop
Spirit Airlines Logo
01:59 - 12:43
SJU
-
MIA
10h 44m
1 stop
£106Spirit Airlines
mar, 3 mar - lun, 9 mar
Spirit Airlines Logo
07:05 - 14:22
MIA
-
SJU
6h 17m
1 stop
Spirit Airlines Logo
11:52 - 13:50
SJU
-
MIA
2h 58mdirect
£106Spirit Airlines
gio, 19 feb - mer, 25 feb
Spirit Airlines Logo
21:25 - 23:58
MIA
-
SJU
2h 33mdirect
Spirit Airlines Logo
11:03 - 13:55
SJU
-
MIA
2h 52mdirect
£118Spirit Airlines
gio, 2 apr - dom, 12 apr
Spirit Airlines Logo
21:25 - 23:58
MIA
-
SJU
2h 33mdirect
Spirit Airlines Logo
12:05 - 20:07
SJU
-
MIA
8h 02m
1 stop
£120Spirit Airlines
gio, 2 apr - mar, 7 apr
Spirit Airlines Logo
07:05 - 14:22
MIA
-
SJU
6h 17m
1 stop
Spirit Airlines Logo
11:52 - 13:50
SJU
-
MIA
2h 58mdirect
£121Spirit Airlines
ven, 20 feb - lun, 23 feb
Spirit Airlines Logo
22:42 - 01:20
MIA
-
SJU
2h 38mdirect
Spirit Airlines Logo
11:07 - 14:05
SJU
-
MIA
2h 58mdirect
£135Spirit Airlines
ven, 17 apr - mar, 21 apr
Delta Logo
06:00 - 13:27
MIA
-
SJU
7h 27m
1 stop
Delta Logo
13:00 - 00:52
SJU
-
MIA
11h 52m
1 stop
£137Delta
mar, 10 mar - mar, 17 mar

Delta flights from Miami to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
10 Mar
MIA06:00Miami
7h 27m
1 stop
SJU13:27San Juan Luis Munoz Marin Intl
17 Mar
SJU13:00San Juan Luis Munoz Marin Intl
11h 52m
1 stop
MIA00:52Miami
£137
Delta
30 Apr
MIA13:16Miami
9h 57m
1 stop
SJU23:13San Juan Luis Munoz Marin Intl
27 May
SJU17:15San Juan Luis Munoz Marin Intl
7h 18m
1 stop
MIA00:33Miami
£154
Delta
4 Mar
MIA06:00Miami
10h 27m
1 stop
SJU17:27San Juan Luis Munoz Marin Intl
17 Mar
SJU13:00San Juan Luis Munoz Marin Intl
9h 26m
1 stop
MIA22:26Miami
£164

Southwest flights from Miami to San Juan Luis Munoz Marin Intl Airport

Our best Southwest deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
12 May
MIA12:10Miami
8h 55m
2 stops
SJU21:05San Juan Luis Munoz Marin Intl
16 May
SJU10:00San Juan Luis Munoz Marin Intl
13h 00m
1 stop
MIA23:00Miami
£173
Southwest
3 Mar
MIA12:55Miami
10h 40m
2 stops
SJU00:35San Juan Luis Munoz Marin Intl
10 Mar
SJU05:55San Juan Luis Munoz Marin Intl
5h 50m
1 stop
MIA11:45Miami
£191
Southwest
18 Feb
MIA07:15Miami
10h 50m
2 stops
SJU19:05San Juan Luis Munoz Marin Intl
26 Feb
SJU17:25San Juan Luis Munoz Marin Intl
6h 35m
1 stop
MIA23:00Miami
£202

momondo Fare Finder

 
Customise your flight search to find flights from Miami to San Juan Luis Munoz Marin Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 8 febbraio 2026.
Use the filters below to find and compare flights from Miami to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mer 15/4

22:42-01:20

Nonstop2h 38m

San Juan Luis Munoz Marin Intl

gio 16/4

02:15-05:08

Nonstop2h 53m

£87

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar 3/3

13:38-01:37

1 stop10h 59m

San Juan Luis Munoz Marin Intl

mar 10/3

10:52-13:50

Nonstop2h 58m

£91

MiamiSan Juan

MIA - SJU

MIASJU

Miami

gio 2/4

21:25-23:58

Nonstop2h 33m

San Juan Luis Munoz Marin Intl

mar 7/4

11:03-13:55

Nonstop2h 52m

£96

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar 3/3

07:05-17:32

1 stop9h 27m

San Juan Luis Munoz Marin Intl

lun 9/3

01:59-12:43

1 stop10h 44m

£106

MiamiSan Juan

MIA - SJU

MIASJU

Miami

gio 19/2

07:05-14:22

1 stop6h 17m

San Juan Luis Munoz Marin Intl

mer 25/2

11:52-13:50

Nonstop2h 58m

£106

MiamiSan Juan

MIA - SJU

MIASJU

Miami

gio 2/4

21:25-23:58

Nonstop2h 33m

San Juan Luis Munoz Marin Intl

dom 12/4

11:03-13:55

Nonstop2h 52m

£118

MiamiSan Juan

MIA - SJU

MIASJU

Miami

gio 2/4

21:25-23:58

Nonstop2h 33m

San Juan Luis Munoz Marin Intl

mar 7/4

12:05-20:07

1 stop8h 02m

£120

MiamiSan Juan

MIA - SJU

MIASJU

Miami

ven 20/2

07:05-14:22

1 stop6h 17m

San Juan Luis Munoz Marin Intl

lun 23/2

11:52-13:50

Nonstop2h 58m

£121

MiamiSan Juan

MIA - SJU

MIASJU

Miami

ven 17/4

22:42-01:20

Nonstop2h 38m

San Juan Luis Munoz Marin Intl

mar 21/4

11:07-14:05

Nonstop2h 58m

£135

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar 10/3

06:00-13:27

1 stop7h 27m

San Juan Luis Munoz Marin Intl

mar 17/3

13:00-00:52

1 stop11h 52m

£137

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Miami to San Juan Luis Munoz Marin Intl Airport

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 Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of February, then book flights to San Juan Luis Munoz Marin Intl Airport from Miami during April instead. Flights to San Juan Luis Munoz Marin Intl Airport in April, while not as cheap as those in February, still average around £138.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart from Miami to San Juan Luis Munoz Marin Intl Airport is on a Monday when prices can be found for as low as £105. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Miami to San Juan Luis Munoz Marin Intl Airport for around £278.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

In the morning is the cheapest time of day to fly from Miami to San Juan Luis Munoz Marin Intl Airport when you can find flight prices for as low as £244. Flying to San Juan Luis Munoz Marin Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £263 on average. Flights to San Juan Luis Munoz Marin Intl Airport from Miami in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Miami to San Juan Luis Munoz Marin Intl flight route?

Fly from Miami to San Juan Luis Munoz Marin Intl for the best Miami - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around £177 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 Luis Munoz Marin Intl Airport from Miami for as low as £147 on momondo.

What cabin class options are available on Miami to San Juan Luis Munoz Marin Intl flights?

There is only 1 cabin class available to choose from on Miami to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Miami to San Juan Luis Munoz Marin Intl Airport.

How have Miami to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of February 2026, prices for Miami to San Juan Luis Munoz Marin Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Miami to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Miami to San Juan Luis Munoz Marin Intl Airport (MIA to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to San Juan Luis Munoz Marin Intl Airport

Best price found

£80

Fastest flight time

2h 37m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Miami in the past 72 hours is £80. The best return flight deal from Miami to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is £263.
The fastest flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 37m
Direct flights go from Miami to San Juan Luis Munoz Marin Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
Search flight deals

  • How far is Miami to San Juan Luis Munoz Marin Intl by plane?

    There are 1038.3 mi between Miami and San Juan Luis Munoz Marin Intl. A reasonable flight in good conditions will take 2h 37m.

  • When did momondo last update prices for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

    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 Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Miami to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Miami to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Miami to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Miami to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom £79Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
American AirlinesPriceFrom £83Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights

  • American Airlines Flights From Miami to San Juan Luis Munoz Marin Intl Airport

    American Airlines operates around 24 flights from Miami to San Juan Luis Munoz Marin Intl Airport every week. The average price of these flights found in the last 72 hours has been £282, but momondo users have found American Airlines deals from Miami to San Juan Luis Munoz Marin Intl Airport from as low as £83 round-trip. American Airlines has been scored 7.2/10 in 11,249 reviews.

  • Frontier Flights From Miami to San Juan Luis Munoz Marin Intl Airport

    The best Frontier deal for Miami to San Juan Luis Munoz Marin Intl Airport flight tickets found on momondo in the last 72 hours was £79, round-trip. It should be noted that an average Frontier flight deal for this route in this time was higher, at £244 round-trip. Frontier operates 1 flight out of Miami into San Juan Luis Munoz Marin Intl Airport in an average week, so prices vary by time and availability. 3,052 Frontier reviews by users on momondo have scored the airline at 5.7/10.

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Rio Grande
Carolina
Fajardo
Dorado

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?

Yes. momondo allows you to filter the results for Miami to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Miami to San Juan?

momondo helps you find the best flight between Miami and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Miami to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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