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Cheap flights from Miami to San Juan from £79

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

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Multiple Airlines Logo
06:00 - 09:37MIA-SJU
2h 37mdirect
Multiple Airlines Logo
14:22 - 16:16SJU-MIA
2h 54mdirect
£150Multiple Airlines
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Mon, 8 Dec - Mon, 15 Dec
Southwest Logo
06:55 - 19:05MIA-SJU
11h 10m1 stop
Southwest Logo
07:00 - 11:45SJU-MIA
5h 45m1 stop
£153Southwest
Find Deal
Wed, 25 Feb - Thu, 26 Feb
Southwest Logo
12:40 - 23:15MIA-SJU
9h 35m1 stop
Southwest Logo
08:50 - 16:30SJU-MIA
8h 40m1 stop
£157Southwest
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Spirit Airlines Logo
18:11 - 21:50MIA-SJU
2h 39mdirect
Spirit Airlines Logo
14:22 - 16:16SJU-MIA
2h 54mdirect
£163Spirit Airlines
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Mon, 1 Dec - Fri, 5 Dec
Frontier Logo
06:00 - 09:37MIA-SJU
2h 37mdirect
Frontier Logo
01:59 - 14:07SJU-MIA
13h 08m1 stop
£171Frontier
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Mon, 8 Dec - Sun, 14 Dec
Delta Logo
12:00 - 23:49MIA-SJU
10h 49m1 stop
Delta Logo
18:17 - 00:57SJU-MIA
7h 40m1 stop
£178Delta
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Tue, 24 Feb - Thu, 26 Feb
Frontier Logo
06:00 - 09:40MIA-SJU
2h 40mdirect
Frontier Logo
21:30 - 23:25SJU-MIA
2h 55mdirect
£182Frontier
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Thu, 27 Nov - Mon, 1 Dec
Spirit Airlines Logo
17:11 - 20:52MIA-SJU
2h 41mdirect
Spirit Airlines Logo
03:59 - 19:48SJU-MIA
16h 49m2 stops
£208Spirit Airlines
Find Deal
Mon, 8 Dec - Sun, 14 Dec
Delta Logo
14:03 - 23:49MIA-SJU
8h 46m1 stop
Delta Logo
07:30 - 17:24SJU-MIA
10h 54m1 stop
£217Delta
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Sat, 21 Feb - Mon, 23 Feb
American Airlines Logo
06:45 - 10:17MIA-SJU
2h 32mdirect
American Airlines Logo
06:00 - 07:48SJU-MIA
2h 48mdirect
£240American Airlines
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Tue, 11 Nov - Wed, 12 Nov

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
25 Feb
MIA06:55Miami
11h 10m
1 stop
SJU19:05San Juan Luis Munoz Marin Intl
26 Feb
SJU07:00San Juan Luis Munoz Marin Intl
5h 45m
1 stop
MIA11:45Miami
£153
Find similar
Southwest
8 Nov
MIA12:40Miami
9h 35m
1 stop
SJU23:15San Juan Luis Munoz Marin Intl
15 Nov
SJU08:50San Juan Luis Munoz Marin Intl
8h 40m
1 stop
MIA16:30Miami
£157
Find similar
Southwest
5 Dec
MIA16:55Miami
6h 40m
1 stop
SJU00:35San Juan Luis Munoz Marin Intl
9 Dec
SJU06:40San Juan Luis Munoz Marin Intl
10h 30m
1 stop
MIA16:10Miami
£161
Find similar

Spirit Airlines flights from Miami to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
1 Dec
MIA18:11Miami
2h 39m
SJU21:50San Juan Luis Munoz Marin Intl
5 Dec
SJU14:22San Juan Luis Munoz Marin Intl
2h 54m
MIA16:16Miami
£163
Find similar
Spirit Airlines
8 Dec
MIA17:11Miami
2h 41m
SJU20:52San Juan Luis Munoz Marin Intl
14 Dec
SJU03:59San Juan Luis Munoz Marin Intl
16h 49m
2 stops
MIA19:48Miami
£208
Find similar
Spirit Airlines
19 Nov
MIA18:32Miami
28h 23m
2 stops
SJU23:55San Juan Luis Munoz Marin Intl
26 Nov
SJU08:00San Juan Luis Munoz Marin Intl
2h 50m
MIA09:50Miami
£209
Find similar

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 23 October 2025.
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

Mon 8/12

06:00-09:37

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Mon 15/12

14:22-16:16

Nonstop2h 54m

£150

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 25/2

06:55-19:05

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Thu 26/2

07:00-11:45

1 stop5h 45m

£153

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 8/11

12:40-23:15

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Sat 15/11

08:50-16:30

1 stop8h 40m

£157

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 1/12

18:11-21:50

Nonstop2h 39m

San Juan Luis Munoz Marin Intl

Fri 5/12

14:22-16:16

Nonstop2h 54m

£163

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 8/12

06:00-09:37

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Sun 14/12

01:59-14:07

1 stop13h 08m

£171

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 24/2

12:00-23:49

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Thu 26/2

18:17-00:57

1 stop7h 40m

£178

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 27/11

06:00-09:40

Nonstop2h 40m

San Juan Luis Munoz Marin Intl

Mon 1/12

21:30-23:25

Nonstop2h 55m

£182

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 8/12

17:11-20:52

Nonstop2h 41m

San Juan Luis Munoz Marin Intl

Sun 14/12

03:59-19:48

2 stops16h 49m

£208

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 21/2

14:03-23:49

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Mon 23/2

07:30-17:24

1 stop10h 54m

£217

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 11/11

06:45-10:17

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Wed 12/11

06:00-07:48

Nonstop2h 48m

£240

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 January instead. Flights to San Juan Luis Munoz Marin Intl Airport in January, while not as cheap as those in February, still average around £139.

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 Sunday when prices can be found for as low as £84. When flying out on a Saturday, 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 £346.

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 £145. 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 at midday when prices are £424 on average. Flights to San Juan Luis Munoz Marin Intl Airport from Miami at midday 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 £168 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 £143 on momondo.

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

There are 2 cabin classes 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 October 2025, prices for Miami to San Juan Luis Munoz Marin Intl Airport flights are approximately 9% more expensive 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

Fastest flight time

2h 32m

Direct flights

Mon, Tue, Wed, Thu and Fri
The fastest flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 32m
Direct flights go from Miami to San Juan Luis Munoz Marin Intl Airport on Monday, Tuesday, Wednesday, Thursday and Friday. 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 32m.

  • 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 £96Free CancellationRating
5.8
3,128 reviews
Search Frontier flights

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

    Frontier operates around 2 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 £205, but momondo users have found Frontier deals from Miami to San Juan Luis Munoz Marin Intl Airport from as low as £96 round-trip. Frontier has been scored 5.8/10 in 3,128 reviews.

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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