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Cheap flights from Miami to San Juan Luis Munoz Marin Intl Airport from £66

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from Miami to San Juan Luis Munoz Marin Intl are usually found in October or September, booked 51 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Miami to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 July 2025.

Round-trip from

£128

One-way from

£66

Popular in

December

Cheapest in

October

Average price

£166

Good round-trip deal

£201 or less
Frontier
  • Frontier
  • 15/8-16/8
  • Nonstop
  • 5h 42m total
  • Miami to San Juan
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Southwest
  • Southwest
  • 2/9
  • 1 total stop
  • 10h 30m total
  • Miami to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Miami to San Juan Luis Munoz Marin Intl.
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Find flight deals from Miami to Luis Munoz Marin Intl

Cheapest flights from Miami to Luis Munoz Marin Intl
Explore the most affordable flight options available from Miami to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Fri 15/821:04MIA - SJU
Nonstop2h 55mFrontier
Sat 16/811:20SJU - MIA
Nonstop2h 47mFrontier
Deal found 15/7£128
Sun 14/907:00MIA - SJU
1 stop6h 15mSouthwest
Thu 18/905:50SJU - MIA
1 stop10h 30mSouthwest
Deal found 16/7£131
Sun 5/1006:00MIA - SJU
1 stop7h 16mDelta
Wed 8/1017:30SJU - MIA
1 stop7h 22mDelta
Deal found 18/7£160
Mon 1/906:30MIA - SJU
Nonstop2h 35mMultiple Airlines
Mon 8/915:16SJU - MIA
1 stop8h 56mMultiple Airlines
Deal found 18/7£190
Mon 1/906:30MIA - SJU
Nonstop2h 35mSpirit Airlines
Sun 7/901:59SJU - MIA
2 stops15h 41mSpirit Airlines
Deal found 18/7£207
Sat 6/915:34MIA - SJU
Nonstop2h 41mAmerican Airlines
Sat 13/919:05SJU - MIA
Nonstop2h 45mAmerican Airlines
Deal found 18/7£259

Cheapflights Fare Finder

Customise your flight search to find flights from Miami to Luis Munoz Marin Intl 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, Cheapflights users made 858,174 searches. Data last updated 18 July 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

Miami

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 15/8

21:04-23:59

Nonstop2h 55m

San Juan Luis Munoz Marin Intl

Sat 16/8

11:20-14:07

Nonstop2h 47m

£128

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 14/9

07:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Thu 18/9

05:50-16:20

1 stop10h 30m

£131

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 5/10

06:00-16:31

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Sat 11/10

07:30-17:18

1 stop9h 48m

£160

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 1/9

06:30-09:05

Nonstop2h 35m

San Juan Luis Munoz Marin Intl

Mon 8/9

15:16-00:12

1 stop8h 56m

£190

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 1/9

06:30-09:05

Nonstop2h 35m

San Juan Luis Munoz Marin Intl

Sun 7/9

01:59-17:40

2 stops15h 41m

£207

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 6/9

15:34-18:15

Nonstop2h 41m

San Juan Luis Munoz Marin Intl

Sat 13/9

19:05-21:50

Nonstop2h 45m

£259

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 2/9

06:55-17:25

1 stop10h 30m

£66

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 10/11

17:21-21:04

Nonstop2h 43m

£70

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 7/10

06:00-16:18

1 stop10h 18m

£81

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 6/8

11:43-00:49

1 stop13h 06m

£101

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 13 results
1
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Best time to book a flight from Miami to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Miami with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Miami to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from Miami to Luis Munoz Marin Intl. Price data was last updated on 11 July 2025.

The best time to book flights from Miami to San Juan Luis Munoz Marin Intl Airport is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Miami to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Miami to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Miami to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to SJU?

Find hourly flight availability from Miami to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

When flying from Miami to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 43% versus a flight at midday.

Weekly flight availability from Miami to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Miami to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 July 2025.

The most flights from MIA to SJU are scheduled on a Thursday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 18 July 2025.
Read reviews from past customers who have flown with Southwest, Delta, andUnited Airlines from Miami to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very Good
4,238 reviews
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very Good
7,958 reviews
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,865 reviews
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,907 reviews
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very Good
4,238 reviews
Check prices

Entertainment

7.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Miami to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to San Juan Luis Munoz Marin Intl?

    For a flight from Miami to San Juan Luis Munoz Marin Intl, you will be flying from Miami. Miami (MIA) is just 6.1 mi from the center of the city. Miami is the only Miami airport and it handles 17 outbound flights to San Juan Luis Munoz Marin Intl per day. 3 airlines have flights to San Juan Luis Munoz Marin Intl from Miami on a regular basis.

  • What are the cheapest airlines flying from Miami to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Miami to San Juan Luis Munoz Marin Intl Airport round-trip from £128. Other airlines that can offer you cheap pricing are Southwest, from £131, and Delta, from £160. Frontier is priced at 9% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Miami to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as £66. Users have also found prices from £70 and £81 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Miami to San Juan Luis Munoz Marin Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Miami to San Juan Luis Munoz Marin Intl Airport on time: Atlas Air (89%), American Airlines (77%), Iberia (77%).

  • What are the cheapest flights from Miami to San Juan Luis Munoz Marin Intl Airport?

    On average you can expect to pay £204 for a flight from Miami to San Juan Luis Munoz Marin Intl Airport. The cheapest flight overall is £183 while the most popular route, (Miami - San Juan Luis Munoz Marin Intl) is currently priced at £163.

  • Can I find deals for flights from Miami to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Miami to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Miami to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Miami to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Miami to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Miami to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Miami to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Luis Munoz Marin Intl flights

Top 3 airlines flying from Miami to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Miami to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£67Average£102FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest£86Average£174FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest£176Average£323FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Miami to Luis Munoz Marin Intl?

Cheapflights helps you search for flights from Miami to Luis Munoz Marin Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Miami to Luis Munoz Marin Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from Miami.

Can Cheapflights find flights from Miami to Luis Munoz Marin Intl with no change fees?

Need flexible booking options for your flight to Luis Munoz Marin Intl from Miami? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Miami to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights offers price alerts on Miami to Luis Munoz Marin Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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