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Cheap flights from Miami to San Juan from $61

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 1/12. 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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Find the cheapest flights from Miami to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:26 pm - 6:58 pm
MIA
-
SJU
2h 32mnonstop
Multiple Airlines Logo
6:00 am - 7:57 am
SJU
-
MIA
2h 57mnonstop
$118Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
Frontier Logo
10:40 pm - 1:19 am
MIA
-
SJU
2h 39mnonstop
Frontier Logo
6:39 pm - 9:40 pm
SJU
-
MIA
3h 01mnonstop
$119Frontier
Thu, Mar 26 - Mon, Mar 30
Multiple Airlines Logo
11:36 am - 3:16 pm
MIA
-
SJU
2h 40mnonstop
Multiple Airlines Logo
11:52 am - 1:50 pm
SJU
-
MIA
2h 58mnonstop
$120Multiple Airlines
Fri, Jan 30 - Thu, Feb 5
Frontier Logo
9:02 am - 12:39 pm
MIA
-
SJU
2h 37mnonstop
Frontier Logo
6:00 am - 7:57 am
SJU
-
MIA
2h 57mnonstop
$121Frontier
Fri, Feb 20 - Fri, Feb 27
Frontier Logo
9:02 am - 12:39 pm
MIA
-
SJU
2h 37mnonstop
Frontier Logo
6:39 pm - 9:40 pm
SJU
-
MIA
3h 01mnonstop
$122Frontier
Mon, Mar 2 - Mon, Mar 9
Spirit Airlines Logo
3:26 pm - 6:58 pm
MIA
-
SJU
2h 32mnonstop
Spirit Airlines Logo
2:59 am - 12:56 pm
SJU
-
MIA
10h 57m1 stop
$123Spirit Airlines
Sat, Feb 7 - Sun, Feb 8
Spirit Airlines Logo
3:26 pm - 6:58 pm
MIA
-
SJU
2h 32mnonstop
Spirit Airlines Logo
2:59 am - 12:56 pm
SJU
-
MIA
10h 57m1 stop
$124Spirit Airlines
Sat, Feb 7 - Sun, Feb 8
Spirit Airlines Logo
3:26 pm - 6:58 pm
MIA
-
SJU
2h 32mnonstop
Spirit Airlines Logo
2:59 am - 12:56 pm
SJU
-
MIA
10h 57m1 stop
$125Spirit Airlines
Sat, Feb 7 - Sun, Feb 8
Spirit Airlines Logo
3:26 pm - 6:58 pm
MIA
-
SJU
2h 32mnonstop
Spirit Airlines Logo
2:59 am - 12:56 pm
SJU
-
MIA
10h 57m1 stop
$126Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
7:05 am - 5:32 pm
MIA
-
SJU
9h 27m1 stop
Spirit Airlines Logo
11:52 am - 1:50 pm
SJU
-
MIA
2h 58mnonstop
$127Spirit Airlines
Thu, Feb 26 - Mon, Mar 2

Spirit Airlines flights from Miami to San Juan

Our best Spirit Airlines deals on Miami to San Juan flight tickets
Spirit Airlines
Jan 12
MIA3:26 pmMiami
2h 32m
SJU6:58 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU11:52 amSan Juan Luis Munoz Marin Intl
2h 58m
MIA1:50 pmMiami
$122
Find similar
Spirit Airlines
Feb 7
MIA3:26 pmMiami
2h 32m
SJU6:58 pmSan Juan Luis Munoz Marin Intl
Feb 8
SJU2:59 amSan Juan Luis Munoz Marin Intl
10h 57m
1 stop
MIA12:56 pmMiami
$123
Find similar
Spirit Airlines
Feb 7
MIA3:26 pmMiami
2h 32m
SJU6:58 pmSan Juan Luis Munoz Marin Intl
Feb 8
SJU2:59 amSan Juan Luis Munoz Marin Intl
10h 57m
1 stop
MIA12:56 pmMiami
$124
Find similar

Frontier flights from Miami to San Juan

Our best Frontier deals on Miami to San Juan flight tickets
Frontier
Mar 26
MIA10:40 pmMiami
2h 39m
SJU1:19 amSan Juan Luis Munoz Marin Intl
Mar 30
SJU6:39 pmSan Juan Luis Munoz Marin Intl
3h 01m
MIA9:40 pmMiami
$119
Find similar
Frontier
Jan 12
MIA5:54 pmMiami
2h 43m
SJU9:37 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU11:15 amSan Juan Luis Munoz Marin Intl
2h 55m
MIA1:10 pmMiami
$125
Find similar
Frontier
Jan 23
MIA11:36 amMiami
2h 40m
SJU3:16 pmSan Juan Luis Munoz Marin Intl
Jan 25
SJU6:00 amSan Juan Luis Munoz Marin Intl
2h 57m
MIA7:57 amMiami
$134
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to San Juan 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 832,500 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Miami to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 2/6

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 2/13

6:00 am-7:57 am

Nonstop2h 57m

$118

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 3/26

10:40 pm-1:19 am

Nonstop2h 39m

San Juan Luis Munoz Marin Intl

Mon 3/30

6:39 pm-9:40 pm

Nonstop3h 01m

$119

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 1/30

11:36 am-3:16 pm

Nonstop2h 40m

San Juan Luis Munoz Marin Intl

Thu 2/5

11:52 am-1:50 pm

Nonstop2h 58m

$120

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 2/20

9:02 am-12:39 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:00 am-7:57 am

Nonstop2h 57m

$121

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 3/2

9:02 am-12:39 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Mon 3/9

6:39 pm-9:40 pm

Nonstop3h 01m

$122

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 2/7

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Sun 2/8

2:59 am-12:56 pm

1 stop10h 57m

$123

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 2/7

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Sun 2/8

2:59 am-12:56 pm

1 stop10h 57m

$124

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 2/7

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Sun 2/8

2:59 am-12:56 pm

1 stop10h 57m

$125

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 1/23

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 1/30

2:59 am-12:56 pm

1 stop10h 57m

$126

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 2/26

7:05 am-5:32 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Mon 3/2

11:52 am-1:50 pm

Nonstop2h 58m

$127

Flights are sorted by cheapest round-trip 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

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?

If you’re not able to fly to San Juan in February, then April is your next best option. Flight prices from Miami to San Juan during April average around $188.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Miami to San Juan is on a Monday when prices can be found for as low as $219. The most expensive day to fly to San Juan is Sunday, with ticket prices averaging around $260.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the morning when flights can be purchased for as low as $244. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $306 on average. Flights to San Juan from Miami at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $240 when searching weeks out. 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 $197 on momondo.

What cabin class options are available on Miami to San Juan flights?

There are 3 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.

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

Fastest flight time

2h 32m

Direct flights

Every day

Airports in San Juan

2 airports
The fastest flight from Miami to San Juan takes 2h 32m
Direct flights go from Miami to San Juan every day.
There are 2 airports in San Juan. From Miami there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • How far is Miami to San Juan by plane?

    There are 1031.5 mi between Miami and San Juan. By plane, this route typically takes 2h 32m.

  • 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?

  • How old do you have to be to fly from Miami Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Spirit AirlinesPriceFrom $87Free CancellationRating
6.3
8,286 reviews
Search Spirit Airlines flights
FrontierPriceFrom $91Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
JetBluePriceFrom $93Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,023 reviews
Search Delta flights
SouthwestPriceFrom $189Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
11,091 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to San Juan for you.

Can I find flights from Miami to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Miami to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Miami to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport