$79+ Cheap flights from Miami (MIA) to San Juan
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from Miami to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Miami to San Juan are usually found in April or January, booked 87 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Miami to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Miami to San JuanExplore the most affordable flight options available from Miami to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Miami to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:33 pm -
Nonstop2h 55m
Thu 8/206:35 am -
2 stops13h 32m
Deal found 8/10![Frontier logo]()
$153
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:48 pm -
Nonstop2h 55m
Wed 8/267:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:33 pm -
Nonstop2h 55m
Mon 8/247:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:48 pm -
Nonstop2h 55m
Fri 8/287:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:39 pm -
Nonstop2h 40m
Wed 11/118:24 pm -
Nonstop2h 51m
Deal found 8/7![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:48 pm -
Nonstop2h 55m
Tue 9/17:30 am -
Nonstop2h 45m
Deal found 8/7![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:48 pm -
Nonstop2h 55m
Mon 8/317:30 am -
Nonstop2h 45m
Deal found 8/6![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:32 am -
1 stop9h 47m
Sat 10/33:39 pm -
Nonstop2h 44m
Deal found 8/7![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:48 pm -
Nonstop2h 55m
Sun 8/237:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$164
This Frontier deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:33 pm -
Nonstop2h 55m
Mon 8/177:10 am -
Nonstop2h 45m
Deal found 8/8![Frontier logo]()
$165
This Orbitz deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:48 pm -
Nonstop2h 55m
Mon 8/247:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$166
Best flights from Miami to San JuanDiscover carefully curated flight deals from Miami to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Miami to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:40 am -
1 stop12h 20m
Sat 9/125:55 am -
1 stop10h 20m
Deal found 8/8![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am -
1 stop7h 45m
Tue 10/65:59 pm -
1 stop6h 54m
Deal found 8/7![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:50 pm -
1 stop7h 05m
Tue 9/158:20 am -
2 stops11h 55m
Deal found 8/6![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:50 pm -
2 stops11h 05m
Mon 9/285:00 am -
1 stop6h 25m
Deal found 8/6![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am -
2 stops10h 10m
Tue 9/228:20 am -
2 stops11h 55m
Deal found 8/7![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:50 pm -
1 stop5h 20m
Fri 8/282:35 pm -
1 stop7h 30m
Deal found 8/8![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop6h 45m
Sat 9/55:05 am -
2 stops9h 55m
Deal found 8/10![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:45 am -
2 stops11h 20m
Sun 10/115:30 am -
1 stop8h 50m
Deal found 8/8![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:50 am -
1 stop10h 15m
Thu 9/242:35 pm -
1 stop7h 35m
Deal found 8/10![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:50 pm -
1 stop5h 20m
Wed 8/268:20 am -
2 stops11h 50m
Deal found 8/7![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:15 am -
2 stops9h 50m
Sun 9/276:00 am -
2 stops11h 35m
Deal found 8/10![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 am -
2 stops11h 35m
Sun 9/276:00 am -
2 stops11h 35m
Deal found 8/8![Southwest logo]()
$306
Last-minute flights from Miami to San JuanDiscover last-minute flight deals from Miami to San Juan. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to San Juan. Data last updated August 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:33 pm -
Nonstop2h 55m
Mon 8/177:10 am -
Nonstop2h 45m
Deal found 8/8![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:33 pm -
Nonstop2h 55m
Thu 8/206:35 am -
2 stops13h 32m
Deal found 8/10![Frontier logo]()
$153
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:33 pm -
Nonstop2h 55m
Mon 8/247:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$157
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:48 pm -
Nonstop2h 55m
Sun 8/237:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$164
This Orbitz deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:48 pm -
Nonstop2h 55m
Mon 8/247:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:48 pm -
Nonstop2h 55m
Tue 9/17:30 am -
Nonstop2h 45m
Deal found 8/7![Frontier logo]()
$161
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:48 pm -
Nonstop2h 55m
Wed 8/267:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:48 pm -
Nonstop2h 55m
Fri 8/287:30 am -
Nonstop2h 45m
Deal found 8/10![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:48 pm -
Nonstop2h 55m
Mon 8/317:30 am -
Nonstop2h 45m
Deal found 8/6![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:48 pm -
Nonstop2h 55m
Thu 9/103:08 am -
Nonstop2h 41m
Deal found 8/7![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:32 am -
1 stop9h 47m
Sat 10/33:39 pm -
Nonstop2h 44m
Deal found 8/7![Frontier logo]()
$163
One-way flights from Miami to San JuanSearch for one-way flight options from Miami to San Juan. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Miami to San Juan. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:48 pm -
Nonstop2h 55m
Deal found 8/10![Frontier logo]()
$79
This Travelocity deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:28 pm -
Nonstop2h 48m
Deal found 8/10![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:45 am -
Nonstop2h 42m
Deal found 8/7![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:39 pm -
Nonstop2h 40m
Deal found 8/7![Frontier logo]()
$82
This Priceline deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:48 pm -
Nonstop2h 55m
Deal found 8/10![Frontier logo]()
$84
This Faresmojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:25 am -
1 stop8h 13m
Deal found 8/10![JetBlue logo]()
$87
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:40 pm -
Nonstop2h 41m
Deal found 8/9![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:39 pm -
Nonstop2h 40m
Deal found 8/7![Frontier logo]()
$95
This Faresmojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop7h 42m
Deal found 8/10![JetBlue logo]()
$98
Find flight deals from Miami to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to San Juan (PR1). 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 August 11, 2026.
Round-trip from | $153 (Frontier) |
|---|---|
One-way from | $79 (Frontier) |
Popular in | June |
Cheapest in | April |
Average price | $255 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 11, 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
Cheapest round-trip
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Sat 9/5
9:40 am-10:00 pm
1 stop12h 20m
San Juan Luis Munoz Marin Intl
Sat 9/12
5:55 am-4:15 pm
1 stop10h 20m
$237
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Fri 9/11
4:50 pm-11:55 pm
1 stop7h 05m
San Juan Luis Munoz Marin Intl
Tue 9/15
8:20 am-8:15 pm
2 stops11h 55m
$238
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Fri 9/25
12:50 pm-11:55 pm
2 stops11h 05m
San Juan Luis Munoz Marin Intl
Mon 9/28
5:00 am-11:25 am
1 stop6h 25m
$238
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Wed 9/23
6:00 am-1:45 pm
1 stop7h 45m
San Juan Luis Munoz Marin Intl
Tue 10/6
5:59 pm-12:53 am
1 stop6h 54m
$246
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Sat 9/19
6:30 am-4:40 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Tue 9/22
8:20 am-8:15 pm
2 stops11h 55m
$258
Quickest round-trip
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Mon 8/24
4:50 pm-10:10 pm
1 stop5h 20m
San Juan Luis Munoz Marin Intl
Fri 8/28
2:35 pm-10:05 pm
1 stop7h 30m
$259
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Mon 8/31
7:00 am-1:45 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:05 am-3:00 pm
2 stops9h 55m
$292
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Thu 10/8
11:45 am-11:05 pm
2 stops11h 20m
San Juan Luis Munoz Marin Intl
Sun 10/11
5:30 am-2:20 pm
1 stop8h 50m
$292
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Wed 9/23
11:50 am-10:05 pm
1 stop10h 15m
San Juan Luis Munoz Marin Intl
Thu 9/24
2:35 pm-10:10 pm
1 stop7h 35m
$296
MiamiSan Juan
MIA Miami - SJU San Juan Luis Munoz Marin Intl
MIASJU
Miami
Mon 8/24
4:50 pm-10:10 pm
1 stop5h 20m
San Juan Luis Munoz Marin Intl
Wed 8/26
8:20 am-8:10 pm
2 stops11h 50m
$302
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Miami to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Miami with our price prediction graph.
MIA-PR1
MIA-SJU
Estimated round-trip 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
MIA-PR1
MIA-SJU
What is the cheapest month to book a flight from Miami to San Juan?
Currently, April is the cheapest month in which you can book a flight from Miami to San Juan (average of $223). Flying from Miami to San Juan in June is currently the most expensive (average of $333). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Miami to San Juan by exploring options for tickets in the evening.
Weekly flight availability from Miami to San Juan
Explore weekly flight availability from Miami to San Juan. 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 August 11, 2026.
The most flights from MIA to PR1 are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Miami to San Juan?
Airfare is below average for this route at the moment.
Miami to San Juan flights typically cost between $180 and $360 in August.The cheapest round-trip price found within the last 5 days was $153 on Frontier (Aug 28-Aug 29).
How often are flights from Miami to San Juan delayed?
About 23% of weekly flights between Miami and San Juan have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Miami to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Miami to San Juan flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
How far ahead should I book a flight from Miami to San Juan?
The best time to book flights from Miami to San Juan is 86 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 day to fly from Miami to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Miami to San Juan. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Miami to San Juan flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated August 11, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andJetBlue from Miami to San Juan. 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.
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Miami to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Miami and San Juan flights
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Top 4 airlines flying from Miami to San Juan
Discover the top 4 airlines that operate flights from Miami to San Juan. 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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$203 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$108 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$314 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$231 | Average$391 | FlexibilityNo cancel fee | On-time71% |