Cheap flights from Miami to San Juan
The cheapest round trip from Miami to San Juan that travelers found recently is $174 with a carry-on: a $64 fare on Frontier plus about $110 for a carry-on both ways. It leaves Thu, Oct 29 and comes back Wed, Nov 4.
Live prices for Thu, Oct 29 to Wed, Nov 4
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Thu, Oct 29 | Wed, Nov 4 | Frontier | MIA → SJU | Nonstop | $64 | +$110 | $174 | Live price |
| Mon, Nov 9 | Wed, Nov 11 | Frontier | MIA → SJU | Nonstop | $103 | +$110 | $213 | Live price |
| Tue, Dec 8 | Thu, Dec 10 | Frontier | MIA → SJU | Nonstop | $125 | +$110 | $235 | Live price |
| Fri, Nov 6 | Mon, Nov 9 | Frontier | MIA → SJU | Nonstop | $127 | +$110 | $237 | Live price |
| Wed, Dec 9 | Fri, Dec 11 | Frontier | MIA → SJU | Nonstop | $173 | +$110 | $283 | Live price |
| Mon, Nov 23 | Tue, Dec 1 | Frontier | MIA → SJU | Nonstop | $185 | +$110 | $295 | Live price |
| Mon, Nov 23 | Fri, Nov 27 | Frontier | FLL → SJU | Nonstop | $223 | +$110 | $333 | Live price |
| Wed, Nov 25 | Sat, Nov 28 | Frontier | MIA → SJU | Nonstop | $259 | +$110 | $369 | Live price |
| Wed, Nov 25 | Mon, Nov 30 | Frontier | MIA → SJU | Nonstop | $275 | +$110 | $385 | Live price |
| Wed, Dec 23 | Wed, Dec 30 | Frontier | MIA → SJU | Nonstop | $289 | +$110 | $399 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| October 2026 | Thu, Oct 29 to Wed, Nov 4, 6 nights | $174 | Live price |
| November 2026 | Mon, Nov 9 to Wed, Nov 11, 2 nights | $213 | Live price |
| December 2026 | Tue, Dec 8 to Thu, Dec 10, 2 nights | $235 | Live price |
| January 2027 | Sun, Jan 3 to Sun, Jan 10, 7 nights | $403 | Live price |
| March 2027 | Sat, Mar 13 to Sat, Mar 20, 7 nights | $439 | Live price |
Bag fees on this route
What the airlines flying Miami to San Juan usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| American Airlines | Included | $40 |
| Frontier | $55 | $50 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
More cheap flights from Miami
- Miami to Amsterdam
- Miami to Athens
- Miami to Atlanta
- Miami to Austin
- Miami to Bali
- Miami to Bangkok
- Miami to Barcelona
- Miami to Berlin
- Miami to Boston
- Miami to Cancún
- Miami to Cartagena
- Miami to Chicago
- Miami to Denver
- Miami to Dublin
- Miami to Honolulu
- Miami to Las Vegas
- Miami to Lisbon
- Miami to London
- Miami to Los Angeles
- Miami to Medellín
- Miami to Mexico City
- Miami to Montréal
- Miami to Nashville
- Miami to New Orleans
- Miami to New York
- Miami to Paris
- Miami to Reykjavík
- Miami to San Diego
- Miami to San Francisco
- Miami to Seattle
- Miami to Seoul
- Miami to Tokyo
- Miami to Toronto