Flights from Miami to San Juan
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The quick answer
A saved fare observation for Miami to San Juan was $50. Carrier in the saved observation: Frontier Airlines. A nonstop option appeared in the saved observation. Cheapest month: September; peak: December (about +286%).
Saved route evidence
Direct option observedFare snapshot
$50
Observed Jul 26, 2026. Prices can change.
Carriers in the saved observation
- Frontier Airlines · nonstop observed
Price calendar — next 60 days
★ Cheapest: $99 on Fri, Sep 25 · Direct · F9
Recently observed fares · Final price confirmed at booking
Price calendar — Miami to San Juan
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Miami to San Juan
American AirlinesApproximately $150–$360 RT economy by season; Main Cabin
Direct · about 2h 25m nonstop
JetBlueApproximately $150–$340 RT economy by season; Blue fares
Direct · about 2h 25m nonstop
Frontier AirlinesLowest headline fares from ~$95+ off-peak; bags priced separately
Direct · about 2h 25m nonstop
Flying to San Juan? Compare from other US cities
Sometimes a nearby airport is cheaper. See San Juan fares from other departure cities.
Visa for San Juan
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Travel insurance
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Airport transfer in San Juan
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Flight delayed or cancelled?
If your Miami to San Juan flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
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Miami to San Juan — frequently asked
How much is a flight from Miami to San Juan?+
Fares start around $99 round-trip, ranging up to about $399 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Miami to San Juan?+
September typically has the lowest fares, while December is the most expensive (around +286%).
Are there direct flights from Miami to San Juan?+
A nonstop option appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from Miami to San Juan?+
Carriers on this route include Frontier Airlines. Compare them side by side in the search above.
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