Find cheap Southwest flights to Miami from $105 - Compare and Save

The cheapest month for Southwest flights to Miami is September, where tickets cost $290 (return) on average. On the other hand, the most expensive months to fly this route on Southwest are June and July, where the average cost of round-trip tickets is $473 and $463 respectively.

For the absolute cheapest price on Southwest, our data suggests you should book 3 weeks before departure.

The cheapest airline ticket to Miami from the United States with Southwest in the last 5 days was $105 one-way, and $215 round-trip on the route from New York LaGuardia Airport to Miami. The most popular route is from Boston to Miami and the cheapest ticket found on this route in the last 5 days was $253 return.

Each week there are around 106 direct flights from within the United States to Miami. The most common day for departures is Saturday, with 19% of flights taking off on this day.

Based on KAYAK data, the cheapest day to fly to Miami is Tuesday where tickets can be as cheap as $353. On the other hand, the most expensive day to fly is Friday, where prices are $535 on average.

The cheapest time of day to fly to Miami with Southwest is generally in the evening, when flights cost $357 on average.