Cheap flights from San Diego to Miami from $129 CLD, SAN → MIA

Found recently, and the cheapest we hold

What have prices looked like?

Over 45 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $188 to $672.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 3-night return fares on 1 other departure date within 3 days of 25 Nov, and it is not cheaper.

Every date we hold

93 fares on 5 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $206.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 35 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $101 to $183.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 2 Dec, and it is not cheaper.

Every date we hold

27 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $129.

Return

Fares 60 to 89 days before departure were typically 38% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (45 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 60 to 89 days before departure were typically 42% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (35 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from San Diego to Miami?

The cheapest return found recently is $576 with American Airlines, 25 Nov to 28 Nov, found 5 days ago. The cheapest return we hold, of any age, is $206 with Frontier Airlines, 27 Jan 2027 to 9 Feb 2027, found 8 days ago. The cheapest return fare on each of 5 departure dates is usually $576 to $771.

How much is a one-way flight from San Diego to Miami?

The cheapest one-way found recently is $129 with Frontier Airlines, 2 Dec, found 2 days ago. The cheapest one-way fare on each of 5 departure dates is usually $140 to $266.

What is the cheapest month to fly from San Diego to Miami?

January 2027 is the cheapest month for a return, from $206, 27 Jan 2027 to 9 Feb 2027, found 8 days ago. December 2026 is the cheapest month for a one-way, from $129, 2 Dec, found 2 days ago.

How far ahead should I book a flight from San Diego to Miami?

In 45 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 38% lower than 0 to 6 days before departure. In 35 days of prices between 24 Sept and 11 Nov, one-way fares 60 to 89 days before departure were typically 42% lower than 0 to 6 days before departure.

Is there a direct flight from San Diego to Miami?

Yes, the cheapest nonstop return found recently is $576 with American Airlines, 25 Nov to 28 Nov, found 5 days ago. The cheapest nonstop one-way found recently is $259 with American Airlines, 2 Dec, found 2 days ago.

How long is the flight from San Diego to Miami?

The cheapest nonstop one-way found recently, with American Airlines on 2 Dec, takes 4 h 52 min from San Diego International Airport (SAN) to Miami International Airport (MIA). The cheapest one-way found recently, with Frontier Airlines on 2 Dec, takes 11 h 51 min with 1 stop.

Which airlines have the cheapest flights from San Diego to Miami?

Between 25 Nov and 27 Jan 2027, American Airlines has the cheapest return on 2 of the 5 departure dates we hold, Frontier Airlines on 2 and Alaska Airlines on 1. Between 1 Dec and 12 Apr 2027, Frontier Airlines has the cheapest one-way on 2 of the 5 departure dates we hold, American Airlines on 1 and Southwest Airlines on 1.