$274 Cheap Flights from San Diego to Miami International in 2025

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Flight deals from San Diego to Miami International

Looking for a cheap last-minute deal or the best return flight from San Diego to Miami International? Find the lowest prices on one-way and return tickets right here.

Miami.$275 per passenger.Departing Fri, 16 May, returning Wed, 21 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Diego International on Fri, 16 May, arriving in Miami International.Inbound indirect flight with Spirit Airlines, departs from Miami International on Wed, 21 May, arriving in San Diego International.Price includes taxes and charges.From $275, select.

Miami.$283 per passenger.Departing Tue, 29 Apr, returning Sat, 3 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 29 Apr, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Sat, 3 May, arriving in San Diego International.Price includes taxes and charges.From $283, select.

Miami.$299 per passenger.Departing Fri, 25 Apr, returning Tue, 29 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Fri, 25 Apr, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Tue, 29 Apr, arriving in San Diego International.Price includes taxes and charges.From $299, select.

Miami.$341 per passenger.Departing Sat, 21 Jun, returning Wed, 25 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Diego International on Sat, 21 Jun, arriving in Miami International.Inbound indirect flight with Spirit Airlines, departs from Miami International on Wed, 25 Jun, arriving in San Diego International.Price includes taxes and charges.From $341, select.

Miami.$348 per passenger.Departing Thu, 29 May, returning Tue, 3 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Diego International on Thu, 29 May, arriving in Miami International.Inbound indirect flight with Spirit Airlines, departs from Miami International on Tue, 3 Jun, arriving in San Diego International.Price includes taxes and charges.From $348, select.

Miami.$425 per passenger.Departing Wed, 30 Apr, returning Sat, 28 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Wed, 30 Apr, arriving in Miami International.Inbound indirect flight with Frontier Airlines, departs from Miami International on Sat, 28 Jun, arriving in San Diego International.Price includes taxes and charges.From $425, select.

Miami.$443 per passenger.Departing Mon, 16 Jun, returning Tue, 1 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Mon, 16 Jun, arriving in Miami International.Inbound indirect flight with Delta, departs from Miami International on Tue, 1 Jul, arriving in San Diego International.Price includes taxes and charges.From $443, select.

Miami.$482 per passenger.Departing Tue, 1 Jul, returning Sat, 30 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Tue, 1 Jul, arriving in Miami International.Inbound indirect flight with Delta, departs from Miami International on Sat, 30 Aug, arriving in San Diego International.Price includes taxes and charges.From $482, select.

Find the cheapest month to fly from San Diego to Miami International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Miami International flights are currently cheapest in May.

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Direct flights from San Diego to Miami International

San Diego to Miami International: Alternative routes

Compare routes from San Diego to Miami below. You may find an airport to fly into that's cheaper, faster, or easier than Miami International.

San Diego to Miami: Flight information

The things to know before you go.

Cheapest flight found	$274
Cheapest month to fly	May
Average flight time	4 hrs, 52 mins
Most popular airline	Alaska Airlines
Average flights per week	42

Finding cheap flights from San Diego to Miami International: Frequently asked questions

How much are return flights from San Diego to Miami International?

The best price we found for a return flight from San Diego to Miami International is $275. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from San Diego to Miami International?

4 hours and 52 minutes is the average flight time from San Diego to Miami International.

Which airlines fly direct from San Diego to Miami International?

Alaska Airlines, American Airlines and Qatar Airways fly direct from San Diego to Miami International.

How many flights are there a week from San Diego to Miami International?

As of April 2025, there are 42 flights per week flying from San Diego to Miami International.

When is the cheapest time to fly from San Diego to Miami International?

The cheapest month to fly from San Diego to Miami International is usually April 2025.

Which upcoming date is cheapest to fly from San Diego to Miami International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Miami International Airport on Friday, 16 May 2025.

Can I get a direct flight from San Diego to Miami International Airport?

Yes – the average flight time is 4 hours and 52 minutes.

How can I find the best flight deal to Miami International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Miami International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Miami?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Miami is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from San Diego to Miami International Airport (MIA): what you need to know

Begin your trip planning by checking out the most convenient departure point for your flight from San Diego to Miami International Airport (MIA). Explore your options for departing from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.
The average length of a direct flight from San Diego to Miami International Airport is 4 hours 52 minutes.
Miami is 3 hours ahead of San Diego. Miami International Airport is located in Miami, which operates on the UTC-4 timezone.
With 14 direct flights a week between the two airports, San Diego International Airport (SAN) to Miami International Airport (MIA) is the most popular route. American Airlines operates the earliest flight at 06:55. If you'd like to get more out of your day before jetting off, the latest departure from SAN to MIA is with American Airlines at 23:58.
Your flight from San Diego to MIA won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Getting on a plane during a peak month like July? Busy periods (like spring break, summer and Thanksgiving) can easily add another hour at check-in and security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in San Diego

San Diego International Airport (SAN)

Fly without interruptions from San Diego International Airport (SAN). Nonstop flights from San Diego to Miami International Airport (MIA) are available from here.
American Airlines is a popular carrier that operates direct flights from San Diego to Miami International Airport taking off from SAN.
SAN is about 5 kilometres from central San Diego. To help you work out how to get there, use Google Maps. This useful travel app will show you the quickest route and your public transport options.
Need a handy hotel near San Diego International Airport? If you're catching an early flight from San Diego to Miami International Airport, these stays will have you sleeping moments from your departure gate:

About Miami International Airport (MIA)

Consider booking a hotel close to MIA if you have a late flight from San Diego to Miami International Airport. Settle into one of these accommodation options and avoid the hassle of a long transfer:

Getting from Miami International Airport (MIA) to central Miami

Miami International Airport to the centre of Miami is around 19 minutes in a car. It's approximately 16 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing services.
It'll take around 1 hour and 22 minutes if you're using public transport.

How to find the cheapest flights from San Diego to Miami International Airport (MIA)

$141 is the cheapest price we've found for a one-way ticket from San Diego to Miami International Airport. Return flights start from $274. Prices are subject to change based on availability and may vary at the time of booking.
Score flight tickets from San Diego to MIA by booking at least 8 months ahead. According to flight price data, that's the sweet spot for finding a bargain.
Schedule your trip for May. That's the cheapest month for tickets from San Diego to Miami International Airport. If your travel dates are flexible, use the 'Whole month' tool to see the lowest price across every month.
Snapping up a cheap ticket from San Diego to MIA is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when there's a better deal.
Use the filters to tailor your flights from San Diego to Miami International Airport. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest' to find the best deals.

The best time to fly from San Diego to Miami International Airport (MIA)

It's time to pick your travel dates for your flight from San Diego to Miami International Airport. July is the most popular month to visit Miami. If you like a more relaxed atmosphere, go in April.
Schedule your flight from San Diego to MIA for August if you're eager to experience the city during its warmest month. Expect temperatures in Miami to range from 26ºC to 32ºC.
January sees average temperatures of between 13ºC and 25ºC. Search for cheap flights from San Diego to Miami International Airport around that time if you want to travel when it's cooler.

More about Miami

Once you've booked your flight from San Diego to Miami International Airport, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Miami:
One of the best ways to experience Miami is to check out its most popular attractions. Highlights include Wynwood Walls, Vizcaya Museum and Gardens and American Airlines Arena.

Complete your Miami trip with a car rental

Select one of our car rentals in Miami and explore the city at your own pace. Easily compare prices from trusted providers in one go after booking your hotel and cheap flights from San Diego to Miami International Airport.