Cheap Flights from Miami International to San Diego

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Compare Miami International to San Diego flight deals

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Flight deals from Miami International to San Diego

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

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

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

Direct flights from Miami International to San Diego

Alternative Miami International to San Diego routes

Looking for the cheapest, fastest or easiest route from Miami International to San Diego? You could fly into the following airports instead.

Miami to San Diego: Flight information

The things to know before you go.
Cheapest flight found140 €
Cheapest month to flyMay
Average flight time5 hrs, 45 mins
Most popular airlineAlaska Airlines
Average flights per week50

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Miami International to San Diego is 140 €. 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.
5 hours and 45 minutes is the average flight time from Miami International to San Diego.
Alaska Airlines, American Airlines and Qatar Airways fly direct from Miami International to San Diego.
As of February 2025, there are 50 flights per week flying from Miami International to San Diego.
The cheapest month to fly from Miami International to San Diego is usually February 2025.
If you're flying from Miami International Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 140 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to San Diego on Thursday, 1 May 2025.
Yes – the average flight time is 5 hours and 45 minutes.
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 San Diego 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 13°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Frontier Airlines and Alaska Airlines offer the cheapest flight tickets to San Diego.

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

  • Expect to be in the air for 4 hours 52 minutes. On average, that's the duration of a direct flight from Miami International Airport to San Diego.

  • San Diego is 3 hours behind Miami, where Miami International Airport is located. San Diego operates on the UTC-7 timezone.

  • With 16 weekly flights between the two airports, Miami International Airport (MIA) to San Diego International Airport (SAN) is the most popular route. American Airlines operates the earliest flight at 15:30. If you prefer to make the most of your day before flying, the last flight from MIA to SAN is with American Airlines at 21:07.

  • To ensure you get on your flight from MIA to San Diego, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Popular months like July or holiday periods such as Christmas and New Year will mean bigger waits at check-in and security. Be on the safe side and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is wise.

  • You can reserve a direct flight from Miami International Airport to San Diego. Start your journey at MIA and touch down at San Diego International Airport (SAN).

  • Check out the deals with American Airlines. This carrier has direct flights from Miami International Airport to San Diego.

  • For a domestic flight within United States, you won't need a visa or even a passport. However, you'll have to present some form of identification, like an ID card or driver's licence. Once you've booked cheap tickets from Miami International Airport to San Diego, make sure your ID is up to date.

  • Located around 16 kilometres from central Miami, MIA can be reached in approximately 19 minutes by car, depending on traffic. The journey on public transport is roughly 1 hour and 22 minutes.

  • Want a relaxed start to your journey? Stay near MIA. Whether you're boarding an early flight from Miami International Airport to San Diego or just don't want to be rushed, these hotels are perfect:

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

  • The lowest price we've seen for a one-way ticket from Miami International Airport to San Diego is 72 €. The cheapest price for a return flight is 140 €. Keep in mind fares may change due to availability at the time of booking.

  • To pick up cheap tickets from MIA to San Diego, book your trip 9 months before the departure date.

  • Organise your trip for May. That's the cheapest month for tickets from Miami International Airport to San Diego. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Snapping up a cheap ticket from MIA to San Diego is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Use the filters to tailor your flights from Miami International Airport to San Diego. Enter your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. With your own car rental or if you take a cab, the drive is around 9 minutes.

  • If you're taking public transport, expect a journey of around 20 minutes.

  • If you're arriving on a late flight from Miami International Airport to San Diego, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near SAN:

McClellan-Palomar Airport (CLD)

Best time to go to San Diego

  • July is the most popular month for flights from Miami International Airport to San Diego. To avoid the crowds, plan your trip to San Diego in May when things are quieter.

  • Book your flight from Miami International Airport to San Diego for August to visit the city during its warmest month. You can expect temperatures to range from 17ºC to 28ºC.

  • Search for cheap flights from MIA to San Diego in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 7ºC and 23ºC on average.

More about San Diego

Complete your San Diego trip with a car rental

  • Finding you a cheap flight from Miami International Airport to San Diego isn't the only trick up our sleeve. Check out our car rentals in San Diego and have more freedom to explore. We find deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.