Cheap Flights from Mcallen to San Diego

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Flight deals from Mcallen to San Diego

Looking for a cheap last-minute deal or the best return flight from Mcallen Airport to San Diego? If you want to travel next month, return fares start from R 6,430. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Mcallen to San Diego

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

Alternative Mcallen to San Diego routes

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

Mcallen to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 2,778
Cheapest month to flyJuly

Finding cheap flights from Mcallen 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 Mcallen to San Diego is R 4,875. 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.
Currently, there are no airlines that fly direct from Mcallen to San Diego. But we found flights with one or more stops from R 4,875.
As of June 2026, there are no flights flying from Mcallen to San Diego.
The cheapest month to fly from Mcallen to San Diego is usually August.
If you're flying from Mcallen 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 R 4,875.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mcallen Airport to San Diego on Saturday, 8 August 2026.
No airlines currently offer direct flights between Mcallen Airport and San Diego. Most routes have one or more stops.
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 June, the average temperature is usually around 19°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, Allegiant Air offers the cheapest flight tickets to San Diego.

Flying from McAllen Miller International Airport (MFE) to San Diego: what you need to know

  • McAllen Miller International Airport is located in Mcallen. Based in the UTC-8 timezone, San Diego is two hours behind Mcallen.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to board your MFE to San Diego flight.

  • Travelling during a peak month such as June? Major public holidays and other popular periods can lead to longer queues at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • MFE is around 3 kilometres from central Mcallen. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 10 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 25 minutes.

  • Want a hassle-free start to your journey? Stay near MFE. Whether you've booked an early flight from McAllen Miller International Airport to San Diego or just don't want to be rushed, these hotels have you covered:

  • McAllen Miller International Airport has a strong on-time record, so you're unlikely to face delays. Departures from MFE touch down on schedule 82% of the time.

  • MFE is located at 2500 S Bicentenial Blvd.

How to find the cheapest flights from McAllen Miller International Airport (MFE) to San Diego

  • R 2,778 is the lowest price we've found for a one-way McAllen Miller International Airport to San Diego flight. A return ticket right now is R 4,875. Depending on how early you book and the availability, these fares could change.

  • Booking ahead of time is often the key to finding a cheap flight from MFE to San Diego. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • Finding cheap tickets from McAllen Miller International Airport to San Diego is more likely if you can be flexible with your dates. Try using the 'Whole month' tool to get the best prices throughout the month and pick up an epic deal.

  • Spend less time searching for cheap flights from MFE to San Diego by creating a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.

  • Find an affordable flight from McAllen Miller International Airport to San Diego with the help of our filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from San Diego International Airport (SAN) to central San Diego is roughly 5 kilometres. It'll take you about 15 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey time of around 25 minutes.

  • Book a hotel close to SAN if you have a late flight from McAllen Miller International Airport to San Diego. Select one of these accommodation options and skip the long transfer:

  • Lock in the lowest price by reserving your ride from San Diego International Airport about two weeks before your flight from MFE to San Diego.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is roughly 48 kilometres from McClellan-Palomar Airport (CLD). Disembark your flight from McAllen Miller International Airport to San Diego and then keep a lookout for any airport signs that'll help you reach the city centre.

  • Hang up the 'Do not disturb' sign and rest at a hotel close to CLD. Here are a few options where you can tuck yourself in after your MFE to San Diego flight:

  • In general, the sooner you book, the better the prices and selection of vehicles. Lock in your ride from CLD once you know your travel dates.

Best time to go to San Diego

  • July is the most popular month for flights from McAllen Miller International Airport to San Diego. To steer clear of the crowds, plan your trip to San Diego in December.

  • Book a McAllen Miller International Airport to San Diego plane ticket with a departure in August if you want to experience the city during its warmest month. You can expect temperatures to range from 16ºC (61ºF) to 27ºC (81ºF).

  • Look for cheap tickets from MFE to San Diego in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 22ºC (72ºF) on average.

More about San Diego

  • Once you've booked your flight from McAllen Miller International Airport to San Diego, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring San Diego:

  • San Diego Balboa Park and San Diego Zoo are just two of the leading attractions to add to your San Diego must-do list. Keep the adventure rolling by checking out USS Midway Museum.

Explore more of the United States

  • Los Angeles is just one of the many places in the United States waiting to be explored once you've seen San Diego. Around 177 kilometres away to the northwest, its best attractions include Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

  • Around 483 kilometres east of San Diego, Phoenix is another favourite stop in the United States. Get a taste of what this destination has to offer at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.