Cheap flights from San Diego to Mcallen

Compare San Diego to Mcallen flight deals

Find the cheapest month or even day of the year to fly to Mcallen

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Flight deals from San Diego to Mcallen

Looking for a cheap last-minute deal or the best return flight from San Diego to Mcallen Airport? If you want to travel next month, return fares start from P20,706. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Mcallen

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

San Diego to Mcallen: Alternative routes

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

San Diego to Mcallen: Flight information

The things to know before you go.
Cheapest flight foundP6,910
Cheapest month to flyMay

Finding cheap flights from San Diego to Mcallen: Frequently asked questions

The best price we found for a return flight from San Diego to Mcallen is P16,604. 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 San Diego to Mcallen. But we found flights with one stop from P16,604.
As of May 2026, there are no flights flying from San Diego to Mcallen.
The cheapest month to fly from San Diego to Mcallen is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Mcallen Airport on Wednesday, 27 May 2026.
No airlines currently offer direct flights between San Diego and Mcallen Airport. 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 Mcallen 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 Mcallen is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Mcallen is United .

Travelling from San Diego to McAllen International Airport (MFE): What you need to know

  • Your adventure begins at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Explore your options for booking a flight from San Diego to McAllen International Airport (MFE) setting off from either of these bases.

  • McAllen International Airport is located in Mcallen. The city follows the UTC-5 timezone and is two hours ahead of San Diego.

  • Get to the airport on time so you don't miss your flight from San Diego to MFE. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • If you're travelling during a major holiday or other peak period, allow extra time. Get there two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in San Diego

San Diego International Airport (SAN)

  • The journey from central San Diego to SAN takes around 20 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic.

  • Want an easy start to your travels? Stay near San Diego International Airport. Whether you've booked an early flight from San Diego to McAllen International Airport or just don't like being rushed, these hotels are just what you're after:

  • When it comes to the on-time performance of San Diego International Airport, 71.38% of flights complete their journey on time.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • You can get to CLD from central San Diego in about 40 minutes by car (depending on traffic). The ride on public transport takes roughly 2 hours 15 minutes to travel the 56 kilometres or so.

  • Taking off bright and early? You might like to check in to one of these accommodation options near McClellan-Palomar Airport the day before your San Diego to MFE flight:

About McAllen International Airport (MFE)

Getting from McAllen International Airport (MFE) to central Mcallen

  • McAllen International Airport to central Mcallen is around 3 kilometres. If you're renting a car or getting a cab, plan in advance to make your trip as smooth as possible. Journey times may vary based on the time of day and traffic conditions.

  • Travelling on public transport typically takes 50 minutes.

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

  • The lowest price we've found for a one-way ticket from San Diego to McAllen International Airport is P6,910. For a return flight on this route, the best price is P16,604. Depending on the availability when you book, these fares can change.

  • Booking early is often the key to finding a cheap flight from San Diego to MFE. Fares tend to rise as seats fill up, so the closer your departure date, the more you'll likely pay.

  • The 'Whole month' search tool shows you the cheapest San Diego to McAllen International Airport tickets across the entire month. It's a great way to find a bargain if your trip dates are flexible.

  • There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you when a better deal comes up on plane tickets from San Diego to MFE.

  • Filters make it easier to find a bargain for your flight from San Diego to McAllen International Airport. Pick the departure times, carriers and stops that make sense for you. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from San Diego to McAllen International Airport (MFE)

  • February is the quietest month for flights from San Diego to McAllen International Airport (MFE), while July is the most popular. Choose the ideal time to go to Mcallen based on whether you want a laid-back vibe or a lively atmosphere.

  • The warmest month in Mcallen is August, with temperatures ranging between 25ºC (77ºF) and 39ºC (102ºF). Book your San Diego to MFE plane ticket then if that's your idea of comfortable weather.

  • Search for cheap tickets from San Diego to McAllen International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 26ºC (79ºF).

More about Mcallen

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Mcallen right here. Explore these hotels as soon as you've booked your flight from San Diego to McAllen International Airport:

  • Your trip to Mcallen should come with a side of sightseeing. Highlights that belong on your itinerary include International Museum of Art & Science (IMAS), McAllen Nature Centre and Quinta Mazatlan.

Explore more of the United States

  • Mcallen has its own special appeal, but there are so many other parts of the United States waiting to be explored. Around 193 kilometres north-east of Mcallen, a trip to Corpus Christi will keep you on the move. Start with attractions like Texas State Aquarium, Bayfront Park and Corpus Christi Cathedral.

  • If there's time to check out another major stop in the United States, consider Laredo, about 193 kilometres north-west of Mcallen. San Francisco Javier Park, San Augustin Plaza and Fort McIntosh are key highlights.

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