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Cheap Flights from Mcallen (MFE) to San Diego (SANA)

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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 to San Diego? Find the lowest prices on one-way and return tickets right here.
San Diego.$350 per passenger.Departing Sat, 7 Jun, returning Tue, 17 Jun.Return flight with Allegiant Air and Spirit Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Sat, 7 Jun, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Tue, 17 Jun, arriving in Mcallen.Price includes taxes and charges.From $350, select.
San Diego.$386 per passenger.Departing Mon, 18 Aug, returning Mon, 25 Aug.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Mon, 18 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 25 Aug, arriving in Mcallen.Price includes taxes and charges.From $386, select.
San Diego.$403 per passenger.Departing Sat, 28 Jun, returning Sat, 5 Jul.Return flight with Allegiant Air and Spirit Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Sat, 28 Jun, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Sat, 5 Jul, arriving in Mcallen.Price includes taxes and charges.From $403, select.
San Diego.$408 per passenger.Departing Sat, 19 Jul, returning Tue, 22 Jul.Return flight with Allegiant Air and Spirit Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Sat, 19 Jul, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Tue, 22 Jul, arriving in Mcallen.Price includes taxes and charges.From $408, select.
San Diego.$409 per passenger.Departing Thu, 11 Sep, returning Sun, 14 Sep.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Thu, 11 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 14 Sep, arriving in Mcallen.Price includes taxes and charges.From $409, select.
San Diego.$479 per passenger.Departing Wed, 21 May, returning Wed, 28 May.Return flight with Allegiant Air and Spirit Airlines.Outbound indirect flight with Allegiant Air, departs from Mcallen on Wed, 21 May, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Wed, 28 May, arriving in Mcallen.Price includes taxes and charges.From $479, select.
San Diego.$503 per passenger.Departing Fri, 30 May, returning Sun, 1 Jun.Return flight with United.Outbound indirect flight with United, departs from Mcallen on Fri, 30 May, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 1 Jun, arriving in Mcallen.Price includes taxes and charges.From $503, select.

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 June.
May
from $479
Jun
from $350
Jul
from $408
Aug
from $386
Sep
from $409
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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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 found$350
Cheapest month to flyJune

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 $350. 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 $350.
As of May 2025, there are no flights flying from Mcallen to San Diego.
The cheapest month to fly from Mcallen to San Diego is usually May 2025.
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 $350.
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, 7 June 2025.
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 May, the average temperature is usually around 17°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 International Airport (MFE) to San Diego: what you need to know

  • San Diego is two hours behind Mcallen, where McAllen International Airport is located. San Diego follows the UTC-7 timezone.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to catch your MFE to San Diego flight.

  • If you're flying during a bank holiday or another peak period, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • Travelling from central Mcallen to MFE takes around 50 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 3 kilometres in 10 minutes or so, depending on traffic conditions.

  • In search of a hotel near MFE? If you're boarding an early flight from McAllen International Airport to San Diego, these accommodation options put the terminal practically at your doorstep:

  • McAllen International Airport maintains a strong on-time record, making delays less likely. Departures from MFE arrive at their destination as scheduled 83.42% of the time.

  • MFE's address is 2500 S Bicentenial Blvd.

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

  • The lowest price we've found for a one-way McAllen International Airport to San Diego flight is $169. The cheapest price for a return flight is $350. Keep in mind fares can change due to availability at the time of booking.

  • Don't leave things to the last moment. You're more likely to land cheap flights from MFE to San Diego if you book ahead. Airlines often have some amazing early bird rates.

  • The 'Whole month' search tool will show you the cheapest tickets from McAllen International Airport to San Diego throughout the month. It's a great way to snap up a bargain if your travel plans are flexible.

  • Cut down on the time spent looking for cheap flights from MFE to San Diego by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from McAllen International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. If you're grabbing a cab or a ride-share, the drive takes about 10 minutes.

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

  • Book a hotel close to SAN if you have a late flight from McAllen International Airport to San Diego. Select one of these options and make your arrival easier:

  • Grab a San Diego International Airport rental car and discover San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are popular providers you can book with here.

  • To get the lowest price, book your ride from San Diego International Airport about two weeks ahead of your flight from MFE to San Diego.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is located around 56 kilometres from McClellan-Palomar Airport (CLD). Once your flight from McAllen International Airport to San Diego has touched down and you've made your way to arrivals, the drive should be around 40 minutes.

  • If you choose to travel on public transport, you'll get to the city centre in 2 hours 15 minutes or so.

  • There are some comfortable places ready to welcome you near CLD. Kick back and get cosy after your MFE to San Diego flight at one of these well-located options:

  • Budget, Hertz and Avis make picking up a McClellan-Palomar Airport rental car simple. These trusted companies are located in or around the terminal and will have you ready to go in a flash.

  • Get your ideal vehicle, not just what's left, by reserving your ride from CLD before your arrival. You'll also avoid last-minute price surges, especially during busy airport times.

Best time to go to San Diego

  • Before securing your flights from McAllen International Airport to San Diego, consider which time of year works best for you. High season in San Diego offers a bustling atmosphere and plenty to do, while the off-season means you'll get cheaper hotel deals and smaller crowds.

  • Before locking in your McAllen International Airport to San Diego flight ticket, think about the weather you're most comfortable in. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • For cooler conditions, search for a cheap ticket from MFE to San Diego in February when temperatures average between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

  • Start your San Diego trip right by choosing the perfect place to stay. After booking your flight from McAllen International Airport to San Diego, check out our selection of accommodation options including:

  • All great adventures should include a little sightseeing. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are must-do's during your San Diego adventure.

Explore more of United States

  • You've visited San Diego, now it's time to explore other corners of United States. Journey about 177 kilometres north-west to Los Angeles to check off its top attractions. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, your itinerary will be busy.

  • Around 483 kilometres east of San Diego, Phoenix is another essential stop in United States. Experience this destination's highlights firsthand at Desert Botanical Garden, Heard Museum and Papago Park.

Plan the rest of your trip from Mcallen to San Diego

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