Cheap Flights from San Diego to Mammoth Lakes

Compare San Diego to Mammoth Lakes flight deals

Find the cheapest month or even day of the year to fly to Mammoth Lakes

Book the best Mammoth Lakes fare with no extra fees

Flight deals from San Diego to Mammoth Lakes Airport

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

Find the cheapest month to fly from San Diego to Mammoth Lakes

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

San Diego to Mammoth Lakes: Alternative routes

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

San Diego to Mammoth Lakes: Flight information

The things to know before you go.
Cheapest flight foundRs106,735
Cheapest month to flyMarch
Average flight time1 hr, 24 mins
Average flights per week4

Finding cheap flights from San Diego to Mammoth Lakes: Frequently asked questions

The best price we found for a return flight from San Diego to Mammoth Lakes is Rs161,347. 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.
1 hour and 24 minutes is the average flight time from San Diego to Mammoth Lakes.
Currently, there are no airlines that fly direct from San Diego to Mammoth Lakes. But we found flights with one stop from Rs161,347.
As of March 2026, there are 4 flights per week flying from San Diego to Mammoth Lakes.
The cheapest month to fly from San Diego to Mammoth Lakes is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Mammoth Lakes Airport on Monday, 16 March 2026.
No airlines currently offer direct flights between San Diego and Mammoth Lakes 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 Mammoth Lakes 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 Mammoth Lakes is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from San Diego to Mammoth Lakes Airport (MMH): What you need to know

  • Begin your travels 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 Mammoth Lakes Airport (MMH) departing from either of these.

  • Mammoth Lakes (where Mammoth Lakes Airport is located) and San Diego share the UTC-7 timezone. With no time difference, coordinating plans between the cities is hassle-free.

  • To ensure you catch your flight from San Diego to MMH, allow plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • During high season, expect longer queues and arrive earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

Airports in San Diego

San Diego International Airport (SAN)

  • Located around 5 kilometres from central San Diego, SAN can be reached in about 10 minutes by car (depending on traffic). The journey on public transport is roughly 20 minutes.

  • Planning to catch an early flight from San Diego to Mammoth Lakes Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to San Diego International Airport:

  • Of all flights departing from San Diego International Airport, 71.38% arrive as scheduled at their destination.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • You can book a direct San Diego to Mammoth Lakes Airport (MMH) flight ticket with departures from McClellan-Palomar Airport (CLD). Decide if leaving from CLD is a better fit for your trip.

  • Take a direct flight from San Diego to MMH with Advanced Air. This is one of the main carriers flying this route out of CLD.

  • Advanced Air is the go-to airline for bookings on the CLD to MMH route.

  • You can get to CLD from the centre of 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 hotels near McClellan-Palomar Airport the day before your San Diego to MMH flight:

About Mammoth Lakes Airport (MMH)

  • Once your flight from San Diego to Mammoth Lakes Airport has landed, kick back and relax at a nearby hotel. Convict Lake Resort is a comfortable option that's a quick drive from MMH.

How to find the cheapest flights from San Diego to Mammoth Lakes Airport (MMH)

  • Rs106,735 is currently the lowest price for a one-way ticket from San Diego to Mammoth Lakes Airport. A return flight starts from Rs161,347. These prices may change based on availability.

  • Booking in advance is often the key to finding a cheap flight from San Diego to MMH. Fares tend to rise as seats fill up, so the closer your departure date, the more expensive your ticket may be.

  • Affordable San Diego to Mammoth Lakes Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' tool to compare fares across the month and then choose the cheapest day.

  • Finding a cheap flight ticket from San Diego to MMH is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when the price has dropped.

  • Hunt for savings on a flight from San Diego to Mammoth Lakes Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from San Diego to Mammoth Lakes Airport (MMH)

  • It's time to figure out when to book your flight from San Diego to Mammoth Lakes Airport (MMH). August is the peak month for travel to Mammoth Lakes. If you're all about a more relaxed kind of trip, go in September.

  • Book a San Diego to MMH flight ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Mammoth Lakes to range from 7ºC to 26ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from San Diego to Mammoth Lakes Airport in February when temperatures are between -14ºC and 6ºC.

More about Mammoth Lakes

  • After booking your flight from San Diego to Mammoth Lakes Airport, find a hotel that offers a good mix of location and comfort. Make one of these accommodation options your base for exploring Mammoth Lakes:

  • Every great journey has to include some sightseeing. Mammoth Mountain Ski Area, Walking Trails and Twin Lakes are must-visits when exploring Mammoth Lakes.

Explore more of the United States

  • San Jose is just one of the many places in the United States waiting to be discovered after you've seen Mammoth Lakes. Around 274 kilometres away to the west, popular attractions include Japantown (San Jose), Winchester Mystery House and The Tech Museum of Innovation.

  • If you're looking to explore another major stop in the United States, consider Fresno, roughly 129 kilometres south-west of Mammoth Lakes. Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo are highlights.

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