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Mammoth Lakes

$616+ Cheap flights from San Diego to Mammoth Lakes (SAN - MMH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MMH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from San Diego to Mammoth Lakes

One-way flights from San Diego to Mammoth Lakes
Search for one-way flight options from San Diego to Mammoth Lakes. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:06 pmSAN - MMH
3 stops45h 12mMultiple Airlines
Deal found 10/27$616

Cheap flight deals from San Diego to Mammoth Lakes

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Mammoth Lakes (MMH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for San Diego-Mammoth Lakes flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Mammoth Lakes flights.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Mammoth Lakes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from San Diego to Mammoth Lakes that are best for you.

Fly from

San Diego

Fly to

Mammoth Lakes

Route

Depart

Return

Price

San DiegoMammoth Lakes

SAN - MMH

SANMMH

San Diego

Wed 12/31

1:06 pm-10:18 am

3 stops45h 12m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from San Diego to Mammoth Lakes

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Mammoth Lakes in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Mammoth Lakes flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Mammoth Lakes flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Mammoth Lakes flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Mammoth Lakes flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Mammoth Lakes flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Mammoth Lakes

Have a flexible travel schedule? Discover the best time to fly to Mammoth Lakes from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Mammoth Lakes

What is the cheapest month to book a flight from San Diego to Mammoth Lakes?

Currently, July is the cheapest month in which you can book a flight from San Diego to Mammoth Lakes (average of $58). Flying from San Diego to Mammoth Lakes in June is currently the most expensive (average of $157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Mammoth Lakes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San Diego to Mammoth Lakes that include hotel bookings?

    Yes. In addition to deals on San Diego to Mammoth Lakes flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Mammoth Lakes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Mammoth Lakes.

  • Can I find deals for business class flights from San Diego to Mammoth Lakes?

    Yes. Cheapflights offers flight deals from San Diego to Mammoth Lakes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Mammoth Lakes?

    Currently, July is the cheapest month in which you can book a flight from San Diego to Mammoth Lakes (average of $58). Flying from San Diego to Mammoth Lakes in June is currently the most expensive (average of $157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mammoth Lakes?

Book flights to Mammoth Lakes if you plan to visit one of these locations
June Lake
Yosemite Valley

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Top airline flying from San Diego to Mammoth Lakes

Discover the top airline that operate flights from San Diego to Mammoth Lakes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Advanced AirCheapest$467Average$625FlexibilityNo cancel feeOn-timeN/A

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