$259+ Cheap flights from San Diego to Mammoth Lakes (CLD - MMH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLD — MMH
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Mammoth Lakes with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Mammoth Lakes
Cheapest
Best
One-way
Cheapest flights from San Diego to Mammoth LakesExplore the most affordable flight options available from San Diego to Mammoth Lakes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from San Diego to Mammoth Lakes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:40 pm -
Nonstop1h 18m
Thu 12/31:45 pm -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Sun 11/291:40 pm -
Nonstop1h 18m
Sun 12/611:45 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$546
This Travelocity deal was found by Cheapflights users on 9/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:35 pm -
Nonstop1h 12m
Mon 12/1411:00 am -
Nonstop1h 24m
Deal found 9/22![Advanced Air logo]()
$572
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:40 pm -
Nonstop1h 18m
Mon 1/411:00 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$575
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:40 pm -
Nonstop1h 18m
Mon 12/711:00 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$583
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:55 pm -
Nonstop1h 18m
Thu 12/311:45 pm -
Nonstop1h 24m
Deal found 9/20![Advanced Air logo]()
$596
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:40 pm -
Nonstop1h 18m
Thu 12/311:45 pm -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$626
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:40 pm -
Nonstop1h 18m
Sun 1/311:45 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$633
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:40 am -
Nonstop1h 18m
Thu 12/31:45 pm -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$643
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:40 pm -
Nonstop1h 18m
Mon 1/411:00 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$646
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:40 pm -
Nonstop1h 18m
Fri 1/19:45 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 11/2711:40 am -
Nonstop1h 18m
Sun 12/611:45 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$670
Best flights from San Diego to Mammoth LakesDiscover carefully curated flight deals from San Diego to Mammoth Lakes that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from San Diego to Mammoth Lakes that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:55 pm -
Nonstop1h 18m
Thu 12/31:45 pm -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$524
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:55 pm -
Nonstop1h 18m
Mon 1/411:00 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$575
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:55 pm -
Nonstop1h 18m
Mon 12/711:00 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$583
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:40 pm -
Nonstop1h 18m
Mon 12/711:00 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$583
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:55 pm -
Nonstop1h 18m
Thu 12/311:45 pm -
Nonstop1h 24m
Deal found 9/20![Advanced Air logo]()
$596
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:40 pm -
Nonstop1h 18m
Thu 12/311:45 pm -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$626
This Advanced Air deal was found by Cheapflights users on 9/18. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:40 am -
Nonstop1h 18m
Fri 1/19:45 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$697
This Advanced Air deal was found by Cheapflights users on 9/21. 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 Advanced Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:40 am -
Nonstop1h 18m
Mon 12/711:00 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/253:40 pm -
Nonstop1h 18m
Sun 12/611:45 am -
Nonstop1h 24m
Deal found 9/21![Advanced Air logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 12/2112:55 pm -
Nonstop1h 18m
Sun 1/311:45 am -
Nonstop1h 24m
Deal found 9/18![Advanced Air logo]()
$727
One-way flights from San Diego to Mammoth LakesSearch for one-way flight options from San Diego to Mammoth Lakes. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from San Diego to Mammoth Lakes. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:40 am -
Nonstop1h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Advanced Air logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/253:40 pm -
Nonstop1h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Advanced Air logo]()
$333
Find 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 (CLD) 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $524 (Advanced Air) |
One-way from | $259 (Expedia) |
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from San Diego to Mammoth Lakes that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Sun 1/10
1:40 pm-2:58 pm
Nonstop1h 18m
Mammoth Lakes
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Mon 12/28
12:55 pm-2:13 pm
Nonstop1h 18m
Mammoth Lakes
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Sun 2/14
1:40 pm-2:58 pm
Nonstop1h 18m
Mammoth Lakes
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Wed 11/25
3:40 pm-4:58 pm
Nonstop1h 18m
Mammoth Lakes
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$333
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Mon 11/30
12:55 pm-2:13 pm
Nonstop1h 18m
Mammoth Lakes
Thu 12/3
1:45 pm-3:09 pm
Nonstop1h 24m
$524
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Mon 12/21
12:55 pm-2:13 pm
Nonstop1h 18m
Mammoth Lakes
Mon 1/4
11:00 am-12:24 pm
Nonstop1h 24m
$575
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Mon 11/30
12:55 pm-2:13 pm
Nonstop1h 18m
Mammoth Lakes
Mon 12/7
11:00 am-12:24 pm
Nonstop1h 24m
$583
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Sun 11/29
1:40 pm-2:58 pm
Nonstop1h 18m
Mammoth Lakes
Mon 12/7
11:00 am-12:24 pm
Nonstop1h 24m
$583
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Mon 12/21
12:55 pm-2:13 pm
Nonstop1h 18m
Mammoth Lakes
Thu 12/31
1:45 pm-3:09 pm
Nonstop1h 24m
$596
San DiegoMammoth Lakes
CLD San Diego Carlsbad-Palomar - MMH Mammoth Lakes
CLDMMH
San Diego Carlsbad-Palomar
Sun 12/20
1:40 pm-2:58 pm
Nonstop1h 18m
Mammoth Lakes
Thu 12/31
1:45 pm-3:09 pm
Nonstop1h 24m
$626
Showing 1-10 of 14 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Mammoth Lakes flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Mammoth Lakes flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
CLD-MMH
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.
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.
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Alternative routes for San Diego to Mammoth Lakes
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Complete your trip
Complete your trip to Mammoth Lakes by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Mammoth Lakes by cabin class
Find flights from San Diego to Mammoth Lakes, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Mammoth Lakes flights
Browse other San Diego and Mammoth Lakes flight options. Last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$499 | Average$646 | FlexibilityNo cancel fee | On-timeN/A |