Cheap Flights from St. John's (YYT) to Mammoth Lakes (MMH)

Popular airlines from St. John's Intl. Airport (YYT) to Mammoth Lakes, CA (MMH-Mammoth Yosemite)

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Frequently asked questions

How much does a flight from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH) cost?
Grab a cheap one-way flight or cheap return flight from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH)?
The cheapest month to fly from YYT to MMH is , when demand is low. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH)?
To find the cheapest airline flying from YYT to MMH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH)?
There are no daily direct flights from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from YYT to MMH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH)?
Book a flight from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH) last-minute?
Booking your plane ticket from YYT to MMH shortly before your trip is usually more expensive. However, if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a YYT to MMH flight and hotel package?
You'll generally save money by booking a YYT to MMH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from St. John's Intl. Airport (YYT) to Mammoth Yosemite Airport (MMH)?
It's generally possible to cancel or reschedule your YYT to MMH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
St. John's Intl.
Destination airport
Mammoth Yosemite
Distance
3326 mi

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St. John's to Mammoth Lakes Flights

The cheapest times to fly from St. John's to Mammoth Lakes

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. John's to Mammoth Lakes are during the month of . You can find some of the cheapest flights from St. John's to Mammoth Lakes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. John's to Mammoth Lakes

Sunday is one of the best days to book for cheap flights from St. John's to Mammoth Lakes: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. John's to Mammoth Lakes

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. John's to Mammoth Lakes in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. John's to Mammoth Lakes flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. John's to Mammoth Lakes airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. John's to Mammoth Lakes Flights

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