Title: Cheap Flights from Greensboro (GSO) to Mammoth Lakes (MMH) - Expedia.ca ![](https://images.trvl-media.com/place/2363/05667cae-16df-45a4-83c2-ff8a543b6552.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2363/05667cae-16df-45a4-83c2-ff8a543b6552.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Greensboro (GSO) to Mammoth Lakes (MMH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Piedmont Triad Intl. Airport (GSO) to Mammoth Lakes, CA (MMH-Mammoth Yosemite) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gso,to:mmh,departure:28/10/2025TANYT&leg2=from:mmh,to:gso,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Greensboro to Mammoth Lakes (GSO - MMH) route information | Origin airport | Piedmont Triad Intl. | | --- | --- | | Destination airport | Mammoth Yosemite | | Distance | 3420 km | ## Greensboro to Mammoth Lakes Flights **The easy way to book your flights from Greensboro to Mammoth Lakes**  With Expedia, it’s simple to find and book flights to Mammoth Lakes from Greensboro whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Mammoth Yosemite, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Greensboro to Mammoth Lakes today, tomorrow, or this week.   **Save dollars with cheap flights from Piedmont Triad Intl., GSO to Mammoth Yosemite, MMH**  Sort your search results by price to find great deals on your flight from Greensboro to Mammoth Lakes—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Mammoth Lakes from Greensboro currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Mammoth Lakes   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Mammoth Lakes from Greensboro**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Mammoth Lakes with Expedia today. ## Frequently asked questions ### How much is a flight from GSO to Mammoth Yosemite Airport (MMH)? > Start packing your bags, because round-trip flights between PTI Airport and Mammoth Yosemite Airport (MMH) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from PTI Airport to Mammoth Lakes Airport? > Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from PTI Airport to Mammoth Yosemite Airport (MMH) that have flexible change policies? > Flights from GSO to Mammoth Yosemite Airport (MMH) offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between the two flights, without any added fees to worry about. ### How far is the flight from PTI Airport to MMH? > Expect to be soaring through the sky for a while, as the flight distance between PTI Airport and Mammoth Yosemite Airport (MMH) is 3,400 kilometres. Put together a playlist of your favourite podcasts before leaving home to keep yourself entertained during your trip. ### Which airlines fly direct from PTI Airport to MMH? > Currently, no airlines offer direct flights from PTI Airport to Mammoth Lakes Airport. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare well in advance. ### Are GSO to Mammoth Lakes Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Piedmont Triad Intl. Airport (GSO) to Mammoth Lakes Airport can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd prefer to start your travel planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices that far in advance. Our suggestion? 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