When did momondo last update prices for flights from Portland Airport to Mammoth Lakes Airport?

Prices for flights from Portland Airport to Mammoth Lakes Airport are updated daily.

How old do you have to be to fly from Portland Airport to Mammoth Lakes Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Mammoth Lakes Airport.

What documentation or ID do you need to fly to Mammoth Lakes Airport?

The travel and health documents required for your trip to Mammoth Lakes Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mammoth Lakes Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,429 Discover Cheap Flights from Portland to Mammoth Lakes in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Mammoth Lakes

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Mammoth Lakes that have been recently found on momondo from popular airlines, departing in the coming months.

PDX-MMH

583 mimulti-stop

MMH-PDX

583 mimulti-stop

Multiple Airlines

Find Deal

How to get the cheapest flight ticket from Portland to Mammoth Lakes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Mammoth Lakes?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Mammoth Lakes from Portland according to our data. Alaska Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Mammoth Lakes. Keep in mind that there are 3 different airlines that fly to Mammoth Lakes on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Mammoth Lakes

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Mammoth Lakes according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Mammoth Lakes (PDX to MMH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Mammoth Lakes

Direct flights	None

There are no direct flights from Portland to Mammoth Lakes. There are no popular flight routes from Portland to Mammoth Lakes.

Search flight deals

How far is Portland to Mammoth Lakes by plane?
There are 576.2 mi between Portland and Mammoth Lakes.
When did momondo last update prices for flights from Portland Airport to Mammoth Lakes Airport?
Prices for flights from Portland Airport to Mammoth Lakes Airport are updated daily.
How old do you have to be to fly from Portland Airport to Mammoth Lakes Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Mammoth Lakes Airport.
What documentation or ID do you need to fly to Mammoth Lakes Airport?
The travel and health documents required for your trip to Mammoth Lakes Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mammoth Lakes Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Yosemite Valley

June Lake

Bridgeport

Lee Vining

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Mammoth Lakes?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Mammoth Lakes for you.

Can I find flights from Portland to Mammoth Lakes with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Mammoth Lakes flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Mammoth Lakes?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mammoth Lakes from Portland.

I’m not ready to book a flight from Portland to Mammoth Lakes right now. Can momondo alert me if prices change?

Price alerts on flights to Mammoth Lakes from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.