Cheap Flights from Phoenix (PHX) to San Diego (MYF)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field)

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Flights from Phoenix (PHX) to San Diego (MYF)
Origin airport
Sky Harbor Intl.
Destination airport
Montgomery Field
Distance
300 mi

Phoenix to San Diego Flights

The cheapest times to fly from Phoenix to San Diego

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 Phoenix to San Diego are during the month of . You can find some of the cheapest flights from Phoenix to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to San Diego

Sunday is one of the best days to book for cheap flights from Phoenix to San Diego: 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 Phoenix to San Diego

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 Phoenix to San Diego in 2025. 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 Phoenix to San Diego 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 Phoenix to San Diego 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.

 

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field) cost?
Discover the latest flight deals from PHX to MYF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to MYF?
The cheapest flights from PHX to MYF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to MYF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PHX to MYF. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PHX to MYF?
Usually you’ll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field) route, fly before 3 PM. Later departures are 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.
What airports do you fly into for San Diego County from Sky Harbor Intl. Airport (PHX)?
Browse your flight options from Sky Harbor Intl. Airport (PHX) to San Diego Intl. Airport (SAN). This is the only San Diego County airport you can jet into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field) last-minute?
Waiting until just before your departure to book your flight from PHX to MYF often results in higher prices. While you may come across some last-minute discounts, there’s no guarantee. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a PHX to MYF flight and hotel package?
You’ll typically save money by securing a PHX to MYF 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 everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to San Diego, CA (MYF-Montgomery Field)?
Usually, it’s possible to reschedule or cancel your PHX to MYF flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find further details on our Customer Service portal.

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