Cheap Flights from Portland (PDX) to St. Augustine (UST)

Popular airlines from Portland International Airport (PDX) to St. Augustine, FL (UST-Northeast Florida Regional)

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Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST) cost?
Secure a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST)?
is the least expensive month to fly from PDX to UST. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST)?
To find the cheapest airline that'll fly you from PDX to UST, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST)?
Direct flights from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to UST?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier 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 Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST) route, travel before 3 PM. Later departures have a 22% higher chance of being 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 Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST) last-minute?
Last-minute fares from PDX to UST are usually more expensive. To lock in the best rates, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a PDX to UST flight and hotel package?
You'll generally save money by securing a PDX to UST flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Northeast Florida Regional Airport (UST)?
You can usually reschedule or cancel your PDX to UST 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 possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Northeast Florida Regional
Distance
2462 mi

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Portland to St. Augustine Flights

The cheapest times to fly from Portland to St. Augustine

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

 

The best time to book a flight from Portland to St. Augustine

Sunday is one of the best days to book for cheap flights from Portland to St. Augustine: 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 Portland to St. Augustine

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 Portland to St. Augustine 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 Portland to St. Augustine 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 Portland to St. Augustine 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.

 

Portland to St. Augustine Flights

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*Available to One Key members.