$990 Cheap Flights from Santander (SDR) to Portland (PDX)

View $990 flight on Mon, Mar 16, 2026Opens in a new window

Popular airlines from Santander (SDR) to Portland International Airport (PDX)

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Cheap Flights from Santander to Portland (SDR-PDX)

Prices were available within the past 7 days and start at $990 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Santander (SDR) to Portland (PDX)
Origin airport
Santander
Destination airport
Portland Intl.
Distance
5232 mi

Santander to Portland Flights

The cheapest times to fly from Santander to Portland

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

 

The best time to book a flight from Santander to Portland

Sunday is one of the best days to book for cheap flights from Santander to Portland: 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 Santander to Portland

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 Santander to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $990 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 Santander to Portland 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 Santander to Portland 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 Santander Airport (SDR) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight from $990 or cheap return flight from Santander Airport (SDR) to Portland Intl. Airport (PDX) 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 Santander Airport (SDR) to Portland Intl. Airport (PDX)?
The cheapest month to fly from SDR to PDX is , when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Santander Airport (SDR) to Portland Intl. Airport (PDX)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from SDR to PDX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Santander Airport (SDR) to Portland Intl. Airport (PDX)?
You'll have to hop on a flight with a layover if you're traveling from Santander Airport (SDR) to Portland Intl. Airport (PDX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SDR to PDX?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, 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 Santander Airport (SDR) to Portland Intl. Airport (PDX)?
To touch down at Portland Intl. Airport (PDX) on schedule, select a flight that leaves from Santander Airport (SDR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Santander Airport (SDR) to Portland Intl. Airport (PDX) last-minute?
Holding off until right before your break to book a flight from SDR to PDX generally means paying more. While you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a SDR to PDX flight and hotel package?
Opting for a SDR to PDX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santander Airport (SDR) to Portland Intl. Airport (PDX)?
In most instances, you can cancel or modify your SDR to PDX flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

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