$573 Cheap Flights from Phoenix (PHX) to Santander (SDR)

View $573 flight on Mon, Aug 4, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Santander (SDR)

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Cheap Flights from Phoenix to Santander (PHX-SDR)

Prices were available within the past 7 days and start at $573 for one-way flights and $1,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,172 Roundtrip, found 12 hours ago
$1,172
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,172 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,197 Roundtrip, found 12 hours ago
$1,197
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,197 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,197 Roundtrip, found 12 hours ago
$1,197
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,197 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,213 Roundtrip, found 12 hours ago
$1,213
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,213 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,215 Roundtrip, found 12 hours ago
$1,215
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,215 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,224 Roundtrip, found 12 hours ago
$1,224
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,224 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,233 Roundtrip, found 12 hours ago
$1,233
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,233 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,243 Roundtrip, found 12 hours ago
$1,243
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,243 found 12 hours ago
American Airlines
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,247 Roundtrip, found 12 hours ago
$1,247
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,247 found 12 hours ago
Iberia
Mon, Aug 4 - Wed, Aug 13
PHX
Phoenix
SDR
Santander
$1,265 Roundtrip, found 12 hours ago
$1,265
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Aug 4 from Phoenix to Santander, returning Wed, Aug 13, priced at $1,265 found 12 hours ago
Flights from Phoenix (PHX) to Santander (SDR)
Origin airport
Sky Harbor Intl.
Destination airport
Santander
Roundtrip price
$1,171
Distance
5463 mi

Phoenix to Santander Flights

The cheapest times to fly from Phoenix to Santander

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

 

The best time to book a flight from Phoenix to Santander

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

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 Santander in 2025. You can also book with separate airlines for your outbound and return journeys, from $573 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 Santander 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 Santander 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 Santander Airport (SDR) cost?
Discover the latest flight deals from PHX to SDR 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 SDR?
The cheapest flights from PHX to SDR 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 SDR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PHX to SDR. 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 Santander Airport (SDR)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to Santander Airport (SDR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to SDR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the season and airline.*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 Santander Airport (SDR)?
To land at Santander Airport (SDR) on schedule, choose a flight that leaves Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sky Harbor Intl. Airport (PHX) to Santander Airport (SDR) last-minute?
Booking your flight from PHX to SDR shortly before your journey is typically more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a PHX to SDR flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to SDR flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Santander Airport (SDR)?
Usually, it's possible to reschedule or cancel your PHX to SDR flight. However, for bookings 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 whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.