$553 Cheap Flights from Dallas (DFW) to Santander (SDR)

View $553 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Santander (SDR)

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Cheap Flights from Dallas to Santander (DFW-SDR)

Prices were available within the past 7 days and start at $553 for one-way flights and $693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Mar 4 - Sun, Mar 8
DFW
Dallas
SDR
Santander
$693 Roundtrip, found 4 days ago
$693
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Sun, Mar 8, priced at $693 found 4 days ago
British Airways
Tue, Nov 25 - Thu, Dec 4
DFW
Dallas
SDR
Santander
$700 Roundtrip, found 9 hours ago
$700
Roundtrip
found 9 hours ago
Select British Airways flight, departing Tue, Nov 25 from Dallas to Santander, returning Thu, Dec 4, priced at $700 found 9 hours ago
Iberia
Wed, Mar 4 - Mon, Mar 9
DFW
Dallas
SDR
Santander
$707 Roundtrip, found 4 days ago
$707
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Mon, Mar 9, priced at $707 found 4 days ago
British Airways
Tue, Nov 25 - Wed, Dec 3
DFW
Dallas
SDR
Santander
$715 Roundtrip, found 9 hours ago
$715
Roundtrip
found 9 hours ago
Select British Airways flight, departing Tue, Nov 25 from Dallas to Santander, returning Wed, Dec 3, priced at $715 found 9 hours ago
Iberia
Wed, Mar 4 - Mon, Mar 9
DFW
Dallas
SDR
Santander
$717 Roundtrip, found 4 days ago
$717
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Mon, Mar 9, priced at $717 found 4 days ago
Iberia
Wed, Mar 4 - Sun, Mar 8
DFW
Dallas
SDR
Santander
$728 Roundtrip, found 4 days ago
$728
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Sun, Mar 8, priced at $728 found 4 days ago
Iberia
Wed, Mar 4 - Mon, Mar 9
DFW
Dallas
SDR
Santander
$732 Roundtrip, found 4 days ago
$732
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Mon, Mar 9, priced at $732 found 4 days ago
Iberia
Wed, Mar 4 - Mon, Mar 9
DFW
Dallas
SDR
Santander
$742 Roundtrip, found 4 days ago
$742
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Mon, Mar 9, priced at $742 found 4 days ago
Iberia
Wed, Mar 4 - Sun, Mar 8
DFW
Dallas
SDR
Santander
$753 Roundtrip, found 4 days ago
$753
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Mar 4 from Dallas to Santander, returning Sun, Mar 8, priced at $753 found 4 days ago
American Airlines
Sat, Dec 27 - Sat, Jan 24
DFW
Dallas
SDR
Santander
$897 Roundtrip, found 18 hours ago
$897
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Dec 27 from Dallas to Santander, returning Sat, Jan 24, priced at $897 found 18 hours ago

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR) cost?
Secure a cheap one-way flight from $553 or cheap return flight from $693 from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR)?
Flying in March may help you find better deals, as it's the cheapest month for flights between DFW and SDR. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DFW to SDR flight.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR)?
You'll have to catch a flight with a layover when traveling from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR). There are no daily direct flights on this route. However, simply 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 DFW to SDR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, such as 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 Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR)?
To avoid possible delays on the Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR) route, aim to travel before 3 PM. Flights after this time 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.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR) last-minute?
Booking your ticket from DFW to SDR just before your trip is usually more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a DFW to SDR flight and hotel package?
You'll generally save money by booking a DFW to SDR 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 everything in one place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Santander Airport (SDR)?
It's generally possible to reschedule or cancel your DFW to SDR flight. However, if it's been more than 24 hours since booking, 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 more information on our Customer Service portal.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Santander
Airlines serving
Iberia
Roundtrip price
$692
Distance
4848 mi

Book with confidence

Dallas to Santander Flights

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

 

The best time to book a flight from Dallas to Santander

Sunday is one of the best days to book for cheap flights from Dallas 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 Dallas 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 Dallas to Santander in 2025. You can also book with separate airlines for your outbound and return journeys, from $553 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 Dallas 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 Dallas 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.

 

Dallas to Santander Flights

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*Available to One Key members.