$338 Cheap Flights from Cologne (CGN) to Santander (SDR)

View $338 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Santander (SDR)

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Cheap Flights from Cologne to Santander (CGN-SDR)

Prices were available within the past 7 days and start at $338 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cologne (CGN) to Santander (SDR)
Origin airport
Cologne - Bonn
Destination airport
Santander
Distance
726 mi

Cologne to Santander Flights

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

 

The best time to book a flight from Cologne to Santander

Sunday is one of the best days to book for cheap flights from Cologne 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 Cologne 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 Cologne to Santander in 2025. You can also book with separate airlines for your outbound and return journeys, from $338 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 Cologne 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 Cologne 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 Cologne - Bonn Airport (CGN) to Santander Airport (SDR) cost?
Grab a cheap one-way flight from $338 or cheap return flight from Cologne - Bonn Airport (CGN) 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 Cologne - Bonn Airport (CGN) to Santander Airport (SDR)?
Flying in can help you save, as it's the cheapest month for flights between CGN and SDR. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Santander Airport (SDR)?
To find the cheapest airline flying from CGN to SDR, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cologne - Bonn Airport (CGN) to Santander Airport (SDR)?
Nonstop flights from Cologne - Bonn Airport (CGN) 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 travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to SDR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the time of year 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 Cologne - Bonn Airport (CGN) to Santander Airport (SDR)?
Opt for a flight from Cologne - Bonn Airport (CGN) to Santander Airport (SDR) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 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 Cologne - Bonn Airport (CGN) to Santander Airport (SDR) last-minute?
Last-minute bookings from CGN to SDR are usually more expensive. To secure the best prices, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap ticket right before you leave.
Is it cheaper to book a CGN to SDR flight and hotel package?
You can save money by booking a CGN to SDR 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 it all in one place. Once you've selected your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Santander Airport (SDR)?
If you booked your CGN to SDR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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