$38 Cheap Flights from Dublin (DUB) to Santander (SDR)

View $38 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Santander (SDR)

Cheap Flights from Dublin to Santander (DUB-SDR)

Prices were available within the past 7 days and start at $38 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, Jun 12 - Mon, Jun 15
DUB
Dublin
SDR
Santander
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Ryanair flight, departing Fri, Jun 12 from Dublin to Santander, returning Mon, Jun 15, priced at $146 found 1 day ago
Ryanair
Mon, May 18 - Fri, May 22
DUB
Dublin
SDR
Santander
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Ryanair flight, departing Mon, May 18 from Dublin to Santander, returning Fri, May 22, priced at $150 found 1 day ago
Ryanair
Fri, Jun 19 - Mon, Jun 22
DUB
Dublin
SDR
Santander
$167 Roundtrip, found 16 hours ago
$167
Roundtrip
found 16 hours ago
Select Ryanair flight, departing Fri, Jun 19 from Dublin to Santander, returning Mon, Jun 22, priced at $167 found 16 hours ago
Ryanair
Sun, Feb 15 - Fri, Feb 20
DUB
Dublin
SDR
Santander
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Feb 15 from Dublin to Santander, returning Fri, Feb 20, priced at $176 found 1 day ago
Ryanair
Fri, Feb 20 - Mon, Feb 23
DUB
Dublin
SDR
Santander
$233 Roundtrip, found 6 days ago
$233
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Feb 20 from Dublin to Santander, returning Mon, Feb 23, priced at $233 found 6 days ago
Ryanair
Sun, Feb 15 - Fri, Feb 20
DUB
Dublin
SDR
Santander
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Feb 15 from Dublin to Santander, returning Fri, Feb 20, priced at $243 found 1 day ago
Ryanair
Sun, Feb 15 - Fri, Feb 20
DUB
Dublin
SDR
Santander
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Feb 15 from Dublin to Santander, returning Fri, Feb 20, priced at $246 found 1 day ago
Ryanair
Fri, Jun 19 - Mon, Jun 22
DUB
Dublin
SDR
Santander
$248 Roundtrip, found 16 hours ago
$248
Roundtrip
found 16 hours ago
Select Ryanair flight, departing Fri, Jun 19 from Dublin to Santander, returning Mon, Jun 22, priced at $248 found 16 hours ago
Ryanair
Fri, Jun 19 - Mon, Jun 22
DUB
Dublin
SDR
Santander
$257 Roundtrip, found 16 hours ago
$257
Roundtrip
found 16 hours ago
Select Ryanair flight, departing Fri, Jun 19 from Dublin to Santander, returning Mon, Jun 22, priced at $257 found 16 hours ago
Iberia
Sun, May 17 - Fri, May 22
DUB
Dublin
SDR
Santander
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select Iberia flight, departing Sun, May 17 from Dublin to Santander, returning Fri, May 22, priced at $273 found 1 day ago

Alternative airports near Santander

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santander SDR. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $247
SDR
Santander
CheapestClosest
Average driving time to city center9 min
Flights from $247
Flights from Dublin (DUB) to Santander (SDR)
Origin airport
Dublin
Destination airport
Santander
Airlines serving
Iberia, Ryanair
Roundtrip price
$146
Distance
699 mi
Average flight time
2 hours 5 mins

Dublin to Santander Flights

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

 

The best time to book a flight from Dublin to Santander

Sunday is one of the best days to book for cheap flights from Dublin 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 Dublin 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 Dublin to Santander in 2026. You can also book with separate airlines for your outbound and return journeys, from $38 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 Dublin 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 Dublin 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 Dublin (DUB) to Santander (SDR) cost?
You can find cheap one-way flights from $38 and cheap return flights from $146 Dublin (DUB) to Santander (SDR) with Expedia. One-way flights usually range from $101 to $893. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Santander (SDR) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Santander (SDR)?
The cheapest month to fly from DUB to SDR is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Santander (SDR)?
You can fly direct from DUB to SDR on Ryanair, with around 7 flights per week.
What is the cheapest airline that flies from Dublin (DUB) to Santander (SDR)?
British Airways, Iberia and Aer Lingus are just some of the carriers that fly from Dublin (DUB) to Santander (SDR). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Santander (SDR)?
To find a cheap flight from Dublin (DUB) to Santander (SDR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dublin (DUB) to Santander (SDR)?
The best airline to fly with from Dublin (DUB) to Santander (SDR) will differ from traveler to traveler. If you like to fly early, Ryanair offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. British Airways offers the most daily flights from DUB to SDR, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dublin (DUB) to Santander (SDR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Santander (SDR)?
On average, there are around 1 nonstop flights per day from (DUB) to (SDR). For more options, look at flights that include layovers.
What is the earliest flight from Dublin (DUB) to Santander (SDR)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DUB to SDR. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Santander (SDR)?
a Tuesday typically has the most flights from (DUB) to (SDR), with approximately 18 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways, Aer Lingus, and Vueling Airlines.
What are the most popular departure times for flights from Dublin (DUB) to Santander (SDR)?
The most popular departure times for flights from Dublin (DUB) to Santander (SDR) are in the late morning, from 9am to noon. About 39% of passengers prefer this time window. Many major carriers, including Iberia and Vueling, offer flights during this window. This timing is favored because it allows travelers to start their day fresh and arrive in Santander with plenty of time to explore.
How long does it take to fly from Dublin (DUB) to Santander (SDR)?
Flying nonstop from DUB to SDR takes around 2 hours, with the route covering approximately 700 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Santander (SDR)?
Business class seats are offered on the DUB to SDR route with British Airways.
How do I earn miles on a Dublin (DUB) to Santander (SDR) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Santander (SDR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Santander (SDR) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Santander (SDR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Santander (SDR) flight and hotel package?
Securing a Dublin (DUB) to Santander (SDR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Santander (SDR)?
If you booked your Dublin (DUB) to Santander (SDR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.