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Cheap flights from Dublin to Santander from £43

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDR
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Santander

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Santander
Explore the most affordable flight options available from Dublin to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Sat 9/506:30
DUB
-
SDR
2 stops26h 05m
Multiple Airlines
Sat 16/519:50
SDR
-
DUB
2 stops26h 10m
Multiple Airlines
Deal found 25/3£114
Sat 9/522:00
DUB
-
SDR
1 stop15h 40m
Ryanair
Sat 16/518:10
SDR
-
DUB
1 stop5h 55m
Ryanair
Deal found 25/3£154
Fri 3/707:00
DUB
-
SDR
Nonstop2h 05m
Ryanair
Mon 6/711:15
SDR
-
DUB
1 stop9h 55m
Ryanair
Deal found 22/3£175
Mon 15/617:20
DUB
-
SDR
Nonstop2h 05m
Multiple Airlines
Sat 20/609:20
SDR
-
DUB
1 stop9h 20m
Multiple Airlines
Deal found 23/3£316
Fri 3/707:55
DUB
-
SDR
2 stops9h 10m
Multiple Airlines
Mon 6/715:10
SDR
-
DUB
1 stop6h 50m
Multiple Airlines
Deal found 22/3£337
Thu 16/409:50
DUB
-
SDR
1 stop7h 15m
Vueling
Mon 20/418:40
SDR
-
DUB
1 stop15h 40m
Vueling
Deal found 23/3£390

Find flight deals from Dublin to Santander

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Santander (SDR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 March 2026.

Round-trip from

£96

One-way from

£43

Popular in

December

Cheapest in

November

Average price

£150
Ryanair
  • Ryanair
  • 4/5-11/5
  • 1 total stop
  • 10h 00m total
  • Dublin to Santander
Search Deals
Ryanair
  • Ryanair
  • 18/5
  • Nonstop
  • 2h 05m total
  • Dublin to Santander
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Santander that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Dublin to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSantander

DUB - SDR

DUBSDR

Dublin

Sat 9/5

06:30-09:35

2 stops26h 05m

Santander

Sat 16/5

19:50-21:00

2 stops26h 10m

£114
Fastest return journey

DublinSantander

DUB - SDR

DUBSDR

Dublin

Fri 3/7

07:00-10:05

Nonstop2h 05m

Santander

Mon 6/7

11:15-20:10

1 stop9h 55m

£175

DublinSantander

DUB - SDR

DUBSDR

Dublin

Fri 3/7

07:55-18:05

2 stops9h 10m

Santander

Mon 6/7

15:10-21:00

1 stop6h 50m

£337

DublinSantander

DUB - SDR

DUBSDR

Dublin

Thu 23/4

09:50-18:05

1 stop7h 15m

Santander

Tue 28/4

10:20-09:15

1 stop23h 55m

£395

DublinSantander

DUB - SDR

DUBSDR

Dublin

Thu 23/4

09:50-18:05

1 stop7h 15m

Santander

Mon 27/4

18:40-09:20

1 stop15h 40m

£396

DublinSantander

DUB - SDR

DUBSDR

Dublin

Sun 23/8

07:30-17:00

2 stops8h 30m

Santander

Wed 26/8

06:30-14:35

2 stops9h 05m

£497

DublinSantander

DUB - SDR

DUBSDR

Dublin

Wed 15/4

10:00-09:00

1 stop22h 00m

Santander

Sun 19/4

17:40-09:10

1 stop16h 30m

£500

DublinSantander

DUB - SDR

DUBSDR

Dublin

Fri 17/4

22:05-18:05

1 stop19h 00m

Santander

Sun 19/4

17:40-09:10

1 stop16h 30m

£518
Cheapest one-way
Fastest single journey

DublinSantander

DUB - SDR

DUBSDR

Dublin

Mon 18/5

17:20-20:25

Nonstop2h 05m

£43

DublinSantander

DUB - SDR

DUBSDR

Dublin

Mon 7/9

17:20-20:25

Nonstop2h 05m

£68

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Santander

What is the cheapest month to book a flight from Dublin to Santander?

Currently, October is the cheapest month in which you can book a flight from Dublin to Santander (average of £43). Flying from Dublin to Santander in December is currently the most expensive (average of £224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to SDR?

Find hourly flight availability from Dublin to Santander. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2026.

When flying from Dublin to Santander, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Dublin to Santander?

Reviews of airlines servicing Santander

Get insights into the airlines that provide service to Santander. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santander. Reviews last updated 26 March 2026.
Read reviews from past customers who have flown with Ryanair from Dublin to Santander. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,307 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.6

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Eduardo,Jul 2024

OPO - SVQ

The usual experience with Ryanair. During boarding there was a Ryanair man harassing people with backpacks and making them pay if they didn't fit a shoebox-sized space. As usual, priority passages were forced to wait outside in the sun for a delayed airplane. Nothing new, bad as ever.
Ryanair
6.9
Okay
5,307 reviews
Ryanair
6.9
Okay
5,307 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.6

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Eduardo,Jul 2024

OPO - SVQ

The usual experience with Ryanair. During boarding there was a Ryanair man harassing people with backpacks and making them pay if they didn't fit a shoebox-sized space. As usual, priority passages were forced to wait outside in the sun for a delayed airplane. Nothing new, bad as ever.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Santander. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Dublin to Santander flight route?

    The Dublin to Santander flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Dublin to Santander?

    There are many flights that can get you from Dublin to Santander in 2h 05m. Fly via Ryanair to get the fastest option. The distance from Dublin to Santander is about 699 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Dublin to Santander round-trip?

    According to our current data, Ryanair (£43), offers the cheapest pricing from Dublin to Santander. This flight start at 75% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dublin to Santander that include hotel bookings?

    Yes. In addition to deals on Dublin to Santander flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Santander?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Santander.

  • Can I find deals for business class flights from Dublin to Santander?

    Yes. Cheapflights offers flight deals from Dublin to Santander by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Santander?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Santander (average of £43). Flying from Dublin to Santander in December is currently the most expensive (average of £224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Santander by adding a car hire and/or hotel booking to your travel itinerary.
Santander car hire
Bilbao Airport car hire
Vitoria-Gasteiz Airport car hire

Top airline flying from Dublin to Santander

Discover the top airline that operate flights from Dublin to Santander. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£43Average£114FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Santander?

Cheapflights helps you search for flights from Dublin to Santander via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Santander?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Santander by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Santander with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Santander flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dublin to Santander become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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