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Cheap flights from London Southend Airport to Santander from £67

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SDR
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Southend to Santander

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) 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 11 July 2025.

Round-trip from

£350

One-way from

£82

Popular in

May

Cheapest in

March

Average price

£133
6/8-13/8
  • 6/8-13/8
  • 3 total stops
  • 25h 15m total
  • London to Santander
21/8
  • 21/8
  • 1 total stop
  • 13h 00m total
  • London to Santander
Highest demand for flights based on searches. 17% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Southend to Santander

Cheapest flights from Southend to Santander
Explore the most affordable flight options available from Southend to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sat 12/717:30SEN - SDR
2 stops13h 55mMultiple Airlines
Wed 16/713:25SDR - SEN
1 stop10h 40mMultiple Airlines
Deal found 10/7£325

Cheapflights Fare Finder

Customise your flight search to find flights from Southend 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 11 July 2025.
Use the filters below to find and compare flights from London Southend Airport to Santander that are best for you.

Fly from

Southend

Fly to

Santander

Route

Depart

Return

Price

LondonSantander

SEN - SDR

SENSDR

London Southend

Wed 6/8

17:30-09:05

2 stops14h 35m

Santander

Wed 13/8

13:25-23:05

1 stop10h 40m

£350

LondonSantander

SEN - SDR

SENSDR

London Southend

Tue 21/10

07:00-17:50

1 stop9h 50m

£67

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Best time to book a flight from Southend to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from Southend 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.

Related info for your journey

Find useful and relevant information for your journey from Southend to Santander. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Santander from London Southend?

    Located just 2.5 mi from the city center, Santander is the airport most travelers will use when flying to Santander from London Southend. Booking flights from London Southend to Santander (SDR) should be relatively easy as there are 0 daily inbound flights from London Southend from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend 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 London Southend Airport to Santander?

    Currently, March is the cheapest month in which you can book a flight from London Southend Airport to Santander (average of £39). Flying from London Southend Airport to Santander in July is currently the most expensive (average of £172). 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.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southend to Santander.

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

Need flexible booking options for your flight to Santander from Southend? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Southend to Santander and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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