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Cheap flights from London Southend Airport to Santander from £47

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SDR
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Santander

Enter your travel dates to find the best prices.

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 20 April 2026.

Tue 2/620:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Tue 9/616:15
SDR
-
SEN
1 stop16h 40m
Multiple Airlines
Deal found 18/4£115
Tue 5/520:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Thu 7/510:35
SDR
-
SEN
1 stop12h 25m
Multiple Airlines
Deal found 15/4£145
Wed 29/718:00
SEN
-
SDR
1 stop13h 15m
Multiple Airlines
Thu 6/809:35
SDR
-
SEN
1 stop11h 35m
Multiple Airlines
Deal found 19/4£146
Tue 28/420:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Fri 1/513:10
SDR
-
SEN
1 stop8h 00m
Multiple Airlines
Deal found 16/4£148
Wed 1/718:00
SEN
-
SDR
1 stop13h 15m
Multiple Airlines
Wed 8/714:30
SDR
-
SEN
2 stops9h 50m
Multiple Airlines
Deal found 15/4£161
Mon 20/406:30
SEN
-
SDR
1 stop5h 05m
Multiple Airlines
Tue 28/416:15
SDR
-
SEN
1 stop16h 40m
Multiple Airlines
Deal found 15/4£166
Sat 20/617:20
SEN
-
SDR
1 stop14h 55m
Multiple Airlines
Sat 27/615:10
SDR
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 19/4£189
Fri 1/522:00
SEN
-
SDR
1 stop12h 35m
Multiple Airlines
Mon 4/522:15
SDR
-
SEN
2 stops14h 05m
Multiple Airlines
Deal found 15/4£208

Find 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 20 April 2026.

Round-trip from

£115

One-way from

£47

Popular in

May

Cheapest in

January

Average price

£79
2/6-9/6
  • 2/6-9/6
  • 2 total stops
  • 28h 05m total
  • London to Santander
Search Deals
18/7
  • 18/7
  • 1 total stop
  • 14h 55m total
  • London to Santander
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 20 April 2026.
Use the filters below to find and compare flights from London Southend Airport to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSantander

SEN - SDR

SENSDR

London Southend

Tue 2/6

20:25-08:50

1 stop11h 25m

Santander

Tue 9/6

16:15-07:55

1 stop16h 40m

£115

LondonSantander

SEN - SDR

SENSDR

London Southend

Tue 5/5

20:25-08:50

1 stop11h 25m

Santander

Thu 7/5

10:35-22:00

1 stop12h 25m

£145

LondonSantander

SEN - SDR

SENSDR

London Southend

Wed 29/7

18:00-08:15

1 stop13h 15m

Santander

Thu 6/8

09:35-20:10

1 stop11h 35m

£146
Fastest return journey

LondonSantander

SEN - SDR

SENSDR

London Southend

Mon 15/6

06:30-12:35

1 stop5h 05m

Santander

Thu 18/6

09:35-20:10

1 stop11h 35m

£169

LondonSantander

SEN - SDR

SENSDR

London Southend

Sat 20/6

17:20-09:15

1 stop14h 55m

Santander

Sat 27/6

15:10-21:45

1 stop7h 35m

£191

LondonSantander

SEN - SDR

SENSDR

London Southend

Fri 1/5

22:00-11:35

1 stop12h 35m

Santander

Mon 4/5

22:15-11:20

2 stops14h 05m

£208

LondonSantander

SEN - SDR

SENSDR

London Southend

Fri 1/5

22:00-11:35

1 stop12h 35m

Santander

Sun 3/5

13:10-23:20

1 stop11h 10m

£223

LondonSantander

SEN - SDR

SENSDR

London Southend

Fri 26/6

22:00-11:40

1 stop12h 40m

Santander

Sun 28/6

10:05-07:55

2 stops22h 50m

£274

LondonSantander

SEN - SDR

SENSDR

London Southend

Fri 5/6

22:00-11:40

1 stop12h 40m

Santander

Sun 7/6

17:25-07:55

2 stops15h 30m

£291

LondonSantander

SEN - SDR

SENSDR

London Southend

Thu 23/7

07:15-18:10

1 stop9h 55m

Santander

Thu 30/7

09:35-20:10

1 stop11h 35m

£320

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

See more FAQs

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

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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