Find flights
When to book
FAQs

Cheap flights from London Southend Airport to Santander from £37

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SDR
8 Apr — 15 Apr1
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 9 March 2026.

Tue 21/420:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Fri 24/413:10
SDR
-
SEN
1 stop8h 00m
Multiple Airlines
Deal found 9/3£93
Tue 14/420:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Fri 24/413:10
SDR
-
SEN
1 stop8h 00m
Multiple Airlines
Deal found 9/3£93
Tue 14/420:25
SEN
-
SDR
1 stop11h 25m
Multiple Airlines
Fri 17/413:10
SDR
-
SEN
1 stop8h 00m
Multiple Airlines
Deal found 7/3£104
Wed 8/417:30
SEN
-
SDR
2 stops14h 30m
Multiple Airlines
Wed 15/409:40
SDR
-
SEN
1 stop14h 25m
Multiple Airlines
Deal found 9/3£114
Thu 23/420:40
SEN
-
SDR
1 stop14h 55m
Multiple Airlines
Mon 27/418:40
SDR
-
SEN
2 stops26h 10m
Multiple Airlines
Deal found 8/3£128
Thu 19/306:50
SEN
-
SDR
1 stop9h 05m
Multiple Airlines
Tue 31/322:30
SDR
-
SEN
1 stop25h 35m
Multiple Airlines
Deal found 7/3£152
Thu 19/306:50
SEN
-
SDR
1 stop9h 05m
Multiple Airlines
Mon 23/317:45
SDR
-
SEN
1 stop6h 15m
Multiple Airlines
Deal found 9/3£190
Sat 20/619:50
SEN
-
SDR
1 stop14h 20m
Multiple Airlines
Wed 24/614:30
SDR
-
SEN
2 stops23h 20m
Multiple Airlines
Deal found 9/3£215

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 9 March 2026.

Round-trip from

£102

One-way from

£40

Popular in

May

Cheapest in

January

Average price

£92
7/4-14/4
  • 7/4-14/4
  • 2 total stops
  • 37h 00m total
  • London to Santander
Search Deals
14/4
  • 14/4
  • 1 total stop
  • 11h 25m total
  • London to Santander
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£8 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 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 9 March 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 21/4

20:25-08:50

1 stop11h 25m

Santander

Fri 24/4

13:10-20:10

1 stop8h 00m

£93

LondonSantander

SEN - SDR

SENSDR

London Southend

Wed 8/4

17:30-09:00

2 stops14h 30m

Santander

Wed 15/4

09:40-23:05

1 stop14h 25m

£114

LondonSantander

SEN - SDR

SENSDR

London Southend

Mon 11/5

20:05-09:40

1 stop12h 35m

Santander

Fri 15/5

13:10-20:10

1 stop8h 00m

£128

LondonSantander

SEN - SDR

SENSDR

London Southend

Thu 23/4

20:40-12:35

1 stop14h 55m

Santander

Mon 27/4

09:05-19:35

1 stop11h 30m

£130

LondonSantander

SEN - SDR

SENSDR

London Southend

Thu 19/3

06:50-16:55

1 stop9h 05m

Santander

Tue 31/3

22:30-23:05

1 stop25h 35m

£152

LondonSantander

SEN - SDR

SENSDR

London Southend

Tue 14/4

20:25-08:50

1 stop11h 25m

Santander

Fri 17/4

11:45-20:10

2 stops9h 25m

£153
Fastest return journey

LondonSantander

SEN - SDR

SENSDR

London Southend

Thu 19/3

06:50-16:55

1 stop9h 05m

Santander

Mon 23/3

17:45-23:00

1 stop6h 15m

£190

LondonSantander

SEN - SDR

SENSDR

London Southend

Sat 20/6

19:50-11:10

1 stop14h 20m

Santander

Wed 24/6

14:30-12:50

2 stops23h 20m

£215

LondonSantander

SEN - SDR

SENSDR

London Southend

Sat 4/7

17:20-09:15

1 stop14h 55m

Santander

Sat 11/7

15:10-21:45

1 stop7h 35m

£217

LondonSantander

SEN - SDR

SENSDR

London Southend

Thu 23/4

20:40-12:35

1 stop14h 55m

Santander

Sun 26/4

17:25-12:05

2 stops19h 40m

£233

Flights are sorted by cheapest return flights first.

Deals found on 4/3

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

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.

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 Southend to Santander?

Cheapflights helps you search for flights from Southend 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.