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Cheap flights from London Southend Airport to Bilbao from £49

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BIO
21 Aug — 28 Aug1
1 adult

Cheap flight deals from Southend to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Bilbao (BIO). 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 16 August 2025.

Round-trip from

£135

One-way from

£49

Popular in

May

Cheapest in

March

Average price

£182
14/10-20/10
  • 14/10-20/10
  • 2 total stops
  • 15h 00m total
  • London to Bilbao
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23/9
  • 23/9
  • 2 total stops
  • 13h 15m total
  • London to Bilbao
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Southend to Bilbao

Cheapest flights from Southend to Bilbao
Explore the most affordable flight options available from Southend to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Sun 19/1017:30SEN - BIO
1 stop18h 15mMultiple Airlines
Wed 22/1021:00BIO - SEN
1 stop16h 55mMultiple Airlines
Deal found 13/8£118
Tue 14/1007:00SEN - BIO
1 stop7h 05mMultiple Airlines
Mon 20/1015:30BIO - SEN
1 stop7h 55mMultiple Airlines
Deal found 14/8£135
Wed 15/1015:40SEN - BIO
1 stop6h 30mMultiple Airlines
Mon 20/1015:30BIO - SEN
1 stop7h 55mMultiple Airlines
Deal found 14/8£140
Sun 14/917:30SEN - BIO
1 stop18h 15mMultiple Airlines
Wed 17/921:00BIO - SEN
1 stop24h 05mMultiple Airlines
Deal found 15/8£155
Fri 12/920:40SEN - BIO
1 stop11h 50mMultiple Airlines
Wed 17/921:00BIO - SEN
1 stop24h 05mMultiple Airlines
Deal found 13/8£177
Tue 16/920:25SEN - BIO
1 stop15h 25mMultiple Airlines
Sat 20/917:45BIO - SEN
1 stop6h 15mMultiple Airlines
Deal found 15/8£193
Tue 9/920:25SEN - BIO
1 stop15h 25mMultiple Airlines
Sat 13/917:45BIO - SEN
1 stop6h 15mMultiple Airlines
Deal found 15/8£196
Sat 4/1008:40SEN - BIO
1 stop9h 30mMultiple Airlines
Sun 5/1014:35BIO - SEN
1 stop8h 25mMultiple Airlines
Deal found 15/8£214
Sun 5/1015:35SEN - BIO
1 stop5h 40mMultiple Airlines
Thu 9/1008:55BIO - SEN
1 stop5h 00mMultiple Airlines
Deal found 14/8£227
Mon 15/906:30SEN - BIO
1 stop5h 15mMultiple Airlines
Fri 19/922:45BIO - SEN
1 stop11h 15mMultiple Airlines
Deal found 15/8£229

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Bilbao 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 16 August 2025.
Use the filters below to find and compare flights from London Southend Airport to Bilbao that are best for you.

Fly from

Southend

Fly to

Bilbao

Route

Depart

Return

Price

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 19/10

17:30-12:45

1 stop18h 15m

Bilbao

Wed 22/10

21:00-12:55

1 stop16h 55m

£118

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 14/10

07:00-15:05

1 stop7h 05m

Bilbao

Mon 20/10

15:30-22:25

1 stop7h 55m

£135

LondonBilbao

SEN - BIO

SENBIO

London Southend

Thu 29/1

06:50-14:00

1 stop6h 10m

Bilbao

Sun 1/2

07:10-12:15

1 stop6h 05m

£137

LondonBilbao

SEN - BIO

SENBIO

London Southend

Wed 15/10

15:40-23:10

1 stop6h 30m

Bilbao

Mon 20/10

15:30-22:25

1 stop7h 55m

£140

LondonBilbao

SEN - BIO

SENBIO

London Southend

Thu 5/2

06:50-14:00

1 stop6h 10m

Bilbao

Sun 8/2

07:10-12:15

1 stop6h 05m

£147

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 14/9

17:30-12:45

1 stop18h 15m

Bilbao

Wed 17/9

21:00-20:05

1 stop24h 05m

£155

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 12/9

20:40-09:30

1 stop11h 50m

Bilbao

Wed 17/9

21:00-20:05

1 stop24h 05m

£177

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 16/9

20:25-12:50

1 stop15h 25m

Bilbao

Sat 20/9

17:45-23:00

1 stop6h 15m

£193

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 9/9

20:25-12:50

1 stop15h 25m

Bilbao

Sat 13/9

17:45-23:00

1 stop6h 15m

£196

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sat 4/10

08:40-19:10

1 stop9h 30m

Bilbao

Sun 5/10

14:35-22:00

1 stop8h 25m

£214

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 21 results
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Best time to book a flight from Southend to Bilbao

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

    If you book a flight to Bilbao from London Southend, you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao. There are 0 flights from London Southend to Bilbao per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Bilbao 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 Bilbao?

    Currently, January is the cheapest month in which you can book a flight from London Southend Airport to Bilbao (average of £74). Flying from London Southend Airport to Bilbao in August is currently the most expensive (average of £223). 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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Why should you use Cheapflights to find cheap flight tickets from Southend to Bilbao?

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

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

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

Not ready to book yet? You can track prices for flights from Southend to Bilbao on Cheapflights with our Price Alert feature and get notified when better prices are available.

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