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Cheap flights from London Southend Airport to Bilbao from £38

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BIO
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Bilbao

Enter your travel dates to find the best prices.

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 15 August 2026.

Wed 14/1008:25 -
1 stop9h 20m
Fri 16/1022:45 -
1 stop10h 55m
Deal found 12/8£89
Fri 2/1020:40 -
1 stop10h 30m
Mon 5/1019:25 -
1 stop16h 55m
Deal found 13/8£104
Sat 26/919:50 -
1 stop11h 25m
Tue 29/922:50 -
1 stop10h 05m
Deal found 10/8£105
Fri 25/920:40 -
1 stop10h 30m
Tue 29/922:50 -
1 stop10h 05m
Deal found 11/8£118
Sat 12/919:50 -
1 stop11h 25m
Sat 19/915:05 -
1 stop7h 40m
Deal found 14/8£126
Sat 26/916:50 -
1 stop4h 35m
Sat 3/1015:05 -
1 stop7h 40m
Deal found 11/8£127
Thu 12/1117:20 -
1 stop14h 00m
Mon 16/1114:00 -
1 stop6h 15m
Deal found 13/8£131
Fri 25/920:40 -
1 stop10h 30m
Fri 2/1008:30 -
1 stop6h 30m
Deal found 11/8£132
Tue 8/906:30 -
1 stop4h 55m
Tue 15/922:50 -
1 stop10h 05m
Deal found 11/8£133

Find 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 15 August 2026.

Round-trip from

£89

One-way from

£38

Popular in

December

Cheapest in

November

Average price

£152
14/10-16/10
  • 14/10-16/10
  • 2 total stops
  • 20h 15m total
  • London to Bilbao
Search Deals
3/10
  • 3/10
  • 1 total stop
  • 11h 25m total
  • London to Bilbao
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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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 15 August 2026.
Use the filters below to find and compare flights from London Southend Airport to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Fri 2/10

20:40-08:10

1 stop10h 30m

Bilbao

Mon 5/10

21:00-11:20

2 stops15h 20m

£115

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Sat 26/9

16:50-22:25

1 stop4h 35m

Bilbao

Tue 29/9

22:50-07:55

1 stop10h 05m

£118

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Sat 12/9

19:50-08:15

1 stop11h 25m

Bilbao

Sat 19/9

15:05-21:45

1 stop7h 40m

£126

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Fri 18/9

22:00-10:30

1 stop11h 30m

Bilbao

Sat 26/9

16:00-21:45

1 stop6h 45m

£143

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Fri 20/11

08:30-16:45

1 stop7h 15m

Bilbao

Mon 23/11

14:00-19:15

1 stop6h 15m

£146

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Sun 13/9

17:30-12:45

1 stop18h 15m

Bilbao

Fri 18/9

08:30-14:00

1 stop6h 30m

£159
Fastest return journey

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Mon 21/9

07:50-14:45

1 stop5h 55m

Bilbao

Fri 25/9

08:30-14:00

1 stop6h 30m

£160

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Sat 24/10

19:50-09:35

1 stop12h 45m

Bilbao

Mon 26/10

14:00-19:15

1 stop6h 15m

£163

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Fri 11/9

20:40-09:30

1 stop11h 50m

Bilbao

Fri 18/9

08:30-14:00

1 stop6h 30m

£167

LondonBilbao

SEN London Southend - BIO Bilbao

SENBIO

London Southend

Fri 11/9

20:40-08:10

1 stop10h 30m

Bilbao

Sun 13/9

19:50-07:20

2 stops12h 30m

£172

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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.

  • How long is the flight from London Southend Airport to Bilbao?

    There are many flights that can get you from London Southend Airport to Bilbao in 7h 15m. Fly via easyJet to get the fastest option. The distance from London Southend Airport to Bilbao is about 595 mi.

  • 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.

See more FAQs

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How does Cheapflights help users find flights from Southend to Bilbao?

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

Cheapflights simply makes it quick and affordable to book flights from Southend to Bilbao 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 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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