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Cheap flights from London Southend Airport to Bilbao from £45

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BIO
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 31 October 2025.

Fri 12/1216:50SEN - BIO
1 stop14h 35mMultiple Airlines
Mon 15/1209:20BIO - SEN
1 stop14h 40mMultiple Airlines
Deal found 29/10£86
Thu 11/1206:50SEN - BIO
1 stop10h 55mMultiple Airlines
Sun 14/1207:00BIO - SEN
1 stop10h 30mMultiple Airlines
Deal found 30/10£96
Mon 24/1117:30SEN - BIO
1 stop13h 55mMultiple Airlines
Fri 28/1109:00BIO - SEN
1 stop14h 10mMultiple Airlines
Deal found 29/10£106
Thu 18/1207:15SEN - BIO
1 stop10h 15mMultiple Airlines
Thu 18/1222:45BIO - SEN
1 stop24h 25mMultiple Airlines
Deal found 29/10£121
Sun 23/1110:20SEN - BIO
1 stop20h 40mMultiple Airlines
Wed 26/1122:20BIO - SEN
1 stop14h 40mMultiple Airlines
Deal found 29/10£134
Mon 3/1117:30SEN - BIO
1 stop13h 55mMultiple Airlines
Thu 6/1106:45BIO - SEN
1 stop16h 40mMultiple Airlines
Deal found 30/10£143
Sun 14/1207:10SEN - BIO
1 stop5h 50mMultiple Airlines
Sun 21/1207:10BIO - SEN
1 stop6h 05mMultiple Airlines
Deal found 30/10£150
Sun 2/1117:20SEN - BIO
1 stop13h 40mMultiple Airlines
Wed 5/1122:20BIO - SEN
1 stop14h 40mMultiple Airlines
Deal found 29/10£152

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 31 October 2025.

Round-trip from

£86

One-way from

£45

Popular in

May

Cheapest in

January

Average price

£133
12/12-15/12
  • 12/12-15/12
  • 2 total stops
  • 29h 15m total
  • London to Bilbao
Search Deals
12/12
  • 12/12
  • 1 total stop
  • 14h 35m total
  • London to Bilbao
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 31 October 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

Fri 12/12

16:50-08:25

1 stop14h 35m

Bilbao

Mon 15/12

09:20-23:00

1 stop14h 40m

£87

LondonBilbao

SEN - BIO

SENBIO

London Southend

Thu 11/12

06:50-18:45

1 stop10h 55m

Bilbao

Sun 14/12

07:00-16:30

1 stop10h 30m

£96

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 20/2

16:05-08:25

1 stop15h 20m

Bilbao

Wed 25/2

10:40-23:05

1 stop13h 25m

£99

LondonBilbao

SEN - BIO

SENBIO

London Southend

Mon 24/11

17:30-08:25

1 stop13h 55m

Bilbao

Fri 28/11

09:00-22:10

1 stop14h 10m

£106

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 23/11

10:20-08:00

1 stop20h 40m

Bilbao

Wed 26/11

22:20-12:00

1 stop14h 40m

£134

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 14/12

07:10-14:00

1 stop5h 50m

Bilbao

Sun 21/12

07:10-12:15

1 stop6h 05m

£150

LondonBilbao

SEN - BIO

SENBIO

London Southend

Wed 24/12

17:20-08:20

2 stops14h 00m

Bilbao

Sun 28/12

20:25-23:00

2 stops27h 35m

£194

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 20/3

16:05-22:05

1 stop5h 00m

Bilbao

Thu 2/4

08:50-12:55

1 stop5h 05m

£194

LondonBilbao

SEN - BIO

SENBIO

London Southend

Thu 20/11

06:50-14:00

1 stop6h 10m

Bilbao

Sun 23/11

12:55-20:15

1 stop8h 20m

£204

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 12/12

16:50-08:25

1 stop14h 35m

£45

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 18 results
1
2

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.

See more FAQs

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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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