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Cheap flights from London Southend Airport to Bilbao 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BIO
2 May — 9 May1
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 2 April 2026.

Sat 16/516:50
SEN
-
BIO
1 stop14h 25m
Multiple Airlines
Mon 18/521:25
BIO
-
SEN
1 stop14h 55m
Multiple Airlines
Deal found 30/3£90
Tue 14/420:25
SEN
-
BIO
1 stop10h 30m
Multiple Airlines
Thu 16/408:50
BIO
-
SEN
1 stop12h 20m
Multiple Airlines
Deal found 31/3£93
Wed 29/417:35
SEN
-
BIO
1 stop21h 05m
Multiple Airlines
Wed 6/513:20
BIO
-
SEN
1 stop10h 40m
Multiple Airlines
Deal found 30/3£96
Tue 12/506:30
SEN
-
BIO
1 stop5h 20m
Multiple Airlines
Tue 19/513:25
BIO
-
SEN
1 stop19h 30m
Multiple Airlines
Deal found 30/3£96
Tue 21/406:30
SEN
-
BIO
1 stop8h 55m
Multiple Airlines
Tue 28/422:50
BIO
-
SEN
1 stop10h 05m
Multiple Airlines
Deal found 28/3£98
Tue 14/420:25
SEN
-
BIO
1 stop10h 30m
Multiple Airlines
Tue 21/422:50
BIO
-
SEN
1 stop10h 05m
Multiple Airlines
Deal found 31/3£104
Mon 27/420:05
SEN
-
BIO
1 stop13h 10m
Multiple Airlines
Mon 4/521:25
BIO
-
SEN
1 stop14h 55m
Multiple Airlines
Deal found 28/3£105
Fri 17/420:40
SEN
-
BIO
1 stop10h 35m
Multiple Airlines
Sat 18/417:45
BIO
-
SEN
1 stop5h 00m
Multiple Airlines
Deal found 31/3£109

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 2 April 2026.

Round-trip from

£90

One-way from

£37

Popular in

May

Cheapest in

February

Average price

£173
16/5-18/5
  • 16/5-18/5
  • 2 total stops
  • 29h 20m total
  • London to Bilbao
Search Deals
12/5
  • 12/5
  • 1 total stop
  • 14h 35m total
  • London to Bilbao
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% 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 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 2 April 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 - BIO

SENBIO

London Southend

Wed 29/4

17:35-15:40

1 stop21h 05m

Bilbao

Wed 6/5

13:20-23:00

1 stop10h 40m

£96

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 21/4

06:30-16:25

1 stop8h 55m

Bilbao

Tue 28/4

22:50-07:55

1 stop10h 05m

£109

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sat 16/5

16:50-22:25

1 stop4h 35m

Bilbao

Sat 23/5

16:00-21:45

1 stop6h 45m

£125

LondonBilbao

SEN - BIO

SENBIO

London Southend

Mon 31/8

07:50-14:45

1 stop5h 55m

Bilbao

Fri 4/9

08:30-14:00

1 stop6h 30m

£140
Fastest return journey

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sat 9/5

16:50-22:25

1 stop4h 35m

Bilbao

Mon 11/5

14:25-19:35

1 stop6h 10m

£146

LondonBilbao

SEN - BIO

SENBIO

London Southend

Mon 20/4

07:50-14:45

1 stop5h 55m

Bilbao

Fri 24/4

08:30-14:00

1 stop6h 30m

£154

LondonBilbao

SEN - BIO

SENBIO

London Southend

Wed 6/5

08:25-17:40

1 stop8h 15m

Bilbao

Mon 11/5

15:30-19:35

1 stop5h 05m

£161

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 19/4

17:30-12:45

1 stop18h 15m

Bilbao

Fri 1/5

08:30-14:00

1 stop6h 30m

£164

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 21/4

06:30-16:25

1 stop8h 55m

Bilbao

Sat 25/4

16:00-21:45

1 stop6h 45m

£164

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 25/9

20:40-08:15

1 stop10h 35m

Bilbao

Tue 29/9

14:00-19:50

1 stop6h 50m

£176

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 22 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 5h 55m. 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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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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