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Cheap flights from London Southend Airport to Bilbao from £39

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BIO
20 Mar — 27 Mar1
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 18 February 2026.

Tue 17/320:20
SEN
-
BIO
1 stop11h 00m
Multiple Airlines
Tue 24/311:25
BIO
-
SEN
1 stop9h 20m
Multiple Airlines
Deal found 15/2£105
Tue 10/320:20
SEN
-
BIO
1 stop11h 00m
Multiple Airlines
Wed 11/322:20
BIO
-
SEN
1 stop14h 40m
Multiple Airlines
Deal found 16/2£106
Tue 19/506:30
SEN
-
BIO
1 stop5h 20m
Multiple Airlines
Tue 9/622:50
BIO
-
SEN
1 stop10h 05m
Multiple Airlines
Deal found 15/2£120
Tue 10/320:20
SEN
-
BIO
1 stop11h 00m
Multiple Airlines
Tue 24/322:45
BIO
-
SEN
1 stop25h 10m
Multiple Airlines
Deal found 17/2£123
Sat 16/516:50
SEN
-
BIO
1 stop14h 25m
Multiple Airlines
Mon 18/521:25
BIO
-
SEN
1 stop14h 55m
Multiple Airlines
Deal found 15/2£127
Mon 1/607:30
SEN
-
BIO
1 stop6h 15m
easyJet
Fri 5/608:30
BIO
-
SEN
1 stop6h 10m
easyJet
Deal found 17/2£129
Wed 15/408:25
SEN
-
BIO
1 stop8h 10m
Multiple Airlines
Mon 20/416:10
BIO
-
SEN
1 stop4h 40m
Multiple Airlines
Deal found 17/2£130
Thu 26/206:50
SEN
-
BIO
1 stop6h 10m
Multiple Airlines
Sun 1/307:10
BIO
-
SEN
1 stop6h 05m
Multiple Airlines
Deal found 15/2£136
Sun 8/307:10
SEN
-
BIO
1 stop5h 50m
Multiple Airlines
Tue 10/311:25
BIO
-
SEN
1 stop9h 20m
Multiple Airlines
Deal found 17/2£136
Fri 17/422:00
SEN
-
BIO
1 stop11h 30m
Multiple Airlines
Mon 20/416:10
BIO
-
SEN
1 stop4h 40m
Multiple Airlines
Deal found 16/2£137
Tue 5/520:25
SEN
-
BIO
1 stop10h 30m
Multiple Airlines
Fri 8/508:30
BIO
-
SEN
1 stop6h 10m
Multiple Airlines
Deal found 17/2£141

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 18 February 2026.

Round-trip from

£105

One-way from

£39

Popular in

May

Cheapest in

November

Average price

£115
17/3-24/3
  • 17/3-24/3
  • 2 total stops
  • 20h 20m total
  • London to Bilbao
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 15h 30m total
  • London to Bilbao
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 18 February 2026.
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

Tue 10/3

20:20-08:20

1 stop11h 00m

Bilbao

Wed 11/3

22:20-12:00

1 stop14h 40m

£106

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 10/3

20:20-08:20

1 stop11h 00m

Bilbao

Tue 24/3

22:45-22:55

1 stop25h 10m

£123

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sat 16/5

16:50-08:15

1 stop14h 25m

Bilbao

Mon 18/5

21:25-11:20

1 stop14h 55m

£127

LondonBilbao

SEN - BIO

SENBIO

London Southend

Mon 1/6

07:30-14:45

1 stop6h 15m

Bilbao

Fri 5/6

08:30-13:40

1 stop6h 10m

£129

LondonBilbao

SEN - BIO

SENBIO

London Southend

Wed 8/4

08:25-16:25

1 stop7h 00m

Bilbao

Tue 14/4

22:50-07:55

1 stop10h 05m

£136

LondonBilbao

SEN - BIO

SENBIO

London Southend

Sun 8/3

07:10-14:00

1 stop5h 50m

Bilbao

Tue 10/3

11:25-19:45

1 stop9h 20m

£136

LondonBilbao

SEN - BIO

SENBIO

London Southend

Fri 17/4

22:00-10:30

1 stop11h 30m

Bilbao

Mon 20/4

16:10-19:50

1 stop4h 40m

£137

LondonBilbao

SEN - BIO

SENBIO

London Southend

Thu 5/3

06:50-14:00

1 stop6h 10m

Bilbao

Thu 12/3

07:10-12:00

1 stop5h 50m

£141

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 17/3

20:20-08:20

1 stop11h 00m

Bilbao

Wed 18/3

15:00-23:05

1 stop9h 05m

£151

LondonBilbao

SEN - BIO

SENBIO

London Southend

Tue 3/3

20:20-08:20

1 stop11h 00m

Bilbao

Tue 10/3

11:25-19:45

1 stop9h 20m

£164

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 20 results
1
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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 6h 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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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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