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Cheap flights from London to Bilbao from £35

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BIO
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Bilbao are usually found in January or March, booked 62 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from London to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 14 November 2025.

Round-trip from

£55

One-way from

£35

Popular in

May

Cheapest in

January

Average price

£97

Good round-trip deal

£62 or less

Good one-way deal

£38 or less
Vueling
  • Vueling
  • 12/1-18/1
  • Nonstop
  • 4h 00m total
  • London to Bilbao
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21/1
  • 21/1
  • 1 total stop
  • 14h 05m total
  • London to Bilbao
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from London (LON) to Bilbao.
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Price to beat on a one-way flight from London (LON) to Bilbao.
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Find flight deals from London to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from London to Bilbao
Explore the most affordable flight options available from London to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Thu 4/1209:20LGW - BIO
Nonstop2h 00mVueling
Mon 8/1218:15BIO - LGW
Nonstop1h 50mVueling
Deal found 12/11£55
Thu 4/1215:30LHR - BIO
Nonstop2h 05mVueling
Wed 17/1213:50BIO - LHR
Nonstop1h 55mVueling
Deal found 12/11£65
Thu 4/1215:30LHR - BIO
Nonstop2h 05mVueling
Thu 11/1213:50BIO - LHR
Nonstop1h 55mVueling
Deal found 12/11£66
Thu 4/1206:40LGW - BIO
1 stop6h 20mMultiple Airlines
Wed 17/1221:05BIO - LGW
Nonstop1h 50mMultiple Airlines
Deal found 12/11£68
Wed 10/1207:00LGW - BIO
1 stop14h 05mMultiple Airlines
Wed 17/1207:45BIO - LGW
Nonstop1h 55mMultiple Airlines
Deal found 12/11£69
Thu 27/1113:00LGW - BIO
Nonstop1h 55mVueling
Sun 30/1107:45BIO - LGW
Nonstop1h 55mVueling
Deal found 12/11£71
Wed 26/1115:30LHR - BIO
Nonstop2h 05mVueling
Tue 2/1213:50BIO - LHR
Nonstop1h 55mVueling
Deal found 12/11£72
Thu 4/1209:20LGW - BIO
Nonstop2h 00mVueling
Thu 11/1211:30BIO - LGW
Nonstop1h 50mVueling
Deal found 12/11£72
Thu 11/1206:45LGW - BIO
1 stop6h 15mMultiple Airlines
Sun 14/1207:45BIO - LGW
Nonstop1h 55mMultiple Airlines
Deal found 13/11£73
Tue 16/1206:55LGW - BIO
1 stop14h 10mMultiple Airlines
Tue 23/1207:45BIO - LGW
Nonstop1h 55mMultiple Airlines
Deal found 13/11£74
Thu 11/1206:45LGW - BIO
1 stop6h 15mMultiple Airlines
Thu 18/1211:30BIO - LGW
Nonstop1h 50mMultiple Airlines
Deal found 12/11£76
Thu 27/1113:00LGW - BIO
Nonstop1h 55mVueling
Thu 4/1207:45BIO - LGW
Nonstop1h 55mVueling
Deal found 12/11£81

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 14 November 2025.
Use the filters below to find and compare flights from London to Bilbao that are best for you.

Fly from

London

Fly to

Bilbao

Route

Depart

Return

Price

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Sat 17/1

15:30-18:35

Nonstop2h 05m

Bilbao

Mon 19/1

13:50-14:45

Nonstop1h 55m

£57

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Wed 28/1

15:30-18:35

Nonstop2h 05m

Bilbao

Thu 29/1

13:50-14:45

Nonstop1h 55m

£62

LondonBilbao

LGW - BIO

LGWBIO

London Gatwick

Sat 7/3

12:45-15:45

Nonstop2h 00m

Bilbao

Mon 9/3

07:45-08:40

Nonstop1h 55m

£62

LondonBilbao

LGW - BIO

LGWBIO

London Gatwick

Sat 17/1

16:55-08:20

1 stop14h 25m

Bilbao

Mon 19/1

18:15-19:05

Nonstop1h 50m

£64

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 27/1

15:30-18:35

Nonstop2h 05m

Bilbao

Thu 29/1

13:50-14:45

Nonstop1h 55m

£66

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Sat 7/3

15:30-18:35

Nonstop2h 05m

Bilbao

Mon 9/3

13:50-14:45

Nonstop1h 55m

£66

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Thu 4/12

15:30-18:35

Nonstop2h 05m

Bilbao

Thu 11/12

13:50-14:45

Nonstop1h 55m

£66

LondonBilbao

LGW - BIO

LGWBIO

London Gatwick

Thu 11/12

06:45-14:00

1 stop6h 15m

Bilbao

Sun 14/12

07:45-08:40

Nonstop1h 55m

£74

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Fri 6/3

15:30-18:35

Nonstop2h 05m

Bilbao

Sun 8/3

13:50-14:45

Nonstop1h 55m

£75

LondonBilbao

STN - BIO

STNBIO

London Stansted

Wed 28/1

20:55-08:20

1 stop10h 25m

Bilbao

Thu 29/1

22:45-07:35

1 stop9h 50m

£82

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 results
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Best time to book a flight from London to Bilbao

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

Cheapflights Insights

Everything you need to know about your flight from London to Bilbao

How far ahead should I book a flight from London to Bilbao?

Use this chart to determine the optimal time to book a return flight from London to Bilbao. Price data was last updated on 7 November 2025.

To ensure you get the cheapest price possible for a flight from London to Bilbao, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Bilbao?

Currently, March is the cheapest month in which you can book a flight from London to Bilbao (average of £21). Flying from London to Bilbao in August is currently the most expensive (average of £93). 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.

What is the cheapest time of day to fly from LON to BIO?

Find hourly flight availability from London to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

One of the essential ways to save on airfare from London to Bilbao is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 80% on airfare.

What is the cheapest day to fly from London to Bilbao?

Use this chart to determine the cheapest time to fly return from London to Bilbao. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Bilbao flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Bilbao

Explore weekly flight availability from London to Bilbao. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 November 2025.

The most flights from LON to BIO are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from London to Bilbao?

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated 14 November 2025.
See what other customers who have flown with Smartwings, Vueling, andIberia from London to Bilbao have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx
Smartwings
7.3
Good
33 reviews
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx
Vueling
7.1
Good
1,207 reviews
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx
Iberia
7.0
Good
3,012 reviews
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx
Lufthansa
6.8
Okay
7,572 reviews
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx
British Airways
6.7
Okay
7,521 reviews
Smartwings
7.3
Good
33 reviews
Check prices

Comfort

6.8

Entertainment

5.7

Boarding

7.2

Overall

7.3

Food

5.6

Crew

8.1

Reviews

1 / 1
8.0
Excellent

Anonymous,Aug 2025

BOJ - PRG

For a reason I used the plane for me was ok. Thx

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from London. Booking flights from London to Bilbao (BIO) should be relatively easy as there are 7 daily inbound flights from London from 7 different airlines.

  • How long is the flight from London to Bilbao?

    Airlines like Vueling and Wizz Air fly from London to Bilbao in about 2h. The time it takes to get you to your destination is usually consistent. The distance from London to Bilbao is about 604 mi. All flights are typically direct.

  • What are the cheapest airlines flying from London to Bilbao round-trip?

    Vueling, at £46, was found to be the cheapest airline from London to Bilbao.Alternate airlines flying return to your destination include Wizz Air and British Airways. You may be able to fly from London to Bilbao for 69% less than the average price by searching for these airlines.

  • What are the most popular routes from London to Bilbao?

    The most popular route from London to Bilbao is London Gatwick - Bilbao. You may also consider London Heathrow - Bilbao or London City - Bilbao.

  • What are the most reliable airlines from London to Bilbao?

    Consider Vueling (61%), British Airways (61%) or Iberia (57%) when booking your flight. These represent the most reliable airlines when flying from London to Bilbao.

  • What are the cheapest flights from London to Bilbao?

    The cheapest flight price from London to Bilbao is £31. On average you can expect to pay £68. The most popular route, (London Gatwick - Bilbao), can usually be booked for £37.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Bilbao?

    Currently, March is the cheapest month in which you can book a flight from London to Bilbao (average of £21). Flying from London to Bilbao in August is currently the most expensive (average of £93). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Bilbao on these airlines

Choose from the following airlines for your flight from London to Bilbao. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Vueling flights from London to Bilbao
British Airways flights from London to Bilbao
easyJet flights from London to Bilbao

Top 7 airlines flying from London to Bilbao

Discover the top 7 airlines that operate flights from London to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£46Average£159FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£63Average£101FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£147Average£343FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£162Average£299FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Brussels AirlinesCheapest£164Average£459FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£169Average£392FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
easyJetCheapest£383Average£850FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find London to Bilbao flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bilbao from London.

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

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

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

Yes, Cheapflights offers price alerts on London to Bilbao flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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