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Cheap flights from Bilbao to London from £18

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — LON
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bilbao to London are usually found in November or January, booked 40 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Bilbao to London

Enter your travel dates to find the best prices.

Cheapest flights from Bilbao to London
Explore the most affordable flight options available from Bilbao to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sat 2/518:10
BIO
-
LGW
Nonstop1h 50m
Vueling
Sat 9/519:40
LGW
-
BIO
Nonstop2h 00m
Vueling
Deal found 18/3£49
Fri 18/921:40
BIO
-
LTN
Nonstop2h 00m
Wizz Air
Sun 20/918:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 22/3£49
Thu 7/507:45
BIO
-
LGW
Nonstop1h 55m
Vueling
Mon 11/515:05
LGW
-
BIO
Nonstop2h 05m
Vueling
Deal found 20/3£50
Sat 9/518:10
BIO
-
LGW
Nonstop1h 50m
Vueling
Mon 11/515:05
LGW
-
BIO
Nonstop2h 05m
Vueling
Deal found 18/3£51
Mon 13/421:40
BIO
-
LTN
Nonstop2h 00m
Multiple Airlines
Tue 14/415:45
LTN
-
BIO
1 stop18h 10m
Multiple Airlines
Deal found 18/3£51
Thu 9/421:40
BIO
-
LTN
Nonstop2h 20m
Wizz Air
Thu 16/418:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 22/3£52
Mon 13/421:40
BIO
-
LTN
Nonstop2h 00m
Wizz Air
Thu 16/418:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 22/3£52
Thu 21/513:45
BIO
-
LHR
Nonstop2h 00m
Vueling
Sun 31/515:30
LHR
-
BIO
Nonstop2h 05m
Vueling
Deal found 21/3£52
Thu 28/521:40
BIO
-
LTN
Nonstop2h 00m
Wizz Air
Sun 31/518:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 19/3£53
Tue 8/921:40
BIO
-
LTN
Nonstop2h 00m
Wizz Air
Sat 12/918:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 18/3£54
Thu 16/407:45
BIO
-
LGW
Nonstop1h 55m
Vueling
Mon 20/415:05
LGW
-
BIO
Nonstop2h 05m
Vueling
Deal found 20/3£55
Fri 5/621:40
BIO
-
LTN
Nonstop2h 00m
Wizz Air
Tue 9/618:00
LTN
-
BIO
Nonstop2h 00m
Wizz Air
Deal found 22/3£55

Find flight deals from Bilbao to London

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to London (LON). 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 22 March 2026.

Round-trip from

£49

One-way from

£18

Popular in

August

Cheapest in

November

Average price

£91

Good round-trip deal

£48 or less

Good one-way deal

£21 or less
Vueling
  • Vueling
  • 2/5-9/5
  • Nonstop
  • 3h 50m total
  • Bilbao to London
Search Deals
Vueling
  • Vueling
  • 7/5
  • Nonstop
  • 1h 55m total
  • Bilbao to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£11 potential increase over avg. return price).
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 March 2026
Search Deals
Price to beat on a round-trip flight from Bilbao to London (LON).
Search Deals
Price to beat on a one-way flight from Bilbao to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bilbao to London 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 22 March 2026.
Use the filters below to find and compare flights from Bilbao to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Fri 18/9

21:40-22:40

Nonstop2h 00m

London Luton

Sun 20/9

18:00-21:00

Nonstop2h 00m

£49

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 28/5

21:40-22:40

Nonstop2h 00m

London Luton

Mon 1/6

15:50-08:15

1 stop15h 25m

£59

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Fri 10/4

21:40-22:40

Nonstop2h 00m

London Luton

Mon 13/4

18:00-21:00

Nonstop2h 00m

£63

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Mon 15/6

21:40-22:40

Nonstop2h 00m

London Luton

Thu 18/6

18:00-21:00

Nonstop2h 00m

£70

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 11/6

21:40-22:40

Nonstop2h 00m

London Luton

Sun 14/6

18:00-21:00

Nonstop2h 00m

£77

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 14/5

21:40-22:40

Nonstop2h 00m

London Luton

Sun 17/5

19:30-10:30

1 stop14h 00m

£79

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 20/8

21:40-22:40

Nonstop2h 00m

London Luton

Tue 25/8

18:00-21:00

Nonstop2h 00m

£83

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 20/8

21:40-22:40

Nonstop2h 00m

London Luton

Wed 26/8

18:00-21:00

Nonstop2h 00m

£85

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Thu 23/4

21:40-22:40

Nonstop2h 00m

London Luton

Sun 26/4

18:00-21:00

Nonstop2h 00m

£85

BilbaoLondon

BIO - LTN

BIOLTN

Bilbao

Fri 24/4

21:40-22:40

Nonstop2h 00m

London Luton

Sun 26/4

18:00-21:00

Nonstop2h 00m

£91

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Bilbao to London

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

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

Use this chart to determine the optimal time to book a return flight from Bilbao to London. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Bilbao to London, you should look to book at least 40 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 Bilbao to London?

Currently, January is the cheapest month in which you can book a flight from Bilbao to London (average of £31). Flying from Bilbao to London in July is currently the most expensive (average of £99). 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 BIO to LON?

Find hourly flight availability from Bilbao to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 60% on flights from Bilbao to London by exploring options for tickets at midday.

Weekly flight availability from Bilbao to London

Explore weekly flight availability from Bilbao to London. 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 22 March 2026.

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

How often are flights from Bilbao to London delayed?

About 8% of weekly flights between Bilbao and London have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Bilbao to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bilbao to London flights?

Over the past year, Vueling have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 March 2026.
Read reviews from past customers who have flown with Vueling from Bilbao to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,254 reviews
Check prices

Boarding

7.2

Overall

7.2

Comfort

6.8

Entertainment

5.9

Food

6.2

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,254 reviews
Vueling
7.2
Good
1,254 reviews
Check prices

Boarding

7.2

Overall

7.2

Comfort

6.8

Entertainment

5.9

Food

6.2

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

Related info for your journey

Find useful and relevant information for your journey from Bilbao to London. 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 from for flights from Bilbao to London?

    Most people fly from Bilbao (BIO) if they book a flight from Bilbao to London. On average, Bilbao has 9 outbound flights to London per day from 1 airline. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

  • How long is the flight from Bilbao to London?

    There are many flights that can get you from Bilbao to London in 1h 55m. Fly via Wizz Air, Vueling, or easyJet to get the fastest option. The distance from Bilbao to London is about 557 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bilbao to London round-trip?

    According to our current data, Vueling (£32), offers the cheapest pricing from Bilbao to London. Vueling is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The most popular flight routes from Bilbao to London are Bilbao - London Heathrow, Bilbao - London Gatwick and Bilbao - London Luton.

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

    The top 3 most reliable airlines when flying from Bilbao to London are Vueling (93%), Iberia (93%) and British Airways (93%).

  • What are the cheapest flights from Bilbao to London?

    On average you can expect to pay £125 for a flight from Bilbao to London. The cheapest flight overall is £21 while the most popular route, (Bilbao - London Heathrow) is currently priced at £64.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bilbao to London 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 Bilbao to London?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to London (average of £31). Flying from Bilbao to London in July is currently the most expensive (average of £99). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Bedford
Chelmsford
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bilbao to London

Discover the top airline that operate flights from Bilbao to London. 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£32Average£117FlexibilityNo cancel feeOn-time88%
Search Vueling 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 Bilbao to London?

Cheapflights helps you search for flights from Bilbao to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bilbao to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to London from Bilbao shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Bilbao to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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