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Cheap flights from Bilbao to London Heathrow Airport from £24

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 — LHR
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Bilbao to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Heathrow (LHR). 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 15 April 2025.

Round-trip from

£62

One-way from

£24

Popular in

December

Cheapest in

November

Average price

£167

Good round-trip deal

£100 or less

Good one-way deal

£72 or less
Vueling
  • Vueling
  • 4/5-7/5
  • Nonstop
  • 3h 55m total
  • Bilbao to London
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Vueling
  • Vueling
  • 7/5
  • Nonstop
  • 1h 50m total
  • Bilbao to London
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bilbao to London Heathrow.
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Price to beat on a one-way flight from Bilbao to London Heathrow.
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Find flight deals from Bilbao to Heathrow

Cheapest flights from Bilbao to Heathrow
Explore the most affordable flight options available from Bilbao to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Sat 3/513:55BIO - LHR
Nonstop1h 50mVueling
Thu 8/515:30LHR - BIO
Nonstop2h 05mVueling
Deal found 15/4£51
Wed 7/513:55BIO - LHR
Nonstop1h 50mMultiple Airlines
Thu 8/515:30LHR - BIO
Nonstop2h 05mMultiple Airlines
Deal found 14/4£94
Wed 11/613:55BIO - LHR
Nonstop1h 50mBritish Airways
Mon 16/615:30LHR - BIO
Nonstop2h 05mBritish Airways
Deal found 14/4£142
Tue 29/416:55BIO - LHR
1 stop5h 40mBrussels Airlines
Tue 6/511:05LHR - BIO
1 stop4h 00mBrussels Airlines
Deal found 14/4£144
Tue 13/515:30BIO - LHR
1 stop6h 15mLufthansa
Tue 20/507:25LHR - BIO
1 stop6h 20mLufthansa
Deal found 15/4£149
Sat 3/506:50BIO - LHR
1 stop8h 00mKLM
Wed 7/517:10LHR - BIO
1 stop4h 35mKLM
Deal found 14/4£157
Fri 3/1006:45BIO - LHR
1 stop7h 50mIberia
Mon 6/1014:10LHR - BIO
1 stop5h 40mIberia
Deal found 13/4£170
Tue 15/418:50BIO - LHR
1 stop16h 30mTAP AIR PORTUGAL
Sun 20/416:35LHR - BIO
1 stop18h 05mTAP AIR PORTUGAL
Deal found 14/4£176
Fri 25/408:55BIO - LHR
1 stop8h 30mSWISS
Sun 27/406:00LHR - BIO
1 stop25h 40mSWISS
Deal found 14/4£179
Tue 13/507:10BIO - LHR
1 stop10h 25mAir France
Fri 16/519:45LHR - BIO
1 stop13h 40mAir France
Deal found 15/4£190

Cheapflights Fare Finder

Customise your flight search to find flights from Bilbao to Heathrow 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 15 April 2025.
Use the filters below to find and compare flights from Bilbao to London Heathrow Airport that are best for you.

Fly from

Bilbao

Fly to

Heathrow

Route

Depart

Return

Price

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Sun 4/5

13:55-14:45

Nonstop1h 50m

London Heathrow

Wed 7/5

15:30-18:35

Nonstop2h 05m

£62

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Wed 7/5

13:55-14:45

Nonstop1h 50m

London Heathrow

Thu 8/5

15:30-18:35

Nonstop2h 05m

£94

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Wed 11/6

13:55-14:45

Nonstop1h 50m

London Heathrow

Mon 16/6

15:30-18:35

Nonstop2h 05m

£142

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Tue 29/4

16:55-21:35

1 stop5h 40m

London Heathrow

Tue 6/5

11:05-16:05

1 stop4h 00m

£144

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Fri 2/5

07:15-12:50

1 stop6h 35m

London Heathrow

Tue 6/5

09:00-17:50

1 stop7h 50m

£154

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Sat 3/5

06:50-13:50

1 stop8h 00m

London Heathrow

Wed 7/5

17:10-22:45

1 stop4h 35m

£157

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Fri 3/10

06:45-13:35

1 stop7h 50m

London Heathrow

Mon 6/10

14:10-20:50

1 stop5h 40m

£170

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Fri 25/4

08:55-16:25

1 stop8h 30m

London Heathrow

Sun 27/4

06:00-08:40

1 stop25h 40m

£179

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Tue 13/5

07:10-16:35

1 stop10h 25m

London Heathrow

Fri 16/5

19:45-10:25

1 stop13h 40m

£195

BilbaoLondon

BIO - LHR

BIOLHR

Bilbao

Wed 4/6

12:25-17:45

1 stop6h 20m

London Heathrow

Sun 8/6

18:45-11:40

1 stop15h 55m

£198

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Bilbao to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Bilbao to Heathrow. Price data was last updated on 11 April 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bilbao to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Bilbao to London Heathrow Airport (average of £112). Flying from Bilbao to London Heathrow Airport in August is currently the most expensive (average of £164). 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 LHR?

Find hourly flight availability from Bilbao to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Bilbao to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 67% on your trip compared to booking a flight at midday.

Weekly flight availability from Bilbao to London Heathrow Airport

Explore weekly flight availability from Bilbao to Heathrow. 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 15 April 2025.

The most flights from BIO to LHR are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2025.
Read reviews from past customers who have flown KLM, Air France and SWISS from Bilbao to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,578 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Brussels Airlines
7.4
Good
345 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Vueling
7.1
Good
1,151 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Entertainment

7.1

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

    Most people fly from Bilbao (BIO) if they book a flight from Bilbao to London Heathrow. On average, Bilbao has 2 outbound flights to London Heathrow per day from 0 airlines. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

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

    According to our current data, Vueling (£62), British Airways (£142), and Brussels Airlines (£144) offers the cheapest pricing from Bilbao to London Heathrow Airport. Vueling is currently priced 59% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bilbao to London Heathrow Airport one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as £24. Users have also found prices from £66 and £71 on Iberia and KLM, respectively.

  • What are the cheapest flights from Bilbao to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £60. While the most popular route (Bilbao - London Heathrow) can be booked for £51 on average our data indicates £120 when flying from Bilbao to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to London Heathrow Airport (average of £112). Flying from Bilbao to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Bilbao?

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Bilbao today and book when prices fit your budget.

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