Cheap flights from Bilbao to London Heathrow Airport from £20
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — LHR
26 Oct — 2 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bilbao to London Heathrow are usually found in March or January, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from Bilbao to Heathrow
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 26 September 2026.
Sat 7/1113:45 -
Nonstop2h 00m
Sat 14/1115:30 -
Nonstop2h 05m
Deal found 23/9£45
Tue 10/1117:05 -
Nonstop1h 55m
Thu 12/1115:30 -
Nonstop2h 05m
Deal found 24/9£46
Wed 11/1117:05 -
Nonstop1h 55m
Sat 14/1115:30 -
Nonstop2h 05m
Deal found 22/9£47
Thu 5/1117:05 -
Nonstop1h 55m
Thu 12/1115:30 -
Nonstop2h 05m
Deal found 21/9£48
Thu 5/1117:05 -
Nonstop1h 55m
Wed 11/1115:30 -
Nonstop2h 05m
Deal found 21/9£48
Mon 30/1117:05 -
Nonstop1h 55m
Fri 4/1218:50 -
Nonstop2h 05m
Deal found 24/9£50
Wed 18/1117:05 -
Nonstop1h 55m
Thu 26/1118:50 -
Nonstop2h 05m
Deal found 22/9£51
Mon 16/1117:05 -
Nonstop1h 55m
Tue 17/1115:30 -
Nonstop2h 05m
Deal found 22/9£51
Thu 12/1117:05 -
Nonstop1h 55m
Mon 16/1118:50 -
Nonstop2h 05m
Deal found 23/9£52
Tue 17/1113:45 -
Nonstop2h 00m
Wed 18/1115:30 -
Nonstop2h 05m
Deal found 22/9£53
Tue 1/1217:05 -
Nonstop1h 55m
Thu 3/1215:30 -
Nonstop2h 05m
Deal found 24/9£54
Best flights from Bilbao to Heathrow
Discover carefully curated flight deals from Bilbao to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2026.
Thu 14/107:15 -
1 stop9h 15m
Mon 18/115:30 -
Nonstop2h 05m
Deal found 25/9£75
Sun 8/1107:30 -
1 stop6h 30m
Sun 15/1107:40 -
1 stop9h 05m
Deal found 24/9£140
Thu 18/217:00 -
1 stop5h 20m
Thu 25/213:50 -
1 stop7h 05m
Deal found 21/9£149
Fri 23/1013:45 -
Nonstop2h 00m
Mon 26/1020:50 -
1 stop10h 30m
Deal found 22/9£100
Tue 1/1213:35 -
1 stop4h 40m
Wed 2/1215:30 -
Nonstop2h 05m
Deal found 24/9£204
Thu 29/1006:45 -
1 stop9h 00m
Sat 31/1008:45 -
1 stop8h 00m
Deal found 25/9£145
Fri 30/1009:55 -
1 stop7h 25m
Sat 31/1007:40 -
1 stop9h 05m
Deal found 25/9£165
Fri 16/1013:45 -
1 stop7h 20m
Mon 19/1015:30 -
Nonstop2h 05m
Deal found 26/9£165
Thu 28/106:45 -
2 stops10h 05m
Sun 31/106:50 -
1 stop5h 00m
Deal found 22/9£179
Sat 24/1013:50 -
Nonstop1h 55m
Wed 28/1019:05 -
1 stop12h 25m
Deal found 25/9£213
Tue 13/1006:50 -
1 stop8h 50m
Fri 16/1006:00 -
1 stop6h 35m
Deal found 21/9£198
Thu 15/1013:45 -
Nonstop2h 00m
Mon 19/1020:00 -
1 stop11h 30m
Deal found 25/9£220
Direct flights from Bilbao to Heathrow
Explore direct flight options from Bilbao to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 September 2026.
Sat 7/1113:45 -
Nonstop2h 00m
Sat 14/1115:30 -
Nonstop2h 05m
Deal found 23/9£45
Tue 10/1117:05 -
Nonstop1h 55m
Thu 12/1115:30 -
Nonstop2h 05m
Deal found 24/9£46
Wed 11/1117:05 -
Nonstop1h 55m
Sat 14/1115:30 -
Nonstop2h 05m
Deal found 22/9£47
Thu 5/1117:05 -
Nonstop1h 55m
Thu 12/1115:30 -
Nonstop2h 05m
Deal found 21/9£48
Thu 5/1117:05 -
Nonstop1h 55m
Wed 11/1115:30 -
Nonstop2h 05m
Deal found 21/9£48
Mon 30/1117:05 -
Nonstop1h 55m
Fri 4/1218:50 -
Nonstop2h 05m
Deal found 24/9£50
Wed 18/1117:05 -
Nonstop1h 55m
Thu 26/1118:50 -
Nonstop2h 05m
Deal found 22/9£51
Mon 16/1117:05 -
Nonstop1h 55m
Tue 17/1115:30 -
Nonstop2h 05m
Deal found 22/9£51
Thu 12/1117:05 -
Nonstop1h 55m
Mon 16/1118:50 -
Nonstop2h 05m
Deal found 23/9£52
Tue 17/1113:45 -
Nonstop2h 00m
Wed 18/1115:30 -
Nonstop2h 05m
Deal found 22/9£53
Tue 1/1217:05 -
Nonstop1h 55m
Thu 3/1215:30 -
Nonstop2h 05m
Deal found 24/9£54
Last-minute flights from Bilbao to Heathrow
Discover last-minute flight deals from Bilbao to Heathrow. Data last updated 26 September 2026 and is based on user searches.
Wed 30/913:50 -
Nonstop1h 55m
Fri 30/1018:50 -
Nonstop2h 05m
Deal found 25/9£60
Tue 20/1013:45 -
Nonstop2h 00m
Tue 27/1018:50 -
Nonstop2h 05m
Deal found 22/9£56
Thu 22/1013:45 -
Nonstop2h 00m
Thu 29/1018:50 -
Nonstop2h 05m
Deal found 24/9£59
Thu 22/1013:45 -
Nonstop2h 00m
Tue 3/1115:30 -
Nonstop2h 05m
Deal found 23/9£65
Thu 22/1013:45 -
Nonstop2h 00m
Sat 31/1015:30 -
Nonstop2h 05m
Deal found 23/9£66
Fri 23/1013:45 -
Nonstop2h 00m
Fri 30/1018:50 -
Nonstop2h 05m
Deal found 25/9£63
Sat 24/1013:50 -
Nonstop1h 55m
Tue 27/1018:50 -
Nonstop2h 05m
Deal found 22/9£64
Sat 24/1013:50 -
Nonstop1h 55m
Sat 31/1015:30 -
Nonstop2h 05m
Deal found 23/9£67
One-way flights from Bilbao to Heathrow
Search for one-way flight options from Bilbao to Heathrow. Find affordable one-way fares based on user searches. Data last updated 26 September 2026.
Wed 9/1217:05 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£20
Sat 7/1113:45 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£22
Sat 17/1013:50 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£23
Tue 13/1013:45 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£26
Thu 15/1013:45 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£28
Wed 14/1013:50 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/9£29
Fri 23/1013:45 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£32
Fri 20/1113:45 -
Nonstop2h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£33
Find 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 26 September 2026.
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 7,457,451 searches. Data last updated 26 September 2026.
Use the filters below to find and compare flights from Bilbao to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sat 3/10
13:50-14:45
Nonstop1h 55m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£45
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Thu 31/12
12:55-20:05
1 stop8h 10m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£66
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Thu 14/1
07:15-15:30
1 stop9h 15m
London Heathrow
Mon 18/1
15:30-18:35
Nonstop2h 05m
£75
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Fri 20/11
11:55-17:00
1 stop6h 05m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£99
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Fri 23/10
13:45-14:45
Nonstop2h 00m
London Heathrow
Mon 26/10
20:50-08:20
1 stop10h 30m
£100
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sun 18/10
12:10-21:10
1 stop10h 00m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£103
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sun 18/10
19:50-08:25
3 stops37h 35m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£118
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sat 17/10
12:10-21:35
1 stop10h 25m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£124
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sun 18/10
13:45-14:45
Nonstop2h 00m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£133
BilbaoLondon
BIO Bilbao - LHR London Heathrow
BIOLHR
Bilbao
Sat 31/10
22:50-20:05
3 stops46h 15m
London Heathrow
Wed 31/12
00:00-00:00
Nonstop0h 00m
£138
Flights are sorted by cheapest return flights first.
Deals found on 25/9
Showing 1-10 of 22 resultsSorted by cheapest first
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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.
BIO-LHR
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
Prices
Delays
How far ahead should I book a flight from Bilbao to London Heathrow Airport?
Booking 78 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, March is the cheapest month in which you can book a flight from Bilbao to London Heathrow Airport (average of £82). Flying from Bilbao to London Heathrow Airport in April is currently the most expensive (average of £186). 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 26 September 2026.
When flying from Bilbao to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Bilbao to London Heathrow Airport?
Airfare is below average for this route at the moment.
Bilbao to London Heathrow Airport flights typically cost between £83 and £154 in November.The cheapest return price found within the last 5 days was £45 on Vueling (7 Nov–14 Nov).
How often are flights from Bilbao to London delayed?
About 7% of weekly flights between Bilbao and London have experienced delays in the past year, with the average delay time being 92 minutes.
What is the most punctual flight time for Bilbao to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday 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 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 26 September 2026.
Get a feel of what it's like to fly with Vueling from Bilbao to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
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 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 1 airline. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.
How long is the flight from Bilbao to London Heathrow Airport?
Departing from Bilbao to London Heathrow Airport will take you 6h 30m. Bilbao and London Heathrow Airport are separated by a distance of 576 mi. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Bilbao to London Heathrow Airport round-trip?
According to our current data, Vueling (£70), offers the cheapest pricing from Bilbao to London Heathrow Airport. Vueling is currently priced 44% below the average price you’ll pay for this route.
What are the most reliable airlines from Bilbao to London Heathrow Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bilbao to London Heathrow Airport on time: Vueling (74%), Iberia (74%), British Airways (74%).
What are the cheapest flights from Bilbao to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £32. While the most popular route (Bilbao - London Heathrow) can be booked for £46 on average, our data indicates £88 when flying from Bilbao to London Heathrow Airport.
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, March is the cheapest month in which you can book a flight from Bilbao to London Heathrow Airport (average of £82). Flying from Bilbao to London Heathrow Airport in April is currently the most expensive (average of £186). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 September 2026.
Browse through other flights departing from Bilbao. Flights are based on user searches made on Cheapflights and were last updated on 26 September 2026.
Discover the top airline that operate flights from Bilbao to Heathrow. 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 7,457,451 searches. Data last updated 26 September 2026.
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 Heathrow?
When you search for this flight from Bilbao to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Bilbao to Heathrow?
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 Heathrow from Bilbao.
Can Cheapflights find flights from Bilbao to Heathrow with no change fees?
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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