Cheap flights from London Heathrow Airport to Bilbao from £33
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BIO
11 Oct — 18 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Bilbao are usually found in February or November, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to Bilbao
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Heathrow to Bilbao
Explore the most affordable flight options available from Heathrow to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.
Tue 6/1015:30 -
Nonstop2h 05m
Tue 13/1013:45 -
Nonstop2h 00m
Deal found 8/9£56
Sat 10/1015:30 -
Nonstop2h 05m
Tue 13/1013:45 -
Nonstop2h 00m
Deal found 7/9£57
Sat 19/915:30 -
Nonstop2h 05m
Thu 24/913:45 -
Nonstop2h 00m
Deal found 9/9£59
Sat 10/1015:30 -
Nonstop2h 05m
Tue 27/1013:45 -
Nonstop2h 00m
Deal found 7/9£61
Mon 5/1015:30 -
Nonstop2h 05m
Wed 28/1017:05 -
Nonstop1h 55m
Deal found 8/9£61
Tue 24/1118:50 -
Nonstop2h 05m
Wed 2/1213:45 -
Nonstop2h 00m
Deal found 9/9£62
Sat 19/915:30 -
Nonstop2h 05m
Sat 26/913:50 -
Nonstop1h 55m
Deal found 10/9£63
Fri 6/1115:30 -
Nonstop2h 05m
Sun 8/1113:45 -
Nonstop2h 00m
Deal found 10/9£64
Thu 10/1218:50 -
Nonstop2h 05m
Sun 13/1217:05 -
Nonstop1h 55m
Deal found 8/9£64
Wed 7/1015:30 -
Nonstop2h 05m
Sat 17/1013:50 -
Nonstop1h 55m
Deal found 7/9£65
Best flights from Heathrow to Bilbao
Discover carefully curated flight deals from Heathrow to Bilbao that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.
Wed 7/1020:50 -
1 stop18h 45m
Sat 24/1013:50 -
Nonstop1h 55m
Deal found 10/9£70
Tue 1/1220:50 -
1 stop10h 30m
Wed 9/1217:05 -
Nonstop1h 55m
Deal found 8/9£78
Tue 1/1220:50 -
1 stop10h 30m
Tue 8/1217:05 -
Nonstop1h 55m
Deal found 8/9£81
Wed 7/1020:50 -
1 stop10h 25m
Wed 14/1013:50 -
Nonstop1h 55m
Deal found 6/9£94
Fri 6/1120:50 -
1 stop10h 30m
Mon 9/1113:45 -
Nonstop2h 00m
Deal found 9/9£95
Sat 21/1115:30 -
Nonstop2h 05m
Mon 23/1121:50 -
1 stop12h 20m
Deal found 9/9£95
Fri 4/1218:50 -
Nonstop2h 05m
Sun 6/1216:35 -
1 stop4h 30m
Deal found 6/9£97
Thu 15/1020:50 -
1 stop10h 25m
Sat 17/1013:50 -
Nonstop1h 55m
Deal found 10/9£98
Mon 23/1120:50 -
1 stop12h 25m
Wed 2/1213:45 -
Nonstop2h 00m
Deal found 7/9£105
Thu 8/1020:50 -
1 stop10h 25m
Mon 12/1013:45 -
Nonstop2h 00m
Deal found 7/9£108
Sun 15/1120:50 -
1 stop10h 30m
Sun 22/1113:45 -
Nonstop2h 00m
Deal found 9/9£109
Direct flights from Heathrow to Bilbao
Explore direct flight options from Heathrow to Bilbao based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.
Sat 23/115:30 -
Nonstop2h 05m
Sat 30/113:45 -
Nonstop2h 00m
Deal found 7/9£56
Sat 10/1015:30 -
Nonstop2h 05m
Tue 13/1013:45 -
Nonstop2h 00m
Deal found 7/9£57
Mon 26/1018:50 -
Nonstop2h 05m
Wed 4/1117:05 -
Nonstop1h 55m
Deal found 10/9£59
Sat 10/1015:30 -
Nonstop2h 05m
Tue 27/1013:45 -
Nonstop2h 00m
Deal found 7/9£61
Mon 5/1015:30 -
Nonstop2h 05m
Wed 28/1017:05 -
Nonstop1h 55m
Deal found 8/9£61
Tue 24/1118:50 -
Nonstop2h 05m
Wed 2/1213:45 -
Nonstop2h 00m
Deal found 9/9£62
Wed 4/1115:30 -
Nonstop2h 05m
Sun 8/1113:45 -
Nonstop2h 00m
Deal found 9/9£63
Fri 6/1115:30 -
Nonstop2h 05m
Sun 8/1113:45 -
Nonstop2h 00m
Deal found 10/9£64
Thu 10/1218:50 -
Nonstop2h 05m
Sun 13/1217:05 -
Nonstop1h 55m
Deal found 8/9£64
Wed 7/1015:30 -
Nonstop2h 05m
Sat 17/1013:50 -
Nonstop1h 55m
Deal found 7/9£65
Last-minute flights from Heathrow to Bilbao
Discover last-minute flight deals from Heathrow to Bilbao. Data last updated 11 September 2026 and is based on user searches.
Sat 19/915:30 -
Nonstop2h 05m
Thu 24/913:45 -
Nonstop2h 00m
Deal found 9/9£59
Sat 19/915:30 -
Nonstop2h 05m
Sat 26/913:50 -
Nonstop1h 55m
Deal found 10/9£63
Mon 21/915:30 -
Nonstop2h 05m
Sat 26/913:50 -
Nonstop1h 55m
Deal found 10/9£66
Mon 21/915:30 -
Nonstop2h 05m
Fri 23/1013:45 -
Nonstop2h 00m
Deal found 7/9£68
Mon 5/1015:30 -
Nonstop2h 05m
Wed 28/1017:05 -
Nonstop1h 55m
Deal found 8/9£61
Mon 5/1015:30 -
Nonstop2h 05m
Mon 12/1013:45 -
Nonstop2h 00m
Deal found 7/9£69
Tue 6/1015:30 -
Nonstop2h 05m
Tue 13/1013:45 -
Nonstop2h 00m
Deal found 8/9£56
Wed 7/1015:30 -
Nonstop2h 05m
Sat 17/1013:50 -
Nonstop1h 55m
Deal found 7/9£65
Sat 10/1015:30 -
Nonstop2h 05m
Tue 13/1013:45 -
Nonstop2h 00m
Deal found 7/9£57
Sat 10/1015:30 -
Nonstop2h 05m
Tue 27/1013:45 -
Nonstop2h 00m
Deal found 7/9£61
One-way flights from Heathrow to Bilbao
Search for one-way flight options from Heathrow to Bilbao. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.
Sat 19/915:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£33
Mon 16/1118:50 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£34
Sat 3/1015:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£35
Sat 31/1015:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£35
Mon 9/1118:50 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£38
Mon 21/915:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£39
Tue 22/915:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£40
Wed 23/915:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£42
Wed 14/1015:30 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£43
Find flight deals from Heathrow to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 11 September 2026.
Customise your flight search to find flights from Heathrow 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 7,457,451 searches. Data last updated 11 September 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Wed 14/10
20:50-08:15
1 stop10h 25m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£50
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Thu 31/12
20:50-10:50
1 stop13h 00m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£50
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Sat 5/12
20:50-10:15
1 stop12h 25m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£57
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Tue 1/12
20:50-08:20
1 stop10h 30m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£58
Fastest return journey
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Sun 15/11
15:30-18:35
Nonstop2h 05m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£58
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Tue 13/10
20:50-16:15
1 stop18h 25m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£66
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Wed 7/10
20:50-16:35
1 stop18h 45m
Bilbao
Sat 24/10
13:50-14:45
Nonstop1h 55m
£70
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Fri 13/11
20:50-08:20
1 stop10h 30m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£74
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Thu 8/10
20:50-08:15
1 stop10h 25m
Bilbao
Wed 31/12
00:00-00:00
Nonstop0h 00m
£75
LondonBilbao
LHR London Heathrow - BIO Bilbao
LHRBIO
London Heathrow
Tue 1/12
20:50-08:20
1 stop10h 30m
Bilbao
Wed 9/12
17:05-18:00
Nonstop1h 55m
£78
Flights are sorted by cheapest return flights first.
Deals found on 10/9
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Heathrow with our price prediction graph.
LHR-BIO
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 Heathrow Airport to Bilbao
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Bilbao?
The price you pay for your flight from London Heathrow Airport to Bilbao may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Bilbao?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bilbao (average of £55). Flying from London Heathrow Airport to Bilbao in July 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 LHR to BIO?
Find hourly flight availability from Heathrow 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 11 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Bilbao as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Bilbao?
Airfare is below average for this route at the moment.
London Heathrow Airport to Bilbao flights typically cost between £109 and £217 in January.The cheapest return price found within the last 5 days was £56 on Vueling (23 Jan–27 Jan).
Weekly flight availability from London Heathrow Airport to Bilbao
Explore weekly flight availability from Heathrow 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 11 September 2026.
The most flights from LHR to BIO are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from London to Bilbao delayed?
About 19% of weekly flights between London and Bilbao have experienced delays in the past year, with the average delay time being 117 minutes.
What is the most punctual flight time for London to Bilbao 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Bilbao flights?
Over the past year, Vueling have had the lowest number of delays on this route, with just 19% of flights being delayed.
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 11 September 2026.
Get a feel of what it's like to fly with Vueling,Iberia, andBritish Airways from London Heathrow Airport to Bilbao 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 Heathrow 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 Heathrow?
If you book a flight to Bilbao from London Heathrow, 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 3 flights from London Heathrow to Bilbao per day from 4 different airlines.
How long is the flight from London Heathrow Airport to Bilbao?
For as low as £70, Vueling can have you in Bilbao from London Heathrow Airport in 18h 45m. The distance between London Heathrow Airport and Bilbao is about 576 mi.
What are the cheapest airlines flying from London Heathrow Airport to Bilbao round-trip?
Currently priced at £29, Wizz Air will fly you from London Heathrow Airport to Bilbao and back. In addition to Wizz Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vueling and Iberia - these airlines can fly you to your destination from £44 and £92, respectively. Wizz Air is priced at 75% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Bilbao?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Bilbao consider choosing Vueling (74%), Iberia (74%) or British Airways (74%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Bilbao?
The cheapest flight price from London Heathrow Airport to Bilbao is £36. On average you can expect to pay £94. The most popular route, (London Heathrow - Bilbao), can usually be booked for £44.
Can I find deals for business class flights from Heathrow to Bilbao?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Bilbao?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bilbao (average of £55). Flying from London Heathrow Airport to Bilbao in July 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.
Explore flights to Bilbao departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.
Discover the top 4 airlines that operate flights from Heathrow 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 7,457,451 searches. Data last updated 11 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 Heathrow to Bilbao?
Deals for Heathrow to Bilbao flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow 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 Heathrow.
Can Cheapflights find flights from Heathrow to Bilbao with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Bilbao with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Bilbao become cheaper?
Yes! Start tracking prices for Heathrow to Bilbao flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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