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Cheap flights from London Heathrow Airport to Bilbao from £34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Bilbao departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Bilbao

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£46Vueling
Thu, 19 Mar - Tue, 24 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£47Vueling
Tue, 3 Mar - Tue, 24 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£48Vueling
Wed, 25 Feb - Wed, 4 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£49Vueling
Tue, 24 Feb - Tue, 3 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£50Vueling
Wed, 4 Mar - Sat, 21 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£50Vueling
Tue, 24 Feb - Tue, 3 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£53Vueling
Tue, 17 Mar - Tue, 24 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£57Vueling
Tue, 17 Mar - Tue, 24 Mar
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:45 - 14:45
BIO
-
LHR
2h 00mdirect
£59Vueling
Tue, 12 May - Tue, 2 Jun
Vueling Logo
15:30 - 18:35
LHR
-
BIO
2h 05mdirect
Vueling Logo
13:50 - 14:45
BIO
-
LHR
1h 55mdirect
£61Vueling
Sat, 14 Mar - Mon, 16 Mar

Vueling flights from London Heathrow Airport to Bilbao

Our best Vueling deals on London Heathrow Airport to Bilbao flight tickets
Vueling
19 Mar
LHR15:30London Heathrow
2h 05m
BIO18:35Bilbao
24 Mar
BIO13:50Bilbao
1h 55m
LHR14:45London Heathrow
£46
Vueling
3 Mar
LHR15:30London Heathrow
2h 05m
BIO18:35Bilbao
24 Mar
BIO13:50Bilbao
1h 55m
LHR14:45London Heathrow
£47
Vueling
25 Feb
LHR15:30London Heathrow
2h 05m
BIO18:35Bilbao
4 Mar
BIO13:50Bilbao
1h 55m
LHR14:45London Heathrow
£48

Iberia flights from London Heathrow Airport to Bilbao

Our best Iberia deals on London Heathrow Airport to Bilbao flight tickets
Iberia
10 Feb
LHR15:30London Heathrow
2h 05m
BIO18:35Bilbao
11 Feb
BIO13:50Bilbao
1h 55m
LHR14:45London Heathrow
£123
Iberia
10 Feb
LHR15:30London Heathrow
2h 05m
BIO18:35Bilbao
11 Feb
BIO13:50Bilbao
1h 55m
LHR14:45London Heathrow
£132
Iberia
16 Feb
LHR17:25London Heathrow
4h 50m
1 stop
BIO23:15Bilbao
17 Feb
BIO13:35Bilbao
4h 40m
1 stop
LHR17:15London Heathrow
£154

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 2 February 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

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Thu 19/3

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 24/3

13:50-14:45

Nonstop1h 55m

£46

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 3/3

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 24/3

13:50-14:45

Nonstop1h 55m

£47

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Wed 25/2

15:30-18:35

Nonstop2h 05m

Bilbao

Wed 4/3

13:50-14:45

Nonstop1h 55m

£48

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 24/2

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 3/3

13:50-14:45

Nonstop1h 55m

£49

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Wed 4/3

15:30-18:35

Nonstop2h 05m

Bilbao

Sat 21/3

13:50-14:45

Nonstop1h 55m

£50

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 24/2

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 3/3

13:50-14:45

Nonstop1h 55m

£50

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 17/3

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 24/3

13:50-14:45

Nonstop1h 55m

£53

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 17/3

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 24/3

13:50-14:45

Nonstop1h 55m

£57

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Tue 12/5

15:30-18:35

Nonstop2h 05m

Bilbao

Tue 2/6

13:45-14:45

Nonstop2h 00m

£59

LondonBilbao

LHR - BIO

LHRBIO

London Heathrow

Sat 14/3

15:30-18:35

Nonstop2h 05m

Bilbao

Mon 16/3

13:50-14:45

Nonstop1h 55m

£61

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bilbao from

How to get the cheapest flight ticket from London Heathrow Airport to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bilbao?

If you are unable to visit Bilbao during the month of November, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around £57.

What is the cheapest day to depart on your flight to Bilbao?

The cheapest day to depart on your flight to Bilbao is on a Monday when prices can be found for as low as £134. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £209.

What is the cheapest time of day to depart on your flight to Bilbao?

At midday is the cheapest time of day to fly from London Heathrow Airport to Bilbao when you can find flight prices for as low as £126. Flying to Bilbao at midday is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £169 on average. Flights to Bilbao from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Heathrow to Bilbao flight route?

Fly from London Heathrow to Bilbao for the best London Heathrow - Bilbao flight prices

How far in advance should I book a flight to Bilbao?

You are more likely to see cheaper flights to Bilbao from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bilbao for around £149 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bilbao from London Heathrow Airport for as low as £84 on momondo.

What cabin class options are available on London Heathrow to Bilbao flights?

There is only 1 cabin class available to choose from on London Heathrow to Bilbao flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Bilbao flight prices changed over time?

As of February 2026, prices for London Heathrow Airport to Bilbao flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Bilbao (LHR to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Bilbao

Best price found

£45

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Bilbao

1 airport
The best one-way flight to Bilbao from London Heathrow Airport in the past 72 hours is £45. The best return flight deal from London Heathrow Airport to Bilbao found on momondo in the last 72 hours is £67.
The fastest flight from London Heathrow Airport to Bilbao takes 2h 05m
Direct flights go from London Heathrow Airport to Bilbao every day.
There is 1 airport in Bilbao. From London Heathrow Airport there are direct flights to Bilbao (BIO).
Search flight deals

  • How far is London Heathrow to Bilbao by plane?

    There are 578.5 mi between London Heathrow and Bilbao. In terms of flight time, this usually takes a little over 2h 05m.

  • When did momondo last update prices for flights from London Heathrow Airport to Bilbao Airport?

    Prices for flights from London Heathrow Airport to Bilbao Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Bilbao Airport?

  • How old do you have to be to fly from London Heathrow Airport to Bilbao Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Bilbao?

  • What is the most popular airline from London Heathrow Airport to Bilbao?

Best airlines flying from London Heathrow Airport to Bilbao

Compare and see reviews for airlines that fly from London Heathrow Airport to Bilbao with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom £43Free CancellationRating
7.1
1,238 reviews
Search Vueling flights
IberiaPriceFrom £130Free CancellationRating
7.0
3,101 reviews
Search Iberia flights
British AirwaysPriceFrom £151Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £158Free CancellationRating
7.2
381 reviews
Search Brussels Airlines flights
LufthansaPriceFrom £217Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights

  • Vueling Flights From London Heathrow Airport to Bilbao

    Vueling is one of the most popular airlines flying from London Heathrow Airport to Bilbao, operating 7 flights/week on average for this route. A good Vueling flight deal for London Heathrow Airport to Bilbao starts from £43 round-trip, up to an average price of £131. Our users have rated Vueling at 7.1/10.

  • Iberia Flights From London Heathrow Airport to Bilbao

    Iberia (7.0/10 from 3,101 reviews) operates around 7 flights from London Heathrow Airport to Bilbao in any given week. The average Iberia airfare for this route is around £255, with deals from around £130 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Bilbao flight searches in the last 72 hours.

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Laredo

Why use momondo?

Why should I use momondo to find a flight deal from London to Bilbao?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Bilbao . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Bilbao with flexible booking policies on momondo?

All flight searches from London to Bilbao on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Bilbao?

momondo helps you find the best flight between London and Bilbao by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Bilbao right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Bilbao flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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