Cheap flights from London to Bilbao from $40 LCY, LGW, LHR, LTN, SEN, STN → BIO
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Bilbao Airport (BIO)
The cheapest return found recently is $112 with Vueling, 20 Nov – 21 Nov, found 2 days ago. The cheapest one-way found recently is $40 with Vueling, 14 Jan 2027, found 2 days ago.
- Cheapest one-way found recently
- $40, Vueling, found 2 days ago
- Cheapest return found recently
- $112, 20 Nov to 21 Nov
- Usual return price
- $91 to $129
- Cheapest month to fly
- November 2026, return fares from $61 found in the last 7 days
- Airlines with nonstop flights
- Vueling, Wizz Air UK
- Shortest nonstop flight found
- 2 h 5 min
Return
The cheapest return fare on each of 7 departure dates is usually $91 to $129.
Cheapest return found recently
$112
20 Nov – 21 Nov · Vueling
London Heathrow Airport (LHR) → Bilbao Airport (BIO)
Leaves 3:30 p.m. · Return leaves 8:05 p.m. · 3 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$112
20 Nov – 21 Nov · Vueling
London Heathrow Airport (LHR) → Bilbao Airport (BIO)
Leaves 3:30 p.m. · Return leaves 8:05 p.m. · 3 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$112 20 Nov – 21 Novfound 2 days agoSee prices for these dates
$61 17 Nov – 18 Novfound 4 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $49 to $87.
At $112, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 7 departure dates from 14 Nov to 21 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
Yes. Among 1-night return fares leaving within 3 days of 20 Nov, 17 Nov – 18 Nov costs $61: $51 less than the cheapest found recently.
Wizz Air UK · London Luton Airport (LTN) → Bilbao Airport (BIO) · out nonstop, back nonstop · found 4 days ago
Every date we hold
161 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 15 Nov | $70 | Vueling | London Gatwick Airport (LGW) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 17 Nov – 18 Nov | $61 | Wizz Air UK | London Luton Airport (LTN) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 20 Nov – 21 Nov | $112 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 28 Nov – 3 Dec | $154 | Wizz Air UK | London Luton Airport (LTN) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 4 Dec – 5 Dec | $119 | Wizz Air UK | London Luton Airport (LTN) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 9 Dec – 11 Dec | $136 | Wizz Air UK | London Luton Airport (LTN) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 21 Mar 2027 – 27 Mar 2027 | $122 | Vueling | London Gatwick Airport (LGW) → Bilbao Airport (BIO) | out nonstop, back 1 stop | found 8 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $61.
Airlines on the cheapest dates: Wizz Air UK, Vueling.
One-way
The cheapest one-way fare on each of 10 departure dates is usually $41 to $58.
Cheapest one-way found recently
$40
14 Jan 2027 · Vueling
London Heathrow Airport (LHR) → Bilbao Airport (BIO)
Leaves 3:30 p.m. · 2 h 5 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$40
14 Jan 2027 · Vueling
London Heathrow Airport (LHR) → Bilbao Airport (BIO)
Leaves 3:30 p.m. · 2 h 5 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$40 14 Jan 2027found 2 days agoOpen this trip
$33 1 Decfound 5 days agoOpen this trip
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $27 to $34.
At $40, the cheapest one-way found recently is above that range.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 10 departure dates from 14 Nov to 14 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 14 Jan 2027 to compare.
Every date we hold
13 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov | $65 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 2 days ago | Open this trip |
| 21 Nov | $54 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 2 days ago | Open this trip |
| 1 Dec | $33 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 5 days ago | Open this trip |
| 2 Dec | $42 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 2 days ago | Open this trip |
| 3 Dec | $43 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found yesterday | Open this trip |
| 4 Dec | $49 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 4 days ago | Open this trip |
| 15 Dec | $63 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 4 days ago | Open this trip |
| 16 Dec | $59 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 4 days ago | Open this trip |
| 25 Dec | $34 | Wizz Air UK | London Luton Airport (LTN) → Bilbao Airport (BIO) | nonstop | found 4 days ago | Open this trip |
| 14 Jan 2027 | $40 | Vueling | London Heathrow Airport (LHR) → Bilbao Airport (BIO) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $33.
Airlines on the cheapest dates: Vueling, Wizz Air UK.
Premium cabin fares from London to Bilbao
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 20 Nov – 21 Nov in another cabin: Premium economy · Business · First
Today's prices for 14 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Bilbao?
Return
Fares 14 to 29 days before departure were typically 24% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $98 | $56 | +31% | 32 |
| 7–13 days | $87 | $51 | +16% | 34 |
| 14–29 days | $75 | $49 | Cheapest seen | 45 |
| 30–59 days | $106 | $58 | +41% | 39 |
| 60–89 days | $115 | $60 | +53% | 25 |
| 90–179 days | $127 | $76 | +69% | 16 |
| 180+ days | $99 | $99 | +32% | 8 |
One-way
Fares 30 to 59 days before departure were typically 26% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $39 | $33 | +35% | 36 |
| 7–13 days | $38 | $34 | +31% | 30 |
| 14–29 days | $34 | $30 | +17% | 41 |
| 30–59 days | $29 | $27 | Cheapest seen | 49 |
| 60–89 days | $32 | $28 | +10% | 41 |
| 90–179 days | $33 | $29 | +14% | 29 |
| 180+ days | $72 | $49 | +148% | 9 |
Live price for these dates
The cheapest return found recently is for 20 Nov – 21 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Bilbao?
The cheapest return found recently is $112 with Vueling, 20 Nov to 21 Nov, found 2 days ago. The cheapest return we hold, of any age, is $61 with Wizz Air UK, 17 Nov to 18 Nov, found 4 days ago. The cheapest return fare on each of 7 departure dates is usually $91 to $129.
How much is a one-way flight from London to Bilbao?
The cheapest one-way found recently is $40 with Vueling, 14 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $33 with Vueling, 1 Dec, found 5 days ago. The cheapest one-way fare on each of 10 departure dates is usually $41 to $58.
What is the cheapest month to fly from London to Bilbao?
November 2026 is the cheapest month for a return, from $61, 17 Nov to 18 Nov, found 4 days ago. December 2026 is the cheapest month for a one-way, from $33, 1 Dec, found 5 days ago.
How far ahead should I book a flight from London to Bilbao?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 24% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 26% lower than 0 to 6 days before departure.
Is there a direct flight from London to Bilbao?
Yes, the cheapest nonstop return found recently is $112 with Vueling, 20 Nov to 21 Nov, found 2 days ago. The cheapest nonstop one-way found recently is $40 with Vueling, 14 Jan 2027, found 2 days ago.
How long is the flight from London to Bilbao?
The cheapest nonstop one-way found recently, with Vueling on 14 Jan 2027, takes 2 h 5 min from London Heathrow Airport (LHR) to Bilbao Airport (BIO).
Which airlines have the cheapest flights from London to Bilbao?
Between 14 Nov and 21 Mar 2027, Wizz Air UK has the cheapest return on 4 of the 7 departure dates we hold, and Vueling on 3. Between 14 Nov and 14 Jan 2027, Vueling has the cheapest one-way on 9 of the 10 departure dates we hold, and Wizz Air UK on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work