How much does a flight from London to Bilbao cost?

Based on 206 offers analyzed, London to Bilbao flights range from GBP 35 to GBP 343, with a median price of GBP 132. Prices vary by travel date, booking timing, and airline. Search for current prices at https://letsfg.co/en/flights/lgw-bio

What hidden fees should I expect on London to Bilbao flights?

Ancillary fees add an average of GBP 49 to the base fare on London–Bilbao flights — 35% of the base fare. BA charges the most (GBP 58) while IB charges the least (GBP 41). See itemized fees at https://letsfg.co/en/flights/lgw-bio

Which airline is cheapest on London to Bilbao including all fees?

Vueling has the lowest median fare on London–Bilbao at GBP 91 (median across 10 offers in October 2026). Check current prices at https://letsfg.co/en/flights/lgw-bio

Which booking site has the cheapest LGW–BIO flights?

It depends on your dates — no single site is always cheapest. LetsFG searched 4 sources at once (direct airlines, travel agencies and meta-search) in October 2026; the lowest median was GBP 49, and prices spanned GBP 88 from cheapest to most expensive source. Run a live search and we surface the lowest, wherever it is, at https://letsfg.co/en/flights/lgw-bio

Why do prices vary so much on London to Bilbao routes?

London–Bilbao prices span GBP 35–GBP 343 because 6 airlines with different pricing models compete on the route. Budget carriers median GBP 110; full-service carriers median GBP 196. Ancillary fees add GBP 41–GBP 58 depending on carrier. Find where your trip lands at https://letsfg.co/en/flights/lgw-bio

Flights London → Bilbao

As of October 2026, economy flights from London to Bilbao have a typical range GBP 92–194, median GBP 132. Full range across all 206 offers: GBP 35–343. We analyzed 206 offers from 6 airlines in a single price check.

206 offersavg GBP 49 in feesFresh · October 2026

Search London → Bilbao — see your price →

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: London → Bilbao

Based on 206 offers · October 2026. Prices and availability change — run a live search to confirm.

VuelingGBP 35

1h 50m–15h 25mDirect availableMorning (06–12)

Checked: GBP 98

Non-refundable

Search Vueling

VuelingGBP 70

1h 50m–9h 35mDirect availableMorning (06–12)

Search Vueling

IberiaGBP 97

1h 50m–8h 15mDirect availableMorning (06–12)

Bags included

Non-refundable

Search Iberia

Air EuropaGBP 105

5hMin 1 stopMorning (06–12)

Carry-on: GBP 10Checked: GBP 30

Non-refundable

Search Air Europa

British AirwaysGBP 128

1h 50m–2hDirect availableMorning (06–12)

Search British Airways

Air FranceGBP 276

4h 45m–6h 25mMin 1 stopAfternoon (12–18)

Bags included

Non-refundable

Search Air France

Bag & seat fees: London → Bilbao

Add-on pricing from the cheapest available offer per airline · October 2026 · GBP

Airline	Carry-on	Checked bag	Seat selection
Vueling	—	GBP 98	—
Iberia	Included	GBP 30	—
Air Europa	GBP 10	GBP 30	—
British Airways	—	—	—
Air France	Included	GBP 35	—

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from London to Bilbao cost?

Based on 206 offers · October 2026

London to Bilbao flights ranged from GBP 35 to GBP 343 across 206 offers analyzed in October 2026. The chart below shows how prices distributed across all 206 offers.

P10: GBP 92P25: GBP 110P50: GBP 132P75: GBP 147P90: GBP 194

These 206 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.

50% of offers priced between GBP 110 and GBP 147

What hidden fees do London to Bilbao flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on London to Bilbao routes. The breakdown below is based on 206 offers analyzed in October 2026.

Ancillary fee breakdown by carrier
Carrier	Avg fee (GBP)	% of base fare
VY	52	42%
IB	41	22%
UX	48	33%
BA	58	35%
AF	47	17%

British Airways: base ~GBP 128 + fees GBP 58 = ~GBP 186 total. Air France: base ~GBP 229 + fees GBP 47 = ~GBP 276 total.

British Airways's GBP 58 ancillary fees narrow the gap with Air France's lower-fee model — the GBP 101 base difference shrinks to GBP 90 after fees. Always compare total cost, not just the advertised base fare.

Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Run your search to see itemized fees for your itinerary

Which airline is cheapest from London to Bilbao?

6 airlines flew London to Bilbao in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (Vueling), fares ranged GBP 75–108 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

Airline	Offers	Typical range (GBP)	Median (GBP)	Fees (GBP)
Vueling	10	75–108	91	n/a
Vueling	130	86–147	128	52 (40%)
Air Europa	14	115–186	144	48 (33%)
Iberia	44	105–285	176	41 (23%)
British Airways	6	128–191	186	58 (31%)
Air France	2	—	276	47 (17%)

Where do the best London → Bilbao prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: London to Bilbao flights

Full-service carriers on London–Bilbao cost 1.8x more than budget airlines (GBP 196 vs GBP 110 median; overall median GBP 132).
BA charges 1.4x more in ancillary fees than IB — GBP 58 vs GBP 41 avg per booking.
The same route priced GBP 88 apart depending on where it was booked — the lowest median was GBP 49. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from London to Bilbao cost?: Based on 206 offers analyzed, London to Bilbao flights range from GBP 35 to GBP 343, with a median price of GBP 132. Search for your specific dates →
What hidden fees should I expect on London to Bilbao flights?: On average, ancillary fees (bags, seat selection) add GBP 49 to the base fare on London to Bilbao flights. See itemized fees for your itinerary →
Which airline is cheapest on London to Bilbao including all fees?: Vueling has the lowest median fare on London to Bilbao at GBP 91 (median across 10 offers in our snapshot). Check which airline wins on your dates →
Which booking site has the cheapest London–Bilbao flights?: It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was GBP 49. Run a live search and we'll find the cheapest for you →
Why do prices vary so much on London to Bilbao routes?: London to Bilbao has 6 airlines competing, creating a price range from GBP 35 to GBP 343 across 206 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

6 airlines compete on this route — we check every one

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