Flights Bilbao → Madrid
As of September 2026, economy flights from Bilbao to Madrid have a typical range EUR 71–609, median EUR 212. Full range across all 111 offers: EUR 48–809. We found 52% of 111 offers from budget carriers (around EUR 130) and 48% from full-service carriers (around EUR 274).
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: Bilbao → Madrid
Based on 111 offers · September 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Bilbao → Madrid
Add-on pricing from the cheapest available offer per airline · September 2026 · EUR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Iberia | Included | EUR 71 | — |
| Air Europa | Included | — | — |
| Volotea | EUR 51 | EUR 163 | — |
| Vueling | — | — | — |
| KLM | — | — | — |
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 Bilbao to Madrid cost?
Based on 111 offers · September 2026
Bilbao to Madrid flights ranged from EUR 48 to EUR 809 across 111 offers analyzed in September 2026. Two fare clusters detected: budget fares around 86 and premium fares around 619 The chart below shows how prices distributed across all 111 offers.
These 111 offers (September 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 EUR 117 and EUR 323
What hidden fees do Bilbao to Madrid flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Bilbao to Madrid routes. The breakdown below is based on 111 offers analyzed in September 2026.
| Carrier | Avg fee (EUR) | % of base fare |
|---|---|---|
| IB | 68 | 47% |
| UX | 20 | 17% |
| V7 | 219 | 196% |
| VY | 383 | 139% |
| KL | 10 | 2% |
Vueling: base ~EUR -109 + fees EUR 383 = ~EUR 274 total. KLM: base ~EUR 615 + fees EUR 10 = ~EUR 625 total.
Vueling's EUR 383 ancillary fees narrow the gap with KLM's lower-fee model — the EUR 724 base difference shrinks to EUR 351 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 itineraryWhich airline is cheapest from Bilbao to Madrid?
5 airlines flew Bilbao to Madrid in this dataset. The route shows a clear split between low-cost and full-service carriers. 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 (Volotea), fares ranged EUR 107–116 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 (EUR) | Median (EUR) | Fees (EUR) |
|---|---|---|---|---|
 Volotea | 2 | 107–116 | 112 | 219 (196%) |
 Air Europa | 30 | 60–160 | 115 | 20 (17%) |
 Iberia | 26 | 63–259 | 130 | 68 (52%) |
 Vueling | 36 | 214–333 | 274 | 383 (140%) |
 KLM | 17 | 559–769 | 625 | 10 (2%) |
Where do the best Bilbao → Madrid 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: Bilbao to Madrid flights
- Full-service carriers on Bilbao–Madrid cost 0.9x more than budget airlines (EUR 246 vs EUR 274 median; overall median EUR 212).
- VY charges 37.1x more in ancillary fees than KL — EUR 383 vs EUR 10 avg per booking.
- The same route priced EUR 264 apart depending on where it was booked — the lowest median was EUR 60. 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 Bilbao to Madrid cost?
- Based on 111 offers analyzed, Bilbao to Madrid flights range from EUR 48 to EUR 809, with a median price of EUR 212. Search for your specific dates →
- What hidden fees should I expect on Bilbao to Madrid flights?
- On average, ancillary fees (bags, seat selection) add EUR 151 to the base fare on Bilbao to Madrid flights. See itemized fees for your itinerary →
- Which airline is cheapest on Bilbao to Madrid including all fees?
- Volotea has the lowest median fare on Bilbao to Madrid at EUR 112 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Bilbao–Madrid 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 EUR 60. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Bilbao to Madrid routes?
- Bilbao to Madrid has 5 airlines competing, creating a price range from EUR 48 to EUR 809 across 111 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
5 airlines, two price clusters — find which fits your budget
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