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Cheap flights from Madrid to Bilbao

One-way from €28, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sun, Oct 4€49Mon, Oct 5€75Tue, Oct 6€28Wed, Oct 7€55Thu, Oct 8€55Fri, Oct 9€60Sat, Oct 10€43Sun, Oct 11€40

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
€28
Iberia, flight IB 441Found 4 days ago, 1 adult
Check price on Aviasales
22:10MadridTue, Oct 6
Travel time 1h 5m, nonstopMADBIO
23:15BilbaoTue, Oct 6
€29
Iberia, flight IB 429Found 2 days ago, 1 adult
Check price on Aviasales
07:25MadridMon, Oct 12
Travel time 1h 5m, nonstopMADBIO
08:30BilbaoMon, Oct 12
€29
Iberia, flight IB 429Found 4 days ago, 1 adult
Check price on Aviasales
07:25MadridFri, Oct 30
Travel time 1h 5m, nonstopMADBIO
08:30BilbaoFri, Oct 30
€37
Wizz Air Malta, flight W4 6314Found 2 days ago, 1 adult
Check price on Aviasales
23:10MadridTue, Nov 17
Travel time 4h 15m, 1 stopMADBIO
03:25BilbaoWed, Nov 18
€39
Wizz Air Malta, flight W4 6730Found 6 days ago, 1 adult
Check price on Aviasales
09:25MadridTue, Oct 13
Travel time 4h 50m, 1 stopMADBIO
14:15BilbaoTue, Oct 13

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in SpainTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Bilbao, booked ahead at a fixed price.
    See options
  • Things to do in BilbaoPopular tours from $44.95 per person.
    See ideas
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €250 per person under EU261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234€495€756€287€558€559€6010€4311€4012€2913€3914€5715–16€4517–18–19€4520€4121€4122–23€4524€4325–26–27–28–29–30€2931€44

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17€3718–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
€40 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 6, €28.

Lowest fares by month

In the fares found this week, October has the lowest: from €28 one-way, against €53 in September 2027. Pick a month to see its cheapest date.

€0€20€40€60€28OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€28Tue, Oct 6Nonstop
November€37Tue, Nov 171 stop
December—
January 2027—
February 2027—
March 2027€40Fri, Mar 121 stop
April 2027€44Sat, Apr 10Nonstop
May 2027—
June 2027€47Mon, Jun 14Nonstop
July 2027—
August 2027—
September 2027€53Sun, Sep 26Nonstop

Questions travellers ask

What is the cheapest month to fly from Madrid to Bilbao?

In the fares found this week, October has the lowest: from €28 one-way, against €53 in September 2027.

Are there direct flights from Madrid to Bilbao?

Yes. Recent fares include nonstop flights with Air Europa, Iberia and Air Europa Express.

How long is the flight from Madrid to Bilbao?

A nonstop flight takes about 1h. The distance is 320 km.

Which day of the week is cheapest to fly?

In the fares we have, Tuesday departures are the cheapest, with a typical lowest fare of €38. Wednesday is the priciest at about €51.

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