Bilbao to Madrid BIO → MAD
Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD)
The cheapest return found recently is $136 with Air Europa, 31 Oct – 31 Oct, found 2 days ago. The cheapest one-way found recently is $39 with Iberia, 14 Feb 2027, found 2 days ago.
Return
The cheapest return fare on each of 5 departure dates is usually $133 to $136.
Cheapest return found recently
$136
31 Oct – 31 Oct · Air Europa
Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD)
Leaves 8:30 a.m. · Return leaves 7:45 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$136
31 Oct – 31 Oct · Air Europa
Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD)
Leaves 8:30 a.m. · Return leaves 7:45 p.m. · 2 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$136 31 Oct – 31 Octfound 2 days agoSee prices for these dates
$129 27 Dec – 27 Decfound 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $56 to $93.
At $136, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 5 departure dates from 30 Oct to 27 Dec, 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 0-night return fares leaving within 3 days of 31 Oct to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Oct – 2 Nov | $142 | Iberia | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 31 Oct – 31 Oct | $136 | Air Europa | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 1 Nov – 2 Nov | $134 | Air Europa | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 26 Dec – 26 Dec | $133 | Air Europa | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 27 Dec – 27 Dec | $129 | Air Europa Express | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $129.
Airlines on the cheapest dates: Air Europa, Iberia, Air Europa Express.
One-way
The cheapest one-way fare on each of 5 departure dates is usually $38 to $49.
Cheapest one-way found recently
$39
14 Feb 2027 · Iberia
Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD)
Leaves 9:35 p.m. · 1 h 10 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$39
14 Feb 2027 · Iberia
Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD)
Leaves 9:35 p.m. · 1 h 10 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$39 14 Feb 2027found 2 days agoOpen this trip
$38 16 Jan 2027found 3 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $24 to $38.
At $39, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 5 departure dates from 25 Oct to 17 Sept 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 Feb 2027 to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct | $49 | Vueling | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | 1 stop | found 4 days ago | Open this trip |
| 30 Oct | $52 | Iberia | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | nonstop | found 4 days ago | Open this trip |
| 16 Jan 2027 | $38 | Air Europa | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | nonstop | found 3 days ago | Open this trip |
| 14 Feb 2027 | $39 | Iberia | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | nonstop | found 2 days ago | Open this trip |
| 17 Sept 2027 | $38 | Air Europa | Bilbao Airport (BIO) → Adolfo Suarez Madrid-Barajas Airport (MAD) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $38.
Airlines on the cheapest dates: Iberia, Air Europa, Vueling.
Premium cabin fares from Bilbao to Madrid
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 31 Oct – 31 Oct in another cabin: Premium economy · Business · First
Today's prices for 14 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bilbao to Madrid?
Return
Fares 30 to 59 days before departure were typically 19% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $101 | $84 | +23% | 21 |
| 7–13 days | $104 | $57 | +26% | 20 |
| 14–29 days | $93 | $76 | +13% | 18 |
| 30–59 days | $82 | $56 | Cheapest seen | 23 |
| 60–89 days | $93 | $93 | +13% | 11 |
| 180+ days | $104 | $64 | +27% | 10 |
One-way
Fares 30 to 59 days before departure were typically 15% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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 |
|---|---|---|---|---|
| 7–13 days | $38 | $24 | +17% | 9 |
| 14–29 days | $37 | $29 | +14% | 15 |
| 30–59 days | $33 | $27 | Cheapest seen | 10 |
| 60–89 days | $38 | $29 | +17% | 23 |
| 90–179 days | $37 | $28 | +14% | 25 |
| 180+ days | $38 | $38 | +17% | 14 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Pamplona → Madrid
115 km from Bilbao
$102
$34 less than flying from Bilbao
26 Dec – 3 Jan 2027 · PNA → MAD · out nonstop, back nonstop
found yesterday
San Sebastian → Madrid
76 km from Bilbao
$193
$57 more than flying from Bilbao
6 Nov – 8 Nov · EAS → MAD · out nonstop, back nonstop
found yesterday
Santander → Madrid
75 km from Bilbao
$88
$48 less than flying from Bilbao
1 Jul 2027 – 17 Jul 2027 · SDR → MAD · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
San Sebastian → Madrid
76 km from Bilbao
$36
$3 less than flying from Bilbao
17 Nov · EAS → MAD · nonstop
found yesterday
Santander → Madrid
75 km from Bilbao
$66
$27 more than flying from Bilbao
10 Nov · SDR → MAD · 1 stop
found yesterday
Logrono → Madrid
97 km from Bilbao
$73
$34 more than flying from Bilbao
28 Oct · RJL → MAD · 2 stops
found 6 days ago
Pamplona → Madrid
115 km from Bilbao
$75
$36 more than flying from Bilbao
27 Oct · PNA → MAD · nonstop
found 2 days ago
Biarritz → Madrid
115 km from Bilbao
$185
$146 more than flying from Bilbao
30 Oct · BIQ → MAD · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 31 Oct – 31 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
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