$43+ Cheap flights from Madrid, Spain to Bilbao (MAD - BIO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BIO
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Madrid to Bilbao with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Madrid Barajas to Bilbao are usually found in January or March, booked 48 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from Madrid to Bilbao
Cheapest
Best
Last-minute
One-way
Cheapest flights from Madrid to BilbaoExplore the most affordable flight options available from Madrid to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Madrid to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:10 pm -
Nonstop1h 05m
Wed 10/149:35 pm -
Nonstop1h 10m
Deal found 8/23![Iberia logo]()
$75
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm -
Nonstop1h 05m
Wed 10/79:35 pm -
Nonstop1h 10m
Deal found 8/21![Iberia logo]()
$76
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:10 pm -
Nonstop1h 05m
Sat 10/39:35 pm -
Nonstop1h 10m
Deal found 8/24![Iberia logo]()
$77
This Iberia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:25 am -
Nonstop1h 05m
Wed 10/289:35 pm -
Nonstop1h 10m
Deal found 8/21![Iberia logo]()
$80
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:30 am -
Nonstop1h 05m
Mon 9/289:05 pm -
Nonstop1h 00m
Deal found 8/20![Air Europa logo]()
$84
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:30 am -
Nonstop1h 05m
Tue 9/89:05 pm -
Nonstop1h 00m
Deal found 8/24![Air Europa logo]()
$85
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:25 am -
1 stop12h 45m
Fri 11/1310:50 pm -
1 stop10h 20m
Deal found 8/24![Multiple Airlines logo]()
$88
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:10 pm -
Nonstop1h 05m
Sat 10/39:35 pm -
Nonstop1h 10m
Deal found 8/21![Iberia logo]()
$92
This Booking.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 pm -
Nonstop1h 05m
Mon 9/219:35 pm -
Nonstop1h 10m
Deal found 8/22![Iberia logo]()
$94
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 am -
Nonstop1h 05m
Sat 10/39:35 pm -
Nonstop1h 10m
Deal found 8/23![Iberia logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 pm -
1 stop4h 30m
Mon 9/219:05 pm -
Nonstop1h 00m
Deal found 8/22![Multiple Airlines logo]()
$97
Best flights from Madrid to BilbaoDiscover carefully curated flight deals from Madrid to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Madrid to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am -
Nonstop1h 05m
Mon 9/219:05 pm -
Nonstop1h 00m
Deal found 8/20![Air Europa logo]()
$84
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:40 am -
Nonstop1h 05m
Sun 11/159:05 am -
1 stop14h 30m
Deal found 8/24![Multiple Airlines logo]()
$102
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:30 am -
Nonstop1h 05m
Mon 9/289:05 pm -
Nonstop1h 00m
Deal found 8/20![Air Europa logo]()
$84
This Air Europa deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 am -
Nonstop1h 05m
Mon 9/149:05 pm -
Nonstop1h 00m
Deal found 8/22![Air Europa logo]()
$85
This Air Europa deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am -
Nonstop1h 05m
Thu 10/229:05 pm -
Nonstop1h 00m
Deal found 8/22![Air Europa logo]()
$85
This Vueling Global deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:20 am -
1 stop8h 05m
Thu 10/156:30 pm -
1 stop4h 20m
Deal found 8/24![Multiple Airlines logo]()
$134
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:55 am -
Nonstop1h 00m
Tue 9/299:05 pm -
Nonstop1h 00m
Deal found 8/24![Air Europa logo]()
$101
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:55 pm -
Nonstop1h 00m
Sun 9/138:20 am -
Nonstop1h 10m
Deal found 8/24![Air Europa logo]()
$116
This Air Europa deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
Nonstop1h 05m
Thu 9/248:20 am -
Nonstop1h 10m
Deal found 8/22![Air Europa logo]()
$136
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
Nonstop1h 05m
Fri 9/259:05 pm -
Nonstop1h 00m
Deal found 8/24![Air Europa logo]()
$136
Last-minute flights from Madrid to BilbaoDiscover last-minute flight deals from Madrid to Bilbao. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Bilbao. Data last updated August 25, 2026 and is based on user searches.
This Air Europa deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am -
Nonstop1h 05m
Fri 8/288:20 am -
Nonstop1h 10m
Deal found 8/22![Air Europa logo]()
$110
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:30 am -
Nonstop1h 05m
Tue 9/89:05 pm -
Nonstop1h 00m
Deal found 8/24![Air Europa logo]()
$85
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:55 pm -
Nonstop1h 00m
Tue 9/89:05 pm -
Nonstop1h 00m
Deal found 8/20![Air Europa logo]()
$100
This Booking.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 pm -
Nonstop1h 05m
Mon 9/219:35 pm -
Nonstop1h 10m
Deal found 8/22![Iberia logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 pm -
1 stop4h 30m
Mon 9/219:05 pm -
Nonstop1h 00m
Deal found 8/22![Multiple Airlines logo]()
$97
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:10 pm -
Nonstop1h 05m
Sat 10/39:35 pm -
Nonstop1h 10m
Deal found 8/21![Iberia logo]()
$92
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:55 pm -
Nonstop1h 00m
Sat 10/36:20 pm -
1 stop14h 50m
Deal found 8/21![Multiple Airlines logo]()
$109
This Air Europa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:30 am -
Nonstop1h 05m
Mon 9/289:05 pm -
Nonstop1h 00m
Deal found 8/20![Air Europa logo]()
$84
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:30 am -
Nonstop1h 05m
Fri 10/29:40 pm -
1 stop14h 00m
Deal found 8/23![Multiple Airlines logo]()
$106
This Iberia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:00 pm -
Nonstop1h 05m
Wed 10/79:35 pm -
Nonstop1h 10m
Deal found 8/21![Iberia logo]()
$80
This Air Europa deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:55 am -
Nonstop1h 00m
Tue 9/299:05 pm -
Nonstop1h 00m
Deal found 8/24![Air Europa logo]()
$101
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:10 pm -
Nonstop1h 05m
Sat 10/39:35 pm -
Nonstop1h 10m
Deal found 8/24![Iberia logo]()
$77
One-way flights from Madrid to BilbaoSearch for one-way flight options from Madrid to Bilbao. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Madrid to Bilbao. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Booking.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am -
Nonstop1h 05m
Deal found 8/20![Iberia logo]()
$43
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:10 pm -
Nonstop1h 05m
Deal found 8/23![Iberia logo]()
$44
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 pm -
Nonstop1h 05m
Deal found 8/23![Iberia logo]()
$45
This Booking.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:10 pm -
Nonstop1h 05m
Deal found 8/20![Iberia logo]()
$47
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:25 am -
Nonstop1h 05m
Deal found 8/24![Iberia logo]()
$48
This Iberia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 am -
Nonstop1h 05m
Deal found 8/21![Iberia logo]()
$49
This Air Europa deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:40 am -
Nonstop1h 05m
Deal found 8/23![Air Europa logo]()
$50
This Air Europa deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:40 am -
Nonstop1h 05m
Deal found 8/23![Air Europa logo]()
$51
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:45 pm -
1 stop10h 30m
Deal found 8/22![Multiple Airlines logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:55 am -
1 stop6h 05m
Deal found 8/20![Wizz Air logo]()
$54
This deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:30 am -
Nonstop1h 05m
Deal found 8/20![Air Europa logo]()
$55
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:55 am -
1 stop12h 10m
Deal found 8/23![Multiple Airlines logo]()
$56
Find flight deals from Madrid to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $75 (Booking.com) |
One-way from | $43 (Booking.com) |
Popular in | June |
Cheapest in | January |
Average price | $115 |
Good round-trip deal | $108 or less |
Good one-way deal | $85 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Madrid to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Sun 9/13
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Mon 9/21
9:05 pm-10:05 pm
Nonstop1h 00m
$84
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Fri 9/25
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Mon 9/28
9:05 pm-10:05 pm
Nonstop1h 00m
$84
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Sat 9/12
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Mon 9/14
9:05 pm-10:05 pm
Nonstop1h 00m
$85
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Sun 9/6
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Thu 10/22
9:05 pm-10:05 pm
Nonstop1h 00m
$85
Quickest round-trip
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Tue 9/29
10:55 am-11:55 am
Nonstop1h 00m
Bilbao
Tue 9/29
9:05 pm-10:05 pm
Nonstop1h 00m
$101
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Sat 11/7
6:40 am-7:45 am
Nonstop1h 05m
Bilbao
Sun 11/15
9:05 am-11:35 pm
1 stop14h 30m
$102
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Fri 9/11
2:55 pm-3:55 pm
Nonstop1h 00m
Bilbao
Sun 9/13
8:20 am-9:30 am
Nonstop1h 10m
$116
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Thu 10/8
7:20 am-3:25 pm
1 stop8h 05m
Bilbao
Thu 10/15
6:30 pm-10:50 pm
1 stop4h 20m
$134
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Fri 9/18
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Thu 9/24
8:20 am-9:30 am
Nonstop1h 10m
$136
MadridBilbao
MAD Madrid Barajas - BIO Bilbao
MADBIO
Madrid Barajas
Fri 9/18
6:30 am-7:35 am
Nonstop1h 05m
Bilbao
Fri 9/25
9:05 pm-10:05 pm
Nonstop1h 00m
$136
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Madrid to Bilbao
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Bilbao in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madrid-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Bilbao flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madrid-Bilbao flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Madrid to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Madrid with our price prediction graph.
MAD-BIO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Madrid to Bilbao
Prices
Airlines
Delays
How far ahead should I book a flight from Madrid to Bilbao?
The best time to book flights from Madrid to Bilbao is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Madrid to Bilbao?
Currently, January is the cheapest month in which you can book a flight from Madrid to Bilbao (average of $95). Flying from Madrid to Bilbao in June is currently the most expensive (average of $143). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MAD to BIO?
Find hourly flight availability from Madrid to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2026.
A simple way to save on the total cost of your ticket is to fly from Madrid to Bilbao in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight at noon.
How often are flights from Madrid to Bilbao delayed?
About 13% of weekly flights between Madrid and Bilbao have experienced delays in the past year, with the average delay time being 89 minutes.
What is the most punctual flight time for Madrid to Bilbao flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Madrid to Bilbao flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Bilbao
Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated August 25, 2026.
Get a feel of what it's like to fly with Air Europa and Iberia from Madrid to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Entertainment
6.5
Food
6.3
Boarding
7.1
Crew
7.5
Comfort
6.9
Reviews
1 / 18
6.0
GoodDaniel Alan,Jul 2026
MAD - MIA
Overall
7.0
Entertainment
6.5
Food
6.3
Boarding
7.1
Crew
7.5
Comfort
6.9
Reviews
1 / 18
6.0
GoodDaniel Alan,Jul 2026
MAD - MIA
Overall
7.0
Entertainment
6.5
Food
6.3
Boarding
7.1
Crew
7.5
Comfort
6.9
Reviews
1 / 18
6.0
GoodDaniel Alan,Jul 2026
MAD - MIA
Related info for your journey
Find useful and relevant information for your journey from Madrid to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Bilbao
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Madrid and Bilbao flights
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Top 2 airlines flying from Madrid to Bilbao
Discover the top 2 airlines that operate flights from Madrid to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$145 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$72 | Average$129 | FlexibilityNo cancel fee | On-time77% |