DUB - BIO

€41 Find Cheap Flights from Dublin to Bilbao – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€77
Typical prices: €165-€340
Aer Lingus
Sun 14/10Mon 22/10
DUB - BIO • Direct
Cheapest one-way flight
€41
Typical prices: €97-€199
Aer Lingus
Thu 8/11
DUB - BIO • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 2h 09m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 80% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 19 weeks in advance save around 65% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 57% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg €196 (return)
Shortest trip • 5h 35m (one-way)
Insights
Insights
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We hope you enjoy your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Bilbao (DUB-BIO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Bilbao

Wed, 14 Oct - Thu, 22 Oct
Aer Lingus Logo
14:20 - 17:25DUB  Dublin-BIO Bilbao
2h 05mdirect
Aer Lingus Logo
18:10 - 19:15BIO  Bilbao-DUB Dublin
2h 05mdirect
€77Aer Lingus
Tue, 6 Oct - Thu, 22 Oct
Aer Lingus Logo
14:20 - 17:25DUB  Dublin-BIO Bilbao
2h 05mdirect
Aer Lingus Logo
18:10 - 19:15BIO  Bilbao-DUB Dublin
2h 05mdirect
€78Aer Lingus
Wed, 14 Oct - Thu, 22 Oct
Multiple Airlines Logo
19:25 - 09:25DUB  Dublin-BIO Bilbao
13h 00m1 stop Milan Malpensa
Multiple Airlines Logo
14:20 - 00:55BIO  Bilbao-DUB Dublin
11h 35m1 stop Milan Malpensa
€81Multiple Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
19:25 - 09:25DUB  Dublin-BIO Bilbao
13h 00m1 stop Milan Malpensa
Multiple Airlines Logo
13:05 - 01:00BIO  Bilbao-DUB Dublin
12h 55m1 stop Milan Malpensa
€88Multiple Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
14:20 - 17:25DUB  Dublin-BIO Bilbao
2h 05mdirect
Multiple Airlines Logo
13:05 - 01:00BIO  Bilbao-DUB Dublin
12h 55m1 stop Milan Malpensa
€88Multiple Airlines
Wed, 14 Oct - Thu, 15 Oct
Aer Lingus Logo
14:20 - 17:25DUB  Dublin-BIO Bilbao
2h 05mdirect
Aer Lingus Logo
18:10 - 19:15BIO  Bilbao-DUB Dublin
2h 05mdirect
€89Aer Lingus
Wed, 14 Oct - Sat, 17 Oct
Aer Lingus Logo
14:20 - 17:25DUB  Dublin-BIO Bilbao
2h 05mdirect
Aer Lingus Logo
18:10 - 19:15BIO  Bilbao-DUB Dublin
2h 05mdirect
€96Aer Lingus
Fri, 22 Jan - Fri, 29 Jan
Lufthansa Logo
17:55 - 11:00DUB  Dublin-BIO Bilbao
16h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
11:45 - 17:10BIO  Bilbao-DUB Dublin
6h 25m1 stop Munich Franz Josef Strauss
€147Lufthansa
Fri, 22 Jan - Fri, 29 Jan
Lufthansa Logo
09:10 - 21:55DUB  Dublin-BIO Bilbao
11h 45m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
11:45 - 17:10BIO  Bilbao-DUB Dublin
6h 25m1 stop Munich Franz Josef Strauss
€174Lufthansa
Sat, 23 Jan - Sat, 30 Jan
Lufthansa Logo
11:45 - 23:10DUB  Dublin-BIO Bilbao
10h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
12:25 - 22:45BIO  Bilbao-DUB Dublin
11h 20m1 stop Frankfurt am Main
€182Lufthansa
Booking Insights

Price, demand, and travel trends for Dublin to Bilbao flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to Bilbao with more confidence.

How much is a return flight from Dublin to Bilbao?

Return flights from Dublin to Bilbao start at €77. Prices are below average for this route right now, with typical return fares ranging from €165 to €340. The lowest price found in the past 5 days was €77 on Aer Lingus.

What's the cheapest day of the week to fly from Dublin to Bilbao?

Sunday is the cheapest day of the week to fly from Dublin to Bilbao and is 39% cheaper than the average day. Saturday is the most expensive day with flight prices 37% higher than average. Based on deals found by KAYAK users in the last 12 months.

When are prices from Dublin to Bilbao the cheapest?

Flights from Dublin to Bilbao are cheapest 19 weeks before departure. Booking in this window typically costs about 65% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Dublin to Bilbao flights

Low season

February

Cheapest flight

€41
Best time to beat the crowds (57% less expensive on average)
Most popular time to fly and prices are also 34% lower on average.
Flights from Dublin to Bilbao

When to book flights from Dublin to Bilbao

Are your dates flexible? Find out the best times to travel from Dublin to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dublin to Bilbao flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Can I shop for gifts for my friends and family at Bilbao Airport?

    Yes, the airport has a selection of gift-friendly shops where you can buy souvenirs and trinkets. The duty-free shop has all the local delicacies you’ll get used to in Bilbao. You can have a look in El Market to find bespoke Basque souvenirs and products, and you can even buy some new designer sunglasses from one of Bilbao Airport's multiple fashion retailers to prepare for the Spanish sun on your trip.

  • Are there any hotels near Bilbao Airport?

    Yes, multiple. Holiday Inn Express Bilbao Airport is 5min from the airport; you can get there on the free airport shuttle which runs every 15min from 05:15-23:30 (you get picked up by departures, on the upper level of the airport). Hotel New Bilbao Airport is also 5min from the airport, and includes a free shuttle, but you need to prebook it in advance before your flight.

  • How should I get from Bilbao Airport (BIO) to the city centre?

    If you plan on using public transport, you can catch Bizkaibus line A3247; it leaves four times per hour, and takes 25min to get you to the bus station in the west of the city near the San Mamés metro station. A ticket costs around €3 per person, which you can buy from the driver or from a ticket desk in the terminal. To save money on public transport in Bilbao, you can buy a Barik card; it’s around €3, and you can top it up to travel around the city for cheaper prices.

  • Which airlines offer extra legroom and free seat selection on Dublin to Bilbao flights?

    Among airlines operating Dublin to Bilbao flights:

    • Aer Lingus: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Dublin to Bilbao?

    Only Aer Lingus operates flights between Dublin and Bilbao.

  • Which airports can I use when flying from Dublin to Bilbao?

    Flights from Dublin to Bilbao usually depart from Dublin (DUB) and arrive at Bilbao (BIO).

  • Which airlines include bags at no extra cost on Dublin to Bilbao flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Aer Lingus: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Dublin to Bilbao?

    Only Economy class is available on flights from Dublin to Bilbao.

  • How much can I save by having a stopover when flying from Dublin to Bilbao?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average €196 return via London Gatwick (LGW), compared with €223 for direct.

  • What is the standard checked bag allowance on flights from Dublin to Bilbao?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €23–€86 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Dublin to Bilbao?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Dublin to Bilbao pass through?

    One-stop flights from Dublin to Bilbao most commonly connect through:

    • Frankfurt am Main (FRA) – 40% of one-stop connections
    • Amsterdam Schiphol (AMS) – 20% of one-stop connections
    • Barcelona-El Prat (BCN) – 20% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 10% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dublin to Bilbao?

    On the Dublin to Bilbao route, being flexible with your departure day can save you up to 56%. Sunday is the cheapest day at €158 return on average, while Saturday is the most expensive at €356 – a €198 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • At what point is a flight considered delayed on the route from Dublin to Bilbao?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to Bilbao route, 20% of flights were delayed in the past 3 months, with delays averaging 1 hour 41 minutes.

  • How are flight departures from Dublin to Bilbao spread across the day?

    Afternoon is the busiest departure period on Dublin to Bilbao flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What are the earliest and latest flights from Dublin to Bilbao?

    These are the earliest and latest flight times available from Dublin to Bilbao:

    • Earliest: departs at 12:05 and lands at 14:14
    • Latest: departs at 14:20 and lands at 16:29.

    The flight takes about 2h 09m.

  • How expensive are last-minute Dublin to Bilbao flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 61% above the route average of €259. Book 19 weeks before departure for the lowest fares.

  • How long is a flight from Dublin to Bilbao?

    A direct flight from Dublin to Bilbao takes 2h 09m, covering 1,853 km.

  • Do I need a passport to fly from Dublin to Bilbao?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Dublin to Bilbao looking right now?

    One-way fares from Dublin to Bilbao are currently lower than usual. Average one-way flight prices are about €65, which is 54% below the typical average for this route.

  • How does Aer Lingus's on-time performance compare to other airlines on Dublin to Bilbao flights?

    Aer Lingus is the only airline operating Dublin to Bilbao flights. 80% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Dublin to Bilbao?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Dublin to Bilbao?

    Flying via London Gatwick (LGW) gives the shortest average 1-stop total travel time of 5h 34m, compared to 5h 35m via Valencia (VLC) and 6h 04m via Bristol (BRS).

  • What is the time difference between Dublin and Bilbao?

    Bilbao is 1 hour ahead of Dublin (Central European Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Bilbao Airport (BIO)?

    Bilbao Airport (BIO) hosts 5 major car hire companies, with daily rates starting from around €2 for economy cars. Top options include:
    · Record go
    · Goldcar Rental SP
    · CLICK RENT
    · Rentbycar
    · Centauro

  • How much should I expect to pay for a Dublin to Bilbao flight?

    Return flights from Dublin to Bilbao range from €165 to €340, with an average of €259 over the past 12 months. Anything below €165 counts as a good deal.

Your guide to booking Dublin to Bilbao flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average €158 – about €198 less than Saturday (56% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 65% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to Bilbao trip for February. Fares historically average €110 return in that month – typically €226 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through London Gatwick Airport (LGW) can be cheaper than flying direct. The cheapest stopover option averages €196 return on this route – about €26 less than direct flights (based on the last 12 months).
  • Bilbao Airport (BIO) has free unlimited Wi-Fi; simply log in with your email and enjoy unlimited browsing for the duration of your time there.
  • For around €34.90 (or €16.05 for children age 6-10 years) you can access the VIP lounge at Bilbao Airport. It includes catering, reception services, and a children’s play area.
  • Early flight? At Dublin Airport (DUB), some airlines (e.g. Aer Lingus) let passengers check in their luggage the night before their flight for extra peace of mind the following morning.

Prefer to fly direct from Dublin to Bilbao?

 
Find which airlines fly direct from Dublin Airport to Bilbao Airport, which days they fly and book direct flights.

Direct departures

Dublin to Bilbao

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Bilbao to Dublin

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

More options for your flight from Dublin to Bilbao

Complete your trip to Bilbao with a hotel stay or car hire