DUB - BIO

$53 Find Cheap Flights from Dublin to Bilbao - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Bilbao departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$123
Typical prices: $227-$433
Multiple Airlines
Fri 8/21Wed 8/26
DUB - BIO • 1 stop
Cheapest non-stop
$188
Typical prices: $228-$433
Aer Lingus
Fri 8/21Wed 8/26
DUB - BIO • Non-stop
Top airlines
Cheapest • from $188 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Aer Lingus. Average duration is 2h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 58% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Bilbao (DUB-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Bilbao

Fri, Aug 21 - Wed, Aug 26
Multiple Airlines Logo
8:15 am - 9:00 pm
DUB
-
BIO
11h 45m
1 stop
Multiple Airlines Logo
9:40 pm - 10:45 am
BIO
-
DUB
14h 05m
1 stop
$123Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
7:45 am - 9:00 pm
DUB
-
BIO
12h 15m
1 stop
Multiple Airlines Logo
2:20 pm - 12:55 am
BIO
-
DUB
11h 35m
1 stop
$124Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
10:15 am - 10:05 pm
DUB
-
BIO
10h 50m
2 stops
Multiple Airlines Logo
2:20 pm - 12:55 am
BIO
-
DUB
11h 35m
1 stop
$136Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
6:10 pm - 8:25 am
DUB
-
BIO
13h 15m
1 stop
Multiple Airlines Logo
9:40 pm - 7:35 am
BIO
-
DUB
10h 55m
1 stop
$149Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
2:10 pm - 9:00 pm
DUB
-
BIO
5h 50m
1 stop
Multiple Airlines Logo
6:10 pm - 7:15 pm
BIO
-
DUB
2h 05mnonstop
$161Multiple Airlines
Fri, Aug 21 - Wed, Aug 26
Multiple Airlines Logo
2:05 pm - 5:10 pm
DUB
-
BIO
2h 05mnonstop
Multiple Airlines Logo
9:40 pm - 10:45 am
BIO
-
DUB
14h 05m
1 stop
$163Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
2:20 pm - 5:30 pm
DUB
-
BIO
2h 10mnonstop
Multiple Airlines Logo
9:40 pm - 3:45 pm
BIO
-
DUB
19h 05m
1 stop
$164Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
11:10 am - 8:25 am
DUB
-
BIO
20h 15m
2 stops
Multiple Airlines Logo
9:40 pm - 7:35 am
BIO
-
DUB
10h 55m
1 stop
$165Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
11:20 am - 9:00 pm
DUB
-
BIO
8h 40m
1 stop
Multiple Airlines Logo
6:45 am - 1:00 am
BIO
-
DUB
19h 15m
2 stops
$169Multiple Airlines
Fri, Aug 21 - Wed, Aug 26
Multiple Airlines Logo
6:45 am - 8:25 am
DUB
-
BIO
24h 40m
2 stops
Multiple Airlines Logo
9:40 pm - 10:45 am
BIO
-
DUB
14h 05m
1 stop
$170Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Bilbao flights

Get data-powered insights and trends into flights from Dublin to Bilbao to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dublin to Bilbao?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Bilbao departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Bilbao, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Bilbao is January, where tickets cost $95 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is $393 and $327 respectively.

How far in advance should I book a flight from Dublin to Bilbao?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Bilbao, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Bilbao, you should book around 7 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

January

Cheapest flight

$53
Best time to beat the crowds with an average 59% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Bilbao

  • 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.

  • What is the cheapest flight from Dublin to Bilbao?

    In the last 5 days, the lowest price for a flight from Dublin to Bilbao was $53 for a one-way ticket and $123 for a round-trip.

  • Do I need a passport to fly between Dublin and Bilbao?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Dublin and on arrival in Bilbao.

  • Which aircraft models fly most regularly from Dublin to Bilbao?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Dublin to Bilbao flight route.

  • On which days can I fly direct from Dublin to Bilbao?

    There are nonstop flights from Dublin to Bilbao on a daily basis.

  • How does KAYAK find such low prices on flights from Dublin to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Dublin with another airline. Booking your flights between Dublin and BIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Bilbao

  • Looking for a cheap flight? 25% of our users found flights on this route for $131 or less one-way.
  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying 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

Reviews of the top airline flying from Dublin to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1671 reviews
7.2Comfort
8.1Crew
6.6Food
7.4Boarding
7.0Entertainment
Airline reviews

No snacks, drinks or coffee. No entertainment, not comfortable seats

8.0 ExcellentAnonymous, Jul 2026
DUB - GLA
Read more Aer Lingus reviews

No snacks, drinks or coffee. No entertainment, not comfortable seats

This was a great flight. I love the way they had general boarding board from the back first by seat row and in general the flight was very comfortable. The seats were actually comfy, and the food served was surprisingly good.

A seat was broken There was a delay of 45min A checked bag was missing in Boston

The service was some of the worst I have experienced on an international flight. The service was rude, the quality of the food was very low. The speed of service was insanely quick. You couldn’t finish your pretzels before the meal came before the coffee came before trash collection came. Then they never came back for 5 hours. They rushed everything so they could get it over with.

A special shout-out to one of the check-in staff at DUB yesterday noon. We had to use the "Closing Flights" counter and we met, hands down, the most efficient person - able to resolve several issues in the matter of minutes, while remaining polite and calming everyone down. Great job, Aer Lingus!

Air Lingus was in no hurry to get us on the plane as sat at the gate a long time before they boarded us. Then they leave us on the tarmac for an hour. They were no help to let me know what I needed to do to get home. I had to navigate London Heathrow with 0 help from them.

The delay was very discouraging--- having to wait in the airport during the heat wave after a long flight from the US was a challenge.

Everything was great!! I had no problems!! I would fly Aer Lingus again! 🥰

From Rome to Dublin if you want any refreshments you have to pay for them, Not used to this as we typically get soft drinks and a little snack on a 3hour flight in the US.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Everything you need to know for your flight from Dublin to Bilbao

Information on your arrival and departure airports