$48 Cheap Flights from Dublin (DUB) to Bilbao (BIO)

View $48 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Bilbao Airport (BIO)

Cheap Flights from Dublin to Bilbao (DUB-BIO)

Prices were available within the past 7 days and start at $48 for one-way flights and $129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, Dec 5 - Fri, Dec 12
DUB
Dublin
BIO
Bilbao
$129 Roundtrip, found 4 days ago
$129
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Dec 5 from Dublin to Bilbao, returning Fri, Dec 12, priced at $129 found 4 days ago
Aer Lingus
Fri, Dec 12 - Sun, Dec 14
DUB
Dublin
BIO
Bilbao
$130 Roundtrip, found 2 days ago
$130
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, Dec 12 from Dublin to Bilbao, returning Sun, Dec 14, priced at $130 found 2 days ago
Lufthansa
Wed, Dec 3 - Wed, Dec 10
DUB
Dublin
BIO
Bilbao
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 3 from Dublin to Bilbao, returning Wed, Dec 10, priced at $131 found 1 day ago
Lufthansa
Fri, Dec 5 - Fri, Dec 12
DUB
Dublin
BIO
Bilbao
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Dec 5 from Dublin to Bilbao, returning Fri, Dec 12, priced at $139 found 4 days ago
Lufthansa
Wed, Dec 3 - Wed, Dec 10
DUB
Dublin
BIO
Bilbao
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 3 from Dublin to Bilbao, returning Wed, Dec 10, priced at $140 found 1 day ago
Iberia
Wed, Dec 3 - Wed, Dec 10
DUB
Dublin
BIO
Bilbao
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Dec 3 from Dublin to Bilbao, returning Wed, Dec 10, priced at $145 found 1 day ago
Lufthansa
Thu, Jan 22 - Sun, Jan 25
DUB
Dublin
BIO
Bilbao
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jan 22 from Dublin to Bilbao, returning Sun, Jan 25, priced at $148 found 3 days ago
Lufthansa
Wed, Dec 3 - Wed, Dec 10
DUB
Dublin
BIO
Bilbao
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Dec 3 from Dublin to Bilbao, returning Wed, Dec 10, priced at $149 found 1 day ago
TAP Portugal
Fri, Nov 14 - Wed, Nov 26
DUB
Dublin
BIO
Bilbao
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Fri, Nov 14 from Dublin to Bilbao, returning Wed, Nov 26, priced at $191 found 2 days ago
Air France
Tue, Dec 2 - Mon, Dec 15
DUB
Dublin
BIO
Bilbao
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select Air France flight, departing Tue, Dec 2 from Dublin to Bilbao, returning Mon, Dec 15, priced at $216 found 2 days ago

Alternative airports near Bilbao

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bilbao Airport BIO. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $207
BIO
Bilbao Airport
CheapestClosest
Average driving time to city center13 min
Flights from $207

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Bilbao Airport (BIO) cost?
Grab a cheap one-way flight from $48 or cheap return flight from $129 from Dublin Airport (DUB) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Bilbao Airport (BIO)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between DUB and BIO. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Dublin Airport (DUB) to Bilbao Airport (BIO)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from DUB to BIO. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Dublin Airport (DUB) to Bilbao Airport (BIO)?
You'll need to catch a flight with a layover if you're traveling from Dublin Airport (DUB) to Bilbao Airport (BIO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from DUB to BIO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from DUB to BIO?
With 92% of flights typically arriving on time, Aer Lingus has the best on-time performance for nonstop flights from Dublin Airport (DUB) to Bilbao Airport (BIO). To monitor your flight status and get notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from Dublin Airport (DUB) to Bilbao Airport (BIO)?
To arrive at Bilbao Airport (BIO) on time, opt for a flight that takes off from Dublin Airport (DUB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bilbao from Dublin Airport (DUB)?
If you're traveling on a direct flight from Dublin Airport (DUB) to Bilbao, Santander Airport (SDR) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Bilbao Airport (BIO) last-minute?
Booking your flight from DUB to BIO right before your trip is usually more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DUB to BIO flight and hotel package?
Opting for a DUB to BIO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Bilbao Airport (BIO)?
It's generally possible to cancel or reschedule your DUB to BIO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Dublin
Destination airport
Bilbao
Airlines serving
Aer Lingus, Air France, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
$129
Distance
715 mi
Average flight time
2 hours 10 mins

Book with confidence

Dublin to Bilbao Flights

The cheapest times to fly from Dublin to Bilbao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Bilbao are during the month of December. You can find some of the cheapest flights from Dublin to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Bilbao

Sunday is one of the best days to book for cheap flights from Dublin to Bilbao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Bilbao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Bilbao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Bilbao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Bilbao Flights

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*Available to One Key members.