$72 Cheap Flights from Dublin (DUB) to Bilbao (BIO)

View $72 flight on Tue, Jul 21, 2026Opens in a new window

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

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Cheap Flights from Dublin to Bilbao (DUB-BIO)

Prices were available within the past 7 days and start at $72 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$154 Roundtrip, found 6 days ago
$154
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $154 found 6 days ago
Aer Lingus
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$155 Roundtrip, found 6 days ago
$155
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $155 found 6 days ago
Aer Lingus
Thu, May 28 - Wed, Jun 10
DUB
Dublin
BIO
Bilbao
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, May 28 from Dublin to Bilbao, returning Wed, Jun 10, priced at $162 found 6 days ago
Vueling Airlines
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$174 Roundtrip, found 6 days ago
$174
Roundtrip
found 6 days ago
Select Vueling Airlines flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $174 found 6 days ago
Vueling Airlines
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$181 Roundtrip, found 6 days ago
$181
Roundtrip
found 6 days ago
Select Vueling Airlines flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $181 found 6 days ago
Vueling Airlines
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select Vueling Airlines flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $184 found 6 days ago
Vueling Airlines
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select Vueling Airlines flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $185 found 6 days ago
Air France
Tue, May 12 - Tue, May 19
DUB
Dublin
BIO
Bilbao
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select Air France flight, departing Tue, May 12 from Dublin to Bilbao, returning Tue, May 19, priced at $194 found 6 days ago
Iberia
Sat, Oct 31 - Wed, Nov 4
DUB
Dublin
BIO
Bilbao
$205 Roundtrip, found 14 hours ago
$205
Roundtrip
found 14 hours ago
Select Iberia flight, departing Sat, Oct 31 from Dublin to Bilbao, returning Wed, Nov 4, priced at $205 found 14 hours ago
KLM
Sat, Oct 31 - Wed, Nov 4
DUB
Dublin
BIO
Bilbao
$212 Roundtrip, found 14 hours ago
$212
Roundtrip
found 14 hours ago
Select KLM flight, departing Sat, Oct 31 from Dublin to Bilbao, returning Wed, Nov 4, priced at $212 found 14 hours 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 $275
BIO
Bilbao Airport
CheapestClosest
Average driving time to city center13 min
Flights from $275

Frequently asked questions

How much does a flight from Dublin (DUB) to Bilbao (BIO) cost?
You can find cheap one-way flights and cheap return flights from $154 Dublin (DUB) to Bilbao (BIO) with Expedia. One-way flights usually range from $174 to $1052, and return flights typically cost between $200 and $1188. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Bilbao (BIO) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Bilbao (BIO)?
January is the cheapest month to fly from Dublin (DUB) to Bilbao (BIO), with average return fares around $194. This is about 41% lower than the average price throughout the year, as travel demand is lower after the holiday season. Other economical months include March and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dublin (DUB) to Bilbao (BIO)?
You can fly direct from DUB to BIO on Aer Lingus, with around 7 flights per week.
What is the cheapest airline that flies from Dublin (DUB) to Bilbao (BIO)?
Aer Lingus is one of the cheapest airlines offering nonstop flights from Dublin (DUB) to Bilbao (BIO), with round-trip tickets starting from around $172. This is a great option if you're looking for a direct route. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Bilbao (BIO)?
To find a cheap flight from Dublin (DUB) to Bilbao (BIO), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dublin (DUB) to Bilbao (BIO)?
The best airline to fly with from Dublin (DUB) to Bilbao (BIO) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Aer Lingus typically offers the lowest fares. KLM offers the most daily flights from Dublin to Bilbao, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dublin (DUB) to Bilbao (BIO)?
The best time to fly from Dublin (DUB) to Bilbao (BIO) is in January and October. January is particularly affordable, with return flights averaging around $194. October is also a popular choice, providing a good balance of prices and pleasant weather for exploring Spain.*Prices based on flights available on Expedia in the last year.
How many flights per day from Dublin (DUB) to Bilbao (BIO)?
On average, there are around 1 nonstop flights per day from (DUB) to (BIO). For more options, look at flights that include layovers.
What is the earliest flight from Dublin (DUB) to Bilbao (BIO)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DUB to BIO. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Dublin (DUB) to Bilbao (BIO)?
Direct flights from DUB to BIO usually take about 2 hours 20 minutes, traveling roughly 716 miles. If you opt for a connecting flight, expect to add around 20 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Bilbao (BIO)?
Business class is available on flights from DUB to BIO. Airlines that offer business class service on this route include:

  • British Airways
  • KLM
  • Lufthansa
  • Helvetic Airways
  • Swiss International Air Lines
  • SAS
  • Air France
  • Air Baltic
  • Hop!

How do I earn miles on a Dublin (DUB) to Bilbao (BIO) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Bilbao (BIO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Bilbao (BIO) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Bilbao (BIO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Bilbao (BIO) flight and hotel package?
Securing a Dublin (DUB) to Bilbao (BIO) Bilbao Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Bilbao (BIO)?
If you booked your Dublin (DUB) to Bilbao (BIO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Bilbao
Airlines serving
Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
$153
Distance
715 mi
Average flight time
2 hours 5 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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $72 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

*Flight schedules are subject to change.

*Available to One Key members.

 

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