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

View $72 flight on Wed, Apr 29, 2026Opens in a new window

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

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Cheap Flights from Bilbao to Dublin (BIO-DUB)

Prices were available within the past 7 days and start at $72 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Apr 15 - Sun, Apr 19
BIO
Bilbao
DUB
Dublin
$149 Roundtrip, found 12 hours ago
$149
Roundtrip
found 12 hours ago
Select Aer Lingus flight, departing Wed, Apr 15 from Bilbao to Dublin, returning Sun, Apr 19, priced at $149 found 12 hours ago
Aer Lingus
Sat, Apr 18 - Sun, Apr 19
BIO
Bilbao
DUB
Dublin
$160 Roundtrip, found 17 hours ago
$160
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Sat, Apr 18 from Bilbao to Dublin, returning Sun, Apr 19, priced at $160 found 17 hours ago
Vueling Airlines
Thu, Apr 23 - Mon, Apr 27
BIO
Bilbao
DUB
Dublin
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select Vueling Airlines flight, departing Thu, Apr 23 from Bilbao to Dublin, returning Mon, Apr 27, priced at $167 found 6 days ago
Aer Lingus
Thu, Apr 23 - Mon, Apr 27
BIO
Bilbao
DUB
Dublin
$169 Roundtrip, found 6 days ago
$169
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Apr 23 from Bilbao to Dublin, returning Mon, Apr 27, priced at $169 found 6 days ago
Lufthansa
Thu, Mar 5 - Sun, Mar 8
BIO
Bilbao
DUB
Dublin
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Mar 5 from Bilbao to Dublin, returning Sun, Mar 8, priced at $170 found 5 days ago
Aer Lingus
Fri, May 22 - Wed, May 27
BIO
Bilbao
DUB
Dublin
$172 Roundtrip, found 2 days ago
$172
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Fri, May 22 from Bilbao to Dublin, returning Wed, May 27, priced at $172 found 2 days ago
Lufthansa
Thu, Mar 5 - Sun, Mar 8
BIO
Bilbao
DUB
Dublin
$180 Roundtrip, found 5 days ago
$180
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Mar 5 from Bilbao to Dublin, returning Sun, Mar 8, priced at $180 found 5 days ago
Lufthansa
Fri, Mar 6 - Mon, Mar 9
BIO
Bilbao
DUB
Dublin
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Fri, Mar 6 from Bilbao to Dublin, returning Mon, Mar 9, priced at $180 found 6 days ago
Iberia
Fri, May 22 - Wed, May 27
BIO
Bilbao
DUB
Dublin
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select Iberia flight, departing Fri, May 22 from Bilbao to Dublin, returning Wed, May 27, priced at $185 found 2 days ago
Swiss International Air Lines
Fri, Mar 6 - Mon, Mar 9
BIO
Bilbao
DUB
Dublin
$190 Roundtrip, found 6 days ago
$190
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, Mar 6 from Bilbao to Dublin, returning Mon, Mar 9, priced at $190 found 6 days ago

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Frequently asked questions

How much does a flight from Bilbao (BIO) to Dublin (DUB) cost?
You can find cheap one-way flights from $72 and cheap return flights from $149 Bilbao (BIO) to Dublin (DUB) with Expedia. One-way flights usually range from $167 to $1280, and return flights typically cost between $247 and $1017. 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 Bilbao (BIO) to Dublin (DUB) 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 Bilbao (BIO) to Dublin (DUB)?
The cheapest month to fly from BIO to DUB is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bilbao (BIO) to Dublin (DUB)?
Aer Lingus operates around 7 direct flights from BIO to DUB every week.
What is the cheapest airline that flies from Bilbao (BIO) to Dublin (DUB)?
Aer Lingus is one of the cheapest airlines offering nonstop flights from Bilbao (BIO) to Dublin (DUB), with round-trip tickets starting from around $193. 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 Bilbao (BIO) to Dublin (DUB)?
To find a cheap flight from Bilbao (BIO) to Dublin (DUB), 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 Bilbao (BIO) to Dublin (DUB)?
The best airline to fly with from Bilbao (BIO) to Dublin (DUB) 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. Lufthansa offers the most daily flights from BIO to DUB, 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 Bilbao (BIO) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bilbao (BIO) to Dublin (DUB)?
You can find approximately 1 nonstop flights per day from (BIO) to (DUB). For more options, look at flights that include layovers.
What is the earliest flight from Bilbao (BIO) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BIO to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bilbao (BIO) to Dublin (DUB)?
The most popular departure times for flights from Bilbao (BIO) to Dublin (DUB) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including KLM, Lufthansa, and Air France, offer flights during this window. This timing is favored as it allows you to start your day early and make the most of your time in Dublin.
How long does it take to fly from Bilbao (BIO) to Dublin (DUB)?
A nonstop flight from BIO to DUB typically takes around 2 hours, covering approximately 716 miles. Connecting flights on this route usually add 14 hours 20 minutes to your travel time. 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 Bilbao (BIO) to Dublin (DUB)?
Business class is available on flights from BIO to DUB. Airlines that offer business class service on this route include:

  • Lufthansa
  • KLM
  • Iberia
  • Air France
  • Edelweiss Air
  • Hop!
  • Air Europa
  • Brussels Airlines
  • SAS
  • Air Baltic

First class is available with Iberia.
How do I earn miles on a Bilbao (BIO) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Bilbao (BIO) to Dublin (DUB) 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 Bilbao (BIO) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Bilbao (BIO) to Dublin (DUB) 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 Bilbao (BIO) to Dublin (DUB) flight and hotel package?
Securing a Bilbao (BIO) to Dublin (DUB) Dublin 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 Bilbao (BIO) to Dublin (DUB)?
If you booked your Bilbao (BIO) to Dublin (DUB) 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
Bilbao
Destination airport
Dublin
Airlines serving
Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$148
Distance
715 mi
Average flight time
2 hours 10 mins

Book with confidence

Bilbao to Dublin Flights

The cheapest times to fly from Bilbao to Dublin

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 Bilbao to Dublin are during the month of April. You can find some of the cheapest flights from Bilbao to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to Dublin

Sunday is one of the best days to book for cheap flights from Bilbao to Dublin: 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 Bilbao to Dublin

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 Bilbao to Dublin 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 Bilbao to Dublin 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 Bilbao to Dublin 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.

 

Bilbao to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.