$44 Cheap Flights from Lisbon (LIS) to Bilbao (BIO)

View $44 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)

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Cheap Flights from Lisbon to Bilbao (LIS-BIO)

Prices were available within the past 7 days and start at $44 for one-way flights and $99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, Dec 19 - Mon, Dec 22
LIS
Lisbon
BIO
Bilbao
$99 Roundtrip, found 14 hours ago
$99
Roundtrip
found 14 hours ago
Select TAP Portugal flight, departing Fri, Dec 19 from Lisbon to Bilbao, returning Mon, Dec 22, priced at $99 found 14 hours ago
TAP Portugal
Mon, Feb 2 - Mon, Feb 23
LIS
Lisbon
BIO
Bilbao
$110 Roundtrip, found 4 days ago
$110
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Mon, Feb 2 from Lisbon to Bilbao, returning Mon, Feb 23, priced at $110 found 4 days ago
Iberia
Mon, Feb 2 - Mon, Feb 23
LIS
Lisbon
BIO
Bilbao
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Feb 2 from Lisbon to Bilbao, returning Mon, Feb 23, priced at $113 found 4 days ago
Iberia
Thu, Oct 2 - Wed, Nov 19
LIS
Lisbon
BIO
Bilbao
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Oct 2 from Lisbon to Bilbao, returning Wed, Nov 19, priced at $114 found 3 days ago
Iberia
Wed, Jan 28 - Fri, Jan 30
LIS
Lisbon
BIO
Bilbao
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Iberia flight, departing Wed, Jan 28 from Lisbon to Bilbao, returning Fri, Jan 30, priced at $118 found 2 days ago
Iberia
Wed, Jan 28 - Thu, Jan 29
LIS
Lisbon
BIO
Bilbao
$119 Roundtrip, found 17 hours ago
$119
Roundtrip
found 17 hours ago
Select Iberia flight, departing Wed, Jan 28 from Lisbon to Bilbao, returning Thu, Jan 29, priced at $119 found 17 hours ago
Air Europa
Mon, Feb 2 - Mon, Feb 23
LIS
Lisbon
BIO
Bilbao
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Air Europa flight, departing Mon, Feb 2 from Lisbon to Bilbao, returning Mon, Feb 23, priced at $120 found 4 days ago
Iberia
Mon, Feb 2 - Mon, Feb 23
LIS
Lisbon
BIO
Bilbao
$122 Roundtrip, found 4 days ago
$122
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Feb 2 from Lisbon to Bilbao, returning Mon, Feb 23, priced at $122 found 4 days ago
Vueling Airlines
Fri, Oct 31 - Sun, Nov 9
LIS
Lisbon
BIO
Bilbao
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select Vueling Airlines flight, departing Fri, Oct 31 from Lisbon to Bilbao, returning Sun, Nov 9, priced at $140 found 4 days ago
Lufthansa
Mon, Feb 2 - Mon, Feb 23
LIS
Lisbon
BIO
Bilbao
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Feb 2 from Lisbon to Bilbao, returning Mon, Feb 23, priced at $200 found 4 days ago

Find the cheapest month to fly from Lisbon (LIS) to Bilbao (BIO)

February is typically the cheapest month to fly

From $56 - $167 per traveler.
Flights from Lisbon (LIS) to Bilbao (BIO)
Origin airport
Humberto Delgado
Destination airport
Bilbao
Airlines serving
Aer Lingus, Air Europa, Air France, Brussels Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Vueling Airlines, easyJet
Roundtrip price
$99
Distance
450 mi
Average flight time
2 hours 40 mins

Lisbon to Bilbao Flights

The cheapest times to fly from Lisbon 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 Lisbon to Bilbao are during the month of December. You can find some of the cheapest flights from Lisbon to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Bilbao

Sunday is one of the best days to book for cheap flights from Lisbon 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 Lisbon 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 Lisbon to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $44 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 Lisbon 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 Lisbon 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.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $44 or cheap return flight from $99 from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
The cheapest month to fly from LIS to BIO is December, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
When heading out of Humberto Delgado Airport (LIS), you can jump on a direct flight to Bilbao Airport (BIO) with TAP Portugal.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
The cheapest airline to offer flights between Humberto Delgado Airport (LIS) and Bilbao Airport (BIO) will change depending on your travel plans. Vueling and TAP Portugal are just some good options offering competitive fares. Use Expedia's search tool to compare airlines in one place and find the right LIS to BIO flight for your budget.
How many flights per day from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
On average, Humberto Delgado Airport (LIS) only offers 1 nonstop flight to Bilbao Airport (BIO) daily. For more options, try our easy-to-use filters. Enter your dates of travel, then choose "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
More people fly between LIS and BIO at 8 AM than at any other time. Looking for a quieter experience? Consider flying outside peak hours and you could save on your fare as well.
What day of the week has the most flights from LIS to BIO?
If you travel on a Friday, you'll get the largest range of choices for flights from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO).
What is the earliest flight from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
Humberto Delgado Airport (LIS)'s first flight to Bilbao Airport (BIO) departs at approximately 8:50AM UTC+0. With a total flight time of 1h 35m, you'll touch down at around 11:25AM UTC+1.
How long does it take to fly from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
Flights from LIS to BIO have an average travel time of 1 hour and 33 minutes. The distance between the two is 450 mi.
What is the best time to fly from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
Select a flight from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Humberto Delgado Airport (LIS)?
Explore your flight options from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO). This is the only airport in Bilbao you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO) last-minute?
Booking your ticket from LIS to BIO shortly before your getaway is generally more expensive. But if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a LIS to BIO flight and hotel package?
You'll typically save money by securing a LIS to BIO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Bilbao Airport (BIO)?
In most cases, you can reschedule or cancel your LIS to BIO flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.