Cheap Flights from Boise to Bilbao

The best price we found for a return flight from Boise to Bilbao is $1,886. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Boise to Bilbao?

Currently, there are no airlines that fly direct from Boise to Bilbao. But we found flights with one or more stops from $1,886.

How many flights are there a week from Boise to Bilbao?

As of April 2026, there are no flights flying from Boise to Bilbao.

When is the cheapest time to fly from Boise to Bilbao?

The cheapest month to fly from Boise to Bilbao is usually June.

Which upcoming date is cheapest to fly from Boise Airport to Bilbao Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Bilbao Airport on Tuesday, 2 June 2026.

Can I get a direct flight from Boise Airport to Bilbao Airport?

No airlines currently offer direct flights between Boise Airport and Bilbao Airport. Most routes have one or more stops.

How can I find the best flight deal to Bilbao?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bilbao?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Boise Airport to Bilbao with?

Currently, Delta offers the cheapest flight tickets to Bilbao.

Flying from Boise Air Terminal (Gowen Field) Airport (BOI) to Bilbao Airport (BIO): what you need to know

Bilbao is seven hours ahead of Boise and is in the UTC+1 timezone.
Get to the airport on time so you don't miss your BOI to BIO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Flying during a peak time like July? School holidays and other high seasons can result in longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Boise Air Terminal (Gowen Field) Airport (BOI) to Bilbao Airport (BIO)

$1,259 is the best price for a one-way Boise Air Terminal (Gowen Field) Airport to Bilbao Airport flight. A return flight starts from $1,890. These prices may change based on availability.
Don't leave everything to the last minute. You're more likely to find cheap tickets from BOI to BIO if you book in advance. Airlines often have some amazing early bird discounts.
The 'Whole month' search tool shows you the cheapest flights from Boise Air Terminal (Gowen Field) Airport to Bilbao Airport throughout the month. It's a great way to find a bargain if your trip dates aren't set in stone.
You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from BOI to BIO.
Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Boise Air Terminal (Gowen Field) Airport to Bilbao Airport.

Handy information about Boise Air Terminal (Gowen Field) Airport (BOI)

BOI's address is 3201 Airport Way.
Boise Air Terminal (Gowen Field) Airport maintains a strong on-time record, reducing the likelihood of delays. Departures from BOI arrive at their destination as scheduled 83.53% of the time.
Central Boise to Boise Air Terminal (Gowen Field) Airport is approximately 18 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.
Expect a journey time of around 1 hour 35 minutes when using public transport.
Have an early flight from Boise Air Terminal (Gowen Field) Airport to Bilbao Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays close to BOI:

Arriving at Bilbao Airport (BIO)

The last thing you need is a lengthy journey to your hotel if you're getting in late on a Boise Air Terminal (Gowen Field) Airport to Bilbao Airport flight. Book one of these accommodation options near BIO instead:
Travel at your own pace with a Bilbao Airport rental car. Book your wheels from Record Go, Click and Rent or Goldcar and venture far and wide through Bilbao and beyond.
Lock in the lowest price by reserving your vehicle from Bilbao Airport around four weeks before your travel date.

Getting from Bilbao Airport (BIO) to central Bilbao

Bilbao Airport to the centre of Bilbao has a drive time of around 10 minutes. It's approximately 6 kilometres away.
Getting there by public transport will take you roughly 30 minutes.

When to fly to Bilbao Airport (BIO)

It's time to work out your trip dates for your flight from Boise Air Terminal (Gowen Field) Airport to Bilbao Airport. July is the most popular month to head to Bilbao. If you like a more laid-back vibe, go in January.
The warmest month in Bilbao is August, with temperatures ranging between 16ºC and 25ºC. Book your flights from Boise Air Terminal (Gowen Field) Airport to Bilbao Airport in this month if you enjoy this type of weather.
If you like travelling in cooler conditions, look for a cheap ticket from BOI to BIO in January. Average temperatures are between 5ºC and 13ºC then.

Explore more of Spain

Zaragoza is just one of the many cities in Spain waiting to be explored after you've experienced Bilbao. Around 241 kilometres away to the south-east, top sights here include Puente de Piedra, Museo Pablo Gargallo and El Tubo.
Salamanca is another must-experience destination in Spain and is around 338 kilometres south-west of Bilbao. No trip is complete without dropping by Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.