In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What is the cheapest time of day to fly from HNL to BIO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Honolulu to Bilbao as you normally would.

Can I find deals for flights from Honolulu to Bilbao that include hotel bookings?

Yes. In addition to deals on Honolulu to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Honolulu to Bilbao?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Bilbao.

Can I find deals for business class flights from Honolulu to Bilbao?

Yes. Cheapflights offers flight deals from Honolulu to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Honolulu to Bilbao

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Honolulu to Bilbao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Best time to book a flight from Honolulu to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Honolulu with our price prediction graph.

HNL-BIO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Bilbao

Read reviews from past customers who have flown United Airlines from Honolulu to Bilbao. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,240 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

9,240 reviews

United Airlines

7.4

Good

9,240 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Can I find deals for flights from Honolulu to Bilbao that include hotel bookings?
Yes. In addition to deals on Honolulu to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Honolulu to Bilbao?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Bilbao.
Can I find deals for business class flights from Honolulu to Bilbao?
Yes. Cheapflights offers flight deals from Honolulu to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Bilbao flight routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Honolulu

Popular flights

Alternative routes for Honolulu to Bilbao

Honolulu to San Sebastian flights

Top airline flying from Honolulu to Bilbao

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$741	Average$823	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from Honolulu to Bilbao with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Honolulu to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Honolulu with our price prediction graph.

Reviews of airlines servicing Bilbao

Read reviews from past customers who have flown United Airlines from Honolulu to Bilbao. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Honolulu to Bilbao that include hotel bookings?

How can I find direct flights from Honolulu to Bilbao?

Can I find deals for business class flights from Honolulu to Bilbao?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Bilbao

Explore flights to Bilbao departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.

Complete your trip

Complete your trip to Bilbao by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Honolulu to Bilbao by cabin class

Find flights from Honolulu to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Honolulu and Bilbao flights

Browse other Honolulu and Bilbao flight options. Last updated on February 5, 2026.

Other flights from Honolulu

Browse through other flights departing from Honolulu. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Honolulu to Bilbao

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Honolulu (HNL) to Bilbao (BIO)

Find cheap flights from Honolulu to Bilbao with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Honolulu to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Honolulu with our price prediction graph.

Reviews of airlines servicing Bilbao

Read reviews from past customers who have flown United Airlines from Honolulu to Bilbao. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Honolulu to Bilbao that include hotel bookings?

How can I find direct flights from Honolulu to Bilbao?

Can I find deals for business class flights from Honolulu to Bilbao?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Honolulu to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Bilbao

Explore flights to Bilbao departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.

Complete your trip

Complete your trip to Bilbao by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Honolulu to Bilbao by cabin class

Find flights from Honolulu to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Honolulu and Bilbao flights

Browse other Honolulu and Bilbao flight options. Last updated on February 5, 2026.

Other flights from Honolulu

Browse through other flights departing from Honolulu. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Honolulu to Bilbao

100% Free

Book with Flexibility

Travel Smart