$440 Cheap Flights from Hilo (ITO) to Barcelona (BCN)

View $440 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to Barcelona El Prat Airport (BCN)

Cheap Flights from Hilo to Barcelona (ITO-BCN)

Prices were available within the past 7 days and start at $440 for one-way flights and $1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Aug 10 - Fri, Aug 21
ITO
Hawaii Island
BCN
Barcelona
$1,006 Roundtrip, found 3 days ago
$1,006
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 10 from Hawaii Island to Barcelona, returning Fri, Aug 21, priced at $1,006 found 3 days ago
United
Wed, Aug 19 - Wed, Aug 26
ITO
Hawaii Island
BCN
Barcelona
$1,011 Roundtrip, found 18 hours ago
$1,011
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Aug 19 from Hawaii Island to Barcelona, returning Wed, Aug 26, priced at $1,011 found 18 hours ago
United
Wed, Aug 19 - Wed, Aug 26
ITO
Hawaii Island
BCN
Barcelona
$1,014 Roundtrip, found 18 hours ago
$1,014
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Aug 19 from Hawaii Island to Barcelona, returning Wed, Aug 26, priced at $1,014 found 18 hours ago
Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
ITO
Hawaii Island
BCN
Barcelona
$1,017 Roundtrip, found 18 hours ago
$1,017
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Hawaii Island to Barcelona, returning Wed, Aug 26, priced at $1,017 found 18 hours ago
Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
ITO
Hawaii Island
BCN
Barcelona
$1,019 Roundtrip, found 18 hours ago
$1,019
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Hawaii Island to Barcelona, returning Wed, Aug 26, priced at $1,019 found 18 hours ago
Alaska Airlines
Mon, Aug 10 - Fri, Aug 21
ITO
Hawaii Island
BCN
Barcelona
$1,028 Roundtrip, found 3 days ago
$1,028
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 10 from Hawaii Island to Barcelona, returning Fri, Aug 21, priced at $1,028 found 3 days ago
United
Wed, Aug 19 - Wed, Aug 26
ITO
Hawaii Island
BCN
Barcelona
$1,034 Roundtrip, found 18 hours ago
$1,034
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Aug 19 from Hawaii Island to Barcelona, returning Wed, Aug 26, priced at $1,034 found 18 hours ago
Alaska Airlines
Mon, Aug 10 - Fri, Aug 21
ITO
Hawaii Island
BCN
Barcelona
$1,034 Roundtrip, found 3 days ago
$1,034
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 10 from Hawaii Island to Barcelona, returning Fri, Aug 21, priced at $1,034 found 3 days ago
American Airlines
Fri, May 1 - Sat, May 16
ITO
Hawaii Island
BCN
Barcelona
$1,951 Roundtrip, found 21 hours ago
$1,951
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, May 1 from Hawaii Island to Barcelona, returning Sat, May 16, priced at $1,951 found 21 hours ago
Delta
Sun, Apr 5 - Sat, Apr 11
ITO
Hawaii Island
BCN
Barcelona
$2,385 Roundtrip, found 1 day ago
$2,385
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Apr 5 from Hawaii Island to Barcelona, returning Sat, Apr 11, priced at $2,385 found 1 day ago

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Frequently asked questions

How much does a flight from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) cost?
You can find cheap one-way flights from $440 and cheap return flights from $1,006 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) with Expedia. One-way flights generally range between $878 and $6474, and roundtrip flights usually range from $1564 to $9640. 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
The cheapest month to fly from ITO to BCN is August 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
Enter ITO to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from Hilo Intl. (ITO) to Barcelona Intl. (BCN) with a layover in Daniel K. Inouye Intl. (HNL) starting from around $1515 for a round-trip ticket. 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.), 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 time to fly from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
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.
What is the earliest flight from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) usually departs at around 6:00 AM. This flight is operated by Alaska Airlines and American Airlines, providing a good start to your journey to Spain. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
When flying from Hilo, HI (ITO) to Barcelona (BCN), the most popular departure times are in the early afternoon, from 12pm to 3pm. About 27% of passengers prefer this time window. Many major carriers, including Alaska Airlines and American Airlines, operate flights during this period. This timing is great for travelers who want to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
Flying from ITO to BCN with a connection usually takes about 24 hours 20 minutes, traveling roughly 7,974 miles. 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
Select the "Business class" and "First class" filters when looking for ITO to BCN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) 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.
What airports do you fly into for Barcelona from Hilo Intl. (ITO)?
From Hilo Intl. (ITO), you can fly typically into Barcelona Intl. (BCN) to reach Barcelona. Some flights may connect through major hubs like Daniel K. Inouye Intl. (HNL), OGG (OGG) before reaching Barcelona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) Barcelona 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 Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Hilo, HI (ITO-Hilo Intl.) to Barcelona (BCN-Barcelona Intl.) 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
Hilo Intl.
Destination airport
Barcelona Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$1,006
Distance
7972 mi

Book with confidence

Hilo to Barcelona Flights

The cheapest times to fly from Hilo to Barcelona

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

 

The best time to book a flight from Hilo to Barcelona

Sunday is one of the best days to book for cheap flights from Hilo to Barcelona: 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 Hilo to Barcelona

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 Hilo to Barcelona in 2026. You can also book with separate airlines for your outbound and return journeys, from $440 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 Hilo to Barcelona 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 Hilo to Barcelona 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.

 

Hilo to Barcelona Flights

*Flight schedules are subject to change.

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*Available to One Key members.