$537 Cheap Flights from Boise (BOI) to Barcelona (BCN)

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Cheap flights from Boise (BOI) to Barcelona (BCN)

Prices were available within the past 7 days and start at $537 for one-way flights and $580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Scandinavian Airlines
Scandinavian Airlines
Alaska Airlines
Scandinavian Airlines
Alaska Airlines
United
Iberia
Virgin Atlantic
Air Canada
Flight from Boise to Barcelona (BOI - BCN) route information
Origin airport
Boise
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$580
Distance
5433 mi

Boise to Barcelona Flights

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

The best time to book a flight from Boise to Barcelona

Sunday is one of the best days to book for cheap flights from Boise 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 Boise 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 Boise to Barcelona in 2024. You can also book with separate airlines for your outbound and return journeys, from $537 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 Boise 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 Boise 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Barcelona Airport last minute?
Booking your journey from Boise Airport to Barcelona Intl. Airport (BCN) last minute could save you some dough if you strike it lucky and find a terrific deal. However, fares typically don’t come down in price as the date of departure nears. If you procrastinate, flights could also be booked out or the best seats taken (we hope you like the middle seat!). If you’d prefer to play it safe, book well ahead of when you want to leave. In fact, Expedia has some of the biggest deals up to 12 months in advance. If your preferred airline hasn’t released its airfares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Barcelona from Boise?
From Boise, you can reach Barcelona through Barcelona Intl. Airport (BCN), Costa Brava Airport (GRO) and Sabadell Airport (QSA). Do some research into which terminal is the best option for you before making your decision. If you choose Barcelona Intl. Airport (BCN), it’s approximately 7 mi southwest of the center of the city. Use the money you save when booking your ticket with Expedia to tour the city’s awesome sights, such as Sagrada Familia and Park Güell.
Can I change the date of my flight from BOI to Josep Tarradellas Barcelona--El Prat Airport?
Plans can get upended, so Expedia is here to help make things as easy as possible. First, access your BOI to Barcelona Intl. Airport (BCN) itinerary through the Expedia Trips portal and read the fare rules to see if change fees apply. If you purchased your fare in the last 24 hours, some carriers will let you cancel without charge and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to learn more about your options.
*Available to One Key members.