Cheap flights from Boise to Barcelona from $448
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Barcelona departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boise to Barcelona
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
ITA Airways flights from Boise to Barcelona
Our best ITA Airways deals on Boise to Barcelona flight tickets
Delta flights from Boise to Barcelona
Our best Delta deals on Boise to Barcelona flight tickets
See travel insights to Barcelona from
How to get the cheapest flight ticket from Boise to Barcelona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Barcelona?
The month of February is, on average, the cheapest month to fly to Barcelona from Boise, with most prices found around $560. If you don’t want to visit Barcelona in February, then you should wait until November to fly from Boise, when ticket prices are also cheap, with an average price of $723.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Boise to Barcelona is on a Sunday when prices can be found for as low as $813. On the other hand, Friday is the most expensive day to depart from Boise because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,459.
What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Barcelona?
Delta, United Airlines, and Air Canada are the most popular carriers operating from Boise Air Term. Gowen Fld to Barcelona
What airlines fly to Barcelona?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Barcelona from Boise according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 3 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.
Cheap Boise to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Barcelona
How far is Boise Air Term. Gowen Fld to Barcelona by plane?
The straight-line distance from Boise Air Term. Gowen Fld to Barcelona is 5426.4 mi. By plane, this route typically takes 13h 13m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Barcelona?
Prices for flights from Boise Air Term. Gowen Fld Airport to Barcelona refresh daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Barcelona?
As of April 2025, there are 3 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Barcelona.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Barcelona?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Boise to Barcelona
Compare and see reviews for airlines that fly from Boise to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $570 | Free Cancellation | Rating 8.0 7,936 reviews | |||
| PriceFrom $658 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $684 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boise to Barcelona?
Finding the right flight to Barcelona from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.
Can I find flights from Boise to Barcelona with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Barcelona from Boise with this policy.
How can momondo help me find flights from Boise to Barcelona?
momondo helps you find the best flight between Boise and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Boise to Barcelona right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Boise to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.