Cheap flights from Boise to Barcelona from $353
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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Iberia flights from Boise to Barcelona-El Prat Airport
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Air Canada flights from Boise to Barcelona-El Prat Airport
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How to get the cheapest flight ticket from Boise to Barcelona-El Prat Airport
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 typical price of a round-trip flight between Boise and Barcelona-El Prat Airport?
What is the cheapest month to fly to Barcelona-El Prat Airport?
The cheapest month to fly to Barcelona-El Prat Airport from Boise is in February. Flight prices, which tend to average around $482, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Boise during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in February, still average around $651.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Sunday when prices can be found for as low as $813. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,459. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Flying to Barcelona-El Prat Airport from Boise in the evening is the least expensive time of day to depart. momondo users have found prices as low as $842 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,010 on average. Flights to Barcelona-El Prat Airport from Boise in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
Can stopping save me money on Boise to Barcelona-El Prat Airport flights?
You could potentially save up to 17% on your flight if you consider stops on a Boise to Barcelona-El Prat Airport flight.
What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Barcelona-El Prat?
United Airlines, Air Canada, and Air France are the most popular carriers operating from Boise Air Term. Gowen Fld to Barcelona-El Prat
What airlines fly to Barcelona-El Prat Airport?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from Boise according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 3 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Boise to Barcelona-El Prat Airport
Cheap Boise to Barcelona-El Prat Airport (BOI to BCN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Barcelona-El Prat Airport
How far is Boise Air Term. Gowen Fld to Barcelona-El Prat by plane?
There are 5427.8 mi between Boise Air Term. Gowen Fld and Barcelona-El Prat. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport were last updated today.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport?
There are 3 operators available for flights from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport as of June 2025.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The required travel and health documents for your Barcelona-El Prat Airport 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-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boise to Barcelona-El Prat Airport?
Based on momondo bookings for flights between Boise and Barcelona-El Prat Airport, the leading airline is United Airlines, making up 57% of the total bookings. Other popular airlines include Delta with 25% and American Airlines with 19%.
Best airlines flying from Boise to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from Boise to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $570 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $641 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Barcelona?
Book flights to Barcelona if you plan to visit one of these locationsWhy 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?
Flights from Boise to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Boise to Barcelona?
Once you have performed a search for Boise to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Boise to Barcelona right now. Can momondo alert me if prices change?
Price alerts on flights to Barcelona from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.