BCN - BOI

$521 Find Cheap Flights from Barcelona to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Boise departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$897
KLM
Thu 1/15Mon 1/19
BCN - BOI • 2 stops
Cheapest one-way
$521
Typical prices: $666-$807
Multiple Airlines
Mon 1/12
BCN - BOI • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to Boise (BCN-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to Boise

Thu, Jan 15 - Mon, Jan 19
KLM Logo
6:00 am - 5:35 pm
BCN
-
BOI
19h 35m2 stops
KLM Logo
1:40 pm - 8:40 am
BOI
-
BCN
35h 00m1 stop
$897KLM
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
10:40 am - 7:25 pm
BCN
-
BOI
16h 45m1 stop
Multiple Airlines Logo
7:20 am - 8:50 am
BOI
-
BCN
17h 30m1 stop
$898Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:50 am - 5:45 pm
BCN
-
BOI
18h 55m2 stops
United Airlines Logo
5:24 pm - 8:20 am
BOI
-
BCN
30h 56m2 stops
$910United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:50 am - 9:32 pm
BCN
-
BOI
22h 42m2 stops
United Airlines Logo
5:24 pm - 8:20 am
BOI
-
BCN
30h 56m2 stops
$911United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:00 am - 11:48 pm
BCN
-
BOI
20h 48m2 stops
United Airlines Logo
5:24 pm - 8:20 am
BOI
-
BCN
30h 56m2 stops
$923United Airlines
Thu, Feb 26 - Mon, Mar 2
Iberia Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
Iberia Logo
7:00 am - 1:40 pm
BOI
-
BCN
22h 40m2 stops
$1,078Iberia
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
American Airlines Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m1 stop
$1,079American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
American Airlines Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m1 stop
$1,080American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
American Airlines Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m1 stop
$1,082American Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
8:40 pm - 8:04 pm
BCN
-
BOI
31h 24m2 stops
Multiple Airlines Logo
7:20 am - 5:55 pm
BOI
-
BCN
26h 35m2 stops
$1,115Multiple Airlines
Booking Insights

KAYAK's insights & trends for Barcelona to Boise flights

Get data-powered insights and trends into flights from Barcelona to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to Boise?

The average price of all round-trip flights from Barcelona-El Prat Airport to Boise clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Barcelona to Boise, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Boise, Sunday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Cheapest flight$521
Flight from Barcelona to Boise

When to book flights from Barcelona to Boise

Are your dates flexible? Find out the best times to travel from Barcelona to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to Boise flights

  • What is the cheapest flight from Barcelona-El Prat Airport to Boise?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Boise was $521 for a one-way ticket and $892 for a round-trip.

  • Do I need a passport to fly between Barcelona and Boise?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Barcelona and on arrival in Boise.

  • Which airports will I be using when flying from Barcelona to Boise?

    Barcelona and Boise are both served by 1 main airport. You will leave Barcelona from Barcelona-El Prat and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Barcelona to Boise?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Barcelona to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Barcelona to Boise

Information on your arrival and departure airports

Barcelona (BCN)
Boise (BOI)