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

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 Idaho to Barcelona. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

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 Barcelona with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

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

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 Barcelona from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$357 CHEAP FLIGHTS from Idaho to Barcelona (BCN)

BCN

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

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Cheap Flights from Idaho to Barcelona-El Prat

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Barcelona-El Prat

Sun, Oct 18 - Thu, Oct 29

2:57 pm - 6:25 pm

BOI

BCN

19h 28m

2 stops

10:40 am - 10:17 pm

BCN

BOI

18h 37m

1 stop

$766American Airlines

Sun, Oct 18 - Thu, Oct 29

6:44 am - 10:10 am

BOI

BCN

19h 26m

1 stop

10:40 am - 10:17 pm

BCN

BOI

18h 37m

1 stop

$770Finnair

Sat, Aug 8 - Thu, Sep 24

12:53 pm - 10:10 am

GEG

BCN

36h 17m

1 stop

10:45 am - 8:47 pm

BCN

GEG

19h 02m

1 stop

$775Iberia

Tue, Oct 13 - Fri, Oct 23

12:45 pm - 3:40 pm

GEG

BCN

17h 55m

2 stops

7:40 am - 8:47 pm

BCN

GEG

22h 07m

2 stops

$784Multiple Airlines

Sun, Oct 18 - Thu, Oct 29

2:57 pm - 5:05 pm

BOI

BCN

18h 08m

2 stops

11:15 am - 11:26 am

BCN

BOI

31h 11m

2 stops

$790Multiple Airlines

Sat, Aug 8 - Thu, Sep 24

5:00 am - 9:20 am

GEG

BCN

43h 20m

2 stops

1:15 pm - 8:53 pm

BCN

GEG

40h 38m

2 stops

$797United Airlines

Tue, Oct 6 - Tue, Oct 20

8:40 am - 8:20 am

JAC

BCN

15h 40m

2 stops

3:15 pm - 10:03 am

BCN

JAC

26h 48m

2 stops

$808United Airlines

Tue, Oct 13 - Fri, Oct 23

1:00 pm - 11:10 am

GEG

BCN

13h 10m

1 stop

1:20 pm - 11:42 pm

BCN

GEG

19h 22m

1 stop

$834KLM

Sun, Aug 9 - Thu, Aug 20

6:44 am - 10:10 am

BOI

BCN

19h 26m

1 stop

10:45 am - 9:40 pm

BCN

BOI

18h 55m

1 stop

$837Iberia

Mon, Sep 7 - Mon, Sep 21

8:30 am - 12:50 pm

JAC

BCN

20h 20m

1 stop

11:00 am - 8:23 pm

BCN

JAC

17h 23m

1 stop

$955KLM

Useful Info

Low season	January
High season	June
Cheapest flight	$357

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 51% increase in price.

Flight from Boise to Barcelona

How does KAYAK find such low prices on flights from Idaho to Barcelona?
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 Idaho to Barcelona.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Barcelona?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Idaho 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 Idaho to Barcelona?
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 Barcelona with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Barcelona?
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 Barcelona from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

L'Hospitalet de Llobregat

El Prat de Llobregat

Castelldefels

Calella

Santa Susanna

Cambrils

Badalona

Roses

Pineda de Mar

Malgrat de Mar

Calella de Palafrugell

l'Escala

Empuriabrava

La Pineda

Manresa

Llafranc

Palafrugell

Pals

Tortosa

L'Hospitalet de l'Infant

Everything you need to know for your flight to Barcelona-El Prat

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Cabin class

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Barcelona (BCN)

BCN

$357 Find Cheap Flights from Idaho to Barcelona

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

Cheap Flights from Idaho to Barcelona-El Prat

Recent round-trip flight deals from Idaho to Barcelona-El Prat

Recent one-way flight deals from Idaho to Barcelona-El Prat

Recent last minute flight deals from Idaho to Barcelona-El Prat

Good to know

FAQs for booking Idaho to Barcelona flights

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

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 Idaho to Barcelona.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Idaho 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 Idaho to Barcelona?

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 Barcelona with an airline and back to Idaho with another airline.

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

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 Barcelona from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Barcelona-El Prat?

Everything you need to know for your flight to Barcelona-El Prat

Information on your arrival and departure airports

Cabin class types available on flights to Barcelona-El Prat

Complete your trip to Barcelona-El Prat with a hotel stay or car rental

Find direct flights for Barcelona-El Prat

Flights to other popular destinations

Flights from domestic origins to Idaho

Choose which airport to fly into in Barcelona

Find deals for your return flight