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>

$322 CHEAP FLIGHTS from Idaho to Barcelona (BCN)

BCN

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Cheap Flights from Idaho to Barcelona-El Prat

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Barcelona-El Prat 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.

Round-trip

One-way

Last minute

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

Wed, Oct 1 - Tue, Oct 7

1:17 pm - 10:30 amBOI-BCN

13h 13m1 stop

12:20 pm - 9:12 pmBCN-BOI

16h 52m1 stop

$582American Airlines

Find Deal

Sun, Oct 12 - Wed, Oct 22

2:39 pm - 8:20 amBOI-BCN

33h 41m2 stops

1:15 pm - 9:42 amBCN-BOI

52h 27m2 stops

$588United Airlines

Find Deal

Sat, Jul 26 - Fri, Oct 10

12:27 pm - 10:40 pmGEG-BCN

49h 13m2 stops

12:20 pm - 8:43 pmBCN-GEG

17h 23m1 stop

$592Iberia

Find Deal

Sat, Jul 26 - Fri, Oct 10

12:27 pm - 10:10 amGEG-BCN

36h 43m1 stop

12:20 pm - 11:43 amBCN-GEG

32h 23m1 stop

$594Iberia

Find Deal

Sun, Oct 12 - Wed, Oct 22

7:00 am - 9:20 amBOI-BCN

42h 20m2 stops

8:00 am - 10:30 pmBCN-BOI

22h 30m2 stops

$598United Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 8

1:17 pm - 10:30 amBOI-BCN

13h 13m1 stop

10:35 am - 10:58 pmBCN-BOI

20h 23m2 stops

$606

Find Deal

Wed, Oct 1 - Tue, Oct 7

5:45 pm - 6:45 pmBOI-BCN

17h 00m2 stops

12:20 pm - 9:12 pmBCN-BOI

16h 52m1 stop

$624

Find Deal

Wed, Aug 13 - Thu, Aug 21

1:07 pm - 10:30 amBOI-BCN

13h 23m1 stop

12:20 pm - 9:40 pmBCN-BOI

17h 20m1 stop

$637Finnair

Find Deal

Thu, Oct 16 - Thu, Oct 30

11:20 am - 9:20 amGEG-BCN

37h 00m2 stops

12:35 pm - 12:45 pmBCN-GEG

32h 10m2 stops

$690Air Canada

Find Deal

Thu, Oct 16 - Thu, Oct 30

11:20 am - 7:50 amGEG-BCN

35h 30m3 stops

12:35 pm - 12:45 pmBCN-GEG

32h 10m3 stops

$694Air Canada

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$322

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 46% 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.

Badalona

Calella

Santa Susanna

Cambrils

Pineda de Mar

Malgrat de Mar

La Pineda

Palafrugell

Empuriabrava

Pals

Tortosa

L'Hospitalet de l'Infant

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

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Information on your arrival and departure airports

Barcelona (BCN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

BCN

$322 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