$521 Find Cheap Flights from Barcelona to Idaho

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-El Prat to Idaho 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 Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Idaho, 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 Idaho, as well as popular online travel agencies
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Cheap Flights from Barcelona-El Prat to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise2 stops$897
Spokane
Spokane2 stops$922
Boise
Boise2 stops$897
Spokane
Spokane2 stops$922

Book Cheap Barcelona-El Prat to Idaho Plane Tickets

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

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
Sat, May 9 - Thu, Oct 29
Lufthansa Logo
6:40 am - 9:35 pm
BCN
-
GEG
23h 55m2 stops
Lufthansa Logo
12:30 pm - 11:05 pm
GEG
-
BCN
26h 35m2 stops
$922Lufthansa
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
Fri, May 1 - Tue, May 5
United Airlines Logo
6:50 am - 3:37 pm
BCN
-
IDA
40h 47m2 stops
United Airlines Logo
5:57 pm - 8:20 am
IDA
-
BCN
30h 23m2 stops
$946United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
6:50 am - 9:28 am
BCN
-
IDA
34h 38m2 stops
United Airlines Logo
5:57 pm - 8:20 am
IDA
-
BCN
30h 23m2 stops
$947United Airlines
Sat, May 9 - Thu, Oct 29
Multiple Airlines Logo
10:45 am - 8:34 pm
BCN
-
GEG
18h 49m1 stop
Multiple Airlines Logo
6:00 am - 8:45 am
GEG
-
BCN
18h 45m2 stops
$988Multiple 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
Booking Insights

KAYAK's insights & trends for Barcelona-El Prat to Idaho flights

Get data-powered insights and trends into flights from Barcelona-El Prat to Idaho 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-El Prat to Idaho?

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

When flying from Barcelona-El Prat to Idaho, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Barcelona-El Prat, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

Find deals

Good to know

Cheapest flight$521
Flight from Barcelona to Boise

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Barcelona-El Prat to Idaho?

    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-El Prat to Idaho.

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

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

    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 from Barcelona-El Prat to Idaho with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $782 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,052.

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

Information on your arrival and departure airports

Barcelona-El Prat (BCN)