$493 Find Cheap Flights from Barcelona to Idaho - Compare and Save

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 9/2. 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$781
Spokane
Spokane2 stops$1,037
Boise
Boise2 stops$781
Spokane
Spokane2 stops$1,037

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, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
10:15 am - 10:33 pm
BCN
-
BOI
20h 18m
2 stops
Multiple Airlines Logo
2:17 pm - 10:10 pm
BOI
-
BCN
23h 53m
2 stops
$781Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
8:00 am - 12:04 am
BCN
-
BOI
24h 04m
2 stops
Multiple Airlines Logo
10:52 am - 10:10 pm
BOI
-
BCN
27h 18m
2 stops
$936Multiple Airlines
Mon, Nov 23 - Thu, Dec 3
Lufthansa Logo
6:50 am - 11:06 pm
BCN
-
BOI
24h 16m
2 stops
Lufthansa Logo
2:43 pm - 5:35 pm
BOI
-
BCN
18h 52m
2 stops
$991Lufthansa
Wed, Nov 25 - Thu, Dec 3
Lufthansa Logo
6:50 am - 11:06 pm
BCN
-
BOI
24h 16m
2 stops
Lufthansa Logo
8:40 am - 1:00 pm
BOI
-
BCN
20h 20m
2 stops
$992Lufthansa
Tue, Sep 1 - Sat, Sep 12
United Airlines Logo
6:40 am - 1:20 pm
BCN
-
WYS
38h 40m
2 stops
United Airlines Logo
5:45 pm - 1:15 pm
WYS
-
BCN
35h 30m
2 stops
$1,021United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
8:00 am - 9:35 am
BCN
-
BOI
33h 35m
2 stops
United Airlines Logo
12:24 pm - 1:15 pm
BOI
-
BCN
16h 51m
1 stop
$1,024United Airlines
Thu, Sep 3 - Mon, Sep 7
Iberia Logo
10:45 am - 10:11 pm
BCN
-
BOI
19h 26m
1 stop
Iberia Logo
6:44 am - 10:10 am
BOI
-
BCN
19h 26m
1 stop
$1,033Iberia
Tue, Aug 18 - Wed, Jan 20
American Airlines Logo
10:45 am - 9:20 pm
BCN
-
IDA
18h 35m
1 stop
American Airlines Logo
2:07 pm - 7:45 pm
IDA
-
BCN
21h 38m
2 stops
$1,165American Airlines
Tue, Aug 18 - Wed, Jan 20
American Airlines Logo
10:45 am - 9:20 pm
BCN
-
IDA
18h 35m
1 stop
American Airlines Logo
2:07 pm - 7:45 pm
IDA
-
BCN
21h 38m
2 stops
$1,167American Airlines
Tue, Jul 14 - Sat, Jul 18
Iberia Logo
10:45 am - 10:11 pm
BCN
-
IDA
19h 26m
1 stop
Iberia Logo
1:53 pm - 6:45 am
IDA
-
BCN
32h 52m
2 stops
$1,391Iberia
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.

Which airlines provide the cheapest flights from Barcelona-El Prat Airport to Idaho?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Barcelona-El Prat Airport to Idaho were found on Lufthansa ($991) and United Airlines ($1,021).

Find deals

Good to know

Cheapest flight$493
Flight from Barcelona to Spokane

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.

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)