$451 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 3/17. 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
Boise1 stop$870
Spokane
Spokane2 stops$780
Boise
Boise1 stop$870
Spokane
Spokane2 stops$780

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

Sat, May 23 - Sat, May 30
Scandinavian Airlines Logo
7:00 pm - 6:43 pm
BCN
-
GEG
32h 43m
2 stops
Scandinavian Airlines Logo
11:05 am - 9:45 am
GEG
-
BCN
37h 40m
2 stops
$780Scandinavian Airlines
Tue, May 26 - Sat, May 30
Multiple Airlines Logo
8:00 am - 9:03 pm
BCN
-
GEG
22h 03m
2 stops
Multiple Airlines Logo
12:46 pm - 4:00 pm
GEG
-
BCN
18h 14m
2 stops
$810Multiple Airlines
Sun, May 24 - Thu, May 28
Multiple Airlines Logo
2:05 pm - 2:55 pm
BCN
-
GEG
33h 50m
1 stop
Multiple Airlines Logo
12:36 pm - 4:25 pm
GEG
-
BCN
18h 49m
2 stops
$868Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Finnair Logo
10:40 am - 10:22 pm
BCN
-
BOI
19h 42m
1 stop
Finnair Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m
1 stop
$870Finnair
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:50 am - 9:32 pm
BCN
-
BOI
22h 42m
2 stops
United Airlines Logo
6:55 pm - 9:00 am
BOI
-
BCN
30h 05m
2 stops
$898United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
6:50 am - 9:17 pm
BCN
-
GEG
23h 27m
2 stops
United Airlines Logo
5:00 am - 9:00 am
GEG
-
BCN
19h 00m
2 stops
$899United Airlines
Thu, Feb 26 - Mon, Mar 2
KLM Logo
6:00 am - 4:15 pm
BCN
-
BOI
18h 15m
2 stops
KLM Logo
1:43 pm - 8:40 am
BOI
-
BCN
34h 57m
1 stop
$908KLM
Thu, Feb 26 - Mon, Mar 2
KLM Logo
6:00 am - 4:10 pm
BCN
-
GEG
19h 10m
2 stops
KLM Logo
12:48 pm - 8:40 am
GEG
-
BCN
34h 52m
1 stop
$909KLM
Thu, Feb 26 - Mon, Mar 2
Iberia Logo
10:40 am - 9:12 pm
BCN
-
GEG
19h 32m
1 stop
Iberia Logo
6:00 am - 8:50 am
GEG
-
BCN
17h 50m
1 stop
$911Iberia
Fri, Feb 27 - Tue, Mar 3
United Airlines Logo
10:30 am - 9:46 am
BCN
-
IDA
31h 16m
2 stops
United Airlines Logo
5:33 pm - 8:20 am
IDA
-
BCN
30h 47m
2 stops
$926United Airlines
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Barcelona-El Prat Airport to Idaho were found on Scandinavian Airlines ($780) and Finnair ($870).

Find deals

Good to know

Cheapest flight$451
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.

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)