$1,315 Find Cheap Flights from Idaho Falls to Spain

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Spain departing on 6/1. 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

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Flight Deals

Book Cheap Idaho Falls to Spain Plane Tickets

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

Mon, Jun 1 - Sun, Jun 7
Multiple Airlines Logo
12:44 pm - 10:55 am
IDA
-
BCN
14h 11m
1 stop
Multiple Airlines Logo
10:45 am - 10:53 pm
BCN
-
IDA
20h 08m
2 stops
$1,315Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
4:03 pm - 6:40 pm
IDA
-
BCN
18h 37m
2 stops
Multiple Airlines Logo
6:30 pm - 1:38 pm
BCN
-
IDA
27h 08m
2 stops
$1,317Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
7:00 am - 9:05 am
IDA
-
BCN
18h 05m
1 stop
Multiple Airlines Logo
6:40 pm - 1:38 pm
BCN
-
IDA
26h 58m
2 stops
$1,371Multiple Airlines
Sun, May 31 - Sun, Jun 7
Scandinavian Airlines Logo
6:00 am - 12:50 pm
IDA
-
BCN
22h 50m
2 stops
Scandinavian Airlines Logo
1:20 pm - 10:43 am
BCN
-
IDA
29h 23m
2 stops
$1,388Scandinavian Airlines
Mon, Jun 1 - Sun, Jun 7
Multiple Airlines Logo
6:54 pm - 11:10 am
IDA
-
BCN
32h 16m
2 stops
Multiple Airlines Logo
1:20 pm - 10:43 am
BCN
-
IDA
29h 23m
2 stops
$1,414Multiple Airlines
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
12:44 pm - 10:55 am
IDA
-
BCN
14h 11m
1 stop
Multiple Airlines Logo
10:45 am - 10:53 pm
BCN
-
IDA
20h 08m
2 stops
$1,629Multiple Airlines
Tue, May 26 - Tue, Jun 2
American Airlines Logo
7:00 am - 9:05 am
IDA
-
BCN
18h 05m
1 stop
American Airlines Logo
10:45 am - 10:15 pm
BCN
-
IDA
19h 30m
1 stop
$1,638American Airlines
Mon, Jun 1 - Sun, Jun 7
Multiple Airlines Logo
12:44 pm - 10:55 am
IDA
-
BCN
14h 11m
1 stop
Multiple Airlines Logo
10:30 am - 1:38 pm
BCN
-
IDA
35h 08m
1 stop
$1,776Multiple Airlines
Tue, May 26 - Tue, Jun 2
United Airlines Logo
2:30 pm - 1:15 pm
IDA
-
BCN
14h 45m
2 stops
United Airlines Logo
8:00 am - 9:07 pm
BCN
-
IDA
21h 07m
3 stops
$2,046United Airlines
Sun, May 31 - Sun, Jun 7
American Airlines Logo
12:44 pm - 10:55 am
IDA
-
BCN
14h 11m
1 stop
American Airlines Logo
10:45 am - 10:15 pm
BCN
-
IDA
19h 30m
1 stop
$2,255American Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Spain flights

Get data-powered insights and trends into flights from Idaho Falls to Spain to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to Spain?

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 Idaho Falls to Spain were found on American Airlines ($1,638) and United Airlines ($2,046).

Good to know

Cheapest flight$1,315
Flight from Idaho Falls to Barcelona

FAQs - booking Spain flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Spain?

    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 Falls to Spain.

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

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

    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 Idaho Falls to Spain 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 Idaho Falls to Spain?

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

Reviews of the top airline flying from Idaho Falls to Spain

 
Need help choosing which airline to fly with from Idaho Falls to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11491 reviews
7.9Crew
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

6.0 GoodJeffrey, Mar 2026
CLT - HPN
Read more American Airlines reviews

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked a pillow. The vegetarian wrap and oaten cake was good.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Everything you need to know for your flight from Idaho Falls to Spain

Information on your arrival and departure airports