$946+ Cheap flights from Spain to Idaho Falls (IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IDA
Jan 17 — Jan 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Spain to Idaho Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Spain to Idaho Falls
Cheapest flights from Spain to Idaho FallsExplore the most affordable flight options available from Spain to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Spain to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBCN - IDA
2 stops24h 52mDelta
Sun 1/41:10 pmIDA - BCN
2 stops21h 55mDelta
Deal found 12/15![Delta logo]()
$1,609
Find flight deals from Spain to Idaho Falls
Keep the following information in mind while searching for Spain to Idaho Falls flight deals. Data was last updated December 18, 2025.
Round-trip from | $946 (United Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Spain to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Spain to Idaho Falls that are best for you.
Fly from
Spain
Fly to
Idaho Falls
Route
Depart
Return
Price
BarcelonaIdaho Falls
BCN - IDA
BCNIDA
Barcelona-El Prat
Fri 5/1
7:50 am-9:28 am
2 stops33h 38m
Idaho Falls Fanning Field
Tue 5/5
5:57 pm-9:00 am
2 stops31h 03m
$946
BarcelonaIdaho Falls
BCN - IDA
BCNIDA
Barcelona-El Prat
Wed 12/31
6:00 am-10:52 pm
2 stops24h 52m
Idaho Falls Fanning Field
Sun 1/4
1:10 pm-7:05 pm
2 stops21h 55m
$1,609
Best time to book a flight from Spain to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Spain to Idaho Falls
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Spain to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg