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$633+ Cheap flights from Idaho Falls (IDA) to Spain

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — MAD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Idaho Falls to Spain

Keep the following information in mind while searching for Idaho Falls to Spain flight deals. Data was last updated July 30, 2025.

Round-trip from

$633
(lol.travel)
From Idaho Falls Fanning Field to Spain
Search Deals

Find flight deals from Idaho Falls to Spain

Cheapest flights from Idaho Falls to Spain
Explore the most affordable flight options available from Idaho Falls to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:56 pmIDA - BCN
2 stops30h 24mUnited Airlines
Tue 9/1612:00 pmBCN - IDA
2 stops29h 47mUnited Airlines
Deal found 7/29$633
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:41 pmIDA - BCN
1 stop13h 49mAmerican Airlines
Tue 9/1612:20 pmBCN - IDA
1 stop17h 05mAmerican Airlines
Deal found 7/29$694

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Spain 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 July 30, 2025.
Use the filters below to find and compare flights from Idaho Falls to Spain that are best for you.

Fly from

Idaho Falls

Fly to

Spain

Route

Depart

Return

Price

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 9/11

5:56 pm-8:20 am

2 stops30h 24m

Barcelona-El Prat

Tue 9/16

12:00 pm-9:47 am

2 stops29h 47m

$633

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 9/11

12:41 pm-10:30 am

1 stop13h 49m

Barcelona-El Prat

Tue 9/16

12:20 pm-9:25 pm

1 stop17h 05m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Idaho Falls to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Idaho Falls 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 Idaho Falls to Spain

What is the cheapest time of day to fly from IDA to ES?

Find hourly flight availability from Idaho Falls to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Idaho Falls to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Idaho Falls to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Spain?

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Spain. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • Can I find deals for flights from Idaho Falls to Spain that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Spain.

  • Can I find deals for business class flights from Idaho Falls to Spain?

    Yes. Cheapflights offers flight deals from Idaho Falls to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho Falls to Spain?

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to Spain (average of $543). Flying from Idaho Falls to Spain in June is currently the most expensive (average of $1,052). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Idaho Falls to Spain

Discover the top airline that operate flights from Idaho Falls to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$1,138FlexibilityNo cancel feeOn-time71%

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