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Barcelona-El Prat

$485+ Cheap flights from Idaho Falls (IDA) to Barcelona-El Prat (BCN)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Idaho Falls to Barcelona-El Prat

Best flights from Idaho Falls to Barcelona-El Prat
Discover carefully curated flight deals from Idaho Falls to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 1/252:07 pmIDA - BCN
2 stops21h 58mMultiple Airlines
Sun 2/110:40 amBCN - IDA
2 stops20h 19mMultiple Airlines
Deal found 12/11$485
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:51 amIDA - BCN
2 stops22h 44mUnited Airlines
Tue 2/36:50 amBCN - IDA
2 stops40h 43mUnited Airlines
Deal found 12/10$495
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:30 amIDA - BCN
2 stops18h 30mUnited Airlines
Tue 2/106:50 amBCN - IDA
2 stops22h 24mUnited Airlines
Deal found 12/9$777
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:30 amIDA - BCN
2 stops18h 30mUnited Airlines
Sun 2/16:50 amBCN - IDA
3 stops22h 24mUnited Airlines
Deal found 12/11$857

Find flight deals from Idaho Falls to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$485
(American Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Barcelona-El Prat flights.
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From Idaho Falls Fanning Field to Barcelona-El Prat
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Barcelona-El Prat 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 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to Barcelona-El Prat Airport that are best for you.

Fly from

Idaho Falls

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sun 1/25

2:07 pm-8:05 pm

2 stops21h 58m

Barcelona-El Prat

Sun 2/1

10:40 am-10:59 pm

2 stops20h 19m

$485

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Fri 1/30

10:51 am-5:35 pm

2 stops22h 44m

Barcelona-El Prat

Tue 2/3

6:50 am-3:33 pm

2 stops40h 43m

$495

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Fri 2/6

6:30 am-9:00 am

2 stops18h 30m

Barcelona-El Prat

Tue 2/10

6:50 am-9:14 pm

2 stops22h 24m

$777

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sun 1/25

6:30 am-9:00 am

2 stops18h 30m

Barcelona-El Prat

Sun 2/1

6:50 am-9:14 pm

3 stops22h 24m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Idaho Falls to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Barcelona-El Prat in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Idaho Falls-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Barcelona-El Prat Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Barcelona-El Prat. 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 Barcelona-El Prat?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Barcelona-El Prat from Idaho Falls. Booking flights from Fanning Field (IDA) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 0 different airlines.

  • How long is the flight from Idaho Falls to Barcelona-El Prat Airport?

    Airlines like United Airlines fly from Idaho Falls to Barcelona-El Prat Airport in about 22h 44m. The time it takes to get you to your destination can typically vary by up to . The distance from Idaho Falls to Barcelona-El Prat Airport is about 5290 mi.

  • Can I find deals for flights from Idaho Falls to Barcelona-El Prat that include hotel bookings?

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

  • How can I find direct flights from Idaho Falls to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Idaho Falls to Barcelona-El Prat?

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

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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