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Barcelona-El Prat

$399+ Cheap flights from Idaho Falls (IDA) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BCN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Idaho Falls to Barcelona-El Prat

Cheapest flights from Idaho Falls to Barcelona-El Prat
Explore the most affordable flight options available from Idaho Falls to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Air France deal was found by Cheapflights users on 1/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:25 am
IDA
-
BCN
2 stops25h 35m
Multiple Airlines
Wed 3/46:00 am
BCN
-
IDA
2 stops19h 49m
Multiple Airlines
Deal found 1/28$498
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/2510:45 am
IDA
-
BCN
2 stops23h 00m
United Airlines
Sun 3/110:30 am
BCN
-
IDA
2 stops31h 18m
United Airlines
Deal found 1/28$512
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/256:35 am
IDA
-
BCN
2 stops18h 25m
United Airlines
Wed 3/46:50 am
BCN
-
IDA
3 stops22h 08m
United Airlines
Deal found 1/28$951

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 January 29, 2026.

Round-trip from

$498
(Air France)

One-way from

$399
(United Airlines)
From Idaho Falls Fanning Field to Barcelona-El Prat
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One-way flight 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 January 29, 2026.
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

Wed 2/25

5:25 am-3:00 pm

2 stops25h 35m

Barcelona-El Prat

Wed 3/4

6:00 am-5:49 pm

2 stops19h 49m

$498

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 2/25

10:45 am-5:45 pm

2 stops23h 00m

Barcelona-El Prat

Sun 3/1

10:30 am-9:48 am

2 stops31h 18m

$512

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 2/25

6:35 am-9:00 am

2 stops18h 25m

Barcelona-El Prat

Wed 3/4

6:50 am-8:58 pm

3 stops22h 08m

$951

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 4/29

6:45 am-8:20 am

2 stops17h 35m

$399

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Tue 4/28

6:45 am-8:20 am

2 stops17h 35m

$399

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Tue 4/28

6:00 am-8:10 pm

3 stops30h 10m

$459

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 4/30

4:06 pm-12:50 am

3 stops24h 44m

$462

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 4/30

2:31 pm-10:25 pm

2 stops23h 54m

$477

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 4/29

4:06 pm-12:30 am

3 stops48h 24m

$481

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Tue 4/28

1:43 pm-7:35 am

1 stop33h 52m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 23h. 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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