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Cheap flights from Idaho Falls to Barcelona from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Barcelona departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho Falls to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:45 pm - 5:55 pm
IDA
-
BCN
40h 10m
2 stops
United Airlines Logo
6:50 am - 5:22 pm
BCN
-
IDA
18h 32m
2 stops
$970United Airlines
Sat, Apr 11 - Wed, Nov 18
United Airlines Logo
2:30 pm - 5:55 pm
IDA
-
BCN
43h 25m
2 stops
United Airlines Logo
1:50 pm - 9:08 pm
BCN
-
IDA
39h 18m
2 stops
$990United Airlines
Sat, Apr 11 - Mon, Nov 16
United Airlines Logo
5:45 pm - 2:55 pm
IDA
-
BCN
37h 10m
2 stops
United Airlines Logo
6:50 am - 5:22 pm
BCN
-
IDA
18h 32m
2 stops
$1,020United Airlines
Sat, Apr 11 - Sun, Nov 15
Delta Logo
6:54 pm - 8:45 am
IDA
-
BCN
29h 51m
2 stops
Delta Logo
10:55 am - 10:47 am
BCN
-
IDA
31h 52m
2 stops
$1,115Delta
Wed, May 13 - Wed, May 20
American Airlines Logo
7:48 am - 3:55 pm
IDA
-
BCN
24h 07m
2 stops
American Airlines Logo
10:45 am - 12:14 pm
BCN
-
IDA
33h 29m
1 stop
$1,256American Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
5:54 pm - 9:20 am
IDA
-
BCN
55h 26m
2 stops
United Airlines Logo
6:40 am - 5:19 pm
BCN
-
IDA
18h 39m
2 stops
$1,304United Airlines
Wed, Jun 10 - Wed, Jun 24
United Airlines Logo
10:35 am - 6:15 pm
IDA
-
BCN
23h 40m
2 stops
United Airlines Logo
12:15 pm - 9:50 am
BCN
-
IDA
53h 35m
2 stops
$1,315United Airlines
Thu, Jun 25 - Thu, Jul 2
American Airlines Logo
1:43 pm - 7:35 am
IDA
-
BCN
33h 52m
1 stop
American Airlines Logo
10:45 am - 12:14 pm
BCN
-
IDA
33h 29m
1 stop
$1,524American Airlines
Wed, May 13 - Wed, May 20
Iberia Logo
7:00 am - 1:00 pm
IDA
-
BCN
22h 00m
2 stops
Iberia Logo
10:45 am - 10:15 pm
BCN
-
IDA
19h 30m
1 stop
$1,693Iberia
Wed, Jun 10 - Wed, Jun 24
Iberia Logo
7:00 am - 4:40 pm
IDA
-
BCN
25h 40m
2 stops
Iberia Logo
10:45 am - 11:59 am
BCN
-
IDA
33h 14m
1 stop
$1,698Iberia
Thu, Jun 25 - Thu, Jul 2

United Airlines flights from Idaho Falls to Barcelona-El Prat Airport

Our best United Airlines deals on Idaho Falls to Barcelona-El Prat Airport flight tickets
United Airlines
Apr 11
IDA2:30 pmIdaho Falls Fanning Field
40h 25m
2 stops
BCN2:55 pmBarcelona-El Prat
Nov 13
BCN6:50 amBarcelona-El Prat
24h 03m
2 stops
IDA10:53 pmIdaho Falls Fanning Field
$970
United Airlines
Apr 11
IDA2:30 pmIdaho Falls Fanning Field
43h 25m
2 stops
BCN5:55 pmBarcelona-El Prat
Nov 16
BCN1:50 pmBarcelona-El Prat
39h 18m
2 stops
IDA9:08 pmIdaho Falls Fanning Field
$990
United Airlines
Apr 11
IDA5:45 pmIdaho Falls Fanning Field
37h 10m
2 stops
BCN2:55 pmBarcelona-El Prat
Nov 15
BCN6:50 amBarcelona-El Prat
18h 32m
2 stops
IDA5:22 pmIdaho Falls Fanning Field
$1,020

Iberia flights from Idaho Falls to Barcelona-El Prat Airport

Our best Iberia deals on Idaho Falls to Barcelona-El Prat Airport flight tickets
Iberia
Jun 10
IDA7:00 amIdaho Falls Fanning Field
22h 00m
2 stops
BCN1:00 pmBarcelona-El Prat
Jun 24
BCN10:45 amBarcelona-El Prat
19h 30m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
$1,693
Iberia
Jun 25
IDA7:00 amIdaho Falls Fanning Field
25h 40m
2 stops
BCN4:40 pmBarcelona-El Prat
Jul 2
BCN10:45 amBarcelona-El Prat
33h 14m
1 stop
IDA11:59 amIdaho Falls Fanning Field
$1,698

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated April 1, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sat 4/11

5:45 pm-5:55 pm

2 stops40h 10m

Barcelona-El Prat

Wed 11/18

6:50 am-5:22 pm

2 stops18h 32m

$970

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sat 4/11

2:30 pm-5:55 pm

2 stops43h 25m

Barcelona-El Prat

Mon 11/16

1:50 pm-9:08 pm

2 stops39h 18m

$990

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sat 4/11

5:45 pm-2:55 pm

2 stops37h 10m

Barcelona-El Prat

Sun 11/15

6:50 am-5:22 pm

2 stops18h 32m

$1,020

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 5/13

6:54 pm-8:45 am

2 stops29h 51m

Barcelona-El Prat

Wed 5/20

10:55 am-10:47 am

2 stops31h 52m

$1,115

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 5/13

7:48 am-3:55 pm

2 stops24h 07m

Barcelona-El Prat

Wed 5/20

10:45 am-12:14 pm

1 stop33h 29m

$1,256

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 6/10

5:54 pm-9:20 am

2 stops55h 26m

Barcelona-El Prat

Wed 6/24

6:40 am-5:19 pm

2 stops18h 39m

$1,304

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 6/25

10:35 am-6:15 pm

2 stops23h 40m

Barcelona-El Prat

Thu 7/2

12:15 pm-9:50 am

2 stops53h 35m

$1,315

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 5/13

1:43 pm-7:35 am

1 stop33h 52m

Barcelona-El Prat

Wed 5/20

10:45 am-12:14 pm

1 stop33h 29m

$1,524
Quickest round-trip

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Wed 6/10

7:00 am-1:00 pm

2 stops22h 00m

Barcelona-El Prat

Wed 6/24

10:45 am-10:15 pm

1 stop19h 30m

$1,693

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Thu 6/25

7:00 am-4:40 pm

2 stops25h 40m

Barcelona-El Prat

Thu 7/2

10:45 am-11:59 am

1 stop33h 14m

$1,698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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When to book flights from Idaho Falls to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to Barcelona-El Prat Airport (IDA to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Barcelona-El Prat Airport

Fastest flight time

29h 51m

Direct flights

None
The fastest flight from Idaho Falls to Barcelona-El Prat Airport takes 29h 51m
There are no direct flights from Idaho Falls to Barcelona-El Prat Airport. There are no popular flight routes from Idaho Falls to Barcelona-El Prat Airport.
Search flight deals

Frequently asked questions about flying from Idaho Falls to Barcelona-El Prat Airport

  • How far is Idaho Falls Fanning Field to Barcelona-El Prat by plane?

    There are 5291.1 mi between Idaho Falls Fanning Field and Barcelona-El Prat. 29h 51m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Barcelona-El Prat Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to Barcelona-El Prat Airport were last updated today.

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Barcelona-El Prat Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho Falls Fanning Field Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Idaho Falls to Barcelona-El Prat Airport

  • How do I get Price Alerts for flights from Idaho Falls to Barcelona-El Prat Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho Falls from Barcelona-El Prat Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho Falls to Barcelona-El Prat Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cambrils
Cadaques
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Palafrugell
Calella de Palafrugell
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho Falls to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Idaho Falls.

I’m not ready to book a flight from Idaho Falls to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho Falls to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Barcelona-El Prat Airport trip

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