What are the cheapest airlines to fly from Idaho to Barcelona-El Prat Airport one-way?

$558 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Icelandair and Delta, with prices starting from $2,429 and $5,307, respectively.

What are the most popular routes from Idaho to Barcelona-El Prat Airport?

The most popular route from Idaho to Barcelona-El Prat Airport is Boise Air Term. Gowen Fld - Barcelona-El Prat. You may also consider Spokane - Barcelona-El Prat or Jackson Hole - Barcelona-El Prat.

What are the most popular airlines that fly from Idaho to Barcelona-El Prat Airport?

When booking a flight from Idaho to Barcelona-El Prat Airport, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.

How far in advance should I book a flight from Idaho to Barcelona-El Prat Airport?

Travelers have found it’s best to book a flight 17 days in advance to save up to 21% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 17 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Idaho to Barcelona-El Prat Airport 1-2 weeks in advance for as low as $574, or $574 for flights within the next 24 hours.

What is the cheapest month to fly from Idaho to Barcelona-El Prat Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Barcelona-El Prat Airport. Flights to Barcelona-El Prat Airport from Idaho in January are about $958 on average during January, but can be found for as low as $636.

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

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

How can I find direct flights from Idaho 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 to Barcelona-El Prat.

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

Yes. Cheapflights offers flight deals from Idaho 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.

$558+ Flights from Idaho to Barcelona-El Prat Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Idaho to Barcelona-El Prat 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 Idaho to Barcelona-El Prat

Find flight deals from Idaho to Barcelona-El Prat

Cheapest flights from Idaho to Barcelona-El Prat
Explore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Sun 12/88:20 amBOI - BCN

2 stops19h 25mUnited Airlines

Wed 12/1812:15 pmBCN - BOI

2 stops41h 58mUnited Airlines

Deal found 11/21

$966

Fri 12/65:35 amBOI - BCN

2 stops19h 05mDelta

Sat 12/1410:15 amBCN - BOI

2 stops31h 49mDelta

Deal found 11/21

$1,064

Fri 12/66:40 amBOI - BCN

3 stops19h 10mAir Canada

Sat 12/1412:15 pmBCN - BOI

3 stops31h 58mAir Canada

Deal found 11/21

$1,071

Thu 12/56:53 pmBOI - BCN

2 stops30h 57mMultiple Airlines

Sat 12/1412:15 pmBCN - BOI

3 stops31h 58mMultiple Airlines

Deal found 11/21

$1,072

Fri 12/2711:59 pmGEG - BCN

2 stops29h 06mUnited Airlines

Wed 1/86:50 amBCN - GEG

3 stops38h 58mUnited Airlines

Deal found 11/20

$1,303

Fri 12/2710:33 pmGEG - BCN

1 stop25h 07mKLM

Wed 1/87:55 pmBCN - GEG

2 stops27h 50mKLM

Deal found 11/20

$1,626

Best flights from Idaho to Barcelona-El Prat
Discover carefully curated flight deals from Idaho to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Tue 1/145:10 amGEG - BCN

2 stops18h 50mUnited Airlines

Tue 1/2112:15 pmBCN - GEG

2 stops41h 38mUnited Airlines

Deal found 11/20

$782

Mon 1/136:57 pmIDA - BCN

2 stops29h 03mDelta

Mon 1/2011:10 amBCN - IDA

2 stops39h 07mDelta

Deal found 11/21

$809

Tue 3/257:00 pmBOI - BCN

2 stops40h 20mMultiple Airlines

Wed 5/77:00 pmBCN - BOI

2 stops36h 22mMultiple Airlines

Deal found 11/20

$819

Tue 1/75:00 amBOI - BCN

3 stops20h 50mAir Canada

Tue 1/1412:15 pmBCN - BOI

3 stops32h 05mAir Canada

Deal found 11/21

$891

Wed 3/2611:00 amBOI - BCN

2 stops17h 10mAir France

Wed 5/76:10 amBCN - BOI

2 stops18h 38mAir France

Deal found 11/20

$999

Tue 3/257:00 pmBOI - BCN

1 stop15h 35mIberia

Wed 5/712:15 pmBCN - BOI

1 stop16h 53mIberia

Deal found 11/20

$1,059

Thu 5/17:30 amBOI - BCN

1 stop18h 25mFinnair

Tue 5/2012:15 pmBCN - BOI

1 stop16h 53mFinnair

Deal found 11/21

$1,169

Thu 3/272:30 pmBOI - BCN

2 stops20h 05mLufthansa

Fri 5/92:50 pmBCN - BOI

1 stop16h 16mLufthansa

Deal found 11/20

$1,230

Fri 3/2811:20 amBOI - BCN

2 stops19h 20mBritish Airways

Wed 5/710:15 amBCN - BOI

2 stops19h 53mBritish Airways

Deal found 11/20

$1,235

Sun 5/182:19 pmGEG - BCN

2 stops17h 51mAmerican Airlines

Wed 6/1112:15 pmBCN - GEG

1 stop17h 15mAmerican Airlines

Deal found 11/20

$1,353

Mon 5/191:40 pmGEG - BCN

2 stops40h 00mIcelandair

Mon 6/93:45 pmBCN - GEG

2 stops40h 02mIcelandair

Deal found 11/20

$1,486

Fri 12/2710:33 pmGEG - BCN

1 stop25h 07mKLM

Wed 1/87:55 pmBCN - GEG

2 stops27h 50mKLM

Deal found 11/20

$1,626

Last-minute flights from Idaho to Barcelona-El Prat
Discover last-minute flight deals from Idaho to Barcelona-El Prat. Data last updated November 21, 2024 and is based on user searches.

Thu 12/56:53 pmBOI - BCN

2 stops30h 57mMultiple Airlines

Sat 12/1412:15 pmBCN - BOI

3 stops31h 58mMultiple Airlines

Deal found 11/21

$1,072

Fri 12/65:35 amBOI - BCN

2 stops19h 05mDelta

Sat 12/1410:15 amBCN - BOI

2 stops31h 49mDelta

Deal found 11/21

$1,064

Fri 12/66:40 amBOI - BCN

3 stops19h 10mAir Canada

Sat 12/1412:15 pmBCN - BOI

3 stops31h 58mAir Canada

Deal found 11/21

$1,071

Sun 12/88:20 amBOI - BCN

2 stops19h 25mUnited Airlines

Wed 12/1812:15 pmBCN - BOI

2 stops41h 58mUnited Airlines

Deal found 11/21

$966

Fri 12/2711:59 pmGEG - BCN

2 stops29h 06mUnited Airlines

Wed 1/86:50 amBCN - GEG

3 stops38h 58mUnited Airlines

Deal found 11/20

$1,303

Fri 12/2710:33 pmGEG - BCN

1 stop25h 07mKLM

Wed 1/87:55 pmBCN - GEG

2 stops27h 50mKLM

Deal found 11/20

$1,626

One-way flights from Idaho to Barcelona-El Prat
Search for one-way flight options from Idaho to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated November 21, 2024.

Sat 3/14:15 pmIDA - BCN

2 stops32h 05mUnited Airlines

Deal found 11/21

$558

Thu 5/153:25 pmGEG - BCN

2 stops38h 15mIcelandair

Deal found 11/20

$2,429

Thu 5/1510:33 pmGEG - BCN

1 stop23h 42mDelta

Deal found 11/20

$5,307

Thu 5/155:43 amGEG - BCN

3 stops18h 37mAir Canada

Deal found 11/20

$5,837

Find flights from Idaho to Barcelona-El Prat within your budget

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Tue 1/14

5:10 am-9:00 am

2 stops18h 50m

Barcelona-El Prat

Tue 1/21

12:15 pm-8:53 pm

2 stops41h 38m

$782

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Mon 1/13

6:57 pm-8:00 am

2 stops29h 03m

Barcelona-El Prat

Mon 1/20

11:10 am-6:17 pm

2 stops39h 07m

$809

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 3/25

7:00 pm-6:20 pm

2 stops40h 20m

Barcelona-El Prat

Wed 5/7

7:00 pm-11:22 pm

2 stops36h 22m

$819

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 1/7

7:15 pm-9:50 am

2 stops30h 35m

Barcelona-El Prat

Tue 1/14

12:15 pm-10:56 pm

2 stops42h 41m

$833

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 1/8

9:15 am-5:00 pm

2 stops23h 45m

Barcelona-El Prat

Wed 1/15

10:15 am-11:45 pm

2 stops21h 30m

$870

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Fri 3/7

5:00 am-9:50 am

2 stops19h 50m

Barcelona-El Prat

Mon 3/17

11:15 am-3:00 pm

2 stops35h 45m

$877

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 1/7

5:00 am-9:50 am

3 stops20h 50m

Barcelona-El Prat

Tue 1/14

12:15 pm-12:20 pm

3 stops32h 05m

$891

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 3/26

11:00 am-11:10 am

2 stops17h 10m

Barcelona-El Prat

Wed 5/7

6:10 am-4:48 pm

2 stops18h 38m

$999

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 3/25

7:00 pm-5:35 pm

1 stop15h 35m

Barcelona-El Prat

Wed 5/7

12:15 pm-9:08 pm

1 stop16h 53m

$1,059

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Thu 5/1

7:30 am-9:55 am

1 stop18h 25m

Barcelona-El Prat

Tue 5/20

12:15 pm-9:08 pm

1 stop16h 53m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 27 results

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

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

Travel insights for flights from Idaho to Barcelona-El Prat

Get recent, data-driven insights about flights from Idaho to Barcelona-El Prat including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Idaho to Barcelona-El Prat Airport (average of $521). Flying from Idaho to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,020). 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.

What is the cheapest time of day to fly from ID to BCN?

When flying from Idaho to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Barcelona-El Prat by month

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Read reviews from past customers who have flown United Airlines, Air Canada and Air France from Idaho to Barcelona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,755 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.7

Good

1,300 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,525 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,172 reviews

Delta

8.0

Very good

8,755 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Idaho to Barcelona-El Prat Airport one-way?
$558 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Icelandair and Delta, with prices starting from $2,429 and $5,307, respectively.
What are the most popular routes from Idaho to Barcelona-El Prat Airport?
The most popular route from Idaho to Barcelona-El Prat Airport is Boise Air Term. Gowen Fld - Barcelona-El Prat. You may also consider Spokane - Barcelona-El Prat or Jackson Hole - Barcelona-El Prat.
Can I find deals for flights from Idaho to Barcelona-El Prat that include hotel bookings?
Yes. In addition to deals on Idaho to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho 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 to Barcelona-El Prat.
Can I find deals for business class flights from Idaho to Barcelona-El Prat?
Yes. Cheapflights offers flight deals from Idaho 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.
What is the cheapest month to book a flight from Idaho to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from Idaho to Barcelona-El Prat Airport (average of $521). Flying from Idaho to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,020). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Idaho to Barcelona-El Prat

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$564	Average$887	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$574	Average$903	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$574	Average$996	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$808	Average$1,084	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$823	Average$1,129	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

$558+ Cheap flights from Idaho 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Barcelona-El Prat

Find flight deals from Idaho to Barcelona-El Prat

Cheapest flights from Idaho to Barcelona-El PratExplore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Explore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Find flights from Idaho to Barcelona-El Prat within your budget

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Idaho with our price prediction graph.

Travel insights for flights from Idaho to Barcelona-El Prat

Get recent, data-driven insights about flights from Idaho to Barcelona-El Prat including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Barcelona-El Prat Airport?

What is the cheapest time of day to fly from ID to BCN?

Find hourly flight availability from Idaho to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

Reviews of airlines servicing Barcelona-El Prat

Read reviews from past customers who have flown United Airlines, Air Canada and Air France from Idaho to Barcelona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 are the cheapest airlines to fly from Idaho to Barcelona-El Prat Airport one-way?

What are the most popular routes from Idaho to Barcelona-El Prat Airport?

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

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

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

What is the cheapest month to book a flight from Idaho to Barcelona-El Prat Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Idaho to Barcelona-El Prat

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Idaho to Barcelona-El Prat
Explore the most affordable flight options available from Idaho to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.