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

$621 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 Air Canada and Lufthansa, with prices starting from $663 and $738, 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 Idaho Falls Fanning Field - 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 114% 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 $599, or $1,012 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 $977 on average during January, but can be found for as low as $649.

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.

$621+ Flights from Idaho to Barcelona-El Prat Airport

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Cheap flight deals from Idaho to Barcelona-El Prat

Round-trip from	$724 (United Airlines)
One-way from	$621 (United)

From Idaho to Barcelona-El Prat

Search Deals

One-way flight from Idaho to Barcelona-El Prat

Search Deals

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 December 19, 2024.

Sat 12/215:20 pmBOI - BCN

2 stops34h 25mMultiple Airlines

Sat 12/286:50 amBCN - BOI

2 stops24h 06mMultiple Airlines

Deal found 12/17

$2,156

Mon 12/232:34 pmBOI - BCN

2 stops35h 16mUnited Airlines

Fri 1/39:50 amBCN - BOI

2 stops44h 23mUnited Airlines

Deal found 12/18

$2,160

Sun 12/2211:30 pmBOI - BCN

1 stop25h 10mDelta

Fri 1/36:00 amBCN - BOI

2 stops26h 48mDelta

Deal found 12/18

$2,628

Sat 12/211:15 pmBOI - BCN

2 stops19h 20mKLM

Sat 12/2810:55 amBCN - BOI

1 stop19h 25mKLM

Deal found 12/17

$2,727

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 December 19, 2024.

Wed 1/227:00 amBOI - BCN

2 stops18h 00mUnited Airlines

Wed 1/2911:00 amBCN - BOI

2 stops19h 50mUnited Airlines

Deal found 12/19

$724

Tue 1/287:05 amJAC - BCN

2 stops16h 55mMultiple Airlines

Mon 3/105:25 pmBCN - JAC

2 stops32h 39mMultiple Airlines

Deal found 12/18

$743

Fri 1/1711:25 amGEG - BCN

2 stops20h 10mKLM

Thu 1/237:55 pmBCN - GEG

2 stops29h 27mKLM

Deal found 12/18

$811

Fri 3/711:25 amGEG - BCN

2 stops22h 40mDelta

Mon 3/179:55 amBCN - GEG

2 stops32h 41mDelta

Deal found 12/18

$846

Fri 1/175:10 amGEG - BCN

3 stops19h 40mAir Canada

Thu 1/2312:15 pmBCN - GEG

3 stops33h 33mAir Canada

Deal found 12/18

$907

Tue 4/156:07 amGEG - BCN

1 stop18h 48mAmerican Airlines

Fri 5/212:15 pmBCN - GEG

1 stop17h 30mAmerican Airlines

Deal found 12/18

$1,139

Tue 4/87:30 amBOI - BCN

1 stop18h 25mFinnair

Sat 4/2612:15 pmBCN - BOI

1 stop17h 01mFinnair

Deal found 12/18

$1,189

Sun 3/301:48 pmBOI - BCN

1 stop36h 07mIberia

Wed 4/1612:15 pmBCN - BOI

1 stop17h 01mIberia

Deal found 12/18

$1,231

Sat 6/1411:15 amGEG - BCN

2 stops21h 55mScandinavian Airlines

Sat 6/287:00 pmBCN - GEG

2 stops30h 59mScandinavian Airlines

Deal found 12/18

$1,284

Wed 1/227:00 amBOI - BCN

2 stops22h 05mMultiple Airlines

Wed 1/292:40 pmBCN - BOI

2 stops30h 47mMultiple Airlines

Deal found 12/17

$864

Tue 3/251:43 pmBOI - BCN

2 stops20h 17mDelta

Fri 4/1111:35 amBCN - BOI

1 stop19h 16mDelta

Deal found 12/18

$946

Wed 1/17:00 amGEG - BCN

2 stops30h 55mLufthansa

Fri 2/216:50 amBCN - GEG

2 stops23h 21mLufthansa

Deal found 12/18

$1,917

Last-minute flights from Idaho to Barcelona-El Prat
Discover last-minute flight deals from Idaho to Barcelona-El Prat. Data last updated December 19, 2024 and is based on user searches.

Sat 12/211:15 pmBOI - BCN

2 stops19h 20mKLM

Sat 12/2810:55 amBCN - BOI

1 stop19h 25mKLM

Deal found 12/17

$2,727

Wed 1/17:00 amGEG - BCN

2 stops30h 55mLufthansa

Fri 2/216:50 amBCN - GEG

2 stops23h 21mLufthansa

Deal found 12/18

$1,917

Wed 1/87:15 amBOI - BCN

2 stops25h 45mDelta

Wed 1/1510:15 amBCN - BOI

2 stops34h 14mDelta

Deal found 12/18

$950

Fri 1/1711:25 amGEG - BCN

2 stops20h 10mKLM

Thu 1/237:55 pmBCN - GEG

2 stops29h 27mKLM

Deal found 12/18

$811

Fri 1/175:10 amGEG - BCN

3 stops19h 40mMultiple Airlines

Thu 1/2312:15 pmBCN - GEG

2 stops35h 57mMultiple Airlines

Deal found 12/18

$902

Fri 1/175:10 amGEG - BCN

3 stops19h 40mAir Canada

Thu 1/2312:15 pmBCN - GEG

3 stops33h 33mAir Canada

Deal found 12/18

$907

Wed 1/227:00 amBOI - BCN

2 stops18h 00mUnited Airlines

Wed 1/2911:00 amBCN - BOI

2 stops19h 50mUnited Airlines

Deal found 12/19

$724

Wed 1/227:00 amBOI - BCN

2 stops22h 05mMultiple Airlines

Wed 1/292:40 pmBCN - BOI

2 stops30h 47mMultiple Airlines

Deal found 12/17

$864

Tue 1/287:05 amJAC - BCN

2 stops16h 55mMultiple Airlines

Mon 3/105:25 pmBCN - JAC

2 stops32h 39mMultiple Airlines

Deal found 12/18

$743

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 December 19, 2024.

Sat 3/14:29 pmIDA - BCN

2 stops56h 41mUnited Airlines

Deal found 12/18

$621

Fri 1/105:10 amGEG - BCN

2 stops19h 40mAir Canada

Deal found 12/17

$663

Wed 4/3011:20 amBOI - BCN

2 stops20h 50mMultiple Airlines

Deal found 12/18

$699

Wed 4/3012:08 pmBOI - BCN

1 stop17h 07mLufthansa

Deal found 12/18

$738

Thu 6/1210:39 amBOI - BCN

3 stops37h 11mUnited Airlines

Deal found 12/18

$1,102

Fri 1/104:20 pmGEG - BCN

3 stops31h 40mMultiple Airlines

Deal found 12/17

$1,164

Thu 5/153:25 pmGEG - BCN

2 stops38h 15mIcelandair

Deal found 12/18

$2,494

Thu 5/153:20 pmGEG - BCN

1 stop37h 40mUnited Airlines

Deal found 12/18

$3,664

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

Fly from

Fly to

Route

Depart

Return

Price

JacksonBarcelona

JAC - BCN

JACBCN

Jackson Hole

Tue 1/28

7:05 am-8:00 am

2 stops16h 55m

Barcelona-El Prat

Mon 3/10

5:25 pm-7:04 pm

2 stops32h 39m

$743

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Fri 1/17

8:00 am-9:50 am

2 stops17h 50m

Barcelona-El Prat

Fri 1/24

11:00 am-10:50 pm

2 stops19h 50m

$774

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Fri 1/17

11:25 am-4:35 pm

2 stops20h 10m

Barcelona-El Prat

Thu 1/23

7:55 pm-4:22 pm

2 stops29h 27m

$811

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Fri 3/7

11:25 am-7:05 pm

2 stops22h 40m

Barcelona-El Prat

Mon 3/17

9:55 am-10:36 am

2 stops32h 41m

$846

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Wed 1/22

7:00 am-1:05 pm

2 stops22h 05m

Barcelona-El Prat

Wed 1/29

2:40 pm-1:27 pm

2 stops30h 47m

$864

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Fri 1/17

5:10 am-9:50 am

3 stops19h 40m

Barcelona-El Prat

Thu 1/23

12:15 pm-3:12 pm

2 stops35h 57m

$902

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Fri 1/17

5:10 am-9:50 am

3 stops19h 40m

Barcelona-El Prat

Thu 1/23

12:15 pm-12:48 pm

3 stops33h 33m

$907

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

Tue 3/25

1:43 pm-5:00 pm

2 stops20h 17m

Barcelona-El Prat

Fri 4/11

11:35 am-10:51 pm

1 stop19h 16m

$946

SpokaneBarcelona

GEG - BCN

GEGBCN

Spokane

Sat 2/1

5:05 am-5:30 pm

2 stops27h 25m

Barcelona-El Prat

Sat 2/8

12:15 pm-8:53 pm

2 stops41h 38m

$967

Idaho FallsBarcelona

IDA - BCN

IDABCN

Idaho Falls Fanning Field

Sat 2/1

7:00 am-5:30 pm

2 stops26h 30m

Barcelona-El Prat

Sat 2/8

12:15 pm-9:52 am

2 stops53h 37m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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 $523). Flying from Idaho to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,098). 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, Delta and Air Canada 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

8,600 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

8,600 reviews

Delta

8.0

Very good

8,600 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

8,600 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

1,285 reviews

Delta

8.0

Very good

8,600 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

9,048 reviews

Delta

8.0

Very good

8,600 reviews

Reviews

1 / 10

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

Scandinavian Airlines

7.3

Good

1,308 reviews

Delta

8.0

Very good

8,600 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?
$621 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 Air Canada and Lufthansa, with prices starting from $663 and $738, 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 Idaho Falls Fanning Field - 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 $523). Flying from Idaho to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,098). 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 4 airlines flying from Idaho to Barcelona-El Prat

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$564	Average$902	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$574	Average$937	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$634	Average$1,000	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$808	Average$1,084	FlexibilityNo cancel fee	On-time70%

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$621+ 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

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3. Compare prices and book

Cheap flight deals from Idaho to Barcelona-El Prat

Round-trip from

One-way from

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 December 19, 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 December 19, 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 December 19, 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, Delta and Air Canada 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 4 airlines flying from Idaho to Barcelona-El Prat

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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 December 19, 2024.