How long is the flight from Spain to Idaho?

Delta, American Airlines, and United Airlines can get you from Spain to Idaho in just under 32h 25m. Your travel time can differ by up to 1h 17m. The distance from Spain to Idaho is about 5070 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July 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 December, when temperatures are typically at their lowest (around 30.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Idaho as you normally would.

Can I find deals for flights from Spain to Idaho that include hotel bookings?

Yes. In addition to deals on Spain to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Spain to Idaho?

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

Can I find deals for business class flights from Spain to Idaho?

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

$521+ Flights from Spain to Idaho

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Cheap flight deals from Spain to Idaho

Cheapest flights from Spain to Idaho
Explore the most affordable flight options available from Spain to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/1711:15 amMAD - JAC

2 stops37h 50mAir France

Wed 12/247:00 amJAC - MAD

2 stops20h 30mAir France

Deal found 12/16

$1,269

Wed 12/1711:15 amMAD - JAC

2 stops37h 50mMultiple Airlines

Wed 12/242:31 pmJAC - MAD

1 stop34h 44mMultiple Airlines

Deal found 12/16

$1,273

Wed 12/314:25 pmMAD - BOI

2 stops28h 12mMultiple Airlines

Sun 1/47:00 amBOI - MAD

1 stop18h 25mMultiple Airlines

Deal found 12/16

$1,525

Thu 12/186:00 amMAD - BOI

2 stops24h 05mDelta

Thu 12/258:20 amBOI - MAD

2 stops25h 20mDelta

Deal found 12/17

$1,560

Thu 12/1810:00 amMAD - BOI

2 stops20h 23mVirgin Atlantic

Thu 12/251:55 pmBOI - MAD

1 stop35h 20mVirgin Atlantic

Deal found 12/17

$1,584

Wed 12/317:25 amBIO - BOI

2 stops24h 28mDelta

Sun 1/45:50 amBOI - BIO

2 stops21h 40mDelta

Deal found 12/15

$1,606

Wed 12/316:00 amBCN - IDA

2 stops24h 52mDelta

Sun 1/41:10 pmIDA - BCN

2 stops21h 55mDelta

Deal found 12/15

$1,609

Thu 12/185:55 pmMAD - BOI

2 stops50h 04mMultiple Airlines

Fri 1/27:15 amBOI - MAD

1 stop23h 05mMultiple Airlines

Deal found 12/17

$1,666

Thu 12/181:35 pmMAD - BOI

2 stops28h 26mMultiple Airlines

Thu 12/252:40 pmBOI - MAD

3 stops33h 20mMultiple Airlines

Deal found 12/17

$1,716

Wed 12/3112:40 pmMAD - BOI

1 stop31h 57mAmerican Airlines

Sun 1/47:00 amBOI - MAD

1 stop18h 25mAmerican Airlines

Deal found 12/16

$1,725

Thu 12/186:00 amMAD - BOI

2 stops24h 05mDelta

Fri 1/25:50 amBOI - MAD

2 stops27h 50mDelta

Deal found 12/17

$1,754

Thu 12/1811:15 amMAD - BOI

1 stop19h 08mKLM

Thu 12/251:55 pmBOI - MAD

1 stop35h 20mKLM

Deal found 12/17

$1,763

Best flights from Spain to Idaho
Discover carefully curated flight deals from Spain to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sat 1/311:05 pmMAD - JAC

2 stops32h 25mDelta

Sat 2/77:20 amJAC - MAD

2 stops26h 20mDelta

Deal found 12/17

$813

Sat 1/311:00 pmMAD - JAC

1 stop33h 42mAmerican Airlines

Sat 2/73:51 pmJAC - MAD

2 stops29h 54mAmerican Airlines

Deal found 12/17

$821

Fri 2/2011:15 amMAD - JAC

2 stops32h 51mUnited Airlines

Tue 2/244:27 pmJAC - MAD

2 stops32h 48mUnited Airlines

Deal found 12/15

$826

Thu 1/156:00 amMAD - GEG

2 stops18h 00mMultiple Airlines

Thu 1/229:55 amGEG - MAD

2 stops20h 25mMultiple Airlines

Deal found 12/16

$894

Thu 1/156:00 amBCN - BOI

2 stops19h 35mKLM

Mon 1/191:40 pmBOI - BCN

1 stop35h 00mKLM

Deal found 12/16

$897

Thu 1/1510:40 amBCN - BOI

1 stop16h 45mFinnair

Mon 1/197:20 amBOI - BCN

1 stop17h 30mFinnair

Deal found 12/15

$898

Sat 5/96:40 amBCN - GEG

2 stops23h 55mLufthansa

Thu 10/2912:30 pmGEG - BCN

2 stops26h 35mLufthansa

Deal found 12/17

$922

Thu 2/2610:40 amBCN - BOI

1 stop19h 56mIberia

Mon 3/27:00 amBOI - BCN

2 stops22h 40mIberia

Deal found 12/14

$1,078

Fri 2/207:50 pmAGP - BOI

2 stops30h 32mBritish Airways

Tue 2/249:52 amBOI - AGP

2 stops24h 13mBritish Airways

Deal found 12/15

$1,132

Thu 1/156:00 amBCN - BOI

2 stops25h 12mDelta

Mon 1/1910:39 amBOI - BCN

2 stops19h 21mDelta

Deal found 12/15

$893

Thu 1/1510:40 amBCN - BOI

2 stops20h 33mAmerican Airlines

Mon 1/191:58 pmBOI - BCN

1 stop34h 52mAmerican Airlines

Deal found 12/15

$898

Thu 1/1510:40 amBCN - BOI

1 stop16h 45mMultiple Airlines

Mon 1/197:20 amBOI - BCN

1 stop17h 30mMultiple Airlines

Deal found 12/16

$898

Thu 2/196:45 amBIO - BOI

2 stops24h 53mUnited Airlines

Mon 2/236:55 pmBOI - BIO

2 stops20h 10mUnited Airlines

Deal found 12/14

$905

Tue 5/1212:40 pmMAD - BOI

1 stop16h 27mFinnair

Tue 5/197:31 amBOI - MAD

1 stop17h 34mFinnair

Deal found 12/16

$961

Thu 2/266:50 amBCN - BOI

2 stops18h 55mUnited Airlines

Mon 3/22:40 pmBOI - BCN

2 stops33h 40mUnited Airlines

Deal found 12/14

$910

Thu 2/1212:40 pmMAD - BOI

1 stop17h 56mMultiple Airlines

Tue 6/167:27 amBOI - MAD

1 stop17h 38mMultiple Airlines

Deal found 12/16

$941

Thu 2/197:30 amVLC - BOI

2 stops23h 06mIberia

Mon 2/237:00 amBOI - VLC

2 stops25h 10mIberia

Deal found 12/15

$1,082

Thu 2/266:00 amMAD - BOI

2 stops22h 55mUnited Airlines

Mon 3/27:32 amBOI - MAD

2 stops17h 43mUnited Airlines

Deal found 12/17

$911

Fri 2/136:00 amMAD - BOI

2 stops25h 45mDelta

Mon 6/1511:30 pmBOI - MAD

1 stop28h 45mDelta

Deal found 12/16

$1,024

Tue 5/126:00 amMAD - BOI

2 stops17h 38mMultiple Airlines

Tue 5/1910:38 amBOI - MAD

2 stops16h 42mMultiple Airlines

Deal found 12/16

$952

Wed 1/2110:40 amBCN - GEG

1 stop17h 09mAmerican Airlines

Sun 1/255:45 pmGEG - BCN

2 stops54h 15mAmerican Airlines

Deal found 12/17

$1,079

Wed 1/2812:55 amMAD - GEG

1 stop26h 54mIberia

Mon 2/26:00 amGEG - MAD

2 stops28h 10mIberia

Deal found 12/14

$1,083

Thu 1/156:00 amMAD - GEG

2 stops38h 39mUnited Airlines

Thu 1/225:00 amGEG - MAD

2 stops19h 15mUnited Airlines

Deal found 12/16

$912

Wed 6/1012:40 pmMAD - BOI

1 stop18h 25mMultiple Airlines

Sun 6/1411:46 amBOI - MAD

1 stop13h 19mMultiple Airlines

Deal found 12/17

$980

Thu 2/2610:40 amBCN - BOI

1 stop19h 56mAmerican Airlines

Mon 3/27:00 amBOI - BCN

1 stop17h 50mAmerican Airlines

Deal found 12/15

$1,080

Wed 1/1412:55 amMAD - GEG

1 stop26h 54mIberia

Thu 1/226:00 amGEG - MAD

2 stops17h 50mIberia

Deal found 12/16

$1,086

Thu 1/2911:15 amMAD - GEG

2 stops37h 06mUnited Airlines

Mon 2/25:00 amGEG - MAD

2 stops19h 15mUnited Airlines

Deal found 12/14

$926

Wed 1/2812:55 amMAD - GEG

1 stop26h 54mAmerican Airlines

Mon 2/26:00 amGEG - MAD

1 stop18h 25mAmerican Airlines

Deal found 12/16

$1,086

Sat 5/910:45 amBCN - GEG

1 stop18h 49mMultiple Airlines

Thu 10/296:00 amGEG - BCN

2 stops18h 45mMultiple Airlines

Deal found 12/17

$988

Fri 5/17:50 amBCN - IDA

2 stops33h 38mUnited Airlines

Tue 5/55:57 pmIDA - BCN

2 stops31h 03mUnited Airlines

Deal found 12/14

$946

Last-minute flights from Spain to Idaho
Discover last-minute flight deals from Spain to Idaho. Data last updated December 18, 2025 and is based on user searches.

Thu 1/156:00 amBCN - BOI

2 stops25h 12mDelta

Mon 1/1910:39 amBOI - BCN

2 stops19h 21mDelta

Deal found 12/15

$893

Thu 1/156:00 amMAD - GEG

2 stops18h 00mMultiple Airlines

Thu 1/229:55 amGEG - MAD

2 stops20h 25mMultiple Airlines

Deal found 12/16

$894

Thu 1/156:00 amBCN - BOI

2 stops19h 35mKLM

Mon 1/191:40 pmBOI - BCN

1 stop35h 00mKLM

Deal found 12/16

$897

Thu 1/1510:40 amBCN - BOI

1 stop16h 45mFinnair

Mon 1/197:20 amBOI - BCN

1 stop17h 30mFinnair

Deal found 12/15

$898

Thu 1/156:00 amMAD - GEG

2 stops38h 39mUnited Airlines

Thu 1/225:00 amGEG - MAD

2 stops19h 15mUnited Airlines

Deal found 12/16

$912

Wed 1/2110:40 amBCN - GEG

2 stops36h 29mAmerican Airlines

Sun 1/253:02 pmGEG - BCN

2 stops56h 58mAmerican Airlines

Deal found 12/17

$1,079

Wed 1/2812:55 amMAD - GEG

1 stop26h 54mIberia

Mon 2/26:00 amGEG - MAD

2 stops28h 10mIberia

Deal found 12/15

$1,083

Thu 1/297:05 amMAD - BOI

2 stops23h 56mMultiple Airlines

Thu 2/511:35 amBOI - MAD

2 stops26h 20mMultiple Airlines

Deal found 12/15

$814

Thu 1/2911:15 amMAD - BOI

1 stop33h 15mDelta

Thu 2/59:15 amBOI - MAD

2 stops24h 25mDelta

Deal found 12/15

$898

Thu 1/2911:15 amMAD - GEG

2 stops37h 06mUnited Airlines

Mon 2/25:00 amGEG - MAD

2 stops19h 15mUnited Airlines

Deal found 12/14

$926

Sat 1/311:05 pmMAD - JAC

2 stops32h 25mDelta

Sat 2/77:20 amJAC - MAD

2 stops26h 20mDelta

Deal found 12/17

$813

Sat 1/311:00 pmMAD - JAC

1 stop32h 02mAmerican Airlines

Sat 2/73:51 pmJAC - MAD

1 stop33h 34mAmerican Airlines

Deal found 12/17

$821

One-way flights from Spain to Idaho
Search for one-way flight options from Spain to Idaho. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/126:45 amBCN - BOI

2 stops23h 24mMultiple Airlines

Deal found 12/16

$521

Wed 5/67:35 pmMAD - JAC

2 stops24h 26mAmerican Airlines

Deal found 12/15

$547

Wed 4/2911:40 amBCN - GEG

2 stops18h 12mMultiple Airlines

Deal found 12/16

$607

Mon 5/1812:40 pmMAD - BOI

1 stop16h 27mFinnair

Deal found 12/15

$619

Sat 5/910:55 amBCN - GEG

2 stops18h 57mMultiple Airlines

Deal found 12/17

$620

Mon 5/1812:40 pmMAD - BOI

1 stop16h 27mIberia

Deal found 12/17

$621

Mon 5/187:35 pmMAD - BOI

2 stops24h 48mMultiple Airlines

Deal found 12/15

$623

Mon 4/1310:25 amMAD - GEG

2 stops19h 09mMultiple Airlines

Deal found 12/14

$623

Wed 4/2910:45 amBCN - GEG

2 stops21h 11mAmerican Airlines

Deal found 12/17

$626

Mon 4/134:40 pmMAD - GEG

1 stop27h 55mAmerican Airlines

Deal found 12/14

$637

Mon 5/1812:30 pmMAD - BOI

2 stops19h 03mAmerican Airlines

Deal found 12/17

$663

Mon 1/1210:40 amBCN - BOI

1 stop16h 45mFinnair

Deal found 12/16

$993

Find flight deals from Spain to Idaho

Round-trip from	$813 (Delta)
One-way from	$521 (eDestinos)

From Spain to Idaho

Search Deals

One-way flight from Spain to Idaho

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MadridJackson

MAD - JAC

MADJAC

Madrid Barajas

Sat 1/31

1:05 pm-1:30 pm

2 stops32h 25m

Jackson Hole

Sat 2/7

7:20 am-5:40 pm

2 stops26h 20m

$813

MadridJackson

MAD - JAC

MADJAC

Madrid Barajas

Sat 1/31

1:00 pm-2:42 pm

1 stop33h 42m

Jackson Hole

Sat 2/7

3:51 pm-5:45 am

2 stops29h 54m

$821

MadridJackson

MAD - JAC

MADJAC

Madrid Barajas

Fri 2/20

11:15 am-12:06 pm

2 stops32h 51m

Jackson Hole

Tue 2/24

4:27 pm-9:15 am

2 stops32h 48m

$826

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 1/15

6:00 am-11:12 pm

2 stops25h 12m

Boise Air Term. Gowen Fld

Mon 1/19

10:39 am-2:00 pm

2 stops19h 21m

$893

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Thu 1/15

6:00 am-3:00 pm

2 stops18h 00m

Spokane

Thu 1/22

9:55 am-3:20 pm

2 stops20h 25m

$894

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 1/15

6:00 am-5:35 pm

2 stops19h 35m

Boise Air Term. Gowen Fld

Mon 1/19

1:40 pm-8:40 am

1 stop35h 00m

$897

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 1/15

10:40 am-7:25 pm

1 stop16h 45m

Boise Air Term. Gowen Fld

Mon 1/19

7:20 am-8:50 am

1 stop17h 30m

$898

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 1/15

10:40 am-11:13 pm

2 stops20h 33m

Boise Air Term. Gowen Fld

Mon 1/19

1:58 pm-8:50 am

1 stop34h 52m

$898

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 1/15

10:40 am-7:25 pm

1 stop16h 45m

Boise Air Term. Gowen Fld

Mon 1/19

7:20 am-8:50 am

1 stop17h 30m

$898

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Thu 2/19

6:45 am-11:38 pm

2 stops24h 53m

Boise Air Term. Gowen Fld

Mon 2/23

6:55 pm-11:05 pm

2 stops20h 10m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 49 results

...

Best time to book a flight from Spain to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Spain 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.

Cheapflights Insights

Everything you need to know about your flight from Spain to Idaho

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Spain to Idaho?
Delta, American Airlines, and United Airlines can get you from Spain to Idaho in just under 32h 25m. Your travel time can differ by up to 1h 17m. The distance from Spain to Idaho is about 5070 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Spain to Idaho that include hotel bookings?
Yes. In addition to deals on Spain to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Spain to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Idaho.
Can I find deals for business class flights from Spain to Idaho?
Yes. Cheapflights offers flight deals from Spain to Idaho 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

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$521+ Cheap flights from Spain to Idaho

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spain to Idaho with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Spain to Idaho

Cheapest flights from Spain to IdahoExplore the most affordable flight options available from Spain to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Spain to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Spain to Idaho

Keep the following information in mind while searching for Spain to Idaho flight deals. Data was last updated December 18, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Spain to Idaho that are best for you.

Best time to book a flight from Spain to Idaho

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

Cheapflights Insights

Everything you need to know about your flight from Spain to Idaho

Related info for your journey

Find useful and relevant information for your journey from Spain to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Spain to Idaho?

Can I find deals for flights from Spain to Idaho that include hotel bookings?

How can I find direct flights from Spain to Idaho?

Can I find deals for business class flights from Spain to Idaho?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spain to Idaho

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Cheapest flights from Spain to Idaho
Explore the most affordable flight options available from Spain to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.