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$837+ Cheap flights from Madrid, Spain (MAD) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Madrid to Idaho

Keep the following information in mind while searching for Madrid to Idaho flight deals. Data was last updated April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$837
(United Airlines)
Provider with most accurate pricing for Madrid Barajas-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Boise Air Term. Gowen Fld flights.
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From Madrid Barajas to Idaho
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Find flight deals from Madrid to Idaho

Cheapest flights from Madrid to Idaho
Explore the most affordable flight options available from Madrid to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/3012:45 pmMAD - JAC
2 stops39h 45mUnited Airlines
Thu 6/127:00 amJAC - MAD
2 stops18h 00mUnited Airlines
Deal found 4/23$837
This Finnair deal was found by Cheapflights users on 4/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:00 pmMAD - GEG
1 stop28h 40mMultiple Airlines
Mon 9/296:07 amGEG - MAD
1 stop23h 13mMultiple Airlines
Deal found 4/23$865
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/712:45 pmMAD - GEG
2 stops17h 03mUnited Airlines
Sat 6/145:30 amGEG - MAD
2 stops16h 10mUnited Airlines
Deal found 4/23$986
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/304:40 pmMAD - JAC
2 stops29h 41mAmerican Airlines
Thu 6/127:00 amJAC - MAD
1 stop18h 05mAmerican Airlines
Deal found 4/23$1,005
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:20 amMAD - GEG
2 stops21h 43mDelta
Sat 8/911:15 amGEG - MAD
2 stops19h 20mDelta
Deal found 4/23$1,103
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:45 pmMAD - GEG
3 stops32h 51mAir Canada
Mon 9/2911:21 amGEG - MAD
3 stops34h 19mAir Canada
Deal found 4/23$1,107
This Finnair deal was found by Cheapflights users on 4/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/14:00 pmMAD - BOI
1 stop26h 56mMultiple Airlines
Wed 8/277:30 amBOI - MAD
1 stop22h 50mMultiple Airlines
Deal found 4/23$1,117
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:40 pmMAD - GEG
1 stop19h 37mAmerican Airlines
Sat 8/96:10 amGEG - MAD
2 stops22h 15mAmerican Airlines
Deal found 4/23$1,124
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:25 amMAD - BOI
2 stops19h 29mAmerican Airlines
Wed 8/271:17 pmBOI - MAD
1 stop16h 08mAmerican Airlines
Deal found 4/23$1,130
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:25 pmMAD - JAC
2 stops28h 16mMultiple Airlines
Thu 5/11:23 pmJAC - MAD
2 stops19h 22mMultiple Airlines
Deal found 4/23$1,236
This Air Canada deal was found by Cheapflights users on 4/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:45 pmMAD - BOI
3 stops30h 58mAir Canada
Wed 8/275:00 amBOI - MAD
3 stops19h 20mAir Canada
Deal found 4/23$1,442
This Iberia deal was found by Cheapflights users on 4/23. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:45 pmMAD - BOI
2 stops35h 31mIberia
Fri 9/121:41 pmBOI - MAD
2 stops22h 54mIberia
Deal found 4/23$1,596

Cheapflights Fare Finder

Customize your flight search to find flights from Madrid to Idaho 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 April 24, 2025.
Use the filters below to find and compare flights from Madrid to Idaho that are best for you.

Fly from

Madrid

Fly to

Idaho

Route

Depart

Return

Price

MadridJackson

MAD - JAC

MADJAC

Madrid Barajas

Fri 5/30

12:45 pm-8:30 pm

2 stops39h 45m

Jackson Hole

Thu 6/12

7:00 am-9:00 am

2 stops18h 00m

$837

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Sat 9/13

4:00 pm-11:40 am

1 stop28h 40m

Spokane

Mon 9/29

6:07 am-2:20 pm

1 stop23h 13m

$865

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Sat 6/7

12:45 pm-8:48 pm

2 stops17h 03m

Spokane

Sat 6/14

5:30 am-6:40 am

2 stops16h 10m

$986

MadridJackson

MAD - JAC

MADJAC

Madrid Barajas

Fri 5/30

4:40 pm-2:21 pm

2 stops29h 41m

Jackson Hole

Thu 6/12

7:00 am-9:05 am

1 stop18h 05m

$1,005

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Fri 7/25

10:20 am-11:03 pm

2 stops21h 43m

Spokane

Sat 8/9

11:15 am-3:35 pm

2 stops19h 20m

$1,103

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Sat 9/13

12:45 pm-12:36 pm

3 stops32h 51m

Spokane

Mon 9/29

11:21 am-6:40 am

3 stops34h 19m

$1,107

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 7/1

4:00 pm-10:56 am

1 stop26h 56m

Boise Air Term. Gowen Fld

Wed 8/27

7:30 am-2:20 pm

1 stop22h 50m

$1,117

MadridSpokane

MAD - GEG

MADGEG

Madrid Barajas

Fri 7/25

12:40 pm-11:17 pm

1 stop19h 37m

Spokane

Sat 8/9

6:10 am-1:25 pm

2 stops22h 15m

$1,124

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 7/1

10:25 am-9:54 pm

2 stops19h 29m

Boise Air Term. Gowen Fld

Wed 8/27

1:17 pm-1:25 pm

1 stop16h 08m

$1,130

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 7/1

12:45 pm-11:43 am

3 stops30h 58m

Boise Air Term. Gowen Fld

Wed 8/27

5:00 am-8:20 am

3 stops19h 20m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

Best time to book a flight from Madrid to Idaho

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

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

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.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from Madrid to Idaho, such as Delta, Finnair and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,195 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Madrid to Idaho. 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 Madrid to Idaho?

    Most people fly from Madrid Barajas (MAD) if they book a flight from Madrid to Idaho. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

  • What are the cheapest airlines to fly from Madrid to Idaho one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $2,329. Finnair flights start at $5,599 while deals on Air Canada start at $5,638 one-way.

  • What are the most popular routes from Madrid to Idaho?

    While some choose either Madrid Barajas - Boise Air Term. Gowen Fld or Madrid Barajas - Jackson Hole, Madrid Barajas - Spokane is the most popular route from Madrid to Idaho.

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

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

  • How can I find direct flights from Madrid to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Madrid 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.

  • What is the cheapest month to book a flight from Madrid to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Madrid to Idaho (average of $314). Flying from Madrid to Idaho in June is currently the most expensive (average of $419). 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

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Alternative routes for Madrid to Idaho

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