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Boise

$542+ Cheap flights from Madrid, Spain (MAD) to Boise (BOI)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Madrid to Boise

Cheapest flights from Madrid to Boise
Explore the most affordable flight options available from Madrid to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This Condor deal was found by Cheapflights users on 5/10. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:05 am
MAD
-
BOI
2 stops21h 25m
Multiple Airlines
Thu 11/121:00 pm
BOI
-
MAD
2 stops24h 55m
Multiple Airlines
Deal found 5/10$936
This lol.travel deal was found by Cheapflights users on 5/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:40 pm
MAD
-
BOI
1 stop17h 40m
Finnair
Wed 9/236:44 am
BOI
-
MAD
1 stop18h 21m
Finnair
Deal found 5/9$1,033
This lol.travel deal was found by Cheapflights users on 5/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:40 pm
MAD
-
BOI
1 stop17h 40m
Finnair
Thu 11/127:00 am
BOI
-
MAD
1 stop18h 20m
Finnair
Deal found 5/10$1,035
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 5/216:00 am
MAD
-
BOI
2 stops24h 13m
Delta
Mon 5/253:14 pm
BOI
-
MAD
2 stops20h 01m
Delta
Deal found 5/6$1,056
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/298:25 am
MAD
-
BOI
2 stops22h 15m
United Airlines
Sun 11/158:20 am
BOI
-
MAD
2 stops16h 55m
United Airlines
Deal found 5/10$1,058
This KLM deal was found by Cheapflights users on 5/10. 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 8/277:05 am
MAD
-
BOI
2 stops18h 47m
Multiple Airlines
Fri 11/131:43 pm
BOI
-
MAD
2 stops17h 37m
Multiple Airlines
Deal found 5/10$1,064
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 10/711:15 am
MAD
-
BOI
2 stops19h 51m
United Airlines
Sun 10/115:00 am
BOI
-
MAD
2 stops19h 05m
United Airlines
Deal found 5/5$1,065
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 9/235:55 am
MAD
-
BOI
2 stops19h 58m
United Airlines
Sun 9/276:15 am
BOI
-
MAD
2 stops18h 35m
United Airlines
Deal found 5/9$1,067
This KLM deal was found by Cheapflights users on 5/10. 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 8/276:00 am
MAD
-
BOI
2 stops19h 19m
KLM
Thu 11/121:43 pm
BOI
-
MAD
1 stop36h 12m
KLM
Deal found 5/10$1,068
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:05 am
MAD
-
BOI
2 stops23h 57m
Multiple Airlines
Tue 5/1910:05 am
BOI
-
MAD
2 stops27h 50m
Multiple Airlines
Deal found 5/6$1,069

Find flight deals from Madrid to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$936
(Condor)

One-way from

$542
(Kiwi.com)
Provider with most accurate pricing for Madrid Barajas-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Boise Air Term. Gowen Fld flights.
Search Deals
From Madrid Barajas to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Madrid Barajas to Boise Air Term. Gowen Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Boise 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 May 10, 2026.
Use the filters below to find and compare flights from Madrid to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 5/21

9:50 am-10:28 pm

1 stop20h 38m

Boise Air Term. Gowen Fld

Mon 5/25

3:14 pm-7:15 pm

2 stops20h 01m

$1,062

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 8/27

6:00 am-5:52 pm

2 stops19h 52m

Boise Air Term. Gowen Fld

Wed 11/11

1:15 pm-3:20 pm

2 stops18h 05m

$1,064

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 10/7

11:15 am-11:06 pm

2 stops19h 51m

Boise Air Term. Gowen Fld

Sun 10/11

5:00 am-8:05 am

2 stops19h 05m

$1,065

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 9/23

5:55 am-5:53 pm

2 stops19h 58m

Boise Air Term. Gowen Fld

Sun 9/27

6:15 am-8:50 am

2 stops18h 35m

$1,067
Quickest round-trip

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Tue 9/1

11:45 am-10:20 pm

2 stops18h 35m

Boise Air Term. Gowen Fld

Wed 9/23

1:18 pm-1:30 pm

1 stop16h 12m

$1,071

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sat 6/27

7:05 am-10:07 pm

2 stops23h 02m

Boise Air Term. Gowen Fld

Fri 7/24

10:52 am-9:55 pm

2 stops27h 03m

$1,176

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Wed 10/7

12:20 pm-10:17 pm

1 stop17h 57m

Boise Air Term. Gowen Fld

Sun 10/11

2:55 pm-5:30 am

2 stops30h 35m

$1,252

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Sat 6/27

6:00 am-10:28 pm

2 stops24h 28m

Boise Air Term. Gowen Fld

Fri 7/24

11:42 pm-12:15 pm

1 stop28h 33m

$1,254

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Fri 8/14

10:25 am-11:53 pm

2 stops21h 28m

Boise Air Term. Gowen Fld

Mon 8/31

2:45 pm-7:15 pm

2 stops20h 30m

$1,255
Cheapest one-way

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Mon 6/8

8:10 pm-9:43 am

3 stops45h 33m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Madrid-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Related info for your journey

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

    There are many flights that can get you from Madrid to Boise in 19h 51m. Fly via Delta or United Airlines to get the fastest option. The distance from Madrid to Boise is about 5275 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madrid to Boise 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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