Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Madrid from $264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Madrid departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boise to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 8:10 am
BOI
-
MAD
18h 10m
2 stops
Multiple Airlines Logo
4:25 pm - 12:48 pm
MAD
-
BOI
27h 23m
2 stops
$482Multiple Airlines
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
7:00 am - 1:05 pm
BOI
-
MAD
22h 05m
2 stops
Multiple Airlines Logo
11:25 am - 10:23 pm
MAD
-
BOI
17h 58m
1 stop
$483Multiple Airlines
Wed, Mar 4 - Thu, Mar 12
Multiple Airlines Logo
5:00 am - 8:00 am
BOI
-
MAD
19h 00m
2 stops
Multiple Airlines Logo
6:00 am - 9:29 pm
MAD
-
BOI
22h 29m
2 stops
$487Multiple Airlines
Wed, Mar 4 - Thu, Mar 12
Multiple Airlines Logo
6:25 am - 8:00 am
BOI
-
MAD
17h 35m
2 stops
Multiple Airlines Logo
7:25 am - 9:29 pm
MAD
-
BOI
21h 04m
2 stops
$489Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
5:31 pm - 7:00 am
BOI
-
MAD
30h 29m
2 stops
United Airlines Logo
6:00 am - 9:13 pm
MAD
-
BOI
22h 13m
2 stops
$495United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
5:00 am - 6:50 am
BOI
-
MAD
17h 50m
2 stops
United Airlines Logo
5:55 am - 8:13 pm
MAD
-
BOI
22h 18m
2 stops
$496United Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
1:53 pm - 2:25 pm
BOI
-
MAD
16h 32m
1 stop
Multiple Airlines Logo
3:55 pm - 1:03 pm
MAD
-
BOI
29h 08m
1 stop
$497Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
KLM Logo
11:30 pm - 8:05 am
BOI
-
MAD
25h 35m
1 stop
KLM Logo
12:45 pm - 10:25 pm
MAD
-
BOI
17h 40m
1 stop
$547KLM
Mon, Mar 16 - Wed, Apr 1
Delta Logo
7:30 pm - 7:00 am
BOI
-
MAD
28h 30m
2 stops
Delta Logo
6:00 am - 6:43 pm
MAD
-
BOI
20h 43m
2 stops
$549Delta
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
10:41 am - 3:20 pm
BOI
-
MAD
20h 39m
2 stops
Multiple Airlines Logo
10:05 am - 10:25 pm
MAD
-
BOI
19h 20m
1 stop
$565Multiple Airlines
Wed, Mar 4 - Wed, Mar 11

KLM flights from Boise to Madrid

Our best KLM deals on Boise to Madrid flight tickets
KLM
Mar 1
BOI1:43 pmBoise Air Term. Gowen Fld
35h 32m
1 stop
MAD9:15 amMadrid Barajas
Mar 14
MAD6:00 amMadrid Barajas
22h 35m
2 stops
BOI9:35 pmBoise Air Term. Gowen Fld
$501
KLM
Mar 16
BOI11:30 pmBoise Air Term. Gowen Fld
25h 35m
1 stop
MAD8:05 amMadrid Barajas
Apr 1
MAD12:45 pmMadrid Barajas
17h 40m
1 stop
BOI10:25 pmBoise Air Term. Gowen Fld
$547
KLM
Mar 16
BOI11:30 pmBoise Air Term. Gowen Fld
25h 35m
1 stop
MAD8:05 amMadrid Barajas
Apr 1
MAD6:00 amMadrid Barajas
18h 00m
2 stops
BOI4:00 pmBoise Air Term. Gowen Fld
$549

Delta flights from Boise to Madrid

Our best Delta deals on Boise to Madrid flight tickets
Delta
Mar 1
BOI5:20 amBoise Air Term. Gowen Fld
20h 55m
2 stops
MAD10:15 amMadrid Barajas
Mar 8
MAD6:00 amMadrid Barajas
24h 44m
2 stops
BOI10:44 pmBoise Air Term. Gowen Fld
$511
Delta
Apr 7
BOI11:30 pmBoise Air Term. Gowen Fld
28h 45m
1 stop
MAD12:15 pmMadrid Barajas
Apr 21
MAD6:00 amMadrid Barajas
23h 24m
2 stops
BOI9:24 pmBoise Air Term. Gowen Fld
$568
Delta
Feb 28
BOI5:20 amBoise Air Term. Gowen Fld
20h 55m
2 stops
MAD10:15 amMadrid Barajas
Mar 7
MAD6:00 amMadrid Barajas
22h 55m
2 stops
BOI8:55 pmBoise Air Term. Gowen Fld
$606

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Madrid 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Boise to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 3/9

7:00 am-8:10 am

2 stops18h 10m

Madrid Barajas

Tue 3/17

4:25 pm-12:48 pm

2 stops27h 23m

$482

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 3/4

7:00 am-1:05 pm

2 stops22h 05m

Madrid Barajas

Thu 3/12

11:25 am-10:23 pm

1 stop17h 58m

$483

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 3/4

5:00 am-8:00 am

2 stops19h 00m

Madrid Barajas

Thu 3/12

6:00 am-9:29 pm

2 stops22h 29m

$487

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 3/4

6:25 am-8:00 am

2 stops17h 35m

Madrid Barajas

Wed 3/11

7:25 am-9:29 pm

2 stops21h 04m

$489

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 3/9

5:31 pm-7:00 am

2 stops30h 29m

Madrid Barajas

Mon 3/16

6:00 am-9:13 pm

2 stops22h 13m

$495

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 4/14

5:00 am-6:50 am

2 stops17h 50m

Madrid Barajas

Tue 4/28

5:55 am-8:13 pm

2 stops22h 18m

$496

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 4/14

1:53 pm-2:25 pm

1 stop16h 32m

Madrid Barajas

Tue 4/28

3:55 pm-1:03 pm

1 stop29h 08m

$497

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 3/16

11:30 pm-8:05 am

1 stop25h 35m

Madrid Barajas

Wed 4/1

12:45 pm-10:25 pm

1 stop17h 40m

$547

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 3/16

7:30 pm-7:00 am

2 stops28h 30m

Madrid Barajas

Wed 4/1

6:00 am-6:43 pm

2 stops20h 43m

$549

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 3/4

10:41 am-3:20 pm

2 stops20h 39m

Madrid Barajas

Wed 3/11

10:05 am-10:25 pm

1 stop19h 20m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Madrid from

How to get the cheapest flight ticket from Boise to Madrid

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boise and Madrid?

Can stopping save me money on Boise to Madrid flights?

You could potentially save up to 25% on your flight if you consider stops on a Boise to Madrid flight.

When to book flights from Boise to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Madrid according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Madrid (BOI to MAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Madrid

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Boise to Madrid takes 15h 15m
There are no direct flights from Boise to Madrid. There are no popular flight routes from Boise to Madrid.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Madrid Barajas by plane?

    Boise Air Term. Gowen Fld and Madrid Barajas are 5270.5 mi apart from one another. Flights usually cover this in 15h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Madrid Barajas Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Madrid Barajas Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Madrid Barajas Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Madrid Barajas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Madrid Barajas Airport.

  • What documentation or ID do you need to fly to Madrid Barajas Airport?

    The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boise to Madrid?

Best airlines flying from Boise to Madrid

Compare and see reviews for airlines that fly from Boise to Madrid with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $493Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
IberiaPriceFrom $494Free CancellationRating
7.0
3,104 reviews
Search Iberia flights
American AirlinesPriceFrom $541Free CancellationRating
7.2
11,230 reviews
Search American Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,147 reviews
Search Delta flights

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Fuenlabrada
Getafe
Cuenca
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Madrid?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Madrid. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Madrid with flexible booking policies on momondo?

Yes. All flights to Madrid from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise to Madrid?

Once all potential Boise to Madrid flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boise to Madrid right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Madrid, momondo offers a useful price alert feature which will track prices for flights to Madrid from Boise and alert you when they change.

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Iberia
Delta
American Airlines
United Airlines