Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to Madrid from $356

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 10/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boise to Madrid

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
1:43 pm - 12:15 pm
BOI
-
MAD
14h 32m
1 stop
Virgin Atlantic Logo
12:45 pm - 11:55 pm
MAD
-
BOI
19h 10m
2 stops
$604Virgin Atlantic
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
2:08 pm - 9:55 pm
BOI
-
MAD
23h 47m
2 stops
Multiple Airlines Logo
7:00 am - 11:58 pm
MAD
-
BOI
24h 58m
2 stops
$785Multiple Airlines
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
4:09 pm - 4:55 pm
BOI
-
MAD
16h 46m
2 stops
Multiple Airlines Logo
12:55 am - 12:38 pm
MAD
-
BOI
19h 43m
1 stop
$789Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
4:09 pm - 4:55 pm
BOI
-
MAD
16h 46m
2 stops
Multiple Airlines Logo
12:55 am - 12:38 pm
MAD
-
BOI
19h 43m
1 stop
$790Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
United Airlines Logo
6:59 pm - 9:15 am
BOI
-
MAD
30h 16m
2 stops
United Airlines Logo
1:25 pm - 11:41 am
MAD
-
BOI
54h 16m
2 stops
$795United Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
6:59 pm - 9:15 am
BOI
-
MAD
30h 16m
2 stops
United Airlines Logo
1:35 pm - 11:41 am
MAD
-
BOI
54h 06m
2 stops
$796United Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
5:22 pm - 8:00 am
BOI
-
MAD
30h 38m
2 stops
United Airlines Logo
11:00 am - 1:30 pm
MAD
-
BOI
34h 30m
2 stops
$807United Airlines
Tue, Dec 1 - Fri, Dec 4
Multiple Airlines Logo
6:59 pm - 8:00 am
BOI
-
MAD
29h 01m
2 stops
Multiple Airlines Logo
1:25 pm - 11:41 am
MAD
-
BOI
30h 16m
3 stops
$813Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
6:59 pm - 8:00 am
BOI
-
MAD
29h 01m
2 stops
Multiple Airlines Logo
1:25 pm - 11:41 am
MAD
-
BOI
30h 16m
3 stops
$814Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
2:08 pm - 9:55 pm
BOI
-
MAD
23h 47m
2 stops
Multiple Airlines Logo
7:00 am - 11:58 pm
MAD
-
BOI
24h 58m
2 stops
$843Multiple Airlines
Sun, Oct 18 - Sat, Oct 24

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

United Airlines flights from Boise to Madrid

Our best United Airlines deals on Boise to Madrid flight tickets
United Airlines
Nov 2
BOI6:59 pmBoise Air Term. Gowen Fld
30h 16m
2 stops
MAD9:15 amMadrid Barajas
Nov 10
MAD1:25 pmMadrid Barajas
54h 16m
2 stops
BOI11:41 amBoise Air Term. Gowen Fld
$795
United Airlines
Nov 2
BOI6:59 pmBoise Air Term. Gowen Fld
30h 16m
2 stops
MAD9:15 amMadrid Barajas
Nov 10
MAD1:35 pmMadrid Barajas
54h 06m
2 stops
BOI11:41 amBoise Air Term. Gowen Fld
$796
United Airlines
Dec 1
BOI5:22 pmBoise Air Term. Gowen Fld
30h 38m
2 stops
MAD8:00 amMadrid Barajas
Dec 4
MAD11:00 amMadrid Barajas
34h 30m
2 stops
BOI1:30 pmBoise Air Term. Gowen Fld
$807

Virgin Atlantic flights from Boise to Madrid

Our best Virgin Atlantic deals on Boise to Madrid flight tickets
Virgin Atlantic
Oct 18
BOI1:43 pmBoise Air Term. Gowen Fld
14h 32m
1 stop
MAD12:15 pmMadrid Barajas
Oct 24
MAD12:45 pmMadrid Barajas
19h 10m
2 stops
BOI11:55 pmBoise Air Term. Gowen Fld
$604
Virgin Atlantic
Sep 15
BOI2:11 pmBoise Air Term. Gowen Fld
14h 04m
1 stop
MAD12:15 pmMadrid Barajas
Oct 15
MAD9:50 amMadrid Barajas
20h 51m
1 stop
BOI10:41 pmBoise Air Term. Gowen Fld
$912

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 June 27, 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

Cheapest round-trip
Quickest round-trip

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 10/18

1:43 pm-12:15 pm

1 stop14h 32m

Madrid Barajas

Sat 10/24

12:45 pm-11:55 pm

2 stops19h 10m

$604

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 10/18

2:08 pm-9:55 pm

2 stops23h 47m

Madrid Barajas

Sat 10/24

7:00 am-11:58 pm

2 stops24h 58m

$785

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

4:09 pm-4:55 pm

2 stops16h 46m

Madrid Barajas

Mon 11/9

12:55 am-12:38 pm

1 stop19h 43m

$789

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

4:09 pm-4:55 pm

2 stops16h 46m

Madrid Barajas

Mon 11/9

12:55 am-12:38 pm

1 stop19h 43m

$790

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

6:59 pm-9:15 am

2 stops30h 16m

Madrid Barajas

Tue 11/10

1:25 pm-11:41 am

2 stops54h 16m

$795

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

6:59 pm-9:15 am

2 stops30h 16m

Madrid Barajas

Tue 11/10

1:35 pm-11:41 am

2 stops54h 06m

$796

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 12/1

5:22 pm-8:00 am

2 stops30h 38m

Madrid Barajas

Fri 12/4

11:00 am-1:30 pm

2 stops34h 30m

$807

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

6:59 pm-8:00 am

2 stops29h 01m

Madrid Barajas

Tue 11/10

1:25 pm-11:41 am

3 stops30h 16m

$813

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Mon 11/2

6:59 pm-8:00 am

2 stops29h 01m

Madrid Barajas

Tue 11/10

1:25 pm-11:41 am

3 stops30h 16m

$814

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 10/18

2:08 pm-9:55 pm

2 stops23h 47m

Madrid Barajas

Sat 10/24

7:00 am-11:58 pm

2 stops24h 58m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Boise, with most prices found around $0. If you don’t want to visit Madrid in January, then you should wait until February to fly from Boise, when ticket prices are also cheap, with an average price of $513.

Can stopping save me money on Boise to Madrid flights?

You could potentially save up to 60% 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

18h 33m

Direct flights

None
The fastest flight from Boise to Madrid takes 18h 33m
There are no direct flights from Boise to Madrid. There are no popular flight routes from Boise to Madrid.
Search flight deals

Frequently asked questions about flying from Boise to Madrid

  • 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 18h 33m, 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
9,896 reviews
Search United Airlines flights
IberiaPriceFrom $494Free CancellationRating
7.0
3,249 reviews
Search Iberia flights
American AirlinesPriceFrom $541Free CancellationRating
7.1
11,777 reviews
Search American Airlines flights
DeltaPriceFrom $712Free CancellationRating
7.8
8,453 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
Mon 7/27
Mon 8/3
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
Delta
Iberia
American Airlines
United Airlines