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Cheap flights from Boise to Madrid from $330

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Madrid

Cheap round-trip flights

Scandinavian Airlines Logo
3:54 pm - 4:10 pmBOI-MAD
40h 16m2 stops
Scandinavian Airlines Logo
6:35 pm - 10:36 pmMAD-BOI
36h 01m2 stops
$530Scandinavian Airlines
Find Deal
Sun, Nov 16 - Sat, Dec 6
United Airlines Logo
7:11 pm - 8:05 amBOI-MAD
28h 54m2 stops
United Airlines Logo
1:35 pm - 10:59 pmMAD-BOI
41h 24m2 stops
$554United Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 19
United Airlines Logo
7:11 pm - 8:00 amBOI-MAD
28h 49m2 stops
United Airlines Logo
1:35 pm - 10:59 pmMAD-BOI
41h 24m2 stops
$555United Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 19
Finnair Logo
7:00 am - 9:25 amBOI-MAD
18h 25m1 stop
Finnair Logo
12:40 pm - 10:25 pmMAD-BOI
17h 45m1 stop
$557Finnair
Find Deal
Tue, Nov 18 - Tue, Dec 9
Scandinavian Airlines Logo
3:54 pm - 4:10 pmBOI-MAD
40h 16m2 stops
Scandinavian Airlines Logo
6:35 pm - 10:36 pmMAD-BOI
36h 01m2 stops
$560Scandinavian Airlines
Find Deal
Sun, Nov 16 - Sat, Dec 6
Delta Logo
5:17 am - 8:00 amBOI-MAD
18h 43m2 stops
Delta Logo
10:00 am - 11:04 amMAD-BOI
33h 04m2 stops
$562Delta
Find Deal
Tue, Nov 18 - Tue, Dec 9
Delta Logo
9:00 am - 3:20 pmBOI-MAD
22h 20m2 stops
Delta Logo
11:15 am - 12:51 pmMAD-BOI
33h 36m1 stop
$567Delta
Find Deal
Wed, Dec 3 - Tue, Dec 16
Air Canada Logo
5:25 pm - 8:00 amBOI-MAD
30h 35m2 stops
Air Canada Logo
1:35 pm - 10:45 pmMAD-BOI
41h 10m2 stops
$590Air Canada
Find Deal
Sat, Dec 6 - Mon, Dec 15
Air Canada Logo
7:11 pm - 8:00 amBOI-MAD
28h 49m2 stops
Air Canada Logo
1:35 pm - 9:59 amMAD-BOI
28h 24m2 stops
$613Air Canada
Find Deal
Tue, Dec 2 - Sat, Dec 13
American Airlines Logo
7:00 am - 8:50 amBOI-MAD
17h 50m2 stops
American Airlines Logo
12:55 am - 12:20 pmMAD-BOI
19h 25m2 stops
$652American Airlines
Find Deal
Sun, Nov 16 - Fri, Dec 5

Scandinavian Airlines flights from Boise to Madrid

Our best Scandinavian Airlines deals on Boise to Madrid flight tickets
Scandinavian Airlines
Nov 16
BOI3:54 pmBoise Air Term. Gowen Fld
40h 16m
2 stops
MAD4:10 pmMadrid Barajas
Dec 6
MAD6:35 pmMadrid Barajas
36h 01m
2 stops
BOI10:36 pmBoise Air Term. Gowen Fld
$530
Find similar
Scandinavian Airlines
Nov 16
BOI3:54 pmBoise Air Term. Gowen Fld
40h 16m
2 stops
MAD4:10 pmMadrid Barajas
Dec 6
MAD6:35 pmMadrid Barajas
36h 01m
2 stops
BOI10:36 pmBoise Air Term. Gowen Fld
$560
Find similar
Scandinavian Airlines
Nov 16
BOI3:54 pmBoise Air Term. Gowen Fld
40h 16m
2 stops
MAD4:10 pmMadrid Barajas
Dec 6
MAD6:35 pmMadrid Barajas
36h 01m
2 stops
BOI10:36 pmBoise Air Term. Gowen Fld
$584
Find similar

United Airlines flights from Boise to Madrid

Our best United Airlines deals on Boise to Madrid flight tickets
United Airlines
Dec 6
BOI7:11 pmBoise Air Term. Gowen Fld
28h 54m
2 stops
MAD8:05 amMadrid Barajas
Dec 19
MAD1:35 pmMadrid Barajas
41h 24m
2 stops
BOI10:59 pmBoise Air Term. Gowen Fld
$554
Find similar
United Airlines
Dec 2
BOI7:11 pmBoise Air Term. Gowen Fld
28h 49m
2 stops
MAD8:00 amMadrid Barajas
Dec 19
MAD1:35 pmMadrid Barajas
41h 24m
2 stops
BOI10:59 pmBoise Air Term. Gowen Fld
$555
Find similar
United Airlines
Dec 6
BOI10:35 amBoise Air Term. Gowen Fld
37h 30m
2 stops
MAD8:05 amMadrid Barajas
Dec 16
MAD6:00 amMadrid Barajas
25h 44m
2 stops
BOI11:44 pmBoise Air Term. Gowen Fld
$568
Find similar

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 September 18, 2025.
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

Sun 11/16

3:54 pm-4:10 pm

2 stops40h 16m

Madrid Barajas

Sat 12/6

6:35 pm-10:36 pm

2 stops36h 01m

$530

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sat 12/6

7:11 pm-8:05 am

2 stops28h 54m

Madrid Barajas

Fri 12/19

1:35 pm-10:59 pm

2 stops41h 24m

$554

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 12/2

7:11 pm-8:00 am

2 stops28h 49m

Madrid Barajas

Fri 12/19

1:35 pm-10:59 pm

2 stops41h 24m

$555

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 11/18

7:00 am-9:25 am

1 stop18h 25m

Madrid Barajas

Tue 12/9

12:40 pm-10:25 pm

1 stop17h 45m

$557

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 11/16

3:54 pm-4:10 pm

2 stops40h 16m

Madrid Barajas

Sat 12/6

6:35 pm-10:36 pm

2 stops36h 01m

$560

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 11/18

5:17 am-8:00 am

2 stops18h 43m

Madrid Barajas

Tue 12/9

10:00 am-11:04 am

2 stops33h 04m

$562

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Wed 12/3

9:00 am-3:20 pm

2 stops22h 20m

Madrid Barajas

Tue 12/16

11:15 am-12:51 pm

1 stop33h 36m

$567

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sat 12/6

5:25 pm-8:00 am

2 stops30h 35m

Madrid Barajas

Mon 12/15

1:35 pm-10:45 pm

2 stops41h 10m

$590

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Tue 12/2

7:11 pm-8:00 am

2 stops28h 49m

Madrid Barajas

Sat 12/13

1:35 pm-9:59 am

2 stops28h 24m

$613

BoiseMadrid

BOI - MAD

BOIMAD

Boise Air Term. Gowen Fld

Sun 11/16

7:00 am-8:50 am

2 stops17h 50m

Madrid Barajas

Fri 12/5

12:55 am-12:20 pm

2 stops19h 25m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 August is, on average, the cheapest month to fly to Madrid from Boise, with most prices found around $628. If you don’t want to visit Madrid in August, then you should wait until November to fly from Boise, when ticket prices are also cheap, with an average price of $655.

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $859. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Thursday is $1,381.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from Boise in the evening is the least expensive time of day to depart. momondo users have found prices as low as $897 when looking at flights departing in the evening. Flights to Madrid are more costly in the afternoon, with an average ticket price of $1,284. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Boise to Madrid flights?

You could potentially save up to 20% 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

Direct flights

None
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 14h 36m, 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 $579Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
IberiaPriceFrom $586Free CancellationRating
7.0
2,926 reviews
Search Iberia flights
American AirlinesPriceFrom $591Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $627Free CancellationRating
7.9
7,964 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
Getafe
Fuenlabrada
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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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