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Cheap flights from Spain to Boise from $496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Boise departing on 1/12. 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
0 bags

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Find the cheapest flights from Spain to Boise

Recent round-trip flight deals from Spain to Boise

Enter your travel dates to find the best prices.
United Airlines Logo
6:45 am - 1:38 pm
BIO
-
BOI
38h 53m2 stops
United Airlines Logo
1:44 pm - 9:55 pm
BOI
-
BIO
48h 11m2 stops
$898United Airlines
jue., feb. 19 - lun., feb. 23
United Airlines Logo
6:45 am - 9:32 pm
BIO
-
BOI
22h 47m2 stops
United Airlines Logo
6:55 pm - 9:55 pm
BOI
-
BIO
43h 00m2 stops
$899United Airlines
jue., feb. 19 - lun., feb. 23
Iberia Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
Iberia Logo
7:00 am - 1:40 pm
BOI
-
BCN
22h 40m2 stops
$1,069Iberia
jue., feb. 26 - lun., mar. 2
Iberia Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
Iberia Logo
7:00 am - 1:40 pm
BOI
-
BCN
22h 40m2 stops
$1,070Iberia
jue., feb. 26 - lun., mar. 2
American Airlines Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
American Airlines Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m1 stop
$1,071American Airlines
jue., feb. 26 - lun., mar. 2
American Airlines Logo
10:40 am - 10:36 pm
BCN
-
BOI
19h 56m1 stop
American Airlines Logo
7:00 am - 8:50 am
BOI
-
BCN
17h 50m1 stop
$1,072American Airlines
jue., feb. 26 - lun., mar. 2
British Airways Logo
11:55 am - 6:22 pm
AGP
-
BOI
38h 27m2 stops
British Airways Logo
3:47 pm - 2:25 pm
BOI
-
AGP
38h 38m2 stops
$1,099British Airways
vie., feb. 20 - mar., feb. 24
British Airways Logo
11:55 am - 6:22 pm
AGP
-
BOI
38h 27m2 stops
British Airways Logo
9:52 am - 11:00 am
BOI
-
AGP
41h 08m2 stops
$1,100British Airways
vie., feb. 20 - mar., feb. 24
Multiple Airlines Logo
12:00 pm - 10:59 pm
MAD
-
BOI
18h 59m1 stop
Multiple Airlines Logo
7:00 am - 9:25 am
BOI
-
MAD
18h 25m1 stop
$1,146Multiple Airlines
sáb., dic. 27 - mié., dic. 31
Multiple Airlines Logo
7:05 am - 10:37 pm
MAD
-
BOI
23h 32m2 stops
Multiple Airlines Logo
11:17 am - 3:20 pm
BOI
-
MAD
20h 03m2 stops
$1,167Multiple Airlines
sáb., dic. 27 - mié., dic. 31

American Airlines flights from Spain to Boise

Our best American Airlines deals on Spain to Boise flight tickets
American Airlines
Feb 26
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
Mar 2
BOI7:00 amBoise Air Term. Gowen Fld
17h 50m
1 stop
BCN8:50 amBarcelona-El Prat
$1,071
Find similar
American Airlines
Feb 26
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
Mar 2
BOI7:00 amBoise Air Term. Gowen Fld
17h 50m
1 stop
BCN8:50 amBarcelona-El Prat
$1,072
Find similar
American Airlines
Feb 25
MAD12:55 amMadrid Barajas
19h 51m
1 stop
BOI12:46 pmBoise Air Term. Gowen Fld
Mar 2
BOI7:00 amBoise Air Term. Gowen Fld
18h 25m
1 stop
MAD9:25 amMadrid Barajas
$1,076
Find similar

Iberia flights from Spain to Boise

Our best Iberia deals on Spain to Boise flight tickets
Iberia
Feb 26
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
Mar 2
BOI7:00 amBoise Air Term. Gowen Fld
22h 40m
2 stops
BCN1:40 pmBarcelona-El Prat
$1,069
Find similar
Iberia
Feb 26
BCN10:40 amBarcelona-El Prat
19h 56m
1 stop
BOI10:36 pmBoise Air Term. Gowen Fld
Mar 2
BOI7:00 amBoise Air Term. Gowen Fld
22h 40m
2 stops
BCN1:40 pmBarcelona-El Prat
$1,070
Find similar
Iberia
Feb 19
VLC7:30 amValencia
23h 06m
2 stops
BOI10:36 pmBoise Air Term. Gowen Fld
Feb 23
BOI7:00 amBoise Air Term. Gowen Fld
25h 10m
2 stops
VLC4:10 pmValencia
$1,073
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Spain 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, momondo users made 832,500 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from Spain to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

jue. 2/19

6:45 am-1:38 pm

2 stops38h 53m

Boise Air Term. Gowen Fld

lun. 2/23

1:44 pm-9:55 pm

2 stops48h 11m

$898

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

jue. 2/19

6:45 am-9:32 pm

2 stops22h 47m

Boise Air Term. Gowen Fld

lun. 2/23

6:55 pm-9:55 pm

2 stops43h 00m

$899

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jue. 2/26

10:40 am-10:36 pm

1 stop19h 56m

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-1:40 pm

2 stops22h 40m

$1,069

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jue. 2/26

10:40 am-10:36 pm

1 stop19h 56m

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-1:40 pm

2 stops22h 40m

$1,070

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jue. 2/26

10:40 am-10:36 pm

1 stop19h 56m

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-8:50 am

1 stop17h 50m

$1,071

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

jue. 2/26

10:40 am-10:36 pm

1 stop19h 56m

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-8:50 am

1 stop17h 50m

$1,072

MálagaBoise

AGP - BOI

AGPBOI

Malaga

vie. 2/20

11:55 am-6:22 pm

2 stops38h 27m

Boise Air Term. Gowen Fld

mar. 2/24

3:47 pm-2:25 pm

2 stops38h 38m

$1,099

MálagaBoise

AGP - BOI

AGPBOI

Malaga

vie. 2/20

11:55 am-6:22 pm

2 stops38h 27m

Boise Air Term. Gowen Fld

mar. 2/24

9:52 am-11:00 am

2 stops41h 08m

$1,100

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

sáb. 12/27

12:00 pm-10:59 pm

1 stop18h 59m

Boise Air Term. Gowen Fld

mié. 12/31

7:00 am-9:25 am

1 stop18h 25m

$1,146

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

sáb. 12/27

7:05 am-10:37 pm

2 stops23h 32m

Boise Air Term. Gowen Fld

mié. 12/31

11:17 am-3:20 pm

2 stops20h 03m

$1,167

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 Boise from

How to get the cheapest flight ticket from Spain to Boise

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 cheapest day to depart on your flight to Boise?

Our data shows that Tuesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $782. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $965. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Spain to Boise flights are usually those with departure times in the afternoon. Our users have found flights to Boise in the afternoon for as low as $782. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $1,052 per ticket.

Can stopping save me money on Spain to Boise flights?

You could potentially save up to 9% on your flight if you consider stops on a Spain to Boise flight.

Cheap Spain to Boise flight deals and tips

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

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Spain to Boise takes 19h 45m
There are no direct flights from Spain to Boise. There are no popular flight routes from Spain to Boise.
Search flight deals

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

    Prices for flights from Spain to Boise Air Term. Gowen Fld Airport refresh daily.

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

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Boise?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from Spain.

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

Yes. momondo allows you to filter the results for Spain to Boise flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spain to Boise.

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

Price alerts on flights to Boise from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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