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Cheap flights from Spain to Boise from $531

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 9/15. 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.
Scandinavian Airlines Logo
7:35 pm - 6:35 pm
BIO
-
BOI
31h 00m
2 stops
Scandinavian Airlines Logo
10:23 am - 11:35 am
BOI
-
BIO
41h 12m
2 stops
$866Scandinavian Airlines
Fri, Sep 4 - Sat, Sep 12
Scandinavian Airlines Logo
7:00 pm - 10:13 pm
BCN
-
BOI
35h 13m
2 stops
Scandinavian Airlines Logo
12:15 pm - 6:10 pm
BOI
-
BCN
21h 55m
2 stops
$896Scandinavian Airlines
Fri, May 29 - Tue, Jun 2
Multiple Airlines Logo
8:00 am - 10:07 pm
BCN
-
BOI
22h 07m
2 stops
Multiple Airlines Logo
1:29 pm - 4:05 pm
BOI
-
BCN
18h 36m
2 stops
$989Multiple Airlines
Fri, Jun 12 - Thu, Jun 25
Multiple Airlines Logo
10:15 am - 10:24 pm
BCN
-
BOI
20h 09m
2 stops
Multiple Airlines Logo
1:59 pm - 10:10 pm
BOI
-
BCN
24h 11m
2 stops
$993Multiple Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
6:35 am - 5:50 pm
VLC
-
BOI
19h 15m
2 stops
Multiple Airlines Logo
3:14 pm - 4:35 pm
BOI
-
VLC
17h 21m
2 stops
$1,006Multiple Airlines
Fri, May 29 - Tue, Jun 2
Multiple Airlines Logo
7:05 am - 10:38 pm
MAD
-
BOI
23h 33m
2 stops
Multiple Airlines Logo
2:08 pm - 7:50 pm
BOI
-
MAD
21h 42m
2 stops
$1,013Multiple Airlines
Thu, Oct 1 - Fri, Oct 16
Air Canada Logo
12:15 pm - 9:45 am
BCN
-
BOI
29h 30m
2 stops
Air Canada Logo
5:46 pm - 8:00 am
BOI
-
BCN
30h 14m
2 stops
$1,042Air Canada
Thu, May 28 - Tue, Jun 2
United Airlines Logo
6:50 am - 9:19 pm
BIO
-
BOI
22h 29m
2 stops
United Airlines Logo
6:30 am - 10:45 am
BOI
-
BIO
20h 15m
2 stops
$1,042United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
6:50 am - 9:25 pm
BIO
-
BOI
22h 35m
2 stops
United Airlines Logo
6:30 am - 10:45 am
BOI
-
BIO
20h 15m
2 stops
$1,046United Airlines
Wed, Sep 9 - Sat, Sep 19
Finnair Logo
12:40 pm - 10:17 pm
MAD
-
BOI
17h 37m
1 stop
Finnair Logo
2:57 pm - 1:30 pm
BOI
-
MAD
14h 33m
1 stop
$1,052Finnair
Thu, Oct 1 - Fri, Oct 16

Scandinavian Airlines flights from Spain to Boise

Our best Scandinavian Airlines deals on Spain to Boise flight tickets
Scandinavian Airlines
Sep 4
BIO7:35 pmBilbao
31h 00m
2 stops
BOI6:35 pmBoise Air Term. Gowen Fld
Sep 12
BOI10:23 amBoise Air Term. Gowen Fld
41h 12m
2 stops
BIO11:35 amBilbao
$866
Scandinavian Airlines
May 29
BCN7:00 pmBarcelona-El Prat
35h 13m
2 stops
BOI10:13 pmBoise Air Term. Gowen Fld
Jun 2
BOI12:15 pmBoise Air Term. Gowen Fld
21h 55m
2 stops
BCN6:10 pmBarcelona-El Prat
$896
Scandinavian Airlines
Sep 23
MAD6:30 pmMadrid Barajas
36h 34m
2 stops
BOI11:04 pmBoise Air Term. Gowen Fld
Sep 27
BOI10:23 amBoise Air Term. Gowen Fld
41h 37m
2 stops
MAD12:00 pmMadrid Barajas
$1,071

Air Canada flights from Spain to Boise

Our best Air Canada deals on Spain to Boise flight tickets
Air Canada
May 28
BCN12:15 pmBarcelona-El Prat
29h 30m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
Jun 2
BOI5:46 pmBoise Air Term. Gowen Fld
30h 14m
2 stops
BCN8:00 amBarcelona-El Prat
$1,042
Air Canada
May 28
MAD12:45 pmMadrid Barajas
30h 47m
3 stops
BOI11:32 amBoise Air Term. Gowen Fld
Jun 1
BOI5:00 amBoise Air Term. Gowen Fld
19h 50m
3 stops
MAD8:50 amMadrid Barajas
$2,115

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 May 16, 2026.
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

Cheapest round-trip

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Fri 9/4

7:35 pm-6:35 pm

2 stops31h 00m

Boise Air Term. Gowen Fld

Sat 9/12

10:23 am-11:35 am

2 stops41h 12m

$866

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Fri 5/29

7:00 pm-10:13 pm

2 stops35h 13m

Boise Air Term. Gowen Fld

Tue 6/2

12:15 pm-6:10 pm

2 stops21h 55m

$896

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Fri 6/12

8:00 am-10:07 pm

2 stops22h 07m

Boise Air Term. Gowen Fld

Thu 6/25

1:29 pm-4:05 pm

2 stops18h 36m

$989

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 5/28

10:15 am-10:24 pm

2 stops20h 09m

Boise Air Term. Gowen Fld

Tue 6/2

1:59 pm-10:10 pm

2 stops24h 11m

$993

ValenciaBoise

VLC - BOI

VLCBOI

Valencia

Fri 5/29

6:35 am-5:50 pm

2 stops19h 15m

Boise Air Term. Gowen Fld

Tue 6/2

3:14 pm-4:35 pm

2 stops17h 21m

$1,006

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 10/1

7:05 am-10:38 pm

2 stops23h 33m

Boise Air Term. Gowen Fld

Fri 10/16

2:08 pm-7:50 pm

2 stops21h 42m

$1,013

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 5/28

12:15 pm-9:45 am

2 stops29h 30m

Boise Air Term. Gowen Fld

Tue 6/2

5:46 pm-8:00 am

2 stops30h 14m

$1,042

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Wed 9/9

6:50 am-9:19 pm

2 stops22h 29m

Boise Air Term. Gowen Fld

Sat 9/19

6:30 am-10:45 am

2 stops20h 15m

$1,042

BilbaoBoise

BIO - BOI

BIOBOI

Bilbao

Wed 9/9

6:50 am-9:25 pm

2 stops22h 35m

Boise Air Term. Gowen Fld

Sat 9/19

6:30 am-10:45 am

2 stops20h 15m

$1,046
Quickest round-trip

MadridBoise

MAD - BOI

MADBOI

Madrid Barajas

Thu 10/1

12:40 pm-10:17 pm

1 stop17h 37m

Boise Air Term. Gowen Fld

Fri 10/16

2:57 pm-1:30 pm

1 stop14h 33m

$1,052

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

Can stopping save me money on Spain to Boise flights?

You could potentially save up to 7% 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

18h 24m

Direct flights

None
The fastest flight from Spain to Boise takes 18h 24m
There are no direct flights from Spain to Boise. There are no popular flight routes from Spain to Boise.
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Frequently asked questions about flying from Spain to Boise

  • 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
Meridian
McCall
Ontario
Caldwell
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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