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Cheap flights from Barcelona-El Prat Airport to Boise from $642

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Boise departing on 5/21. 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 Barcelona-El Prat Airport to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 10:52 pm
BCN
-
BOI
39h 52m
2 stops
Multiple Airlines Logo
8:07 am - 4:40 pm
BOI
-
BCN
24h 33m
1 stop
$726Multiple Airlines
mar., mar. 17 - mié., abr. 1
Multiple Airlines Logo
2:00 pm - 10:52 pm
BCN
-
BOI
39h 52m
2 stops
Multiple Airlines Logo
7:40 am - 4:25 pm
BOI
-
BCN
24h 45m
1 stop
$741Multiple Airlines
mar., mar. 17 - mar., mar. 31
Multiple Airlines Logo
10:55 am - 11:02 pm
BCN
-
BOI
20h 07m
2 stops
Multiple Airlines Logo
9:02 am - 4:00 pm
BOI
-
BCN
22h 58m
2 stops
$746Multiple Airlines
mié., may. 6 - mar., may. 12
Multiple Airlines Logo
2:00 pm - 10:52 pm
BCN
-
BOI
39h 52m
2 stops
Multiple Airlines Logo
8:07 am - 4:40 pm
BOI
-
BCN
24h 33m
1 stop
$760Multiple Airlines
mar., mar. 17 - dom., mar. 29
Multiple Airlines Logo
2:00 pm - 12:25 pm
BCN
-
BOI
29h 25m
1 stop
Multiple Airlines Logo
8:07 am - 4:40 pm
BOI
-
BCN
24h 33m
1 stop
$771Multiple Airlines
mar., mar. 17 - mié., abr. 1
Finnair Logo
10:45 am - 10:38 pm
BCN
-
BOI
19h 53m
1 stop
Finnair Logo
6:44 am - 7:35 am
BOI
-
BCN
16h 51m
1 stop
$778Finnair
mié., may. 6 - mar., may. 12
Multiple Airlines Logo
2:00 pm - 12:25 pm
BCN
-
BOI
29h 25m
1 stop
Multiple Airlines Logo
7:40 am - 4:25 pm
BOI
-
BCN
24h 45m
1 stop
$786Multiple Airlines
mar., mar. 17 - mar., mar. 31
Multiple Airlines Logo
2:00 pm - 12:25 pm
BCN
-
BOI
29h 25m
1 stop
Multiple Airlines Logo
8:07 am - 4:40 pm
BOI
-
BCN
24h 33m
1 stop
$805Multiple Airlines
mar., mar. 17 - dom., mar. 29
Finnair Logo
10:45 am - 10:38 pm
BCN
-
BOI
19h 53m
1 stop
Finnair Logo
1:29 pm - 10:50 pm
BOI
-
BCN
25h 21m
2 stops
$814Finnair
mié., may. 6 - mar., may. 12
Multiple Airlines Logo
6:45 am - 10:15 pm
BCN
-
BOI
22h 30m
2 stops
Multiple Airlines Logo
7:40 am - 4:25 pm
BOI
-
BCN
24h 45m
1 stop
$818Multiple Airlines
lun., mar. 16 - mar., mar. 31

Delta flights from Barcelona-El Prat Airport to Boise

Our best Delta deals on Barcelona-El Prat Airport to Boise flight tickets
Delta
Mar 4
BCN6:00 amBarcelona-El Prat
22h 55m
2 stops
BOI8:55 pmBoise Air Term. Gowen Fld
Mar 11
BOI10:35 amBoise Air Term. Gowen Fld
22h 55m
2 stops
BCN4:30 pmBarcelona-El Prat
$890
Delta
Mar 4
BCN10:55 amBarcelona-El Prat
33h 33m
1 stop
BOI12:28 pmBoise Air Term. Gowen Fld
Mar 11
BOI10:35 amBoise Air Term. Gowen Fld
22h 55m
2 stops
BCN4:30 pmBarcelona-El Prat
$891
Delta
Mar 18
BCN6:00 amBarcelona-El Prat
23h 11m
2 stops
BOI10:11 pmBoise Air Term. Gowen Fld
Mar 28
BOI4:40 pmBoise Air Term. Gowen Fld
16h 30m
2 stops
BCN4:10 pmBarcelona-El Prat
$942

American Airlines flights from Barcelona-El Prat Airport to Boise

Our best American Airlines deals on Barcelona-El Prat Airport to Boise flight tickets
American Airlines
Jan 26
BCN10:40 amBarcelona-El Prat
34h 28m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
Feb 2
BOI6:13 amBoise Air Term. Gowen Fld
18h 37m
2 stops
BCN8:50 amBarcelona-El Prat
$756
American Airlines
Mar 19
BCN9:35 amBarcelona-El Prat
19h 48m
1 stop
BOI10:23 pmBoise Air Term. Gowen Fld
Mar 29
BOI7:00 amBoise Air Term. Gowen Fld
16h 35m
1 stop
BCN7:35 amBarcelona-El Prat
$917
American Airlines
Mar 19
BCN9:35 amBarcelona-El Prat
19h 48m
1 stop
BOI10:23 pmBoise Air Term. Gowen Fld
Mar 29
BOI7:00 amBoise Air Term. Gowen Fld
18h 05m
2 stops
BCN9:05 amBarcelona-El Prat
$922

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport 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 enero 20, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-10:52 pm

2 stops39h 52m

Boise Air Term. Gowen Fld

mié. 4/1

8:07 am-4:40 pm

1 stop24h 33m

$726

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-10:52 pm

2 stops39h 52m

Boise Air Term. Gowen Fld

mar. 3/31

7:40 am-4:25 pm

1 stop24h 45m

$741

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mié. 5/6

10:55 am-11:02 pm

2 stops20h 07m

Boise Air Term. Gowen Fld

mar. 5/12

9:02 am-4:00 pm

2 stops22h 58m

$746

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-10:52 pm

2 stops39h 52m

Boise Air Term. Gowen Fld

dom. 3/29

8:07 am-4:40 pm

1 stop24h 33m

$760

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-12:25 pm

1 stop29h 25m

Boise Air Term. Gowen Fld

mié. 4/1

8:07 am-4:40 pm

1 stop24h 33m

$771

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mié. 5/6

10:45 am-10:38 pm

1 stop19h 53m

Boise Air Term. Gowen Fld

mar. 5/12

6:44 am-7:35 am

1 stop16h 51m

$778

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-12:25 pm

1 stop29h 25m

Boise Air Term. Gowen Fld

mar. 3/31

7:40 am-4:25 pm

1 stop24h 45m

$786

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mar. 3/17

2:00 pm-12:25 pm

1 stop29h 25m

Boise Air Term. Gowen Fld

dom. 3/29

8:07 am-4:40 pm

1 stop24h 33m

$805

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

mié. 5/6

10:45 am-10:38 pm

1 stop19h 53m

Boise Air Term. Gowen Fld

mar. 5/12

1:29 pm-10:50 pm

2 stops25h 21m

$814

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

lun. 3/16

6:45 am-10:15 pm

2 stops22h 30m

Boise Air Term. Gowen Fld

mar. 3/31

7:40 am-4:25 pm

1 stop24h 45m

$818

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 Barcelona-El Prat Airport 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 Barcelona-El Prat Airport to Boise flights?

You could potentially save up to 9% on your flight if you consider stops on a Barcelona-El Prat Airport to Boise flight.

When to book flights from Barcelona-El Prat Airport to Boise

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

Cheap Barcelona-El Prat Airport to Boise (BCN to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Boise

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Boise takes 16h 45m
There are no direct flights from Barcelona-El Prat Airport to Boise. There are no popular flight routes from Barcelona-El Prat Airport to Boise.
Search flight deals

  • How far is Barcelona-El Prat to Boise Air Term. Gowen Fld by plane?

    A flight from Barcelona-El Prat to Boise Air Term. Gowen Fld will travel around 5427.8 mi. Typically, this will take 16h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Barcelona-El Prat Airport to Boise Air Term. Gowen Fld Airport are updated daily.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Boise Air Term. Gowen Fld Airport.

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

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek 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 Barcelona to Boise?

Finding the right flight to Boise from Barcelona is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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

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

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

Once all potential Barcelona to Boise 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 Barcelona to Boise right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Barcelona to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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