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Cheap flights from Barcelona-El Prat Airport to Boise from $907

This is the cheapest round-trip 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 11/13. 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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Find the cheapest flights from Barcelona-El Prat Airport to Boise (BCN-BOI)

Cheap round-trip flights

United Airlines Logo
6:50 am - 9:16 pmBCN-BOI
22h 26m2 stops
United Airlines Logo
6:15 am - 1:05 pmBOI-BCN
22h 50m2 stops
$907United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
6:50 am - 9:16 pmBCN-BOI
22h 26m2 stops
United Airlines Logo
12:35 pm - 1:05 pmBOI-BCN
16h 30m1 stop
$909United Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
United Airlines Logo
3:15 pm - 10:41 pmBCN-BOI
15h 26m1 stop
United Airlines Logo
7:45 am - 2:00 pmBOI-BCN
22h 15m1 stop
$916United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
United Airlines Logo
3:15 pm - 1:49 pmBCN-BOI
30h 34m2 stops
United Airlines Logo
7:09 pm - 3:30 pmBOI-BCN
36h 21m2 stops
$920United Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 7
Logo
12:10 pm - 9:42 amBCN-BOI
29h 32m2 stops
Logo
5:00 am - 7:50 amBOI-BCN
18h 50m3 stops
$949
Find Deal
Mon, Sep 1 - Sun, Sep 7
Air Canada Logo
12:10 pm - 11:31 amBCN-BOI
31h 21m3 stops
Air Canada Logo
5:00 am - 7:50 amBOI-BCN
18h 50m3 stops
$1,711Air Canada
Find Deal
Mon, Sep 1 - Sun, Sep 7

Air Canada flights from Barcelona-El Prat Airport to Boise

Our best Air Canada deals on Barcelona-El Prat Airport to Boise flight tickets
Air Canada
Sep 1
BCN12:10 pmBarcelona-El Prat
31h 21m
2 stops
BOI11:31 amBoise Air Term. Gowen Fld
Sep 7
BOI5:39 pmBoise Air Term. Gowen Fld
30h 11m
2 stops
BCN7:50 amBarcelona-El Prat
$919
Find similar
Air Canada
Sep 1
BCN12:10 pmBarcelona-El Prat
31h 21m
3 stops
BOI11:31 amBoise Air Term. Gowen Fld
Sep 7
BOI5:00 amBoise Air Term. Gowen Fld
18h 50m
3 stops
BCN7:50 amBarcelona-El Prat
$1,711
Find similar

United Airlines flights from Barcelona-El Prat Airport to Boise

Our best United Airlines deals on Barcelona-El Prat Airport to Boise flight tickets
United Airlines
Nov 13
BCN6:50 amBarcelona-El Prat
22h 26m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld
Nov 17
BOI6:15 amBoise Air Term. Gowen Fld
22h 50m
2 stops
BCN1:05 pmBarcelona-El Prat
$907
Find similar
United Airlines
Nov 6
BCN6:50 amBarcelona-El Prat
22h 26m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld
Nov 10
BOI12:35 pmBoise Air Term. Gowen Fld
16h 30m
1 stop
BCN1:05 pmBarcelona-El Prat
$909
Find similar
United Airlines
Sep 1
BCN3:15 pmBarcelona-El Prat
15h 26m
1 stop
BOI10:41 pmBoise Air Term. Gowen Fld
Sep 7
BOI7:45 amBoise Air Term. Gowen Fld
22h 15m
1 stop
BCN2:00 pmBarcelona-El Prat
$916
Find similar

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 August 18, 2025.
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

Thu 11/13

6:50 am-9:16 pm

2 stops22h 26m

Boise Air Term. Gowen Fld

Mon 11/17

6:15 am-1:05 pm

2 stops22h 50m

$907

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Thu 11/6

6:50 am-9:16 pm

2 stops22h 26m

Boise Air Term. Gowen Fld

Mon 11/10

12:35 pm-1:05 pm

1 stop16h 30m

$909

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Mon 9/1

3:15 pm-10:41 pm

1 stop15h 26m

Boise Air Term. Gowen Fld

Sun 9/7

7:45 am-2:00 pm

1 stop22h 15m

$916

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Mon 9/1

3:15 pm-1:49 pm

2 stops30h 34m

Boise Air Term. Gowen Fld

Sun 9/7

7:09 pm-3:30 pm

2 stops36h 21m

$920

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Mon 9/1

12:10 pm-9:42 am

2 stops29h 32m

Boise Air Term. Gowen Fld

Sun 9/7

5:00 am-7:50 am

3 stops18h 50m

$949

BarcelonaBoise

BCN - BOI

BCNBOI

Barcelona-El Prat

Mon 9/1

12:10 pm-11:31 am

3 stops31h 21m

Boise Air Term. Gowen Fld

Sun 9/7

5:00 am-7:50 am

3 stops18h 50m

$1,711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

You could potentially save up to 48% 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

Best Price Found

$907

Fastest flight time

15h 26m

Direct flights

None

Airports in Boise

1 airport
The best flight deal from Barcelona-El Prat Airport to Boise found on momondo in the last 72 hours is $907
The fastest flight from Barcelona-El Prat Airport to Boise takes 15h 26m
There are no direct flights from Barcelona-El Prat Airport to Boise. Popular non-direct route for this connection is Barcelona-El Prat Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
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  • 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 15h 26m 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
Meridian
McCall
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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