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Salou

$322+ Cheap flights from Boise (BOI) to Salou, Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BCN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Boise to Salou

Keep the following information in mind while searching for Boise to Salou flight deals. Data was last updated julio 30, 2025.

Round-trip from

$566
(Booking.com)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,342
From Boise Air Term. Gowen Fld to Salou
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One-way flight from Boise Air Term. Gowen Fld to Salou
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Highest demand for flights based on searches. 26% potential increase in price ($355 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boise to Salou

Cheapest flights from Boise to Salou
Explore the most affordable flight options available from Boise to Salou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/302:44 pmBOI - BCN
2 stops33h 06mAir Canada
mar. 10/71:15 pmBCN - BOI
2 stops40h 09mAir Canada
Deal found 7/29$566
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/211:37 pmBOI - BCN
1 stop36h 33mAmerican Airlines
mar. 10/712:20 pmBCN - BOI
1 stop18h 02mAmerican Airlines
Deal found 7/29$571
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/79:45 amBOI - BCN
2 stops20h 20mUnited Airlines
vie. 10/2412:10 pmBCN - BOI
2 stops39h 05mUnited Airlines
Deal found 7/30$580
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/217:00 amBOI - BCN
1 stop19h 10mMultiple Airlines
mar. 10/712:20 pmBCN - BOI
2 stops18h 55mMultiple Airlines
Deal found 7/29$585
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:00 amBOI - BCN
1 stop19h 10mIberia
mar. 10/712:20 pmBCN - BOI
1 stop18h 02mIberia
Deal found 7/29$595
This Finnair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/131:10 pmBOI - BCN
1 stop13h 20mFinnair
jue. 8/2112:20 pmBCN - BOI
1 stop17h 20mFinnair
Deal found 7/29$726

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Salou 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, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Boise to Salou that are best for you.

Fly from

Boise

Fly to

Salou

Route

Depart

Return

Price

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mar. 9/30

2:44 pm-7:50 am

2 stops33h 06m

Barcelona-El Prat

mar. 10/7

1:15 pm-9:24 pm

2 stops40h 09m

$566

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

dom. 9/21

1:37 pm-10:10 am

1 stop36h 33m

Barcelona-El Prat

mar. 10/7

12:20 pm-10:22 pm

1 stop18h 02m

$571

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mar. 10/7

9:45 am-2:05 pm

2 stops20h 20m

Barcelona-El Prat

vie. 10/24

12:10 pm-7:15 pm

2 stops39h 05m

$580

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

dom. 9/21

7:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

mar. 10/7

12:20 pm-11:15 pm

2 stops18h 55m

$585

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mar. 9/30

7:00 am-10:10 am

1 stop19h 10m

Barcelona-El Prat

mar. 10/7

12:20 pm-10:22 pm

1 stop18h 02m

$595

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mié. 8/13

1:10 pm-10:30 am

1 stop13h 20m

Barcelona-El Prat

jue. 8/21

12:20 pm-9:40 pm

1 stop17h 20m

$726

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

jue. 12/4

9:00 am-1:20 pm

2 stops20h 20m

$322

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

dom. 1/11

7:32 am-8:50 am

1 stop17h 18m

$468

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mié. 12/31

5:00 am-9:00 am

2 stops20h 00m

$474

BoiseBarcelona

BOI - BCN

BOIBCN

Boise Air Term. Gowen Fld

mié. 9/17

2:45 pm-7:50 am

2 stops33h 05m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
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Best time to book a flight from Boise to Salou

Have a flexible travel schedule? Discover the best time to fly to Salou from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Salou

What is the cheapest month to book a flight from Boise to Salou?

Currently, January is the cheapest month in which you can book a flight from Boise to Salou (average of $523). Flying from Boise to Salou in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to S9L?

Find hourly flight availability from Boise to Salou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Boise to Salou, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Boise to Salou?

Reviews of airlines servicing Salou

Get insights into the airlines that provide service to Salou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salou. Reviews last updated julio 30, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Boise to Salou have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,859 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Boise to Salou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Salou?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Salou. On average, Air Term. Gowen Fld has 0 outbound flights to Salou per day from 4 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines to fly from Boise to Salou one-way?

    The cheapest airlines for a one-way flight from Boise to Salou are United Airlines ($483), Air Canada ($518), and American Airlines ($653).

  • Can I find deals for flights from Boise to Salou that include hotel bookings?

    Yes. In addition to deals on Boise to Salou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Salou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Salou.

  • Can I find deals for business class flights from Boise to Salou?

    Yes. Cheapflights offers flight deals from Boise to Salou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Salou?

    Currently, January is the cheapest month in which you can book a flight from Boise to Salou (average of $523). Flying from Boise to Salou in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boise to Salou

See prices for flight routes from nearby airports that may be better suited for you.
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Idaho Falls to Barcelona-El Prat flights

Top 4 airlines flying from Boise to Salou

Discover the top 4 airlines that operate flights from Boise to Salou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$570Average$902FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$586Average$986FlexibilityNo cancel feeOn-time69%
FinnairCheapest$637Average$972FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$641Average$1,041FlexibilityNo cancel feeOn-time71%

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