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Central America

$131+ Cheap flights from Boise (BOI) to Central America

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
août 25 — sept. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Boise to Central America

Keep the following information in mind while searching for Boise to Central America flight deals. Data was last updated août 20, 2025.

Round-trip from

$255
(Trip.com)

One-way from

$131
(Kiwi.com)

Popular in

December

Cheapest in

September
From Boise Air Term. Gowen Fld to Central America
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One-way flight from Boise Air Term. Gowen Fld to Central America
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Highest demand for flights based on searches. 19% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($62 potential savings vs. average RT price).
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Find flight deals from Boise to Central America

Cheapest flights from Boise to Central America
Explore the most affordable flight options available from Boise to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 20, 2025.

This Trip.com deal was found by Cheapflights users on 8/18. 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. 9/308:10 amBOI - SAL
1 stop22h 50mMultiple Airlines
mar. 10/78:00 amSAL - BOI
1 stop29h 35mMultiple Airlines
Deal found 8/18$255
This American Airlines deal was found by Cheapflights users on 8/19. 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.
ven. 10/317:00 amBOI - SJO
1 stop11h 16mAmerican Airlines
mar. 11/43:11 pmSJO - BOI
2 stops22h 28mAmerican Airlines
Deal found 8/19$302
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mer. 10/291:35 pmBOI - SJO
1 stop28h 41mAmerican Airlines
mar. 11/43:11 pmSJO - BOI
2 stops22h 55mAmerican Airlines
Deal found 8/19$310
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/295:54 amBOI - SJO
2 stops17h 57mAlaska Airlines
lun. 11/31:58 amSJO - BOI
1 stop12h 42mAlaska Airlines
Deal found 8/19$311
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/257:51 amBOI - SJO
2 stops28h 17mDelta
mar. 10/71:23 pmSJO - BOI
2 stops33h 29mDelta
Deal found 8/18$320
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/315:54 amBOI - SJO
2 stops41h 57mAlaska Airlines
lun. 11/31:58 amSJO - BOI
1 stop12h 42mAlaska Airlines
Deal found 8/19$323
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/85:38 pmBOI - SJO
2 stops49h 22mAlaska Airlines
mar. 10/281:11 amSJO - BOI
2 stops22h 48mAlaska Airlines
Deal found 8/19$324
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/1211:39 pmBOI - SJO
1 stop12h 19mDelta
jeu. 10/231:23 pmSJO - BOI
2 stops33h 29mDelta
Deal found 8/19$341
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/302:25 pmBOI - GUA
2 stops20h 57mMultiple Airlines
dim. 11/98:55 amGUA - BOI
1 stop15h 07mMultiple Airlines
Deal found 8/18$350
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/161:07 pmBOI - SJO
2 stops22h 05mAmerican Airlines
mar. 9/236:00 amSJO - BOI
2 stops15h 48mAmerican Airlines
Deal found 8/18$362
This SmartFares deal was found by Cheapflights users on 8/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/302:25 pmBOI - GUA
2 stops20h 57mSpirit Airlines
dim. 11/91:22 pmGUA - BOI
2 stops23h 01mSpirit Airlines
Deal found 8/18$385
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:10 amBOI - SAL
1 stop11h 40mMultiple Airlines
mar. 9/308:00 amSAL - BOI
1 stop14h 54mMultiple Airlines
Deal found 8/18$388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Central America 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 août 20, 2025.
Use the filters below to find and compare flights from Boise to Central America that are best for you.

Fly from

Boise

Fly to

Central America

Route

Depart

Return

Price

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mar. 9/30

8:10 am-7:00 am

1 stop22h 50m

San Salvador El Salvador Intl

mar. 10/7

8:00 am-1:35 pm

1 stop29h 35m

$255

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mer. 11/5

6:58 pm-7:50 pm

1 stop23h 52m

San Salvador El Salvador Intl

mar. 11/11

6:15 pm-1:40 pm

1 stop20h 25m

$255

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

ven. 10/31

7:00 am-6:16 pm

1 stop11h 16m

San José Juan Santamaria Intl

mar. 11/4

3:11 pm-12:39 pm

2 stops22h 28m

$302

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mer. 10/29

1:35 pm-6:16 pm

1 stop28h 41m

San José Juan Santamaria Intl

mar. 11/4

3:11 pm-1:06 pm

2 stops22h 55m

$310

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mer. 10/29

5:54 am-11:51 pm

2 stops17h 57m

San José Juan Santamaria Intl

lun. 11/3

1:58 am-1:40 pm

1 stop12h 42m

$311

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

ven. 9/26

3:45 pm-12:08 pm

2 stops20h 23m

San José Juan Santamaria Intl

ven. 10/3

1:35 pm-1:23 pm

2 stops23h 48m

$320

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

jeu. 9/25

11:35 pm-12:08 pm

1 stop12h 33m

San José Juan Santamaria Intl

mer. 10/1

1:35 pm-3:04 pm

2 stops25h 29m

$320

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

dim. 9/28

5:25 am-12:08 pm

2 stops30h 43m

San José Juan Santamaria Intl

jeu. 10/2

1:35 pm-11:00 pm

2 stops33h 25m

$320

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

ven. 9/26

11:35 pm-12:08 pm

1 stop12h 33m

San José Juan Santamaria Intl

mar. 10/7

1:23 pm-1:20 pm

2 stops23h 57m

$320

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

dim. 9/28

5:25 am-12:08 pm

2 stops30h 43m

San José Juan Santamaria Intl

mar. 10/7

1:23 pm-10:52 pm

2 stops33h 29m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 43 results
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Best time to book a flight from Boise to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America 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 Central America

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

Currently, September is the cheapest month in which you can book a flight from Boise to Central America (average of $398). Flying from Boise to Central America in March is currently the most expensive (average of $555). 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 CA?

Find hourly flight availability from Boise to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Central America as you normally would.

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. 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 Central America. Reviews last updated août 20, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Boise to Central America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

Find useful and relevant information for your journey from Boise to Central America. 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 Central America?

    If you book a flight to Central America from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • How long is the flight from Boise to Central America?

    American Airlines, Alaska Airlines, and Spirit Airlines can get you from Boise to Central America in just under 11h 16m. Your travel time can differ by up to 9h 41m. The distance from Boise to Central America is about 3008 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Boise to Central America for a low price.

  • What are the most popular routes from Boise to Central America?

    While some choose either Boise Air Term. Gowen Fld - San José Juan Santamaria Intl or Boise Air Term. Gowen Fld - Liberia, Boise Air Term. Gowen Fld - Belize City Philip S.W.Goldson is the most popular route from Boise to Central America.

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

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

  • How can I find direct flights from Boise to Central America?

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

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

    Yes. Cheapflights offers flight deals from Boise to Central America 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 Central America?

    Currently, September is the cheapest month in which you can book a flight from Boise to Central America (average of $398). Flying from Boise to Central America in March is currently the most expensive (average of $555). 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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Top 6 airlines flying from Boise to Central America

Discover the top 6 airlines that operate flights from Boise to Central America. 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 août 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$385Average$647FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$408Average$646FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$439Average$665FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$557Average$745FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$591Average$1,197FlexibilityNo cancel feeOn-time70%

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