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Central America

$144+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$245
(American Airlines)

One-way from

$144
(American Airlines)

Popular in

December

Cheapest in

March
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flights.
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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
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($38 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 enero 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. 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. 5/32:14 pm
BOI
-
SAL
2 stops22h 29m
American Airlines
sáb. 5/91:43 pm
SAL
-
BOI
2 stops21h 07m
American Airlines
Deal found 1/14$245
This Trip.com deal was found by Cheapflights users on 1/15. 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.
jue. 4/308:11 am
BOI
-
SJO
2 stops15h 04m
Multiple Airlines
mar. 5/55:45 am
SJO
-
BOI
2 stops17h 16m
Multiple Airlines
Deal found 1/15$329
This United Airlines deal was found by Cheapflights users on 1/14. 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.
lun. 4/135:29 pm
BOI
-
SJO
2 stops16h 42m
United Airlines
lun. 4/278:45 am
SJO
-
BOI
1 stop12h 30m
United Airlines
Deal found 1/14$330
This United Airlines deal was found by Cheapflights users on 1/13. 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.
lun. 11/26:55 pm
BOI
-
SJO
1 stop12h 37m
United Airlines
sáb. 11/76:40 am
SJO
-
BOI
2 stops15h 35m
United Airlines
Deal found 1/13$335
This United Airlines deal was found by Cheapflights users on 1/14. 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. 11/36:55 pm
BOI
-
SJO
2 stops15h 30m
United Airlines
vie. 11/69:40 am
SJO
-
BOI
1 stop12h 35m
United Airlines
Deal found 1/14$346
This Trip.com deal was found by Cheapflights users on 1/13. 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.
vie. 5/17:14 pm
BOI
-
SJO
2 stops28h 01m
Multiple Airlines
sáb. 5/95:45 am
SJO
-
BOI
2 stops17h 16m
Multiple Airlines
Deal found 1/13$347
This United Airlines deal was found by Cheapflights users on 1/14. 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.
vie. 4/177:03 pm
BOI
-
SJO
1 stop12h 12m
United Airlines
lun. 4/208:45 am
SJO
-
BOI
1 stop12h 30m
United Airlines
Deal found 1/14$348
This Trip.com deal was found by Cheapflights users on 1/14. 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.
dom. 5/38:11 am
BOI
-
SAL
1 stop22h 04m
Multiple Airlines
sáb. 5/96:15 pm
SAL
-
BOI
1 stop28h 46m
Multiple Airlines
Deal found 1/14$368
This Travelocity deal was found by Cheapflights users on 1/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/28:18 am
BOI
-
SJO
1 stop14h 39m
Alaska Airlines
vie. 11/61:45 am
SJO
-
BOI
1 stop12h 59m
Alaska Airlines
Deal found 1/13$370
This United Airlines deal was found by Cheapflights users on 1/15. 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.
mié. 1/216:10 am
BOI
-
SJO
2 stops13h 29m
United Airlines
mar. 1/279:40 am
SJO
-
BOI
1 stop12h 45m
United Airlines
Deal found 1/15$371
This Expedia deal was found by Cheapflights users on 1/13. 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.
dom. 11/15:43 pm
BOI
-
SJO
2 stops29h 14m
Alaska Airlines
vie. 11/61:45 am
SJO
-
BOI
2 stops19h 25m
Alaska Airlines
Deal found 1/13$375
This Travelocity deal was found by Cheapflights users on 1/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/28:18 am
BOI
-
SJO
1 stop14h 39m
Alaska Airlines
sáb. 11/71:45 am
SJO
-
BOI
1 stop22h 10m
Alaska Airlines
Deal found 1/13$377

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 enero 15, 2026.
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 José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

lun. 4/13

4:05 pm-7:15 am

1 stop15h 10m

San José Juan Santamaria Intl

lun. 4/27

8:45 am-9:15 pm

1 stop12h 30m

$330

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mié. 1/21

6:10 am-8:39 pm

2 stops13h 29m

San José Juan Santamaria Intl

mar. 1/27

9:40 am-9:25 pm

1 stop12h 45m

$371

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mié. 1/28

7:05 pm-8:32 am

1 stop12h 27m

San José Juan Santamaria Intl

sáb. 1/31

9:40 am-11:48 pm

1 stop15h 08m

$379

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

lun. 4/13

7:05 pm-11:15 pm

2 stops28h 10m

San José Juan Santamaria Intl

lun. 4/27

5:25 pm-11:01 pm

2 stops29h 36m

$384

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 4/4

7:20 pm-1:01 pm

2 stops17h 41m

San Salvador El Salvador Intl

sáb. 4/11

1:19 pm-10:50 am

2 stops21h 31m

$395

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mar. 2/17

8:16 am-11:15 pm

2 stops13h 59m

San José Juan Santamaria Intl

mar. 2/24

6:00 am-11:00 pm

2 stops18h 00m

$411

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

sáb. 2/28

7:11 am-5:45 am

1 stop21h 34m

San Salvador El Salvador Intl

vie. 3/6

3:00 am-11:57 pm

2 stops21h 57m

$414

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

mié. 3/11

8:33 pm-7:00 am

1 stop10h 27m

San Salvador El Salvador Intl

jue. 3/19

5:35 pm-9:37 pm

1 stop28h 02m

$415

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

dom. 5/3

1:53 pm-12:43 pm

1 stop22h 50m

San Salvador El Salvador Intl

sáb. 5/9

1:19 pm-10:50 am

2 stops21h 31m

$420

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

lun. 3/2

8:16 am-12:07 am

1 stop14h 51m

San José Juan Santamaria Intl

mar. 3/3

1:27 am-10:40 pm

2 stops22h 13m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 49 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, October is the cheapest month in which you can book a flight from Boise to Central America (average of $162). Flying from Boise to Central America in December is currently the most expensive (average of $462). 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.

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 enero 15, 2026.
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
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,721 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,258 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,051 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,164 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,136 reviews
Alaska Airlines
8.0
Very good
11,721 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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?

    United Airlines, American Airlines, and Alaska Airlines can get you from Boise to Central America in just under 15h 10m. Your travel time can differ by up to 8h 35m. The distance from Boise to Central America is about 3008 mi. This flight may include one or multiple stops.

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

    While some choose either Boise Air Term. Gowen Fld - Guatemala City La Aurora or Boise Air Term. Gowen Fld - Liberia, Boise Air Term. Gowen Fld - San José Juan Santamaria Intl 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, October is the cheapest month in which you can book a flight from Boise to Central America (average of $162). Flying from Boise to Central America in December is currently the most expensive (average of $462). 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 Central America

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Top 5 airlines flying from Boise to Central America

Discover the top 5 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$815FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$603FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$621FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$376Average$641FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$454Average$745FlexibilityNo cancel feeOn-time63%

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