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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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sun 5/32:14 pm
BOI
-
SAL
2 stops22h 29m
American Airlines
Sat 5/91:43 pm
SAL
-
BOI
2 stops21h 07m
American Airlines
Deal found 1/27$245
This Trip.com deal was found by Cheapflights users on 1/28. 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.
Mon 8/246:51 pm
BOI
-
SJO
2 stops28h 24m
Multiple Airlines
Tue 9/15:45 am
SJO
-
BOI
2 stops31h 59m
Multiple Airlines
Deal found 1/28$323
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 4/134:05 pm
BOI
-
SJO
1 stop15h 10m
United Airlines
Mon 4/278:45 am
SJO
-
BOI
1 stop12h 30m
United Airlines
Deal found 1/27$330
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 4/208:28 pm
BOI
-
SJO
2 stops27h 25m
Alaska Airlines
Tue 4/2812:55 am
SJO
-
BOI
2 stops22h 07m
Alaska Airlines
Deal found 1/28$335
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:00 am
BOI
-
SJO
2 stops14h 37m
United Airlines
Wed 4/228:45 am
SJO
-
BOI
1 stop11h 08m
United Airlines
Deal found 1/29$345
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 4/187:40 am
BOI
-
SJO
2 stops40h 13m
Alaska Airlines
Tue 4/2812:55 am
SJO
-
BOI
1 stop11h 39m
Alaska Airlines
Deal found 1/28$347
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 4/134:05 pm
BOI
-
SJO
1 stop15h 10m
United Airlines
Mon 5/48:45 am
SJO
-
BOI
1 stop10h 28m
United Airlines
Deal found 1/26$348
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 4/174:05 pm
BOI
-
SJO
1 stop15h 10m
United Airlines
Fri 4/248:45 am
SJO
-
BOI
1 stop12h 30m
United Airlines
Deal found 1/27$351
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 10/266:55 pm
BOI
-
SJO
1 stop12h 37m
United Airlines
Sat 10/318:40 am
SJO
-
BOI
1 stop12h 35m
United Airlines
Deal found 1/28$353
This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:40 am
BOI
-
SJO
2 stops16h 13m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
BOI
2 stops22h 07m
Alaska Airlines
Deal found 1/28$364
This Trip.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/28:12 pm
BOI
-
SJO
2 stops26h 03m
Multiple Airlines
Tue 3/106:00 am
SJO
-
BOI
2 stops30h 44m
Multiple Airlines
Deal found 1/29$370
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 4/187:40 am
BOI
-
SJO
2 stops40h 13m
Alaska Airlines
Wed 4/2912:55 am
SJO
-
BOI
2 stops22h 07m
Alaska Airlines
Deal found 1/28$376

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(American Airlines)

One-way from

$144
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$1,010
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Salvador El Salvador Intl flights.
Search Deals
From Boise Air Term. Gowen Fld to Central America
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Central America
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 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 Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

2:14 pm-12:43 pm

2 stops22h 29m

San Salvador El Salvador Intl

Sat 5/9

1:43 pm-10:50 am

2 stops21h 07m

$245

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/13

4:05 pm-7:15 am

1 stop15h 10m

San José Juan Santamaria Intl

Mon 4/27

8:45 am-9:15 pm

1 stop12h 30m

$330

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 4/21

6:00 am-11:53 pm

2 stops17h 53m

San José Juan Santamaria Intl

Tue 4/28

12:55 am-11:59 pm

2 stops23h 04m

$335

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/20

7:03 pm-7:15 am

1 stop12h 12m

San José Juan Santamaria Intl

Mon 4/27

8:45 am-7:53 pm

1 stop11h 08m

$345

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 4/13

4:05 pm-7:15 am

1 stop15h 10m

San José Juan Santamaria Intl

Mon 5/4

8:45 am-7:13 pm

1 stop10h 28m

$348

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Fri 4/17

7:03 pm-10:11 am

2 stops15h 08m

San José Juan Santamaria Intl

Fri 4/24

8:45 am-9:15 pm

1 stop12h 30m

$381

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 2/24

7:11 am-8:39 pm

2 stops12h 28m

San José Juan Santamaria Intl

Wed 3/4

9:40 am-11:38 pm

1 stop14h 58m

$393

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

7:14 pm-6:15 am

1 stop11h 01m

San Salvador El Salvador Intl

Sat 5/9

8:00 am-11:01 pm

1 stop15h 01m

$399

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 3/3

8:16 am-11:15 pm

2 stops13h 59m

San José Juan Santamaria Intl

Wed 3/11

12:40 pm-12:44 pm

3 stops24h 04m

$400

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 4/21

7:40 am-11:53 pm

2 stops16h 13m

San José Juan Santamaria Intl

Mon 4/27

12:55 am-11:02 pm

2 stops22h 07m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 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 January 29, 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
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
11,806 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
4,267 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
8,128 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
9,215 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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
11,205 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

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?

    American Airlines, United 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 7h 19m. 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 - Liberia or Boise Air Term. Gowen Fld - Belize City Philip S.W.Goldson, 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$815FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$614FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$376Average$662FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$454Average$710FlexibilityNo cancel feeOn-time63%

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