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Central America

$184+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 12/235:00 amBOI - SJO
1 stop16h 00mUnited Airlines
Thu 12/258:45 amSJO - BOI
2 stops13h 46mUnited Airlines
Deal found 12/21$460
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/225:00 amBOI - SJO
1 stop16h 00mUnited Airlines
Mon 12/299:40 amSJO - BOI
1 stop12h 50mUnited Airlines
Deal found 12/21$485
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 12/235:50 amBOI - SJO
2 stops15h 05mDelta
Thu 12/257:00 amSJO - BOI
2 stops16h 57mDelta
Deal found 12/21$492
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/215:12 pmBOI - SJO
2 stops18h 44mUnited Airlines
Tue 12/306:40 amSJO - BOI
1 stop16h 50mUnited Airlines
Deal found 12/21$560
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/245:12 pmBOI - SJO
2 stops28h 20mUnited Airlines
Mon 12/299:40 amSJO - BOI
1 stop12h 50mUnited Airlines
Deal found 12/22$623
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Mon 1/1211:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$828
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Mon 1/1211:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$956
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:00 amBOI - BZE
1 stop9h 32mUnited Airlines
Sat 1/101:45 pmBZE - BOI
1 stop9h 07mUnited Airlines
Deal found 12/21$994
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Fri 1/911:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$1,018
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Thu 1/811:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$1,047
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Sun 1/1111:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$1,140
This deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amBOI - BZE
1 stop9h 03mAlaska Airlines
Fri 1/911:00 amBZE - BOI
1 stop13h 02mAlaska Airlines
Deal found 12/21$1,146

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(American Airlines)

One-way from

$184
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$1,055
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. 15% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 23, 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 José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sun 2/22

8:16 am-11:40 pm

3 stops14h 24m

San José Juan Santamaria Intl

Sat 2/28

5:00 am-12:44 pm

2 stops32h 44m

$385

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 2/3

2:37 pm-1:15 pm

2 stops21h 38m

San José Juan Santamaria Intl

Sun 2/8

6:40 am-7:51 pm

1 stop14h 11m

$393

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 2/4

7:05 pm-8:32 am

1 stop12h 27m

San José Juan Santamaria Intl

Sun 2/8

6:40 am-7:51 pm

1 stop14h 11m

$393

BoiseSan Salvador

BOI - SAL

BOISAL

Boise Air Term. Gowen Fld

Sun 5/3

7:31 am-12:24 pm

1 stop28h 53m

San Salvador El Salvador Intl

Sat 5/9

2:30 pm-11:21 am

2 stops20h 51m

$399

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 2/21

8:12 pm-11:40 pm

3 stops26h 28m

San José Juan Santamaria Intl

Sat 2/28

8:05 pm-11:00 pm

3 stops27h 55m

$409

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/23

7:22 pm-1:30 pm

2 stops18h 08m

San José Juan Santamaria Intl

Sat 5/30

4:20 pm-10:58 pm

2 stops30h 38m

$420

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Sun 1/25

1:55 pm-6:01 pm

2 stops27h 06m

Liberia

Thu 1/29

11:20 am-11:58 pm

2 stops13h 38m

$425

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Mon 2/2

4:04 pm-6:01 pm

2 stops24h 57m

Liberia

Fri 2/27

7:08 pm-6:22 pm

2 stops24h 14m

$425

BoiseLiberia

BOI - LIR

BOILIR

Boise Air Term. Gowen Fld

Wed 5/6

7:14 pm-6:20 am

1 stop11h 06m

Liberia

Wed 5/13

11:20 am-10:20 am

1 stop23h 00m

$428

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/23

9:00 am-11:33 pm

2 stops14h 33m

San José Juan Santamaria Intl

Fri 5/29

12:53 am-5:09 pm

2 stops16h 16m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 52 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 $467). 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 December 23, 2025.

It’s optimal to fly from Boise to Central America in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Boise to Central America?

Use this chart to determine the cheapest time to fly round-trip from Boise to Central America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Central America flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 23, 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
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,512 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,014 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,105 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,512 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

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 21h 38m. Your travel time can differ by up to 7h 15m. 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 $467). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$141Average$815FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$626FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$626FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$376Average$625FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$454Average$752FlexibilityNo cancel feeOn-time63%

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